Researcher Information - SHIGESATO Yuuzou |

（Last updated : 2026-01-07 15:48:06）

SHIGESATO Yuuzou

Department / Course

Aoyama Gakuin University College of Science and Engineering Department of Chemistry and Biological Science

Job Professor

Specialization and related fields
Inorganic/coordination chemistry, Applied condensed matter physics, Semiconductors, optical properties of condensed matter and atomic physics, Fundamental plasma, Thin film/surface and interfacial physical properties

Business career
1.	1997/04/01 ～ 2001/03/31	Aoyama Gakuin University College of Science and Engineering
2.	2001/04/01 ～ 2004/03/31	Professor Aoyama Gakuin University College of Science and Engineering
3.	2004/04/01 ～	Professor Aoyama Gakuin University College of Science and Engineering Department of Chemistry and Biological Science

Belonging society
1.	1995 ～	Materials Research Society

Winning science prize
1.	2011/03	Best Poster Award(Silcver): 7th International Symposium on Tr (...) (High Rate Deposition of Ta-doped SnO2(TTO) by Reactive Sputtering with Plasma Emission Intesity or Impedance Feedback systems)
2.	2012/06	Poster Award 3rd Prize:9th International Conference on Coatings on Glass and Pla (...) (Electrochromic WO3 Films Deposited by Hollow Cathode Gas Flow Sputtering with Very High Deposition Rate)
3.	2013/09	Best Poster Award:2013-JSAP-MRS Joint Symposia, 2013.9.17-19, (...) (In-free Transparent Conductive Films Deposited by Reactive Sputtering with a Sintered Metal Powder Target using Ne, Ar or Kr)
4.	2013/09	Best Poster Award:2013-JSAP-MRS Joint Symposia, 2013.9.17-19, Doshisha Uni (...) (The study on crystal growth of TiO2 films deposited by reactive sputtering)
5.	2014/12	Award for Encouragement of Research in The 1st E-MRS/MRS-J Bilateral Symposia:The materials (...) (Temperature Dependence of Phonon or Free Electron Contributions on Thermal Conductivity of VO2 Thin Films across Metal-Insulator Transition)
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Official position and committee in Univ.
1.	2005/04/01 ～ 2007/03/31	Aoyama Gakuin University Curriculum Coordinator
2.	2007/04/01 ～ 2009/03/31	Aoyama Gakuin University Curriculum Coordinator

Committee and society
1.	2014/09/01 ～	E-MRS & MRS-J Bilateral Symposium

Book and thesis
1.	Papers	“Impact of Nitrogen Doping on Leakage Current of p-Type Cu2O-Based pn Junctions for Ga2O3 Power Device Applications" physica status solidi (RRL) – Rapid Research Letters (pss RRL) 19 (Co-authored) 2025/04
2.	Papers	Density of States around the Valence Top Region of Cu2O Thin Films Observed with Constant-Initial-State and Constant-Final-State Photoelectron Yield Spectroscopy Rapid Research Letters (Co-authored) 2025/02
3.	Papers	Thermal conduction in polycrystalline or amorphous transparent conductive oxide films Submitted to Solar Energy Materials and Solar Cells 271 (Co-authored) 2024/07
4.	Papers	Phonon transport characteristics of α, β, and γ crystalline phases of magnesium hydride from first-principles-based anharmonic lattice dynamic Materials Today Communications 38 (Co-authored) 2024/03
5.	Papers	Thermal conductivity switching in Pd-catalyzed Gd and GdH2 films upon gasochromic hydrogenation and dehydrogenation International Journal of Thermophysics, 45 (43) (Co-authored) 2024/02
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Lecturer and lecture
1.	2025/11/11	“Study on Switchable Mirror Films controlled by electrochemical H+ injection aiming at the all-solid-state thin-film thermal devices” (Kitakyushu, Japan)
2.	2022/10/16	Deposition of functional oxide films by Reactive Sputtering; Various TCO’s, photocatalyst and optical films (Hersonissos, Greece,)
3.	2022/10/16	Modelling structural evolution of In2O3-based amorphous films during annealing (Hersonissos, Greece)
4.	2021/12/16	Thermal Transport Character of Hetero-Epitaxial Metal Oxides Thin Film and Thermophysical Property Database for Nanomaterial (Yokohama)
5.	2021/10/20	IGZO TFTs: from deposition process (オンライン)
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Academic conference presentation
1.	2025/12/10	“Differentiating the Wavefunctions of Valence and In-Gap States in p-type Semiconductors using Constant-Initial-State Photoelectron Yield Spectroscopy” (Materials Research Meeting 2025)
2.	2025/12/10	“Optical and structural properties of TiOxNy thin films deposited by High-Power Impulse Magnetron Sputtering (HiPIMS)” (Materials Research Meeting 2025)
3.	2025/12/09	“All solid-state thermal switchable devices consist of multilayer thin films including the Y-Mg alloy film controlled by hydro-/dehydrogenations” (Materials Research Meeting 2025)
4.	2025/12/09	“Approaches to fabricate the high-performance all-solid state electrochromic windows” (Materials Research Meeting 2025)
5.	2025/12/09	“Carrier generation in p-type NiO films deposited by RF magnetron sputtering using a NiO target”, (Materials Research Meeting 2025)
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