Kyushu University Academic Staff Educational and Research Activities Database
List of Papers
Osamu Sato Last modified date:2020.01.30

Professor / Department of Fundamental Organic Chemistry / Institute for Materials Chemistry and Engineering


Papers
1. Wei Huang, Shuqi Wu, Xiangwei Gu, Yao Li, Atsushi Okazawa, Norimichi Kojima, Shinya Hayami, Michael L. Baker, Peter Bencok, Mariko Noguchi, Yuji Miyazaki, Motohiro Nakano, Takumi Nakanishi, Shinji Kanegawa, Yuji Inagaki, Tatsuya Kawae, Gui-Lin Zhuang, Yoshihito Shiota, Kazunari Yoshizawa, Dayu Wu, Osamu Sato, Temperature dependence of spherical electron transfer in a nanosized [Fe14] complex, Nature communications, 10.1038/s41467-019-13279-y, 10, 5510, 2019.12, The study of transition metal clusters exhibiting fast electron hopping or delocalization remains challenging, because intermetallic communications mediated through bridging ligands are normally weak. Herein, we report the synthesis of a nanosized complex, [Fe(Tp)(CN)3]8[Fe(H2O)(DMSO)]6 (abbreviated as [Fe14], Tp−, hydrotris(pyrazolyl)borate; DMSO, dimethyl sulfoxide), which has a fluctuating valence due to two mobile d-electrons in its atomic layer shell. The rate of electron transfer of [Fe14] complex demonstrates the Arrhenius-type temperature dependence in the nanosized spheric surface, wherein high-spin centers are ferromagnetically coupled, producing an S = 14 ground state. The electron-hopping rate at room temperature is faster than the time scale of Mössbauer measurements (<~10−8 s). Partial reduction of N-terminal high spin FeIII sites and electron mediation ability of CN ligands lead to the observation of both an extensive electron transfer and magnetic coupling properties in a precisely atomic layered shell structure of a nanosized [Fe14] complex..
2. Zi Shuo Yao, Hanxi Guan, Yoshihito Shiota, Chun Ting He, Xiao Lei Wang, Shu Qi Wu, Xiaoyan Zheng, Sheng Qun Su, Kazunari Yoshizawa, Xueqian Kong, Osamu Sato, Jun Tao, Giant anisotropic thermal expansion actuated by thermodynamically assisted reorientation of imidazoliums in a single crystal, Nature communications, 10.1038/s41467-019-12833-y, 10, 4805, 2019.10, Materials demonstrating unusual large positive and negative thermal expansion are fascinating for their potential applications as high-precision microscale actuators and thermal expansion compensators for normal solids. However, manipulating molecular motion to execute huge thermal expansion of materials remains a formidable challenge. Here, we report a single-crystal Cu(II) complex exhibiting giant thermal expansion actuated by collective reorientation of imidazoliums. The circular molecular cations, which are rotationally disordered at a high temperature and statically ordered at a low temperature, demonstrate significant reorientation in the molecular planes. Such atypical molecular motion, revealed by variable-temperature single crystal X-ray diffraction and solid-state NMR analyses, drives an exceptionally large positive thermal expansion and a negative thermal expansion in a perpendicular direction of the crystal. The consequent large shape change (~10%) of bulk material, with remarkable durability, suggests that this complex is a strong candidate as a microscale thermal actuating material..
3. Takumi Nakanishi, Yuta Hori, Hiroyasu Sato, Shu Qi Wu, Atsushi Okazawa, Norimichi Kojima, Takashi Yamamoto, Yasuaki Einaga, Shinya Hayami, Yusuke Horie, Hajime Okajima, Akira Sakamoto, Yoshihito Shiota, Kazunari Yoshizawa, Osamu Sato, Observation of Proton Transfer Coupled Spin Transition and Trapping of Photoinduced Metastable Proton Transfer State in an Fe(II) Complex, Journal of the American Chemical Society, 10.1021/jacs.9b07204, 141, 36, 14384-14393, 2019.09, An important technique to realize novel electron- A nd/or proton-based functionalities is to use a proton-electron coupling mechanism. When either a proton or electron is excited, the other one is modulated, producing synergistic functions. However, although compounds with proton-coupled electron transfer have been synthesized, crystalline molecular compounds that exhibit proton-transfer-coupled spin-transition (PCST) behavior have not been reported. Here, we report the first example of a PCST Fe(II) complex, wherein the proton lies on the N of hydrazone and pyridine moieties in the ligand at high-spin and low-spin Fe(II), respectively. When the Fe(II) complex is irradiated with light, intramolecular proton transfer occurs from pyridine to hydrazone in conjunction with the photoinduced spin transition via the PCST mechanism. Because the light-induced excited high-spin state is trapped at low temperatures in the Fe(II) complex- A phenomenon known as the light-induced excited-spin-state trapping effect-the light-induced proton-transfer state, wherein the proton lies on the N of hydrazone, is also trapped as a metastable state. The proton transfer was accomplished within 50 ps at 190 K. The bistable nature of the proton position, where the position can be switched by light irradiation, is useful for modulating proton-based functionalities in molecular devices..
4. Michael L. Baker, Shu Qi Wu, Soonchul Kang, Satoshi Matsuzawa, Marie Anne Arrio, Yasuo Narumi, Takumi Kihara, Tetsuya Nakamura, Yoshinori Kotani, Osamu Sato, Hiroyuki Nojiri, Electron-Transfer Activity in a Cyanide-Bridged Fe42 Nanomagnet, Inorganic chemistry, 10.1021/acs.inorgchem.9b01216, 58, 15, 10160-10166, 2019.08, The ability to switch a molecule between different magnetic states is of considerable importance for the development of new molecular electronic devices. Desirable properties for such applications include a large-spin ground state with an electronic structure that can be controlled via external stimuli. Fe42 is a cyanide-bridged stellated cuboctahedron of mixed-valence Fe ions that exhibits an extraordinarily large S = 45 spin ground state. We have found that the spin ground state of Fe42 can be altered by controlling the humidity and temperature. Dehydration results in a 15 μB reduction of the saturation magnetization that can be partially recovered upon rehydration. The complementary use of UV-vis, IR, L2,3-edge X-ray absorption spectroscopy and X-ray magnetic circular dichroism is applied to uncover the mechanism for the observed dynamic behavior. It is identified that dehydration is concurrent with metal-to-metal electron transfer between Fe pairs via a cyanide πhybridization. Upon dehydration, electron transfer occurs from low-spin {FeII(Tp)(CN)3} sites to high-spin FeIII centers. The observed reduction in magnetization upon dehydration of Fe42 is inconsistent with a ferrimagnetic ground state and is proposed to originate from a change in zero-field splitting at electron-reduced high-spin sites..
5. Juan Yuan, Mei Jiao Liu, Shu Qi Wu, Xin Zhu, Nan Zhang, Osamu Sato, Hui Zhong Kou, Substituent effects on the fluorescent spin-crossover Fe(ii) complexes of rhodamine 6G hydrazones, Inorganic Chemistry Frontiers, 10.1039/c9qi00111e, 6, 5, 1170-1176, 2019.05, Two new complexes were constructed via the coordination of fluorophores with Fe(ii) ions to study the effects of ligand substituents on fluorescent-spin crossover (SCO) materials. Single-crystal structural determination suggests that the central iron(ii) of complexes 1-2 adopted an N 4 O 2 coordination configuration, chelated by two ligands L 1 or L 2 . The π⋯π stacking interaction between the π-conjugated xanthene groups of the adjacent ligands for complex 1 is apparently stronger than that for complex 2. Magnetic susceptibility measurements show that complex 1 is high spin, while complex 2 is diamagnetic at room temperature. Interestingly, the desolvated form 1-d of complex 1 exhibits SCO behavior (T c = 175 K) without hysteresis. Significantly, complex 1-d displays the correlation between the spin crossover and the fluorescence..
6. Masahiro Narita, Takaaki Teraoka, Toshihiro Murafuji, Yoshihito Shiota, Kazunari Yoshizawa, Shigeki Mori, Hidemitsu Uno, Shinji Kanegawa, Osamu Sato, Kenta Goto, Fumito Tani, An azulene-based chiral helicene and its air-stable cation radical, Bulletin of the Chemical Society of Japan, 10.1246/bcsj.20190219, 92, 11, 1867-1873, 2019.01, A helicene compound called AIBTh, wherein two azulene units are fused with isobenzothiophene, has been prepared and characterized by spectroscopic and crystallographic methods. The enantiomers of AIBTh were resolved by HPLC, exhibiting stable optical activity. AIBTh showed two reversible oxidation and one irreversible reduction waves with a HOMO-LUMO gap of 2.07 eV. Upon one-electron oxidation of AIBTh, its air-stable cation radical was isolated and analyzed by EPR as well as X-ray crystallography. Based on the EPR spectrum, the crystal structure, and DFT calculation, it is suggested that favorable resonance structures including aromatic tropylium cation forms and wide delocalization of electronic spin are dominating in the electronic structure of the cation radical..
7. Yin Shan Meng, Osamu Sato, Tao Liu, Manipulating Metal-to-Metal Charge Transfer for Materials with Switchable Functionality, Angewandte Chemie - International Edition, 10.1002/anie.201804557, 57, 38, 12216-12226, 2018.09, Metal-to-metal charge transfer (MMCT) describes electron transfer between metal ions, to generate valence isomers with markedly different electronic configurations. In particular, MMCT changes the spin states of single-metal sites and the coupling interactions between them, while also changing the symmetry in charge distribution. The result is a drastic change in both magnetic and electric properties of the affected material. Moreover, MMCT causes significant variation in bond length and absorption spectra, and induces unusual thermal expansion and photochromic behavior. Thus, materials demonstrating MMCT in response to external stimuli are excellent candidates for switchable multifunctional devices with synergistic responses. In this Minireview, recent progress in utilizing MMCT units as actuators to tune magnetic, electric, thermal expansion, and photochromic properties in cyanide-bridged systems is highlighted, and emphasis is given to the remaining challenges and future perspectives in the field..
