Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Masaru Itakura Last modified date:2021.06.29

Associate Professor / Crystal Physics and Engineering / Department of Advanced Materials Science and Engineering / Faculty of Engineering Sciences


Presentations
1. K. Koike, K. Ohashi, T. Suzuki, C. Okita, N. Inaba, H. Kato, M. Itakura, . Hara, Y. Saito, S. Okubo, and H. Ohta, Effect of Mo Monoatomic Interlayer on Magnetic Properties of In-Plane Anisotropic Nd-Fe-B/Mo/FeCo Nanocomposite Multilayered Films, 2020 MMM Conference, 2020.11.
2. Yusuke IKEE, Hiroshi AKAMINE, Masaru ITAKURA, Minoru NISHIDA,Hazime NAKAMURA, Grain Boundary Structure and Coercivity of Nd-Fe-B Based Magnet, The 20th Cross Straits Symposium on Energy and Environmental Science and Technology (CSS-EEST20), 2018.11.
3. Kazuki Ohashi, Kunihiro Koike, Takuya Suzuki, Nobuyuki Inaba, Hiroaki Kato, Masataka Kondo, Masaru Itakura, Minoru Nishida, Effect of Fe-B layer on Microstructure and Magnetic Properties of Exchange Coupled Nd-Fe-B/Mo/Fe-B Nanocomposite Multilayer Films, 21st Int'l Conf. on Magnetism (ICM 2018), 2018.07.
4. Hirotoshi Fukunaga, Xu Hun, Masaru Itakura, Masaki Nakano, Takeshi Yanai, Anisotropic Sm-Co/α-Fe Thick Film-Magnets with Layered Structure, The 5th International Conference of Asian Union of Magnetics Societies (IcAUMS 2018), 2018.06.
5. Masataka Kondo, Hiroshi Akamine, Masaru Itakura, Minoru Nishida, Kunihiro Koike, Hiroaki Kato, Microstructure and magnetic properties of Nd-Fe-B/Mo/α-Fe or Fe-B multilayer thin films, Proc. 19 Cross Straits Symp. on Energy and Environmental Science & Technology (CSS-EEST19), 2017.11.
6. H. Kondo, A. Yamashita, T. Yanai, M. Itakura, M. Nakano and H. Fukunaga, Nd-Fe-B/α-Fe nano-dispersed thick-film magnets prepared on various metal substrates using PLD with high laser energy density above 10 J/cm2, Intermag Europe 2017, 2017.04.
7. H. Fukunaga, M. Nakano, T. Yanai, M. Itakura, Anisotropic Sm-Co/alpha-Fe Thick Film-Magnets with Multi-Layered Structure, The 24th International Workshop on Rare-Earth and Future Permanent Magnets and Their Applications (REPM 16), 2016.08.
8. H. Kato, D. Ogawa, R. Sakaguchi, M. Itakura, K. Koike, and Y. Ando, Direct evidence of orientation-dependent exchange coupling between Nd2Fe14B and α-Fe interfaces and its influence on the moment reversal process, The 24th International Workshop on Rare-Earth and Future Permanent Magnets and Their Applications (REPM 16), 2016.08.
9. K. Kobayashi, D. Ogawa, K. Koike, H. Kato, M. Oogane, T. Miyazaki, Y. Ando, and M. Itakura, Fabrication of orientation-controlled nanocomposite Nd2Fe14B/Mo/α-Fe multilayer films, 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9), 2016.08.
10. R. Takizawa, M. Itakura, M. Nishida, N. Katayama, K. Morimoto, Microstructure analysis of HDDR-processed Nd-Fe-B magnet powders at early recombination stage, 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9), 2016.08.
11. H. Fukunga, H. Koga, Y. Furukawa, M. Nakano, T. Yanai, M. Itakura, Magnetic Properties of Multi-Layered Sm-Co/TM/α-Fe/TM Nanocomposite Thick Film-Magnet, International Conference on Rare Earths (Rare Earths 2016), 2016.06.
12. Kunihiro Koike, Takanao Kusano, Daisuke Ogawa, Keisuke Kobayashi, Hiroaki Kato, Takamichi Miyazaki, Mikihiko Oogane, Yasuo Ando, Masaru Itakura, Coercivity analysis of the Nd2Fe14B/Nd thin films, 13th Joint MMM-Intermag Conference, 2016.01.
13. Kunihiro Koike, Hiroya Ishikawa, Daisuke Ogawa, Hiroaki Kato, Takamichi Miyazaki, Yasuo Ando, Masaru Itakura, Coercivity enhancement in La coated Nd-Fe-B thin films, ICM2015 (20th International Conference on Magnetism), 2015.07.
14. Kenji Fujiyama, Takeshi Yanai, Masaki Nakano, Masaru Itakura, Masaki Nakano Hirotoshi Fukunaga, Nd-Fe-B thick-film magnets prepared by high laser energy density, INTERMAG 2015 (IEEE International magnetics Conference), 2015.05.
15. Crystalline Quality and Thermoelectric Property of Single Phase HMS.
16. J. Fukuda, T. Honda, M. Itakura, M. Nishida, M. Nakano, H. Fukunaga, Microstructure observation of Nd-Fe-B/α-Fe nanocomposite magnets produced by pulse laser deposition, CSS-EEST (Cross Straits Symposium on Energy and Environmental Science and Technology), 2014.11.
