Rchr

J-GLOBAL ID：200901070785702480 Update date: Sep. 01, 2020

Uchitomi Naotaka

ウチトミナオタカ | Uchitomi Naotaka

Affiliation and department：
Job title： Professor
Research theme for competitive and other funds (17)：

2016 - 2017 先端半導体・先端機能材料の3D活性サイト創製
2014 - 2015 室温スピン注入を実現するInPベーススピントロ二クス
2014 - 2015 先端半導体・先端機能材料の3D活性サイト創製
2013 - 2015 室温スピン注入を実現するInPベーススピントロニクス
2013 - 2014 室温スピン注入を実現するInPベーススピントロ二クス

Show all

Papers (64)：

Naotaka Uchitomi, Shiro Hidaka, Shin Saito, Joel T. Asubar, Hideyuki Toyota. Magnetic phase change in Mn-doped ZnSnAs2 thin films depending on Mn concentration. Journal of Applied Physics. 2018. 123. 16. 161566-1-161566-7
Yuto Minamizawa, Tomohiro Kitazawa, Shiro Hidaka, Hideyuki Toyota, Shin-ichi Nakamura, Naotaka Uchitomi. Control of conduction type in ferromagnetic (Zn,Sn,Mn)As2 thin films by changing Mn content and effect of annealing on thin films with n-type conduction. Journal of Crystal Growth. 2018. 487. 34-39
Shiro Hidaka, Hideyuki Toyota, Naotaka Uchitomi. Antiferromagnetic-ferromagnetic phase transition in (Zn,Sn,Mn)As-2 epitaxial thin films. APPLIED PHYSICS LETTERS. 2017. 110. 13. 132410-1-132410-4
H. Toyota, T. Terauchi, S. Hidaka, T. Kato, N. Uchitomi. Growth and characterization of (Zn,Sn,Ga)As2 thin films grown on GaAs(001) substrate by molecular beam epitaxy. Physica status solidi B. 2017. 252. 1. 1600568-1-1600568-5
H. Yoshizawa, H. Toyota, S. Nakamura, M. Yamazaki, N. Uchitomi. Structural and ferromagnetic properties of InMnAs thin films including MnAs nanoclusters grown on InP substrates. THIN SOLID FILMS. 2017. 622. 1. 136-141

ｍore...

Patents (5)：

磁性半導体
半導体素子、半導体レーザ及び半導体素子の製造方法
磁性半導体薄膜及び磁性半導体薄膜の製造方法
磁性半導体
カルコパイライト型化合物半導体の製造方法

Books (3)：

半導体が一番わかる (しくみ図解)
技術評論社 2014 ISBN:9784774164571
Chalcopyrite, Chemical Composition, Occurrence and Use
nova publishers 2014 ISBN:9781633211889
はじめての半導体
技術評論社 2009 ISBN:9784774139715

Lectures and oral presentations (25)：

Room-temperature ferromagnetic behavior in (Zn,Sn,Mn)As2 thin films based on magnetic percolation
(Spintronics and Core-to-Core Workshop 2017 2017)
A possibility of III-V based ferromagnetic composite semiconductor systems as possible source of spin-polarized current: Structural and ferromagnetic properties of InMnAs:MnAs thin films grown on InP
(1st International Symposium on Future Innovative Reliable Materials 2017)
蛍光X線ホログラフィーによる強磁性ZnSnAs2:Mn薄膜の歪み四面体観測
(物性科学領域横断研究会 2016)
3次元アトムプローブ評価法による多元系磁性半導体の物性評価
(第77回応用物理学会秋季学術講演会 2016)
Anomalous Temperature Dependence of Magnetic Properties in Mn-doped ZnSnAs2 Epitaxial Thin Films
(The 43rd International Symposium on Compound Semiconductor 2016)

ｍore...

Professional career (1)：

工学博士 (東京工業大学)

Work history (3)：

2011/04/01 - 現在 Nagaoka University of Technology
2007/04/01 - 2011/03/31 Nagaoka University of Technology
1999/04/01 - 2007/03/31 Nagaoka University of Technology

※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page

TOP

BOTTOM