8. Juan Yuan, Shu Qi Wu, Mei Jiao Liu, Osamu Sato, Hui Zhong Kou, Rhodamine 6G-Labeled Pyridyl Aroylhydrazone Fe(II) Complex Exhibiting Synergetic Spin Crossover and Fluorescence, Journal of the American Chemical Society, 10.1021/jacs.8b00103, 140, 30, 9426-9433, 2018.08, Here, we use a pyridinecarbaldehyde rhodamine 6G hydrazone ligand (L) to synthesize an Fe(II) complex 1 for the search of new fluorescent-spin crossover (SCO) materials. Single-crystal structural determinations suggest that the Fe(II) ion is chelated by two ring-opened ligands (L-o) to form a FeN4O2 coordination environment, and intermolecular π - -π contacts of the xanthene groups connect the adjacent molecules to form a supramolecular one-dimensional chain. Magnetic susceptibility measurements on complex 1 show that three-step SCO takes place in the temperature range of 120-350 K, and its desolvated form 1-d exhibits SCO around room temperature (Tc↑ = 343 K and Tc↓ = 303 K) with a wide hysteresis loop of 40 K. Moreover, complex 1-d displays light-induced excited spin-state trapping phenomenon. Intriguingly, the fluorescence intensity of the maximum emission at 560 nm for complex 1-d displays discontinuous variation in the range of 250-400 K, indicative of the occurrence of synergetic fluorescence and SCO..
9. Hui Zheng, Yin Shan Meng, Guang Li Zhou, Chun Ying Duan, Osamu Sato, Shinya Hayami, Yi Luo, Tao Liu, Simultaneous Modulation of Magnetic and Dielectric Transition via Spin-Crossover-Tuned Spin Arrangement and Charge Distribution, Angewandte Chemie - International Edition, 10.1002/anie.201802774, 57, 28, 8468-8472, 2018.07, Magnetic and dielectric properties have been tuned simultaneously by external stimuli with rapid and sensitive response, which is crucial to monitor the magnetic state via capacitive measurement. Herein, positive charged FeII ions were linked via negative charged [(Tp)FeIII(CN)3] (Tp=hydrotris(pyrazolyl)borate) units to form a neutral chain. The spin-crossover (SCO) on FeII sites could be sensitively triggered via thermal treatment, light irradiation, and pressure. SCO switched the spin state of the FeII ions and antiferromagnetic interactions between FeIII and FeII ions, resulting in significant change in magnetization. Moreover, SCO induced rotation of negative charged [(Tp)FeIII(CN)3] units, generating dielectric anomaly due to geometric change of charges distribution. This work provides a rational way to manipulate simultaneous variations in magnetic and dielectric properties utilizing SCO as an actuator to tune spin arrangement, magnetic coupling, and charge distribution..
10. Mariko Noguchi, Motohiro Nakano, Soonchul Kang, Osamu Sato and Shu Seki, Paramagnetism enhancement by in situ electrochemical hole doping into a Prussian Blue thin film, Mater. Chem. Front. , 2, 5, 1004-1008, 2018.05.
11. Meng Yin-Shan, Sato Osamu, Liu Tao, Manipulating Metal‐to‐Metal Charge Transfer for Materials with Switchable Functionality, Angew. Chem. Int. Ed. , 57, 12216-12226, 2018.05.
12. Mariko Noguchi, Motohiro Nakano, Soonchul Kang, Osamu Sato, Shu Seki, Paramagnetism enhancement by in situ electrochemical hole doping into a Prussian Blue thin film, Materials Chemistry Frontiers, 10.1039/c7qm00615b, 2, 5, 1004-1008, 2018.01, A Prussian Blue (PB) film formed on an indium tin oxide substrate was incorporated in an electrolysis cell with an ionic-liquid midlayer (N,N-diethyl-N-methyl-N-(2-methoxyethyl)ammonium bis(trifluoromethanesulfonyl)imide) as an electrolyte. The ionic-liquid electrolysis cell mounted on a SQUID magnetometer was examined under DC bias voltage up to 4.0 V by injecting the charge carriers electrochemically into the PB film. Electrochemical hole doping increased the Fe III /Fe II ratio in the PB film, resulting in a remarkable enhancement of magnetization accompanied by quasi-reversible electrochromism..
13. You Gui Huang, Shu Qi Wu, Wei Hua Deng, Gang Xu, Fa Lu Hu, Jonathan P. Hill, Wei Wei, Sheng Qun Su, Lok Kumar Shrestha, Osamu Sato, Ming Yan Wu, Mao Chun Hong, Katsuhiko Ariga, Selective CO2 Capture and High Proton Conductivity of a Functional Star-of-David Catenane Metal–Organic Framework, Advanced Materials, 10.1002/adma.201703301, 29, 42, 2017.11, Network structures based on Star-of-David catenanes with multiple superior functionalities have been so far elusive, although numerous topologically interesting networks are synthesized. Here, a metal–organic framework featuring fused Star-of-David catenanes is reported. Two triangular metallacycles with opposite handedness are triply intertwined forming a Star-of-David catenane. Each catenane fuses with its six neighbors to generate a porous twofold intercatenated gyroid framework. The compound possesses exceptional stability and exhibits multiple functionalities including highly selective CO2 capture, high proton conductivity, and coexistence of slow magnetic relaxation and long-range ordering..
14. Ji Xiang Hu, Yang Xu, Yin Shan Meng, Liang Zhao, Shinya Hayami, Osamu Sato, Tao Liu, Material Showing Colossal Positive and Negative Volumetric Thermal Expansion with Hysteretic Magnetic Transition, Angewandte Chemie International Edition, 10.1002/ange.201707258, 56, 13052-13055, 2017.10.
15. Ji Xiang Hu, Yang Xu, Yin Shan Meng, Liang Zhao, Shinya Hayami, Osamu Sato, Tao Liu, A Material Showing Colossal Positive and Negative Volumetric Thermal Expansion with Hysteretic Magnetic Transition, Angewandte Chemie - International Edition, 10.1002/anie.201707258, 56, 42, 13052-13055, 2017.10, It is an ongoing challenge to design and synthesize magnetic materials that undergo colossal thermal expansion and that possess potential applications as microscale or nanoscale actuators with magnetic functionality. A paramagnetic metallocyanate building block was used to construct a cyanide-bridged Fe-Co complex featuring both positive and negative colossal volumetric thermal-expansion behavior. A detailed study revealed that metal-to-metal charge transfer between 180 and 240 K induced a volumetric thermal expansion coefficient of 1498 MK−1 accompanied with hysteretic spin transition. Rotation of the magnetic building blocks induced change of π⋅⋅⋅π interactions, resulting in a negative volume expansion coefficient of −489 MK−1, and another hysteretic magnetic transition between 300 and 350 K. This work presents a strategy for incorporating both colossal positive and negative volumetric thermal expansion with shape and magnetic memory effects in a material..
16. Guo Ling Li, Shu Qi Wu, Li Fang Zhang, Zhenxing Wang, Zhong Wen Ouyang, Zhong Hai Ni, Sheng Qun Su, Zi Shuo Yao, Jun Qiu Li, Osamu Sato, Field-Induced Slow Magnetic Relaxation in an Octacoordinated Fe(II) Complex with Pseudo-D2d Symmetry
Magnetic, HF-EPR, and Theoretical Investigations, Inorganic Chemistry, 10.1021/acs.inorgchem.7b00765, 56, 14, 8018-8025, 2017.07, An octacoordinated Fe(II) complex, [FeII(dpphen)2](BF4)2·1.3H2O (1; dpphen = 2,9-bis(pyrazol-1-yl)-1,10-phenanthroline), with a pseudo-D2d-symmetric metal center has been synthesized. Magnetic, high-frequency/-field electron paramagnetic resonance (HF-EPR), and theoretical investigations reveal that 1 is characterized by uniaxial magnetic anisotropy with a negative axial zero-field splitting (ZFS) (D ≈ -6.0 cm-1) and a very small rhombic ZFS (E ≈ 0.04 cm-1). Under applied dc magnetic fields, complex 1 exhibits slow magnetic relaxation at low temperature. Fitting the relaxation time with the Arrhenius mode combining Orbach and tunneling terms affords a good fit to all the data and yields an effective energy barrier (17.0 cm-1) close to the energy gap between the ground state and the first excited state. The origin of the strong uniaxial magnetic anisotropy for 1 has been clearly understood from theoretical calculations. Our study suggests that high-coordinated compounds featuring a D2d-symmetric metal center are promising candidates for mononuclear single-molecule magnets..
17. Shu Qi Wu, Yuji Miyazaki, Motohiro Nakano, Sheng Qun Su, Zi Shuo Yao, Hui Zhong Kou, Osamu Sato, Slow Magnetic Relaxation in a Mononuclear Ruthenium(III) Complex, Chemistry - A European Journal, 10.1002/chem.201702047, 23, 42, 10028-10033, 2017.07, The development of magnetic molecules with long spin reversal/decoherence times highly depends on the understanding of relaxation behavior under different external conditions. Herein, a magnetic study on a RuIII complex (1) is presented. Detailed analysis of the relaxation time and the magneto-heat capacity data suggests that the resonant phonon trapping process dominates the magnetic relaxation in the crystalline sample of 1, slowing down the spin relaxation rate, as further confirmed by the measurements on a ground sample and frozen solution. Thus, it provides a rare example showing that 4d metal-centered mononuclear compounds without second-order anisotropy can display slow magnetic relaxation..