17. J. Cazaux, K. Sato, N Kuwano, M. Itakura, Influence of the work-function changes on the contrast of images in SEM, 18th International Microscopy Congress, 2014.09.
18. Noriyuki Kuwano, Jesbains Kaur, Ryutaro Akiyoshi, Kouhei Hayashi, Youhei Soejima, Masaru Itakura, Hideto Miyake, Kazumasa Hiramatsu, Dependence of Microsrtucture in AlN Thin Films on the Annealing temperature for Sapphire Substrate, 18th International Microscopy Congress, 2014.09.
19. Kensuke Akiyama, Masaru Itakura, Hiroshi Funakubo, Photoliminescence properties of β-FeSi2 on treated Si surface by metals, Int'l Conf. and Summer School on Advanced Silicide Technology 2014 (ICSS-SILICIDE 2014), 2014.09.
20. H. Otake, T. Otsubo, S. Hasunuma, M. Itakura, H. Udono, Effect of Bi and Sb impurity on thermal conductivity in melt grown Mg2Si, Int'l Conf. and Summer School on Advanced Silicide Technology 2014 (ICSS-SILICIDE 2014), 2014.09.
21. Microstructures around the grain boundary region of Nd-Fe-B magnets analyzed by frontier electron microscopy.
22. Sahar Farjami, Yuri Tanaka, Masatoshi Mitsuhara, Masaru Itakura, Minoru Nishida, Takashi Fukuda, Tomoyuki Kakeshita, Microstructure Formation through Disorder-Order Transformation in Ferromagnetic Alloys under Magnetic Field, IUMRS-ICA2013, 2013.12.
23. K. Akiyama, R. Takahashi, Y. Matsumoto, H. Funakubo, S. Motomura and M. Itakura, Evaluation of β-FeSi2/Si-interface using Ag-coating on Si surface, 2013 MRS Fall Meeting, 2013.12.
24. Sahar Farjami, Yuri Tanaka, Masatoshi Mitsuhara, Masaru Itakura, Minoru Nishida, Takashi Fukuda, Tomoyuki Kakeshita, Microstructure Formation through Disorder-Order Transformation in Ferromagnetic Alloys under Magnetic Field, IUMRS-ICA2013, 2013.12.
25. K. Akiyama, S. Motomura, G. Hayashi, H. Funakubo and M. Itakura, Photoluminescence enhancement fromβ-FeSi2 on Ag-coated Si, Asia-Pacific Conf. on Green Technol. with Silicides and Related Materials, 2013.07.
26. Shunichi Motomura, Kouhei Hayashi, Masaru Itakura and Kensuke Akiyama, Microstructure analysis of β-FeSi2 grown on Ag-coated Si(001) substrate, Asia-Pacific Conf. on Green Technol. with Silicides and Related Materials, 2013.07.
27. H. Fukunaga, A. Tou, M. Nakano, T. Yanai, M. Itakura, Magnetic properties of Sm-Co/α-Fe nanocomposite thick film-magnets at room and high temperatures, The 3rd International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2013), 2013.07.
28. K. Akiyama, R. Takahashi, Y. Matsumoto, H. Funakubo, S. Motomura and M. Itakura, Evaluation of β-FeSi2/Si-interface using Ag-coating on Si surface, 2013 MRS Fall Meeting, 2013.12.
29. K. Akiyama, Masaru Itakura, H. Funakubo, Photoluminescence enhancement from β-FeSi2 on Ag-coated Si, Int'l Conf. Solid State Devices and Materials, 2012.09.
30. N. Katayama, K. Morimoto, H. Akamine, Masaru Itakura, Dy-Free Nd-Fe-B Powders with High Coercivity Produced by the Conventional HDDR Process, 22nd Int'l Workshop on Rare-Earth Permanent Magnets and Their Applications, 2012.09.
31. S. Hashiguchi, Masaru Itakura, Minoru Nishida, Microstructures and Coercivities of Hydrogenated and Dehydrogenated Nd-Fe-B Hot-Deformed Magnets, 22nd Int'l Workshop on Rare-Earth Permanent Magnets and Their Applications, 2012.09.
32. H. Akamine, Masaru Itakura, Minoru Nishida, N. Katayama, K. Morimoto, Microstructure Changes for HDDR-processed Nd-Fe-B Powders with Different Al and Nd Contents, 22nd Int'l Workshop on Rare-Earth Permanent Magnets and Their Applications, 2012.09.
33. K. Akiyama, S. Motomura, G. Hayashi, H. Funakubo and M. Itakura, Photoluminescence enhancement fromβ-FeSi2 on Ag-coated Si, Asia-Pacific Conf. on Green Technol. with Silicides and Related Materials, 2013.07.
34. Shunichi Motomura, Kouhei Hayashi, Masaru Itakura and Kensuke Akiyama, Microstructure analysis of β-FeSi2 grown on Ag-coated Si(001) substrate, Asia-Pacific Conf. on Green Technol. with Silicides and Related Materials, 2013.07.
35. H. Fukunaga, A. Tou, M. Nakano, T. Yanai, M. Itakura, Magnetic properties of Sm-Co/α-Fe nanocomposite thick film-magnets at room and high temperatures, The 3rd International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2013), 2013.07.
36. Coercivity and Microstructure of Anisotropic Dy-Free Nd-Fe-B Powder Produced by Conventional HDDR Process,

