April 1, 2015 Curriculum Vitae Name; Kazuyuki Sakamoto Birth; December 5, 1966 (Kyoto, Japan) Sex; male Family; wife and 2 children Citizenship; Japan Job Status; Professor, Department of Nanomaterials Science, Chiba University, Chiba 263-8522, Japan Phone/Fax; +81-43-290-3924 e-mail; kazuyuki_sakamoto_at_faculty.chiba-u.jp Education; Department of Material Physics, Faculty of Engineering Science, Osaka University, Japan (1985-1989); B. Sc. in physics. Department of Material Physics, Graduate School of Engineering Science, Osaka University, Japan (1989-1991); M. Sc. in theoretical surface physics. (M. Sc. thesis; First order transition of the hydrogen adsorption on a W(001) surface). Department of Material Physics, Graduate School of Engineering Science, Osaka University, Japan (1991-1994); Doctor of Science in physics. (Doctor thesis; Ion-desorption and photoemission studies of NO, O2 and K adsorbed Si(111) surfaces). Employment; Teaching assistant, Department of Material Physics, Graduate School of Engineering Science, Osaka University, Japan (1991-1994). Research Physicist, Department of Physics, Faculty of Science, Tohoku University, Japan (1994-1995). Assistant Professor, Department of Physics, Graduate School of Science, Tohoku University, Japan (1995-2005). Guest researcher, Department of Physics and Measurement Technology, Linköping University, Sweden (2000-2002). Associate Professor, Graduate School of Science and technology, Chiba University, Japan (2005-2007). Associate Professor, Graduate School of Advanced Integration Science, Chiba University, Japan (2007-2015). Professor, Graduate School of Advanced Integration Science, Chiba University, Japan (2015- ).
Advisers and Major Coworkers; S. Suga; Thesis (Ph D. degree) adviser, Honorary Professor, Osaka University, Japan. H. Daimon; Coworker, Professor, Graduate School of Materials Science, Nara Institute of Science and Technology, Japan. A. Kimura; Coworker, Professor, Hiroshima University, Japan. H.W. Yeom; Coworker, Professor, Pohang University of Science and Technology, Korea R.I.G. Uhrberg; Coworker, Professor, Linköping University, Sweden M. Donath; Coworker, Professor, Münster University, Germany F. Reinert; Coworker, Professor, Würzburg University, Sweden Seminars and invited talks; More than 35 invited talks and more than 20 seminars including the followings; 1. Peculiar spin-polarized electronic states originating from the symmetry of the surface, 3 rd Workshop for Light/Quantum Beam Science Promotion, Sendai, Japan, March 7, 2014. 2. Peculiar spin-polarized bands originating from the symmetry of the surface, Taiwan-Japan International Workshop on Spectroscopy and Surface Science, Hsinchu, Taiwan, Dec. 3, 2013. 3. Valley filter by peculiar Rashba spin, invited talk at Collaborative Conference on Materials Research 2013, Jeju, Korea, June 25, 2013. 4. Spin polarized bands on solid surfaces, invited seminar at the Institute of Scientific and Industrial Research, Osaka Univ. Dec. 20, 2012. 5. Symmetry induced peculiar Rashba spins, invited seminar at Max-Planck Institute for Chemical Physics of Solids, Dresden, Germany, Nov. 29, 2012. 6. Peculiar Rashba spins on silicon surfaces, invited seminar at Max-Planck Institute of Microstructure Physics, Halle, Germany, Nov. 27, 2012. 7. Rashba spins with peculiar scattering processes, invited talk at the 25 th MAX-lab annual user meeting, Lund, Sweden, Sep. 24, 2012. 8. Peculiar Rashba spins on silicon surfaces, invited seminar at Rennes University, Renne, France, Sep. 14, 2012. 9. Peculiar Rashba spins on semiconductor surfaces, seminar at Zurich University, Zurich, Switzerland, Sep. 12, 2012. 10. Peculiar Rashba spins on silicon surfaces, seminar at ETH Zurich, Switzerland, Sep. 11,
2012. 11. Nontrivial Rashba spins on semiconductor surfaces, invited talk at the Symposium on Surface and Nano Science 2012, Shizukuishi, Japan January 11, 2012. 12. Intra- and inter-molecular electronic states of organic thin films, invited talk at ICMAT 2011, International Conference on Materials for Advanced Technologies, Singapore, June 28, 2011. 13. Electronic states of self-assembled p-conjugated organic ultra-thin films, invited talk at the 29 th International Brand Ritchie Workshop, Matsue, Japan, May 13, 2011. 14. Peculiar Rashba Spins Caused by the Two-Dimensional Symmetry of the Surface, invited talk at the 15 th International Conference on Solid Films and Surfaces, Beijing, Chiba, October 9, 2010. 15. Peculiar Rashba Spins Caused by the Two-Dimensional Symmetry of the Surface, invited talk at the 14 th Hiroshima International Symposium on Synchrotron Radiation, Higashi-Hiroshima, Japan, March 5, 2010. 16. Peculiar Rashba spins originating from the two-dimensional symmetry of the surface, invited talk at the Symposium on Surface and Nano Science 2010, Shizukuishi, Japan January 17, 2010. 17. Peculiar Rashba spins originating from the two-dimensional symmetry of the surface, seminar at Tübingen University, Tübingen, Germany, January 8, 2010. 18. Abrupt change in the direction of the Rashba spin, invited talk at the IUPAC 5 th International Symposium on Novel Materials and Synthesis, Shanghai, China, October 21, 2009. 19. High-resolution Photoemission study of organic monolayer films, invited talk at the 5 th Workshop on Advanced Spectroscopy of Organic Materials for Electronic Applications, Uppsala, Sweden, September 30, 2009. 20. Lateral band dispersion in organic thin films on Bi/Si measured by PES, seminar at Würzburg University, Würzburg, Germany, April 21, 2009. 