18. Zi-Shuo Yao, Shu-Qi Wu,Yasutaka Kitagawa, Sheng-Qun Su,You-Gui Huang, Guo-Ling Li, Zhong-Hai Ni, Hiroyuki Nojiri, Yoshihito Shiota, Kazunari Yoshizawa, Soonchul Kang, Shinji Kanegawa, and Osamu Sato, Anisotropic Change in the Magnetic Susceptibility of a Dynamic Single Crystal of a Cobalt(II) Complex, Angewandte Chemie International Edition, 10.1002/anie.201606165, 56, 717-721, 2017.01.
19. Guo Ling Li, Osamu Sato, A compressed octahedral cobalt(II) complex in the crystal structure of diaqua[6,6′-sulfanediylbis(2,2′-bipyridine)]cobalt(II) dinitrate Li Guo-Ling, Acta Crystallographica Section E: Crystallographic Communications, 10.1107/S2056989017008428, 73, 993-995, 2017.01, The asymmetric unit of the title salt, [Co(C20H14N4S)(H2O)2](NO3)2, comprises a [Co(C20H14N4S)(H2O)2]2+ cation and two NO3 - anions. In the complex, [Co(C20H14N4S)(H2O)2]2+ cation, the tetradentate 6,6′-sulfanediylbis(2,2′-bipyridine) ligand coordinates to the CoII cation in the equatorial positions, while two water molecules occupy the axial positions, forming a compressed octahedral CoN4O2 coordination sphere. The NO3 - anions are linked to the [Co(C20H14N4S)(H2O)2]2+ cations via O-H·O hydrogen bonds, yielding a layered arrangement parallel to (001)..
20. Takumi Nakanishi, Osamu Sato, Crystal structures of two nickel compounds comprising neutral NiII hydrazone complexes and dicarboxylic acids, Acta Crystallographica Section E: Crystallographic Communications, 10.1107/S2056989016020326, 73, 103-106, 2017.01, Two isostructural NiII compounds, bis{N-[1-(pyridin-2-yl-κN)ethylidene]pyridine-4-carbohydrazonato-κ2 N′,O}nickel(II)-2,5-dichloroterephthalic acid (1/1), [Ni(C13H11N4O)2](C8H4Cl2O4), and bis{N-[1-(pyridin-2-yl-κN)ethylidene]pyridine-4-carbohydrazonato-κ2 N′,O}nickel(II)-2,5-dibromoterephthalic acid (1/1), [Ni(C13H11N4O)2](C8H4Br2O4), were synthesized and their crystal structures determined. The pair of N,N′,O-tridentate N-[1-(pyridin-2-yl-κN)ethyl]pyridine-4-carbohydrazonate L ligands result in a cis-NiO2N4 octahedral coordination sphere for the metal ions. The asymmetric units consist of two half-molecules of the dicarboxylic acids, which are completed by crystallographic inversion symmetry. In the respective crystals, the 2,5-dichloroterephthalic acid (H2Cl2TPA, 1-Cl) molecules form zigzag hydrogen-bonded chains with the [Ni(L)2] molecules, with the hydrogen-bond distances in 1-Br slightly longer than those in 1-Cl. The packing is consolidated by aromatic π-π stacking between the dicarboxylic acid molecules and terminal pyridine rings in [Ni(L)2] and short halogen-halogen interactions are also observed. The qualitative prediction of the H-atom position from the C - N - C angles of the terminal pyridine rings in L and the C - O distances in the carboxyl groups show that 1-Cl and 1-Br are co-crystals rather than salts..
21. Osamu Sato, Shinji Kanegawa, KANG SOONCHUL, Zi-Shuo Yao, Sheng-Qun Su, You-Gui Huang, Shu-Qi Wu, Guo-Ling Li, Influence of Intermolecular Interactions on Valence Tautomeric
Behaviors in Two Polymorphic Dinuclear Cobalt Complexes
, Chemistry Eur. J, 10.1002/chem.201603817, 2016.10.
22. Osamu Sato, Yoshizawa Kazunari, Shinji Kanegawa, KANG SOONCHUL, Takashi Kamachi, Yoshihito Shiota, Sheng-Qun Su, Zi-Shuo Yao, Guo-Ling Li, Shu-Qi Wu, You-Gui Huang, Katsuhiko Ariga, Thermally Induced Intra-Carboxyl Proton Shuttle in a Molecular Rack-and-Pinion Cascade Achieving Macroscopic Crystal Deformation, Angew. Chem. , 10.1002/ange.201607886, Angew. Chem. 2016, 128, 1 – 6
2016 Wiley-VCH Verlag GmbH & Co. KGaA,
Weinheim www.angewandte.de , 2016.10.
23. Osamu Sato, Zi-Shuo Yao, Kaoru Yamamoto, Hong-Ling Cai, Kazuyuki Takahashi, Above Room Temperature Organic Ferroelectrics: Diprotonated 1,4-Diazabicyclo[2.2.2]octane Shifts Between Two 2-Chlorobenzoates, Journal of the American Chemical Society, 10.1021/jacs.6b03747, Received: April 12, 2016
Published: August 31, 2016
DOI: 10.1021/jacs.6b03747
J. Am. Chem. Soc. 2016, 138, 12005−12008, 2016.08.
24. Osamu Sato, Dynamic molecular crystals with switchable physical properties, NATURE CHEMISTRY, 10.1038/nchem.2547, 8, 7, 644-656, 2016.07.
25. Osamu Sato, Wu Shuqi, Huang Wei, Shen FX, Liu L, Wu Dayu, Zheng Z, Xu J, Zhang M, Huang XC, Jiang J, Pan F, Li Y, Zhu K, Metallogrid Single-Molecule Magnet: Solvent-Induced Nuclearity Transformation and Magnetic Hysteresis at 16 K, Inorg Chem, 10.1021/acs.inorgchem.6b00500, Inorg Chem. 2016 Jun 6;55(11):5476-84. doi: 10.1021/acs.inorgchem.6b00500. Epub 2016 May 10., 2016.05.
26. Osamu Sato, Shinji Kanegawa, KANG SOONCHUL, Yoshizawa Kazunari, Takashi Kamachi, Yoshihito Shiota, Huang, You-Gui, Su, Sheng-Qun, Yao, Zi-Shuo, Li, Guo-Ling, Wu, Shu-Qi, Ariga, Katsuhiko, Wu, Ming-Yan, Mao-Chun, Superior thermoelasticity and shape-memory nanopores in a porous supramolecular organic framework, NATURE COMMUNICATIONS, 10.1038/ncomms11564, 7, 2016.05.
27. Osamu Sato, Shinji Kanegawa, KANG SOONCHUL, Zi-shuo Yao, Kuirun Zhang, Kazusa Nakamura, Takashi Yamamoto, Yasuaki Einaga, Nobuaki Azuma, Yuji Miyazaki, Motohiro Nakano, Charge-Transfer Phase Transition of a Cyanide-Bridged FeII/FeIII Coordination Polymer, Angewandte Chemie International Edition, 10.1002/anie.201601526, Angewandte Chemie International Edition
Volume 55, Issue 20, Version of Record online: 8 APR 2016
, 2016.04.
28. Osamu Sato, Zhao-Yang Li, Hiroyoshi Ohtsu, Tatsuhiro Kojima, Jing-Wei Dai, Takefumi Yoshida, Brian K. Breedlove, Wei-Xiong Zhang, Hiroaki Iguchi, Masaki Kawano, Masahiro Yamashita, Direct Observation of Ordered [4HS-2LS] and [2HS-4LS] Intermediate States of an Iron (III) Three-Step Spin-Crossover Complex, Angewandte Chemie International Edition , 10.1002/anie.201511281, Angewandte Chemie International Edition
Volume 55, Issue 17, Version of Record online: 17 MAR 2016, 2016.03.
29. Osamu Sato, Shinji Kanegawa, KANG SOONCHUL, Yoshizawa Kazunari, Yoshihito Shiota, Akira Kariyazaki, Heterometallic Fe(III) /K Coordination Polymer with a Wide Thermal Hysteretic Spin Transition at Room Temperature, Chemistry (Weinheim an der Bergstrasse, Germany), 10.1002/chem.201503392, 2016.22(2), 532-538
Chemistry. 2016 Jan 11;22(2):532-8. doi: 10.1002/chem.201503392. Epub 2015 Nov 13., 2016.01.
30. Osamu Sato, Fuxing Shen, Wei Huang, Dayu Wu, Zhe Zheng, Xing-Cai Huang, Redox Modulation of Spin Crossover within a Cobalt Metallogrid, Inorganic Chemistry, 10.1021/acs.inorgchem.5b02442, 2016, 55 (2), pp 902–908, 2015.12.
31. Osamu Sato, Shinji Kanegawa, Kazunari Yoshizawa, Takashi Kamachi, Yoshihito Shiota, KANG SOONCHUL, SU Shengqun, YAO Zishuo, HUANG Yougui, Nobuaki Azuma, Yuji Miyazaki, Motohiro Nakano, Goro Murata, Sadamu Takeda, Assembling an alkyl rotor to access abrupt and reversible crystalline deformation of a cobalt(II) complex, Nature Commun., 10.1038/ncomms9810, 6, 2015.6.8810
Nature Communications 6, Article number: 8810 (2015), 2015.11.
