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理工学部 機能創造理工学科

Researcher List >> Sakama Hiroshi
 

Sakama Hiroshi

 
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NameSakama Hiroshi
URL
AffiliationSophia University
SectionFaculty of Science and Technology, Department of Engineering and Applied Sciences
Job titleProfessor
Degree工学士(東京大学), 工学修士(東京大学), 博士（工学）(東京大学)
Research funding number10242017
J-Global ID200901016096031949

Profile

1999-1997 Reserach on surface at University of Tokyo
1997- Research on thinfilms at Sophia University(Subject of research)
Study on Surface Structure
Crystal growth of thin films
Discovery of new fluorescent materials

Research Interests

 
Electron Diffraction ,Space Contamination ,超伝導性 ,誘電性 ,水素製造、可視光応答 ,Scanning Tunneling Microscopy ,磁性 ,Vacuum Evaporation ,Photocatalysis

Research Areas

 
  • Nanotechnology/Materials / Functional solid-state chemistry / 
  • Natural sciences / Mathematical physics and basic theory / 
  • Natural sciences / Semiconductors, optical and atomic physics / 
  • Nanotechnology/Materials / Thin-film surfaces and interfaces / 
  • Nanotechnology/Materials / Applied materials / 

Education

 
Apr 1979
 - 
Mar 1983
The University of Tokyo Faculty of Engineering 
 

Awards

 
Mar 2005
Journal of Surface Science and Nanotechnology 論文賞
 

Papers

12345>
 
 
Long-term change of transmission spectra of quartz glass contaminated with oleamide in vacuum
Naoki Shimosako   Hiroshi Sakama   Tadayasu Dotani   
Acta Astronautica      Nov 2022
 
Basic photocatalytic activity of ZrO2 thin films fabricated by a sol-gel method under UV-C irradiation
Naoki Shimosako   Hiroshi Sakama   
Thin Solid Films   732 138786-138786   Aug 2021
 
Quantum efficiency of photocatalytic activity by GaN films
N. Shimosako   H. Sakama   
AIP Adv.   11(2) 025019-025019   Feb 2021   [Refereed]
 
Influence of vacuum environment on photocatalytic degradation of methyl red by TiO2 thin film
Naoki Shimosako   Hiroshi Sakama   
Acta Astronautica   178 1693-1698   Oct 2020   [Refereed]
 
Mass decrease in contaminants by photocatalytic decomposition of TiO2 in vacuum
Naoki Shimosako   Motohiro Kato   Hiroshi Sakama   
Proceedings of SPIE, Systems Contamination: Prediction, Control, and Performance 2020   11489 114890S1-114890S6   Aug 2020   [Refereed]

Misc.

1234>
 
 
Evaluation of Photocatalytic Activity of ZrO2 Thin Film in Vacuum for Spacecraft Application
下迫直樹   KNUTSSON Josefine   坂間弘   
宇宙科学技術連合講演会講演集(CD-ROM)   65th    2021
 
TiO2薄膜の電子線照射に対する耐性
吉野光祐   下迫直樹   島崎一紀   宮崎英治   坂間弘   
応用物理学会秋季学術講演会講演予稿集(CD-ROM)   79th    2018
 
Surface Photovoltage Effect and Photoexcited Carrier Dynamics in Space Charge Layer on TiO2 Surfaces
Ozawa Kenichi   Yamamoto Susumu   Yukawa Ryu   Liu Roya   Emori Masato   Inoue Koki   Higuchi Taku   Sakama Hiroshi   Mase Kazuhiko   Matsuda Iwao   
Meeting Abstracts of the Physical Society of Japan   72.1 2599-2599   2017
 
原子層堆積法によるBiFeO3薄膜の成長
平林三寛   中村葵   ZHA S.   下迫直樹   坂間弘   
応用物理学会春季学術講演会講演予稿集(CD-ROM)   64th    2017
 
TiO2薄膜における光励起キャリアダイナミクスの結晶構造依存性
佐藤夏子   井口歩武   竹澤宏紀   荒井悠里   下迫直樹   坂間弘   江馬一弘   欅田英之   
応用物理学会春季学術講演会講演予稿集(CD-ROM)   64th    2017

Books and Other Publications

 
 
1 Apr 2003   
ナノテクノロジーのための表面電子回折法の説明
 
坂間 弘(Part:Joint author)
丸善   2003      

Presentations

 
 
下迫直樹   坂間弘   
第35回表面科学学術講演会   3 Dec 2015   日本表面科学会   
 
下迫直樹   坂間弘   
第59回宇宙科学技術連合講演会   Oct 2015   

Professional Memberships

 
 
   
 
日本表面科学会
 
   
 
応用物理学会
 
   
 
日本物理学会

Research Projects

12>
 
 
Space application of GaN photocatalyst
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
Project Year: Apr 2021 - Mar 2024
 
Growth of multiferroic superlattices using UV-assisted ALD
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research
Sakama Hiroshi 
Project Year: Apr 2014 - Mar 2017
 
Growth of RT multiferroic artificial superlattice using ALD
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research
SAKAMA Hiroshi 
Project Year: 2011 - 2013
 
Project Year: 2005 - 2007
 
The development of spin-polarized scanning electron microscope
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)
SAKAMOTO Hiroshi KAWAZU Akira 
Project Year: 1996 - 1997

Industrial Property Rights

 
 
坂間弘   市川能也   

Social Activities

 
 
[Others]
 1 Apr 2015
 
[Others]
 1 Apr 2013 - 31 Mar 2015
 
[Others]
 1 Apr 2013
 
[Others]
 1 Apr 1994

Other

 
 
Apr 2005    
地球環境と科学技術Ⅰでパワーポイントで講義ノートを作り呈示した。
 
 
Apr 2000    
基礎物理コースⅡでテキストを作った
 
 
Apr 1997    
 
 
    
 
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