21. Electronic structure of ultra-thin molecular films and ordered molecular nano-structures, invited talk at the Symposium on the Electronic Structure of Organic Molecules and Solids, Chiba, Japan, February 3, 2009. 22. Photoemission study on the charge transport mechanism in pentacene thin film, invited talk at the 2008 APS Annual March Meeting, New Orleans, USA, March 14, 2008. 23. Electronic structures of single crystal organic molecular films, invited talks at the Asian Workshop on Surface Nano-Science, Kanwondo, Korea, February 21, 2008. 24. Electonic structure of a pentacene monolayer film, invited talk at the 4 th Workshop on Advanced Spectroscopy of Organic Materials for Electronic Applications, Chiba, Japan, October 10, 2007. 25. Electonic structure of a pentacene monolayer film, seminar at IFM, Linköping University, Linköping, Sweden, June 29, 2007. 26. Atomic and electronic structures of metal induced Si(111)-(3 1) surfaces, seminar at MAX-lab, Lund, Sweden, November 24, 2004. 27. Ag induced one-dimensional atomic chains formed on a Si(111) surface and initial
oxidation of a Si(111)-(7 7) surface, invited seminar at Yonsei University, Korea, September 9, 2003. 28. The metastable oxygen adsorbed on a Si(111)-(7 7) surface, seminar at MAX-lab, Lund, Sweden, October 9, 2002. 29. Phase transition of one-dimensional atomic chains formed on a Si(111) surface, invited talk at the 7th Hiroshima International Symposium on Synchrotron Radiation, Higashi-Hiroshima, Japan, March 13, 2003. 30. Surface phonon of the In/Si(111)-(4 1) surface studied by high-resolution electron-energy-loss spectroscopy, invited talk at the International Symposium on Surface and Interface-Properties of Different Symmetry Crossing, Tokyo, Japan, February 3, 2000.
Teaching experience 1. Teaching assistant in the course of Experimental Physics for the undergraduate (junior and senior years) and graduate students, 1991-1994. 2. Teaching in the course of Experimental Physics (classroom laboratory) for the undergraduate students of the freshman and sophomore years, 1994-2000. 3. Teaching in the course of Surface Physics for the undergraduate students of the junior and senior years, and the graduate students, 1996-2000. 4. Teaching in the course of Solid State Physics for the undergraduate students of the junior and senior years, 1996-2000. 5. Teaching in the course of Experimental Physics (classroom laboratory) for the undergraduate students of the sophomore years, 2002-2005. 6. Teaching in the course of Physics of Surfaces and Nanometer scale structures for Ph.D. students, 2006-. 7. Teaching in the course of Introduction to Quantum Physics for the undergraduate students of the sophomore year, 2006-.2009. 8. Teaching in the course of Quantum Physics for the undergraduate students of the third grade, 2010-. 9. Teaching in the course of Experimental Physics (classroom laboratory) for the undergraduate students of the third grade, 2012-. 10. Teaching in the course of Condensed Matter Physics of the undergraduate students of fourth grade, 2012-. 11. Acting as a supervisor of 27 M. Sc. students and 7 Ph. D. students, 1995-2013. Mailing Address; Department of Nanomaterials Science, Chiba University, Chiba 263-8522, Japan Phone/Fax; +81-43-290-3924 e-mail; kazuyuki_sakamoto_at_faculty.chiba-u.jp
Research Interests; Subjects; Nanoscale structures formed on semiconductor and metal surfaces, semiconductor surfaces and interfaces, metal surfaces. 1. Physical properties (peculiar electronic states, phase transitions, etc.) of exotic nano-structures (one-dimensional wires and quantum dots) on semiconductor and metal surfaces. 2. Organic-molecule, metal and semiconductor ultrathin films on semiconductor surfaces. 3. Adsorbate structures and electronic structures on semiconductor surfaces. 4. Adsorption and reaction of (organic-) molecules on semiconductor surfaces. 5. Atomic level understanding of the oxidation processes of semiconductors. 6. Interaction between large organic molecules and surfaces. 7. Developing new material functions for organic molecules. 8. Magnetic properties of thin films and quantum dots. 9. Clean and metal adsorbed III-V semiconductor surfaces. Techniques; Photoelectron spectroscopy using soft X-ray and VUV synchrotron radiation, inverse photoelectron spectroscopy, high-resolution electronenergy-loss spectroscopy and scanning tunneling microscopy for surface studies. 1. Spin- and angle-resolved photoelectron spectroscopy for surface occupied electronic structure studies. 2. Spin- and angle-resolved inverse photoelectron spectroscopy for surface unoccupied electronic structure studies. 3. Electron-energy-loss spectroscopy for surface electronic structure studies. 4. High-resolution core-level photoelectron spectroscopy for surface structure studies. 5. High-resolution electron-energy-loss spectroscopy for surface vibration studies. 6. Photoelectron diffraction for quantitative surface structure studies. 7. X-ray absorption spectroscopy for adsorbates. 8. Combined measurements of photoelectron spectroscopy, electron-energy-loss spectroscopy, and scanning tunneling microscopy for the overall understanding of surface phenomena. Teaching Interests; 1. Surface physics course for undergraduate and graduate students. 2. Nano science course for undergraduate and graduate students. 3. Low-dimensional physics course for undergraduate and graduate students. 4. Solid state physics course for undergraduate students. 5. General physics course for undergraduate students. 6. Experimental physics course for undergraduate students.