32. Osamu Sato, Shinji Kanegawa, Yusuke Sunada, Hideo Nagashima, Yoshihito Shiota, Yoshizawa Kazunari, Shintaro Ishida, Fumiya Hirakawa, Takeaki Iwamoto, Persistent Four-Coordinate Iron-Centered Radical Stabilized by π-Donationπ, Chem. Sci., 10.1039/C5SC02601F, Chem. Sci., 2016,7, 191-198
Received 18 Jul 2015, Accepted 25 Sep 2015
First published online 25 Sep 2015, 2015.09.
33. 佐藤 治, Wei-Qin Cheng, Guo-Ling Li, Ran Zhang, Zhong-Hai Ni, Wen-Feng Wang, Synthesis, Crystal Structure and Valence Tautomerism of a 4.4’-Bipyridine-bridged One-dimensional Chiral Cobalt Complex, J. Mol. Struct, 1087, 68-72, (2015), 2015.03.
34. 佐藤 治, 吉澤 一成, 塩田 淑仁, KANG SOONCHUL, Hui Zheng, Tao Liu, Shinji Kanegawa, 濱地 晃平, 杉本 邦久, 速水 真也, 美藤 正樹, 中村 哲也, 中野 元裕, Michael L. Baker, 野尻 浩之, Chunying Duan, A Ferromagnetically Coupled Fe42 Cyanide-Bridged Nanocage, Nature Commun., 10.1038/ncomms6955, 6, 5955 (2015), 2015.01.
35. 佐藤 治, Zhang, YZ, Gao, S, In situ tetrazole templated chair-like decanuclear azido-cobalt(II) SMM containing both tetra- and octa-hedral Co(II) ions, Dalton Trans, 44(2), 480-3, (2014), 2014.11.
36. Osamu Sato, Kuirun Zhang, Di-μ-tricyanido-tetracyanidobis[hydrotris-(pyrazoylborato)]tetramethanoldiiron(III)iron(II) dimethanol disolvate, Acta Crystallographica Section E: Structure Reports Online, 10.1107/S1600536814001019, 2014.02.
37. Osamu Sato, Zi-Shuo Yao, 1,4-Diazabicyclo[2.2.2]octane-1,4-diium bis(3-chlorobenzoate), Acta Crystallographica Section E: Structure Reports Online, 10.1107/S1600536814000610, 2014.02.
38. Osamu Sato, Jing-Wei Dai, Zhao-Yang Li, Bis(thiocyanato-κN)[tris(pyridin-2-ylmethyl)amine-κ4N]-iron(II), Acta Crystallographica Section E: Structure Reports Online, 10.1107/S1600536813034818, 2014.02.
39. Osamu Sato, Li Zhaoyang, Jingwei Dai, KANG SOONCHUL, Shinji Kanegawa, A neutral Fe(III) compound exhibiting a two-step spin transition and dielectric anomaliest, Dalton Transactions, 10.1039/C3DT51554K, 2013.11.
40. Osamu Sato, Tao Liu, Shinya Hayami, KANG SOONCHUL, Shinji Kanegawa, Masaki Mito, Yoshihito Shiota, Kazunari Yoshizawa, A light-induced spin crossover actuated single-chain magnet, Nature Communications, 10.1039/C3DT51554K, 2013.11.
41. Osamu Sato, Shinji Kanegawa, Li Zhaoyang, Jingwei Dai, Kazunari Yoshizawa, Yoshihito Shiota, Multi-step spin crossover accompanied by symmetry breaking in an Fe III complex: Crystallographic evidence and DFT studies, Chemistry - A European Journal., 10.1002/chem.201302272, 2013.09.
42. Osamu Sato, Jingwei Dai, Li Zhaoyang, Shinji Kanegawa, KANG SOONCHUL, A switchable complex ligand exhibiting photoinduced valence tautomerism, European Journal of Inorganic Chemistry, 10.1002/ejic.201300531, 2013.08.
43. Osamu Sato, Li Zhaoyang, 5-Bromo-2-hydroxybenzaldehyde 4-ethylthiosemicarbazone, Acta Crystallographica Section E: Structure Reports Online, 10.1107/S1600536813008787, 2013.05.
44. Osamu Sato, Shinji Kanegawa, KANG SOONCHUL, Preparation and Valence Tautomeric Behavior of a Cobalt–Dioxolene Complex with a New TTF-Functionalized Phenanthroline Ligand , Chem. Lett., 2013.03.
45. Osamu Sato, Shinji Kanegawa, Atsushi Tashiro, Yoshio Teki, ESR Study of Light-Induced Valence Tautomerism of a Co Mononuclear Complex: [Co(phen)(3,5- DTBSQ) (3,5-DTBCat)] , Polyhedron, 2013.03.
46. Osamu Sato, Shinji Kanegawa, KANG SOONCHUL, Spin Crossover Behavior of Dinuclear FeII Complexes with Bis-Tetradentate Bridging-Type Ligands, Eur. J. Inorg. Chem., 10.1002/ejic.20120106, 5~6, 725-729, 2012.12.
47. Osamu Sato, Syunsuke Yoshii, Hiroyuki Nojiri, High-field ESR on Light-induced Transition of Spin Multiplicity in FeCo Complex, J. Low. Temp. Phys., 10.1007/s10909-012-0793-2, 170, 383-388, 2012.10.
48. Osamu Sato, Shinji Kanegawa, KANG SOONCHUL, Slow magnetic relaxation in a 4,2-ribbon like FeIII2CoII heterobimetallic chain, Dalton Trans, 10.1039/C2DT31168B, vol. 41, 13575-13577, 2012.09.
49. O. Sato, Switchable molecular magnets, Proc. Jap. Acad. Ser. B , 2012, 88, 213-225, 2012.06.
50. Osamu Sato, Photoswitchable Dynamic Magnetic Relaxation in a Well-Isolated {Fe2Co} Double-Zigzag , Angew. Chem. Int. Ed., 2012, 51, 5119-5123, 2012.04.
51. T. Liu, D.-P. Dong, S. Kanegawa, S. Kang, O. Sato, Y. Shiota, K. Yoshizawa, S. Hayami, S. , Reversible Electron Transfer in an {Fe2Co} Linear Trinuclear Complex induced by Thermally Treatment and Photoirraditaion, Angew. Chem. Int. Ed., 2012, 51, 4367-4370, 2012.03.
52. K. Takahashi, T. Sato, H. Mori, H. Tajima, Y. Einaga, O. Sato, Cooperative spin transition and thermally quenched high-spin state in new polymorph of [Fe(qsal)2]I3
, Hyperfine Interactions , 2012, 206, 1-5, 2011.12.
53. H. Xu, O. Sato, Z. Li, Z., J. Ma, A thermally reversible photoinduced magnetic trinuclear complex , Inorg. Chem. Commun., 2012, 15, 311-313, 2011.11.
54. Y. Teki, M. Shirokoshi, S. Kanegawa, O. Sato, ESR Study of Light-Induced Valence Tautomerism of a Dinuclear Co Complex, Eur. J. Inorg. Chem., 2011, 25, 3761-3767, 2011.08.
55. Wen Zhang, hao-Ling Sun, Osamu Sato, Synthesis, characterization, and photoresponsive properties of a series of Mo(IV)-Cu(II) complexes, Dalton Trans., 2011, 40, 2735-2743, 2011.02.
56. Masaki Moritsugu, Sun-nam Kim, Shoichi Kubo, Tomonari Ogata, Takamasa Nonaka, Osamu Sato, Seiji Kurihara, Photoswitching properties of photonic crystals infiltrated with polymer liquid crystals having azobenzene side chain groups with different methylene spacers , Reactive & Functional Polymers, 2011, 71, 30-35, 2011.01.
57. Haitao Xu, Gergely Juhász, Kazunari Yoshizawa, Masashi Takahashi, S. Kanegawa, O. Sato, Mixed-metal complex [Fe(bipe)(Au(CN)2)2MeOH] with gold clusters: a novel two-dimensional polyrotaxane net clipped by aurophilic interaction, CrystEngComm. , 2010, 12, 4031-4034, 2010.12.
58. Wen Zhang, Hao-Ling Sun, O. Sato, A one-dimensional homochiral Mo(IV)-Cu(II) coordination polymer: spontaneous resolution and photoresponsive properties, CrystEngComm. , 2010, 12, 4045-4047, 2010.12.
59. Tao Liu, Yan-Juan Zhang, S. Kanegawa and O. Sato, Water-Switching of Metal-to-Metal Charge Transfer Induced Spin Transition in a Microporous Framework, Angew. Chem. Int. Ed., 2010, 49, 8645-8648, 2010.11.
60. Yuan-Zhu Zhang, O. Sato, Song Gao, First Fe(II)-Based Cyano-Bridged Single Molecule Magnet [CrIIIFeII2] with a Large Anisotropy, Chem. Commun. , 2010, 46, 6959-6961, 2010.10.
61. Tao Liu, Yan-Juan Zhang, Shinji Kanegawa and Osamu Sato , Photoinduced Metal-to-Metal Charge Transfer towards Single-Chain Magnet, J. Am. Chem. Soc., 2010, 132, 8250-8251, 2010.06.
62. K. Takahashi, T. Sato, H. Mori, H. Tajima, O. Sato, Correlation between the magnetic behaviors and dimensionality of intermolecular interactions in Fe(III) spin crossover compounds, Physica B, 2010, 405, S65-S68, 2010.06.
63. Wu DY, Zhang YJ, Huang W, O. Sato, An S = 3 cyanide-bridged tetranuclear (Fe2Ni2II)-Ni-III square that exhibits slow relaxation of magnetization: synthesis, structure and magnetic properties, Dalton Trans., 2010, 39, 5500-5503, 2010.06.
