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Tatsuya Kawae Last modified date：2024.04.20

Associate Professor / Applied Physics
Department of Applied Quantum Physics and Nuclear Engineering
Faculty of Engineering


Graduate School
Department of Applied Quantum Physics and Nuclear Engineering
Graduate School of Engineering
Undergraduate School
Department of Energy Science and Engineering
School of Engineering
Other Organization
Kyushu University Low Temperature Center


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Homepage
https://kyushu-u.elsevierpure.com/en/persons/tatsuya-kawae
　Reseacher Profiling Tool　Kyushu University Pure
http://www.qpn.kyushu-u.ac.jp/lab10/index3.html
Academic Degree
Ph. D
Country of degree conferring institution (Overseas)
No
Field of Specialization
Low Temperature Physics
Total Priod of education and research career in the foreign country
00years00months
Outline Activities
1. Quantum effect of hydrogen
2. Novel characters in f-electrons systems
3. Quantum conductance in atomic scale metallic wire
4. Size effects of superfluid
5. Development of experimental techniques under extreme conditions
6. Study on low-dimensional magnet
Research
Research Interests
  • Qunatum effects of hydrogen in superconductor
    keyword : hydrogen, quantum effect, superconductor
    2023.05～2027.03.
  • Study on quantum effect in metal-hydride
    keyword : hydrogen, quantum effect
    2014.05.
  • New phenomena in f-electron systems at low temperatures
    keyword : Heavy Fermion, Valence Fluctuation, Non Fermi Liquid, Quadrupolar fluctuation, Point-contact spectroscopy
    2000.04Physics related to the fluctuation of quadrupolar moments are a fascinating new topic in strongly correlated electron systems which developed after the middle of 1990's. My current interest is the problem how the quadrupolar fluctuation is suppressed, if the qudrupolar ordering does not occur down to 0K..
  • Investigation of the electrical conductance in atomic-size wires and contacts.
    keyword : Conductance in atomic-size wires
    2007.04Quantum Conductance in Nanowires and Molecules.
  • Experimental study of novel properties in nanoscale superconductors
    keyword : Superconductivity, surface
    2014.04.
  • Development of experimental technique in multiextreme conditions: low temperature, high magnetic fields and high pressure.
    keyword : Multiextreme conditions: low temperature, high magnetic fields and high pressure
    2000.01Development of electric, magnetic and thermal measurements in extreme environments..
  • Separation of 3He and 4He gases from 3He-4He mixture gas
    keyword : Separation of 3He gas
    2020.04.
  • Investigation of anomalos properties in low dimensional and organic magnets
    keyword : Low dimensional spin system, Quantum spin system, Spin gap system, Frustration magnet
    2000.04The studies of low-dimensional magnetic systems such as Haldane compounds have played an important role in the development of the quantum statistical physics. I am investigating low temperature and high magnetic field properties of the low-dimensional systems with weak frustration of the magnetic interactions..
Academic Activities
Reports
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Papers
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1. M. Shiga, I. Maruyama, A. Mitsuda, H. Wada, and T. Kawae, Electronic density of state in valence fluctuating Kondo lattice systems studied by point-contact spectroscopy, Low Temperature Physics, doi.org/10.1063/10.0019701, 49, 876-885, 2023.06.
2. M. Shiga, T. Takahashi, T. Teramoto, F. Iga, and T. Kawae, Observation of Kondo Resonance and Low-Energy Excitation in CeB6 Using Point-Contact Spectroscopy, J. Phys. Soc. Jpn., doi.org/10.7566/JPSJ.91.113705, 91, 11, 113705-1-113705-5, 2022.10.
3. Md. S. Islam, H. Takata, Y. Inagaki, K. Hashizume, and T. Kawae, Over-the-Gap Conductance Oscillations in Superconducting Vanadium Nanocontacts Induced by Hydrogen Impurities, ACS nano, doi.org/10.1021/acsnano.2c04195, 16, 9, 14149-14156, 2022.08.
4. K. Miyakawa, H. Takata, T. Yamaguchi, Y. Inagaki, K. Makise, and T. Kawae, Hydrogen-impurity-induced conductance peaks in constriction type Josephson junctions, Applied Physics Express, https://doi.org/10.35848/1882-0786/ac42ff, 15, 013002, 2022.01.
