Kawamura Takaaki

カワムラタカアキ | Kawamura Takaaki

Affiliation and department：
Job title：名誉教授

Research field (1)： Semiconductors, optical and atomic physics

Research keywords (19)： Reflection High Energy Electron Diffraction (RHEED) , X-ray resonant scattering , Crystal growth , Crystal surface , 反射電子回折 , X線共鳴散乱 , 結晶成長 , 結晶表面 , Simulation sciences , Condensed matter theory , Diffraction physics , Surface Science , シミュレーション科学 , 物性理論 , 回折物理 , 表面物性 , 物性I , Simulation science , Surface science

Research theme for competitive and other funds (18)：

2018 - 2023 Methodology for determining surface structure changes using a single-shot reflection high energy electron diffraction
2013 - 2018 Theoretical study of an in-situ phase retrieval algorithm for Reflection High-Energy Electron Diffraction during growth
2008 - 2010 Theoretical study of the origin of RHEED intensity oscillation during growth by molecular beam epitaxy and of the growth mode
2004 - 2006 Study on the atomistic dynamics of surface diffusion by time spectrum analysis of nuclear resonant X-ray forward scattering
2001 - 2003 THEORETICAL STUDY ON DYNAMICS OF ATOMIC ARRANGEMENT AT STEPS

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Papers (40)：

T. Kawamura, Y. Fukaya, K. Fukutani. Finding RHEED conditions sensitive to hydrogen position on Pd(100). Surface Science. 2022. 722. 122098-122098
Tomoe Fukamachi, Sukswat Jongsukswat, Dongying Ju, Riichirou Negishi, Keiichi Hirano, Takaaki Kawamura. X-ray interference fringes from a weakly bent plane-parallel crystal with negative strain gradient. Acta Crystallographica Section A Foundations and Advances. 2019. 75. 6. 842-850
T. Kawamura, K. Fukutani. Changes of RHEED intensity with hydrogen position on metal surface. Surface Science. 2019. 688. 7-13
Takaaki Kawamura. Fast Phase retrieval from reflection high energy electron diffraction intensities during Growth∗. e-Journal of Surface Science and Nanotechnology. 2018. 16. 97-100
T. Kawamura, P. A. Maksym. Origin of RHEED intensity oscillation during homoepitaxial growth on Si(001). SURFACE SCIENCE. 2014. 630. 125-135

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MISC (93)：

Tomoe Fukamachi, Sukswat Jongsukswat, Dongying Ju, Riichirou Negishi, Keiichi Hirano, Takaaki Kawamura. An X-ray diffractometer using mirage diffraction (vol 47, pg 1267, 2014). JOURNAL OF APPLIED CRYSTALLOGRAPHY. 2015. 48. 312-312
Kawamura Takaaki. 28pAL-4 RHEED intensity and wavefield calculated based on a multiple scattering theory. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 927-927
JONGSUKSWAT Sukswat, Fukamachi Tomoe, Hirano Kenji, Ju Dongying, Negishi Riichirou, Hirano Keiichi, Kawamura Takaaki. 23aJA-9 Observation of interference fringes on transmitted beam from a distorted crystal in Bragg case. Meeting abstracts of the Physical Society of Japan. 2011. 66. 2. 1002-1002
Tomoe Fukamachi, Kenji Hirano, Masami Yoshizawa, Riichirou Negishi, Dongying Ju, Masahiko Tohyama, Yoshinobu Kanematsu, Keiichi Hirano, Takaaki Kawamura. Amplification of Reflected X-ray Beams by the Mirage Effect. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN. 2009. 78. 10. 1-4
Riichirou Negishi, Tomoe Fukamachi, Masami Yoshizawa, Kenji Hirano, Keiichi Hirano, Takaaki Kawamura. In-phase and anti-phase interference fringes in Laue case. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE. 2009. 206. 8. 1865-1869

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Patents (2)：

ドライエッチング方法
半導体結晶のエッチング方法

Books (1)：

Comparative study of homoepitaxial growths on Si (001) and Ge (111)
Nanostructures and Quantum Effects 1994

Lectures and oral presentations (10)：

Origin of RHEED Intensity Oscillation during Growth on Si(001) Surface
(ECOSS(European Conderfence on Surface Science)-26 2009)
GaAs(001)ホモエピタキシャル成長中のRHEED強度振動の起源
(日本物理学会2009年秋季大会 2009)
結晶表面付近でのRHEED電子の振る舞い
(第65回学術講演会 2009)
RHEED wave function and its application to surface structure analysis
(VASSCAA-4 Abstract 2008)
ステップ付近でのRHEED電子強度分布
(日本物理学会2008年秋季大会 2008)

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Education (3)：

- 1976 Waseda University
- 1976 Waseda University Graduate School, Division of Science and Engineering
- 1971 Waseda University Faculty of Science and Engineering

Professional career (1)：

Work history (5)：

2015/04 - University of Yamanashi Faculty of Education and Human Sciences, Interdisciplinary Sciences Course, Department of Mathematics and Physics Emeritus Professor
2009/04 - 2015/03 University of Yamanashi Executive Director
2009/04 - 理事(教学・国際交流担当)
2007/04 - 2009/03 University of Yamanashi Faculty of Education and Liberal Arts Dean
1991/04 - 2009/03 University of Yamanashi Faculty of Education and Liberal Arts Professor

Association Membership(s) (3)：

日本表面科学会 , 日本結晶学会 , 日本物理学会

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