64. Yuan-Zhu Zhang and Osamu Sato, A Cyano-Bridged CrIIICoII Ferromagnet with a Chiral Nanotubular Structure Constituted of Interlocked Single and Double Helices, Inorg. Chem., 49, 1271-1273, 2010.02.
65. Tomomi Shirota, Masaki Moritsugu, Shoichi Kubo, Tomonari Ogata, Takamasa Nonaka, Osamu Sato, Seiji Kurihara, Photo-Induced Photonic Band Gap Shift of SiO2 Inverse Opal Films Infiltrated by Azo-Tolane Copolymer , Mol, Cryst, Liq, Cryst., 516, 174-181, 2010.02.
66. Osamu Sato , An Electric Effect, Nature Chem., 2, 10-11, 2010.01.
67. Yan-Juan Zhang, Tao Liu, Shinji Kanegawa and Osamu Sato , Interconversion between a Nonporous Nanocluster and a Microporous Coordination Polymer Showing Selective Gas Adsorption, J. Am. Chem. Soc., 132, 912-913, 2010.01.
68. Masaki Moritsugu, Shoichi Kubo, Tomonari Ogata, Takamasa Nonaka, Osamu Sato, Seiji Kurihara, Enhanced Photochemical-Shift of Reflection Band from an Inverse Opal Film Based on Larger Birefringent Polymer Liquid Crystals: Effect of Tolane Group on the Photochemical Shift Behavior , Mol, Cryst, Liq, Cryst., 513, 79-88, 2009.11.
69. Yoshiaki Shuku, Rie Suizu, Kunio, Awaga, Osamu Sato , Fe(II) spincrossover complex of [1,2,5]thiadiazolo [3,4-f][1,10]phenanthroline , Cryst. Eng. Comm., 11, 2065-2068, 2009.10.
70. Ai-Li Cui, Osamu Sato, Hui-Zhong Kou, Structure Phase Transition and Magnetic Property of Halide-bridged Copper (II) Complexes, Chem. J. Chin. Univ., 30, 1687-1690, 2009.09.
71. Shoichi Kubo, Akira Fujishima, Osamu Sato, Hiroshi Segawa, Anisotropic Accelerated Emission of the Chromophores in Photonic Crystals Consisting of a Polystyrene Opal Structure
, The Journal of Physical Chemistry, 2009.07.
72. Yuan-Zhu Zhang and Osamu Sato, A Cyano-bridged CrIIICoII Ferromagnet with a Chiral Nanotubular Structure Constituted of Interlocked Single and Double Helices , Inorg. Chem., 2009.06.
73. Y.-J. Zhang, T. Liu, S. Kanegawa, O. Sato, Reversible Single-Crystal-to-Single-Crystal Transformation from Achiral Anti- ferromagnetic Hexanuclears to a Chiral Ferrimagnetic Double Zigzag Chain, J. Am. Chem. Soc., , 2009.05.
74. Wen Zhang, Zhi-Qiang Wang Osamu Sato, Ren-Gen Xiong, A Secondary Reagent-Assisted Synthesis of A Novel NiII−MoIV Chiral Coordination Polymer, Crystal Growth & Design , 9, 2050–2053 , 2009.05.
75. Wen Zhang, Zhi-Qiang Wang, Osamu Sato, Ren-Gen Xiong, A Secondary Reagent-Assisted Synthesis of A Novel Ni −Mo Chiral Coordination Polymer , Cryst, Growth, Des., 9, 2050-2053., 2009.05.
76. D.-Y.Wu, O. Sato, A mixed-spin Fe(II) tetranuclear cluster: preparation, structure and magnetic property, Inorg. Chem. Commun. , 12, 325-327 , 2009.04.
77. Gergely Juhász, Ryotaro Matsuda, Shinji Kanegawa, Kaori Inoue, O. Sato, Kazunari Yoshizawa , Bistability of Magnetization without Spin-Transition in a High-Spin Cobalt(II) Complex due to Angular Momentum Quenching, J. Am. Chem. Soc., 131, 4560-4561, 2009.03.
78. S. Hayami, K. Hiki, T. Kawahara, Y. Maeda, D. Urakami, K. Inoue, M. Ohama, S. Kawata, O. Sato, Photo-Induced Spin Transition of Iron(III) Compounds with p-p Intermolecular Interactions, Chem. Eur. J., 15, 3497-3508, 2009.03.
79. D.-Y.Wu, O. Sato, Synthesis, Structure and Magnetic Properties of a Cyano-bridged Dinuclear Compound fac-{[FeIII(pzTp)(CN)2(u-CN)]CuII(TPA)}Et2OClO4 (pzTp = tetrakis(pyrazolyl) borate), Z. Anorg. Allg. Chem. , 635, 389-392, 2009.02.
80. K. Takahashi, H. Mori, H. Kobayashi, O. Sato , Mechanism of reversible spin transition with a thermal hysteresis loop in [FeIII(qsal)2][Ni(dmise)2] • 2CH3CN: Selenium analogue of the precursor of an Fe(III) spin-crossover molecular conducting system, Polyhedron, 2009.02.
81. Dayu Wu, Dong Guo, You Song, Wei Huang, Chunying Duan, Qingjin Meng, O. Sato , CoII Molecular Square with Single-Molecule Magnet Properties, Inorg. Chem. , 47, 854-860, 2009.02.
82. D.Y. Wu, O. Sato, Y. Einaga, C.-Y. Duan, A Spin Crossover Cluster Exhibiting Mixed-Spin [Fe(II)hs2Fe(II)ls2] Structure and Synergy between Spin Transition and Magnetic Interaction, Angew. Chem. Int. Ed., 48, 1475-1478, 2009.02.
83. Sato, O., Kubo, S. Gu, Z.Z. , Structural Color Films with Lotus Effects, Superhydrophilicity, and Tunable Stop-Bands , Acc. Chem. Res., 42, 1-10, 2009.01.
84. Bao Li, Feng-Lei Yang, Jun Tao, O. Sato, Rong-Bin Huang, Lan-Sun Zheng, The effects of pressure on valence tautomeric transitions of dinuclear cobalt complexes, Chem. Commun. , 6019-6021, 2008.12.
85. O. Sato, Satoshi Miura, Hiroyuki Maruyama, Yanjuan Zhang, Dayu Wu, Wen Zhang, Haitao Xu, Ryotaro Matsuda, Haoling Sun, Jun Tao, Magnetic and photo-magnetic properties of Co dinuclear complexes, Inorg. Chim. Acta., 361 3659-3662, 2008.09.
86. H.-Z. Kou, J. Tao, O. Sato, Assembly of a two-dimensional oxalate-bridged heterometallic CoII3CrIII2 coordination polymer, Dalton Trans. , 3652-3654, 2008.07.
87. H.Z.Kou, S. Hishiya, O.Sato , Pseudohalide-bridged five-coordinate Ni(II) or Co(II) complexes with bulky bidentate ligands: Magneto-structural correlationship , Inorg. Chim. Acta. , 361, 2396-2406. , 2008.06.
88. Bao Li, Jun Tao, Hao-Ling Sun, O. Sato, Rong-Bin Huang and Lan-Sun Zheng, Side-effect of ancillary ligand on electron transfer and photodynamics of a dinuclear valence tautomeric complex, Chem. Commun. , 2269-2271, 2008.05.
89. K. Takahashi, H.-B. Cui, Y. Okano, H. Kobayashi, H. Mori, H. Tajima, Y. Einaga, O. Sato , Evidence of the Chemical Uniaxial Strain Effect on Electrical Conductivity in the Spin-Crossover Conducting Molecular System: [FeIII(qnal)2][Pd(dmit)2]5•Acetone, J. Am. Chem. Soc., 130, 6688–6689., 2008.05.
90. M. Moritsugu, T. Shirota, S. Kubo, S.-N. Kim, T. Ogata, T. Nonaka, O. Sato, S. Kurihara, Photoswitching properties of photonic band gap materials containing azo-polymer liquid crystal, Proceedings of SPIE - The International Society for Optical Engineering, 7050 Article number 705014 , 2008.04.
91. O. Sato, Supercrystals Constructed from Nano-particles, Rep. Cent. Adv. Instr. Anal., 25, 1-5, 2007.12.
92. S. Kurihara, M. Moritsugu, S. Kubo, S.-N. Kim,T. Ogata, T. Nonaka, O. Sato, Photoswitching Properties of Photonic Band Gap Material Containing Azo-polymer Liquid Crystal, Euro. Poly. J. , 43, 4951-4960, 2007.10.
93. H. Z. Kou, O. Sato, New Oxalate-bridged Cr(III)-Mn(II) Polymeric Network Incorporating a Spin-crossover [Co(terpypy)2]2+ Cation, Inorg. Chem. , 46, 9513-9515 , 2007.09.
94. O. Sato, Electrochromism and Electrochemical Magnetism in Ni-Fe Prussian Blue, J. Solid. State Electrochem., 11(6)、773-779, 2007.06.
95. Z. H. Ni, L. F. Fang, V. Tangoulis, W. Wernsdorfer, A. L. Cui, O. Sato, H. Z. Kou, Substituent Effect on Formation of Heterometallic Molecular Wheels: Synthesis, Crystal Structure, and Magnetic Properties, Inorg. Chem. , 46, 6029-6037, 2007.06.
96. O. Sato, A.L. Cui, R. Matsuda, J. Tao, S. Hayami, Photoinduced Valence tautomerism in Co Compounds, Acc. Chem. Res., 40, 361-369, 2007.05.
97. Sato, O., Tao J., Zhang Y.Z., Control of Magnetic Properties through External Stimuli, Angew. Chem. Int. Ed., 46, 2152-2187, 2007.04.