K. Morimoto, N. Katayama, T. Akamine, M. Itakura, M. Nishida,

INTERMAG 2012 (IEEE International Magnetics Conference), Vancouver Conference Centre, Vancouver, BC, Canada

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37. Photoluminescence properties ofβ-FeSi2 grown on Cu/Si and Au/Si substrate.
38. Atomic Resolution HAADF-STEM Image Observation of Chimney-Ladder Single Phase Mn-Si Crystals.
39. Photoluminescence properties of β-FeSi2 on Cu- or Au-coated Si.
40. Microstructural observation of SiGe thin film at an early stage of Al-induced crystallization processing.
41. Photoluminescence properties of β-FeSi2 grains on Si substrate with Au coat layer.
42. Magnetic properties of Nd-Fe-B/α-Fe multi-layered thick film magnets.
43. Microstructure analysis of β-FeSi2 grown on AuCu-coated Si(001) substrate.
44. Microstructure study of grain boundaries in hot deformed Nd-Fe-B anisotropic magnet.
45. Microstructures of β-FeSi2 fine crystals grown on an AuCu-deposited Si(001) substrate.
46. Microstructural Analysis of Si0.5Ge0.5 thin films fabricated by Al-Induced Crystallization.
47. Microstructure analysis of grain boundaries in hot deformed Nd-Fe-B anisotropic magnet,

N. Watanabe, M. Itakura and M. Nishida,

ANCC-NIMS Symposium, NIMS, Tsukuba, Japan (2010. 2. 5).
48. Effect of heavy Rare Earth Element Addition on Microstructure of NdFeB Sintered Magnets,

Y. Tomita, N. Watanabe, H. Umemoto, M. Itakura, N.Nishida,

The 11th Cross Straits Symposium (CSS-11) on Materials, Energy, and Environmental Sciences, Pusan national University, Busan, Korea, (2009. 11. 12-13).
49. Variations in contrast of scanning electron microscope images for microstructure analysis of Si-based semiconductor materials,

M. Itakura, N. Kuwano, K. Sato, S. Tachibana,

The Twelfth Frontiers of Electron Microscopy in Materials Science, Huis Ten Bosch, Sasebo, Japan, (2009 .9. 27-10. 2).
50. Scanning electron microscope observation of dislocations in semiconductor and metal materials,