5. M. Shiga, I. Maruyama, K. Okimura, T. Harada, T. Takahashi, A. Mitsuda, H. Wada, Y. Inagaki, and T. Kawae, Evolution of lattice coherence in the intermediate-valence heavy-fermion compound EuNi2P2 studied by point contact spectroscopy, Physical Review B, 10.1103/PhysRevB.103.L041113, 103, L041113, 2021.01.
6. T. Kawae, M. Koga, Y. Sato, Y. Inagaki, T. Fujiwara, H. S. Suzuki, and T. Kitai, Anisotropic Magnetic Field Dependence of Specific Heat in the Cubic Symmetric Quadrupolar Kondo Compound Pr0.05La0.95Pb3, Journal of the Physical Society of Japan, doi.org/10.7566/JPSJ.89.063704, 89, 6, 063704, 2020.06.
7. Tatsuya Kawae, Yuji Inagaki, Si Wen, Souhei Hirota, Daiki Itou, Takashi Kimura, Superconductivity in Palladium Hydride Systems, Journal of the Physical Society of Japan, https://doi.org/10.7566/JPSJ.89.051004, 89, 5, 051004, Special Topics “Frontier of Hydrogen Science”, 2020.03.
8. M. Shiga, K. Okimura, H. Takata, A. Mitsuda, I. Maruyama,H. Wada, Y. Inagaki, T. Kawae, Observation of Kondo resonance in valence ordered YbPd, Physical Review B , 10.1103/PhysRevB.100.245117, 100, 245117, Editor’s Suggestion, 2019.12.
9. K. Ienaga, H. Takata, Y. Onishi, Y. Inagaki, H. Tsujii, T. Kimura, T. Kawae, Spectroscopic study of low-temperature hydrogen absorption in palladium, Applied Physics Letters, 106, 021605, 2015.01.
10. Y. Sato, S. Makiyama, Y. Sakamoto, T. Hasuo, Y. Inagaki, T. Fujiwara, K. Matsubayashi, Y. Uwatoko, T. Kawae, Development of a Low-Temperature Insert for Precise Magnetization Measurement below T = 2 K with a Superconducting Quantum Interference Device Magnetometer, Japanese Journal of Applied Physics, 52, 106702, 2013.10.
11. T. Kawae, M. Koga, Y. Sato, S. Makiyama, Y. Inagaki, N. Tateiwa, T. Fujiwara, H. Suzuki, T. KItai, Nonlinear Susceptibility Measurement for Quadrupolar Response in a Dilute Gamma3 Non-Kramers Doublet System, Journal of the Physical Society of Japan, 82, 073701, 2013.07.
12. K. Ienaga, N. Nakashima, Y. Inagaki, H. Tsujii, S. Honda, T. Kimura and T. Kawae, Zero-bias anomaly in ferromagnetic Ni nanoconstrictions , Physical Review B, 86 , 035449, 2012.08.
13. Y. Yoshida, T. Kawae, Y. Hosokoshi, K. Inoue, N. Maeshima, K. Okunishi, K. Okamoto and T. Sakai , Magnetic Field versus Temperature Phase Diagram of the Spin-1/2 Alternating-Bond Chain Compound F5PNN , Journal of the Physical Society of Japan, Vol. 78, 074716., 2009.07.
14. T. Kawae, K. Yaita, Y. Yoshida, Y. Inagaki, M. Ohashi, G. Oomi, K. Matsubayashi, T. Matsumoto and Y. Uwatoko , Development of Pressure Cell for Specific Heat Mesurement at Low Temperature and High Megnetic Field, Review of Scientific Instruments, 80巻２号 025102 1-6, 2009.02.
15. T. Kawae, K. Kinoshita, Y. Nakaie, N. Tateiwa, K. Takeda, H. S. Suzuki, and T. Kitai, Possible Observation of Quadrupolar Kondo Effect in Dilute Quadrupolar System PrxLa1-xPb3 for x≦0.05, Physical Review Letters, Vol. 96, 027210., 2006.01.
16. X. G. Zheng, H. Kubozono, K. Nishiyama, W. Higemoto, T. Kawae, A. Koda, and C. N. Xu, Coexistence of Long-Range Order and Spin Fluctuation in Geometrically Frustrated Clinoatacamite Cu2Cl(OH)3, Physical Review Letters, 10.1103/PhysRevLett.95.057201, 95, 5, Vol. 95, 057201, 2005.07.
17. X. G. Zheng, T. Kawae, Y. Kashitani, C. S. Li, N. Tateiwa, K. Takeda, H. Yamada, C. N. Xu, and Y. Ren, Unconventional magnetic transitions in the mineral clinoatacamite Cu2Cl(OH)3, Physical Review, B, 10.1103/PhysRevB.71.052409, 71, 5, Vol. 71, 052409, 2005.02.
18. Y. Yoshida, N. Tateiwa, M. Mito, T. Kawae, K. Takeda, Y. Hosokoshi and K. Inoue, Specific Heat Study of an S=1/2 Alternating Heisenberg Spin Chain System: F5PNN in a Magnetic Field, Physical Review Letters, 10.1103/PhysRevLett.94.037203, 94, 3, Vol. 94, 037203., 2005.01.
19. T. Kawae, M. Shimogai, M. Mito, K. Takeda, H. Ishii and T. Kitai, La impurity effect on quadrupolar ordering in PrPb3, Physical Review B, 10.1103/PhysRevB.65.012409, 65, 1, Vol.65 012409 1-4, 2002.01.
Presentations
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Membership in Academic Society
  • THE JAPAN INSTITUTE OF METALS AND MATERIALS
  • THE PHYSICAL SOCIETY OF JAPAN
  • CRYOGENICS AND SUPERCONDUCTIVITY SOCIETY OF JAPAN


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