98. Kurihara, S., Moritsugu, M., Kubo, S., Kim, S.-N., Ogata, T., Nonaka, T., Sato, O., Photo-tuning of structural color of composite material consisting of inverse opal structure and azo-polymer liquid crystal, Proceedings of SPIE - The International Society for Optical Engineering , 6654, art. no. 66540K , 2007.04.
99. X.T. Zhang, T. Taguchi, H.B. Wang, Q.B. Meng, O. Sato, A. Fujishima, Investigation of the stability of solid-state dye-sensitized solar cells, Res. Chem. Intermediates, 33, 5-11, 2007.01.
100. Yue-Ling Bai, Jun Tao, Wolfgang Wernsdorfer, O. Sato, Rong-Bin Huang, and Lan-Sun Zheng, Coexistence of Magnetization Relaxation and Dielectric Relaxation in a Single-Chain Magnet, J. Am. Chem. Soc., 128, 16428-16429, 2006.12.
101. M.Moritsugu, S.N. Kim, T.Ogata, T.Nonaka, S.Kurihara S.Kubo, O.Sato, Phototunable liquid crystalline photonic band gap material, Mol. Cryst. Liq. Cryst., 458, 111-119, 2006.11.
102. M.Moritsugu, S.N. Kim, T.Ogata, T.Nonaka, S.Kurihara S.Kubo, H.Segawa, O.Sato, Photochemical switching behavior of azofunctionalized polymer liquid crystal/SiO2 composite photonic crystal, Apply. Phys. Lett., 89, 153131, 2006.10.
103. K. Takahashi, H.B. Cui, Y. Okano, H. Kobayashi, Y. Einaga, O. Sato, Electrical Conductivity Modulation Coupled to a High-Spin-Low-Spin Conversion in the Molecular System [FeIII(qsal)2][Ni(dmit)2]3•CH3CN•H2O, Inorg. Chem., 45, 5739-5741, 2006.07.
104. Y.Z. Zhang, G.P. Duan, O. Sato, S. Gao, Structures and magnetism of cyano-bridged grid-like two-dimensional 4f-3d arrays, J. Mater. Chem., 16, 2625-2634, 2006.07.
105. B. Xue, H. Wang, Y. Hu, H. Li, Z. Wang, Q.-B. Meng, X. Huang, L. Chen, O. Sato, A. Fujishima, Highly efficient dye-sensitized solar cells using a composite electrolyte, Comptes Rendus Chimie, 9, 627-630, 2006.05.
106. J.Z. Zhang, Z.Z. Gu, H.H. Chen, A. Fujishima, O. Sato, Inverse mopho butterfly: A new approach to photonic crystal, J. Nanoscience and Nanotech., 6, 1173-1176, 2006.04.
107. Yamamoto T, Umemura Y, Sato O, Einaga Y, Photomagnetic Langmuir-Blodgett films consisting of azobenzene and Prussian Blue: Correlation between the film structure and the photomagnetic efficiency, SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, 7 (2), 134-138, 2006, 2006.03.
108. J. Tao, H. Maruyama, O. Sato, Valence tautomeric transitions with thermal hysteresis around room temperature and photoinduced effects observed in a cobalt-tetraoxolene complex., J. Am. Chem. Soc., 2006.02.
109. Z.-H. Ni, H.-Z. Kou, L.-F. Zhang, C. Ge, A.-L. Cui, R.-J. Wang, Y.-D. Li, O. Sato, [MnIII(salen)]6[FeIII(bpmb)(CN)2]6•7H2O: a Unique Cyanide-Bridged Nanosized Molecular Wheel, Angew. Chem. Int. Ed. Engl., 10.1002/anie.200502699, 44, 47, 7742-7745, 2005.12.
110. S. Hayami, G. Juhász, Y. Maeda, T. Yokoyama, O. Sato, Novel Structure and magnetic property for 1-D Iron(II)-Manganese(II) LIESST Compound Bridged by Cyanide, Inorg. Chem., 44, 7289-7291, 2005.11.
111. T. Yamamoto, Y. Umemura, O. Sato, Y. Einaga, Observation of the Anisotropic Photoinduced Magnetization Effect in Co-Fe Prussian Blue Thin Films Fabricated by Using the Clay Langmuir-Blodgett Films as a Template, J. Am. Chem. Soc., 10.1021/ja053131e, 127, 46, 16065-16073, 2005.11.
112. Ge CH, Kou HZ, Ni ZH, Jiang YB, Zhang LF, Cui AL, Sato O , Cyano-bridged one-dimensional Sm-III-Fe-III molecule-based magnet with an ordering temperature of 3.4 K, Chem. Lett., 10.1246/cl.2005.1280, 34, 9, 1280-1281, 34, 1280-1281, 2005.09.
113. Takahashi,K., Cui, H.B., Kobayshi, H., Einaga, Y., Sato, O., The Light-induced Excited Spin State Trapping Effect on Ni(dmit)2 Salt with an Fe(III) Spin-crossover Cation: [Fe(qsal)2][Ni(dmit)2]・CH3CN., Chem. Lett., 34, 1240-1241, 2005.09.
114. M. Taguchi, K. Yamada, K. Suzuki, O. Sato, Y. Einaga, Photo-switchable Magnetic Nanoparticles of Prussian Blue with Amphiphilic Azobenzene, Chem. Mater., 10.1021/cm051060c, 17, 17, 4554-4559, 17, 4554-4559, 2005.08.
115. Suda M, Miyazaki Y, Hagiwara Y, Sato O, Shiratori S, Einaga Y, Photoswitchable magnetic layer-by-layer films consisting of azobenzene derivatives and iron oxide nanoparticles, Chem. Lett., 10.1246/cl.2005.1028, 34, 7, 1028-1029, 34, 1028-1029, 2005.07.
116. Gu Z.Z., Yu Y.H., Zhang H., Chen H., Lu Z., Fujishima A, Sato, O., Self-assembly of monodisperse spheres on substrates with different wettability, Appl. Phys. A-Mater. Science & Processing, 81, 47-49, 2005.06.
117. Z.H. Ni, H.Z. Kou, L. Zheng, Y.H. Zhao, L.F. Zhang, R.J. Wang, A.L. Cui, O. Sato, Assembly of Azido- or Cyano-bridged Binuclear Complexes Containing the Bulky [Mn(phen)2]2+ Building Block: Syntheses, Cystal Structures, and Magnetic Properties, Inorg. Chem., 44, 4728-4736, 2005.06.
118. Kubo S, Gu ZZ, Takahashi K, Fujishima A, Segawa H, Sato O., Control of the optical properties of liquid crystal-infiltrated inverse opal structures using photo irradiation and/or an electric field., Chem. Mater., 17, 2298-2309, 2005.05.
119. Ni ZH, Kou HZ, Zhao YH, Zheng L, Wang RJ, Cui AL, Sato O, [Fe(bpb)(CN)(2)]- as a versatile building block for the design of novel low-dimensional heterobimetallic systems: Synthesis, crystal structures, and magnetic properties of cyano-bridged FIIINi II complexes [(bpb)2- =1,2-bis(pyridine-2 carboxamido)benzenate], Inorg. Chem., 44, 2050-2059, 2005.03.
120. Liu HW, Fujishima A, Sato O, Photoinduced phase transition in an iron(II) spin-crossover complex with a N3O2 macrocyclic ligand, Apply. Phys. Lett., 86, 122511, 2005.03.
121. Zhang X.T., Sato O., Taguchi M, Einaga Y, Murakami T, Fujishima A., Self-cleaning particle coating with antireflection properties, Chem. Mater., 17, 696-700, 2005.02.
122. Chen H.H., Suzuki H. Sato O, Biosensing capability of gold-nanoparticle-immobilized three-dimensionally ordered macroporous film, Appl. Phys. A-Mater. Science & Processing, 81, 1127-1130, 2005.01.
123. Z.H. Ni, H.Z. Kou, L.F. Zhang, W.W. Ni, Y.B. Jiang, A.L. Cui, J. Ribas, O. Sato, mer-[Fe(pcq)(CN)3]-: A novel Cyanide-containing Building Block and its Application to Assembling Cyanide-bridged Trinuclear (FeIII2MnII)-MnII Complexes [pcq-=8-(pyridine-2-carboxamido)quinoline anion], Inorg. Chem., 10.1021/ic051385v, 44, 26, 9631-9633, 44, 9631-9633, 2005.01.
124. Li GM, Yan PF, Sato O., Einaga Y., The structure, photo-induced magnetization and correlation of the cyano-bridged two-dimensional hetero-bimetallic compounds, J. Solid. State Chem., 178, 36-40, 2005.01.
125. Sato, O., Kawakami, T., Kimura, M., Hishiya, S., Kubo, S., Einaga, Y., Electric-field Induced Conductance Switching in FeCo Prussian Blue Analogues, J. Am. Chem. Soc., 126, 13176 (2004), 2004.10.
126. Mikami R., Taguchi M., Yamada K., Suzuki K., Sato O., Einaga Y., Reversible Photo-Switching of the Magnetization of Iron OxideNanoparticles at Room Tenperature, Angew.Chem.Int.Ed, 43, 6135-6139 (2004), 2004.05.
127. Liu X.Z., Meng Q.B., Gao C.X., Xue B.F., Wang H.X Chen L.Q., Sato O., Optical design of dye-sensitized nanocrystalline solar cells, Chinese Phys. Lett., 21, 1384-1387, 2004.01.
128. Zhang XT, Sato O, Fujishima, A., Water Ultrarepellency Induced by Nanocolumnar ZnO Surface., Langmuir, 20, 6065-6067, 2004.01.