N. Kuwano, M. Itakura, Y. Nagatomo, S. Tachibana,

The Twelfth Frontiers of Electron Microscopy in Materials Science, Huis Ten Bosch, Sasebo, Japan, (2009 .9. 27-10. 2), [URL].
51. Electron tomography observations of ω-phase in β-Ti alloys,

M. Nishida, M. Mitsuhara, S. Hata, M. Itakura, H. Nakashima,

The Twelfth Frontiers of Electron Microscopy in Materials Science, Huis Ten Bosch, Sasebo, Japan, (2009 .9. 27-10. 2), [URL].
52. Photoluminescence properties of β-FeSi2 on Si substrate with Au coat layer

K. Akiyama, S. Kaneko, Y. Hirabayashi, and M. Itakura.
53. Ultrananocrystalline Diamond/Hydrogenated Amorphous Carbon Composite Films Prepared by Physical Vaper Deposition,

T. Yoshitake, A. Nagano1 Y. Nakagawa, K. Hanada, S. Ohmagari, M. Itakura, N. Kuwano, R. Ohtani, K. Sumitani, H. Setoyama, E. Kobayashi, M. Hirakawa, K. Yamaguchi, N. Tsukahara, Y. Agawa, and K. Nagayama,

THERMEC'2009, International Conference on Processing & Manufacturing of Advanced Materials Processing, Fabrication, Properties, Applications, Technical University-Berlin, Germany (2009. 8. 25-29).
54. Microstructural analysis of β-FeSi2 crystals grown on AuCu-deposited Si (001) substrate.
55. Giant Growth of Single Crystalline Ge on Insulator by Seeding Lateral Liquid-Phase Epitaxy,

T. Tanaka, M. Tanaka, M. Itakura, T. Sadoh, and M. Miyao,

6th International Conference on Silicon Epitaxy and Heterostructures (ICSI-6), Los Angeles, California, USA (2009. 5. 17-22).
56. Microstructure analysis of Si0.5Ge0.5 thin film fabricated by the AIC method,

J. Inutsuka, M. Itakura, M. Nishida, M. Kurosawa, T. Sadoh, M. Miyao.
57. Influence of Surface Orientation of Si Substrate on Microstructure of the Melting Lateral Growth GOI Thin Films,

Yokomizo Kazuya, Itakura Masaru, Nishida Minoru, Tanaka Takanori, Tanaka Masanori, Sadoh Taizou, Miyao Masanobu.
58. Grain Boundary Structure of High-Coercive Nd-Fe-B Sintered Magnets with Tb-Metal Vapor Sorption,

N. Watanabe, H. Umemoto, M. Itakura, M. Nishida, K. Machida

The IUMRS International Conference in Asia 2008, Nagoya Congress Center, Nagoya, Japan, (2008. 12. 9-13).
59. Microstructure Analysis Of High Coercive PLD-Made NdFeB Thick-Film Improved By Tb-diffusion-Coating Treatment,

M. Ishimaru, M. Itakura, M. Nishida, M. Nakano, H. Fukunaga,

The IUMRS International Conference in Asia 2008, Nagoya Congress Center, Nagoya, Japan, (2008. 12. 9-13)

“IUMRS-ICA2008 Award for Encouragement of Research in Materials Science” (Encouragement Prize for Young Researchers) to the head office of IUMRS-ICA2008..
60. Surface preparation and thin film epitaxial growth on β-Fe2Si substrate,

Haruhiko Udono, Kensuke Akiyama, Masaru Itakura,

2008 MRS Fall Meeting, Boston, MA, USA, (Materials Research Society) (2008. 12. 1-5).
61. Magnetic properties and microstructure of multi-layered nanocomposite thick film-magnets prepared by PLD method,

H. Fukunaga, K. Nakayama, Y. Sakai, M. Nakano, T. Yanai, M. Ishimaru, M. Itakura, F. Yamashita,

53rd Annual Conference on Mgnetism and Magnetic Materials, Ausstin, Texas, USA, (2008. 11.10-14).
62. Scanning Electron Microscope Observation of Channeling Contrast for Characterization of Dislocations in Metal and Semiconductor Materials,