129. Cui A, Takahashi K, Fujishima A, Sato O, Mechanism and relaxation kinetics of photo-induced valence tautomerism of [Co(phen)(3,5-DBSQ)2]・C6H5Cl., J. Photochem. Photobiol. A Chem., 167, 69-73, 2004.01.
130. Li. G., Akitsu, T., Sato, O., & Einaga, Y., Synthesis, Crystal Structure and Magnetic Properties of Two New Hetero-Bimetallic Assemblies, J. Coord. Chem., 57, 189-198, 2004.01.
131. Xue B.F., Wang H.X., Hu Y.S., Li H., Wang Z.X., Meng Q.B., Huang X.J., Sato O., Chen L.Q., Fujishima A., An alternative ionic liquid based electrolyte for dye-sensitized solar cells, Photochem. Photobiol. Sciences, 3, 918-919, 2004.01.
132. Xue B.F., Wang H.X., Hu Y.S., Li H., Wang Z.X., Meng Q.B., Huang X.J., Chen L.Q., Sato O., Fujishima A., A. Highly efficient dye-sensitized solar cells using a composite electrolyte consisting of LiI(CH3OH)(4)-I-2, SiO2 nano-particles and an ionic liquid, Chinese Phys. Lett., 21, 1828-1830, 2004.01.
133. Cui, A., Takahshi, K., Fujishima, A., Sato, O., Novel Co Complex with High Transformation temperature of Valence Tautomerism., J. Photochem. Photobiol. A Chem., 161, 243-246, 2004.01.
134. Li. G., Akitsu, T., Sato, O., & Einaga, Y., Synthesis, Crystal Structure and Magnetic Properties of Two New Hetero-Bimetallic Assemblies, J. Coord. Chem., 57, 189-198, 2004.01.
135. Yamamoto, T., Sato, O., Einaga, Y., Photoswitchable Magnetic Films: Prussian Blue Intercalated in Langmuir-Blodgett Films Consisting of an Amphiphilic Azobenzene and a Clay Mineral., Chem. Mater., 16, 1195-1201, 2004.01.
136. Yamamoto, T., Uemura, Y., Sato, O., Einaga, Y., Photomagnetic Co-Fe Prussian Blue Thin Films Fabricated by the Modified Langmuir-Blodgett Technique., Chem. Lett., 33, 500-501, 2004.01.
137. Zhang XT, Liu HW, Taguchi T, Meng QB, Sato O, Fujishima, A, A Slow Interfacial Charge Recombination in Solid-State Dye-Sensitized Solar Cell Using Al2O3-Coated Nanoporous TiO2 Films., Solar Energy Materials and Solar Cells, 81, 197-203, 2004.01.
138. Liu H. W., Fujishima, A., Sato O., Photoinduced magnetic memory effect in an iron(II) spin-crossover complex, Appl. Phys. Lett., 85, 2295-2297, 2004.01.
139. Meng, Q.-B. Takahashi, K., Zhang, X. -T., Stanto, I., Gu, Z. -Z., Fujishima, A., Sato, O., Fabrication of Efficient and Stable Solid State Dye-sensitized Solar Cell., Langmuir, 19, 3572-3574, 2003.01.
140. Hayami, S., Kawaji, R., Juhasz, G., Kawahara, T., Hashiguchi, K., Sato, O., Inoue, K. & Maeda, Y., Study of Intermolecular Interaction for the Spin-Crossover Iron(II) Compounds, Bull. Chem. Soc. Jpn., 76, 6, 1207-1213, 76, 1207-1213, 2003.01.
141. Takahashi, K., Kawakami, T., Gu, Z.-Z. Einaga, Y., Fujishima, A., Sato, O., An Abrupt Spin Transition Based on short S...S Contacts in a Novel Fe(II) Complex whose Ligand contains a 1,3-Dithiole Ring., Chem. Commun., 2374-2375, 2003.01.
142. Einaga, Y., Kotake, M., Yamada, Y., Sato, O., 57Fe Mossbauer Study on Photo-induced Spin Transition of Ferrocene in Polymer Matrices., Chem. Lett., 32, 846-847, 2003.01.
143. Taguchi, M., Li, G., Gu, Z.-Z, Sato, O., Einaga, Y., Magnetic vesicles of Amphiphilic spiropyran containing iron oxide particles on a solid state substrate., Chem. Mater., 15, 4756-4760, 2003.01.
144. Einaga, Y., Taguchi, M., Gu, Z.-Z., Sugai, T. & Sato, O., Magnetization Increase of Iron Oxide by the Photo-Induced Aggregation of Spiropyran., Chem. Matter., 15, 8-10, 2003.01.
145. Hayami, S., Kawahara, T. Juhasz, G., Kawamura, K. Uehashi, K., Sato, O. & Maeda, Y., Photo-induced Spin Transition for Iron(III) Spin Transition Compound with a Large Thermal Hysteresis, J. Radio. Nucl. Chem., 255, 443-447, 2003.01.
146. Gu, Z.-Z. Uetsuka, H., Takahashi, K., Nakajima, R., Onishi, H., Fujishima, A., Sato, O., Structural Color and the Lotus Effect, Angew. Chem. Int. Ed. Engl., 42, 894 (2003), 2003.01.
147. Sato, O. Hayami, S., Gu, Z. -Z., Takahashi, K., Nakajima, R. & Fujishima, A., Photo-Induced Reverse Valence Tautomerism in a Metastable Co Compound., Chem. Phys. Lett., 355, 169-174, 2002.01.
148. Shimamoto, N., Ohkoshi, S., Sato, O. & Hashimoto, K., Control of Charge-Transfer Induced Spin Transition Temperature on Cobalt-Iron Prussian Blue Analogues., Inorg. Chem., 41, 678-684, 2002.01.
149. Einaga, Y., Yamamoto, T., Sugai, T. & Sato, O., Reversible Photo-controllable Magnetic Vesicles Consisting of Azobenzene., Chem. Mater., 14, 4846-4850, 2002.01.
150. Sato, O. Hayami, S., Gu, Z. -Z., Takahashi, K., Nakajima, R. & Fujishima, A., Photo-Reversible Valence Tautomerism in a Co Compound., Phase Transitions, 10.1080/01411590290033895, 75, 7-8, 779-785, 75, 779-785, 2002.01.
151. Takahashi K., Nakajima, R., Gu, Z. -Z., Yoshiki, H., Fujishima, A. & Sato, O., Unusually Long-Lived Light-Induced Metastable State in a Thermochromic Copper(II) Complex., Chem.Commun., 1578-1579, 2002.01.
152. Kubo, S. Gu, Z. -Z., Tryk, D. A., Ohko, Y., Sato, O. & Fujishima, A., Metal-Coated Colloidal Crystal Film as Surface-Enhanced Raman Scattering Substrate., Langmuir, 18, 5043-5046, 2002.01.
153. Meng, Q.-B. Fu, C. -H., Einaga, Y., Gu, Z. -Z., Fujishima, A. & Sato, O., Assembly of a Highly Ordered Three Dimensional Porous Structure with Nano-crystalline TiO2 Semiconductors., Chem. Mater., 14, 83-88, 2002.01.
154. Qian, W., Gu, Z.-Z., Fujishima, A. & Sato, O., Three-Dimensionally Ordered Macroporous Polymer Materials: An Approach for Biosensor Applications., Langmuir, 18, 4526-4529, 2002.01.
155. Sato, O. Hayami, S., Gu, Z. -Z., Takahashi, K., Nakajima, R., Seki, K. & Fujishima, A. Photo-Induced Valence Tautomerism in a Co Compound., J. Photochem. Photobiol. A Chem., 149, 111-114, 2002.01.
156. Gu, Z.-Z., Fujishima, A. & Sato, O., Fabrication of High Quality Opal Films with Controllable Thickness., Chem. Mater., 14, 760-765, 2002.01.
157. Gu, Z.-Z., Kubo, S., Fujishima, A. & Sato, O., Infiltration of Colloidal Crystal with Nanoparticles Using Cappilary Forces: A Simple Technique for the Fabrication of Films with an Ordered Porous Structure., Appl. Phys. A, 74, 127-129, 2002.01.
158. Juhasz, G., Hayami, S., Sato, O. & Maeda, Y., Photo-induced Spin Transition for Iron(III) Compounds with π-π interactions., Chem. Phys. Lett., 10.1016/S0009-2614(02)01325-8, 364, 1-2, 164-170, 364, 164-170, 2002.01.
159. Gu, Z.-Z., Hayami, S., Meng, Q.-B., Fujishima, A. & Sato, O., The Preparation of Porous Titania Films via Colloidal Crystallization between Electrodes., Studies in Surface Science and Catalysis, 132, 297-300, 2001.01.
160. Gu, Z.-Z., Einaga, Y., Sato, O., Fujishima, A. & Hashimoto, K., Photo- and Dehydration-induced Charge Transfer Processes Accompanied with Spin Transition on CoFe(CN)5NH3 6H2O., J. Solid State Chem., 159, 336-342, 2001.01.
161. Self-assembly of Submicron Particles between Electrodes., Self-assembly of Submicron Particles between Electrodes.
J. Appl. Phys. 90, 2042-2044 (2001)., J. Appl. Phys., 90, 2042-2044, 2001.01.
162. Gu, Z.-Z., Iyoda, T., Fujishima, A. & Sato, O., Photo-Reversible Regulation of Optical Stop Bands., Adv. Mater., 13, 1295-1298, 2001.01.
163. Gu, Z.-Z. Sato, O.; Einaga, Y.; Kai, M.; Iyoda, T.; Fujishima, A.; Hashimoto, K., Crystal Structure and Photo-Reaction of a New Coordination Polymer: [Ni(en)2]4[Fe(CN)5NO]2[Fe(CN)6]6H2O., Bull. Chem. Soc. Jpn., 74, 1617-1622, 2001.01.
164. Gu, Z.-Z. Kubo, S., Qian, W., Einaga, Y., Tryk, D. A., Fujishima, A. & Sato, O., Varying the Optical Stop Band of a Three-Dimensional Photonic Crystal by Refractive Index Control., Langmuir, 17, 6751-6753, 2001.01.
165. Hayami, S. Gu, Z. -Z., Einaga, Y., Kobayasi, Y., Ishikawa, Y., Yamada, Y., Fujishima, A. & Sato, O., A Novel LIESST Iron(II) Complex Exhibiting a High Relaxation Temperature., Inorg. Chem., 40, 3240-3242, 2001.01.
166. Hayami, S. Hosokoshi, Y., Inoue, K., Einaga, Y., Sato, O. & Maeda, Y., Pressure-stabilized Low-Spin State for Binuclear Iron(III) Spin-Crossover Compounds., Bull. Chem. Soc. Jpn., 10.1246/bcsj.74.2361, 74, 12, 2361-2368, 74, 2361-2368, 2001.01.
167. Ishibashi, K. Sato, O., Baba, R., Tryk, D. A., Hashimoto, K., & Fujishima, A., Charactarization of the Chromophore Orientation of Rhodamine B Amphiphiles in Langmuir-Blodgett Monolayers., J. Colloid Interface Sci., 233, 361-363, 2001.01.
168. Meng, Q.-B. Fu, C. -H., Hayami, S., Gu, Z. -Z., Fujishima, A. & Sato, O., Effects of External Electric-Field upon the Photonic Band Structures in Synthetic Opal Infiltrated with Liquid Crystal., J. Appl. Phys., 89, 5794-5796, 2001.01.
169. Sato, O. Hayami, S., Gu, Z. -Z., Seki, K., Nakajima, R. & Fujishima, A., Photo-induced Long-Lived Intramolecular Electron Transfer in a Co Valence Tautomeric Complex., Chem. Lett., 874-875, 2001.01.
170. Yokoyama, T. Kiguchi, M., Ohta, T., Sato, O., Einaga, Y. & Hashimoto, K., Photo-induced Magnetized State of Co(DTBSQ)(DTBCat)(phen)・C6H5CH3 Studied by X-ray Absorption Spectroscopy., Chem. Phys. Lett., 345, 272-276, 2001.01.
171. Einaga, Y., Gu, Z.-Z., Hayami, S., Fujishima, A. & Sato, O., Reversible Photoinduced Switching of Magnetic Properties at Room Temperature of Iron Oxide Particles in Self-Assembled Mutilayers Containing Azobenzene., Thin Solid Films., 347, 109-113, 2000.01.
172. Meng, Q.-B., Gu, Z.-Z., Sato, O. & Fujishima, A., Fabrication of Highly Ordered Porous Structures., Appl. Phys. Lett., 77, 4313-4315, 2000.01.
173. Hayami, S., Gu, Z.-Z., Einaga, Y., Fujishima, A. & Sato, O., Hetero Metal Spin-Crossover Complex with LIESST Iron(II) Building Block., Mol. Cryst. Liq. Cryst., 343, 65-70, 2000.01.
174. Shimamoto, N., Ohkoshi, S., Sato, O. & Hashimoto, K., Photochromic Behavior Based on Spin Transition on a Cobalt-Iron Polycyanide., Mol. Cryst. Liq. Cryst., 344, 95-100, 2000.01.
175. Ishibashi, K., Sato, O., Baba, R., Hashimoto, K. & Fujishima, A., Second Harmonic Generation Investigation of Rhodamine B Derivatives in Langmuir-Blodgett Films., J. Electroanal. Chem., 465, 195-199, 1999.01.
176. On, D. T., Sato, O., Fujishima, A. & Hashimoto, K., Change of the Critical Temperature of High Tc Single (2223) Phase Bi-Pb-Sr-Ca-Cu-O Superconductors by Intercalation Process., J. Phys. Chem. Solids., 60, 883-890, 1999.01.
177. Sato, O., Einaga, Y., Fujishima, A., Hashimoto, K., Photo-induced Long-Range Magnetic Ordering of a Cobalt-Iron Cyanide, Inorg, Chem., 38, 4405 (1999), 1999.01.
178. Sato, O., Einaga, Y., Iyoda, T., Fujishima, A. & Hashimoto, K., Cation Driven Electron Transfer Involving a Spin Transition at Room Temperature in a Cobalt Iron Cyanide Thin Film., J. Phys. Chem., 101, 3903 (1997), 1997.01.
179. Sato, O., Baba, R., Hashimoto, K. & Fujishima, A, Second Harmonic Generation Coherent Interferometry Disclosing the Orientation of the Submerged Hemicyanine Layer in a Langmuir Blodgett Multilayer Structure., J. Phys. Chem., 95, 9636-9638, 1991.01.
180. Sato, O., Baba, R., Hashimoto, K. & Fujishima, A., Coherent Interferometric Analysis of the Molecular Orientation based on the Study of the Optical Second Harmonic Generation., J. Electronal. Chem., 306, 291-296, 1991.01.
181. Sato, O., Baba, R., Hashimoto, K. & Fujishima, A., A. Self-Ordered Film of Hemicyanine Derivative Characterized by Phase-Sensitive Optical Second Harmonic Generation., Jpn. J. Apply. Phys., 32, 1201-1203, 1993.01.
182. Sato, O., Iyoda, T., Fujishima, A., Hashimoto, K, Electrochemically Tunable Magnetic Phase Transition in a High-Tc Chromium Cyanide Thin Film., Science, 271, 49 (1996)..
183. Sato, O., Iyoda, T., Fujishima, A., Hashimoto, K., Photoinduced Magnetization of a Cobalt Iron Cyanicle., Science, 272, 704 (1996).
184. Yokoyama, T., Ohta, T., Sato, O. & Hashimoto, K., Characterization of Magnetic Materials of CoFe Cyanides by X-ray-absorption Fine-structure Spectroscopy., Phys. Rev. B, B58, 8257-8266 (1998).
185. Yokoyama, T. Kiguchi, M., Ohta, T., Sato, O., Einaga, Y. & Hashimoto, K., Local Structure of a Trapped Photo-Excited State of a FeCo Cyanide Studiedby X-ray-Absorption Fine Structure Spectroscopy., Phys. Rev. B, 60, 9340-9346 (1999).
186. Einaga, Y., Sato, O., Iyoda, T., Hashimoto, K. & Fujishima, A., Photo-functional Vesicles Containing Prussian Blue and Azobenzene., J. Am. Chem. Soc., 121, 3745-3750 (1999).
187. Hayami, S. Gu, Z. -Z., Shiro, M., Einaga, Y., Fujishima, A., Sato, O., First Observation of Light Induced Excited Spin State Trapping for an Iron(III) Complex., J. Am. Chem. Soc., 122, 7126 (2000).
188. Gu, Z.-Z., Fujishima, A. & Sato, O., Photochemically Tunable Colloidal Crystals., J. Am. Chem. Soc., 122, 12387-12388 (2000).
189. Gu, Z.-Z. Hayami, S., Kubo, S., Meng, Q. -B., Einaga, Y., Tryk, D. A., Fujishima, A. & Sato, O., Fabrication of Structured Porous Film by Electrophoresis., J. Am. Chem. Soc., 123, 175-176 (2001).
190. Hayami, S., Gu, Z.-Z., Yoshiki, H., Fujishima, A. & Sato, O., Iron(III) Spin-Crossover Compounds with a Wide Apparent Thermal Hysteresis around Room Temperature., J. Am. Chem. Soc., 123, 11644-11650 (2001)..
191. Gu, Z.-Z. Horie, R., Kubo, S., Yamada, Y., Fujishima, A. & Sato, O., Fabrication of a Metal-coated Three-dimensionally ordered Macroporous Film and its Application as a Refractive Index Sensor., Angew. Chem. Int. Ed. Engl., 41, 1153-1156 (2002)..
192. Gu, Z.-Z., Fujishima, A. & Sato, O., Patterning of a Colloidal Crystal Film on a Modified Hydrophilic and Hydrophobic Surface., Angew. Chem. Int. Ed. Emgl., 41, 2067-2070 (2002)..
193. Gu, Z.-Z., Fujishima, A., Sato, O., Fabrication of High Quality Opal Films with Controllable Thickness, Chem. Mater., 14, 760 (2002).
194. Sato, O., Optically Switchable Molecular Solids: Photoinduced Spin-Crossover, Photochromism and Photoinduced Magnetization., Acc. Chem. Res., 36, 692 (2003).
195. Sato, O., Hayami, S., Einaga, Y. & Gu, Z.-Z., Control of the Magnetic and Optical Properties in Molecular Compounds by Electrochemical, Photochemical and Chemical Methods., Bull. Chem. Soc. Jpn, 76, 443-470 (2003).
196. Liu, H.-W. Matsuda, K. Gu, Z.-Z., Takahashi, K. Cui, A.-L. Nakajima, R. Fujishima A. & Sato, O., Reversible Valence Tautomerism Induced by a Single-Shot Laser Pulse in a Cobalt-Iron Prussian Blue Analogue., Phys. Rev. Lett., 90, 167403 (2003).
197. Yokoyama, T. Takahashi. K & Sato, O., Meatsatble Photoinduced Phase of Cu(II) Ethylenediamine Complexes Studied by X-ray-absorption Fine-structure Spectroscopy., Phys. Rev. B, 67, 172104 (2003).