Noriyuki Kuwano, Masaru Itakura, Yoshiyuki Nagatomo and Shigeaki Tachibana,

9th Asia-Pacific Microscopy Conference, ICC Jeju, Jeju Island, Korea, (2008. 11.2-7).
63. Control of Iron diesilicide Crystal Structure by Cu or Au Thin Layer,

Kensuke Akiyama, Satoru Kaneko,Teiko Kadowaki, Shogo Takahara, Masaru Itakura,

4th Vacuum and Surface Sciences Conference of Asia and Australia (VASSCAA-4), Matsue City, Japan, (2008. 10.28-31).
64. Hard carbon thin film grown at a high substrate temperature by a coaxial arc plasma gun,

Y. Nakagawa, T. Yoshitake, A. Nagano, Masaru Itakura, N. Kuwano, R. Ohtani, H. Setoyama, E. Kobayashi, K. Yamaguchi, N. Tsukahara, Y. Agawa, K. Nagayama,

Diamond 2008: 19th European Conference on Diamond, Diamond-Like Materials, Carbon Nanoyubes, and Nitrides, Sitges, Spain, (2008. 9. 7-11).
65. TEM analysis of high-coercive Nd-Fe-B sintered magnets treated by Tb-metal vapor sorption,

N. Watanabe, H. Umemoto, M. Ishimaru, M. Itakura, M. Nishida, Y. Tomokiyo, K. Machida,

The 7th Polish-Japanese Joint Seminar on Micro and Nano Analysis, Warsaw, Poland, (2008. 9. 7-10).
66. Formation of Single Crystalline Ge-on-Insulator by Self-Aligned Melting Growth.
67. [Invited Talk] Electron Microscopy of Low Temperature Crystallization of a-SiGe Thin Film, Masaru Itakura, Masanobu Miyao (Kyushu Univ.).
68. Microstructure of β-FeSi2 microcrystalline grains grown on a Au-treated Si(001) substrate.
69. Structural evaluation of hard carbon thin films prepared by an arc plasma gun.
70. Film structure and optical properties of ultrananocrystalline diamond/amorphous carbon composite films prepared by pulsed laser deposition.
71. Structural property of manganese silicide films grown from MnCl2 source.
72. Optical and Electrical Properties of Semiconducting β-FeSi2 Thin Films Epitaxially Grown by Pulsd Laser Deposition.
73. Optical and Electrical Properties of Ultrananocrystalline Diamond Thin Films Prepared by Pulsd Laser Deposition.
74. Temperature Dependence f Long-Period Ordering in TiAl Single Crystals with Gradient Compositions.
75. Semi-Quantitative HRTEM for Partially Ordered Materials: Application to Al-Rich TiAl Alloys.
76. Semi-Quantitative HRTEM for Partially Ordered Materials: Application to Al-Rich TiAl Alloys.
77. Microstructure of Anisotropic Nd-Fe-B Film Magnets by Pulsed Laser Deposition.
78. Spectral absorption properties of ultrananocrystalline diamond/amorphous carbon composite films prepared by pulsed laser deposition.
79. Nucleation Controlled Metal-Induced Lateral Crystallization of Amorphous Si1-xGex with Whole Ge Fraction on Insulator.
80. Electron microscopy observation of Cu particles and dislocations in Fe-3 mass% Cu alloy.
81. Homoepitaxy of β-FeSi2 films on β-FeSi2 substrate by MBE.
82. Influence of Cu layer on microstructures for β-FeSi2/Cu/Si thin films.
83. Analyses of Ni-metal induced lateral crystallization mechanism in Ge thin film.
84. Microstructures and the crystallization mechanism for Ni-induced lateral crystallized Si0.6Ge0.4 thin films.
85. Nano-characterization of structures in magnetic material by transmission electron microscopy.
86. Microscopic properties of long-period ordering in Al-Ti alloys.
87. Long-period Ordering in Al-rich TiAl Single Crystals with Gradient Compositions.
88. Microstructure analysis of Nd-Fe-B sintered magnets improved by Tb-metal vapor sorption.
89. Microstructure of Si0.6Ge0.4 thin film produced by Metal-Induced Lateral Crystallization.
90. Control of the formed phases and the epitaxial orientations for β-FeSi2/Si(111) sputtered thin films.
91. Fe-Si system ferromagnetic Fe3Si/semicconducting nanocrystalline FeSi2 multi-layered film.