Takeuchi Osamu

J-GLOBAL         Last updated: Jun 6, 2019 at 02:40
Takeuchi Osamu
University of Tsukuba
Faculty of Pure and Applied Sciences
Job title
Associate Professor

Research Areas


Academic & Professional Experience

Apr 2000
Oct 2002
Researcher, Quantum Effects and Related Physical Phenomena, CREST, JST
Nov 2002
Dec 2002
Researcher (Scientific Research), Institute of Applied Physics, University of Tsukuba
Dec 2002
Aug 2003
Researcher (COE), Institute of Applied Physics, University of Tsukuba
Aug 2003
Mar 2004
Research Associate, Institute of Applied Physics, University of Tsukuba
Apr 2004
Sep 2005
Research Associate, Institute Applied Physics, University of Tsukuba


Applied Physics, Faculty of Engineering, The University of Tokyo
Applied Physics, Graduate School, Division of Engineering, The University of Tokyo

Awards & Honors

The Takeda Techno-Entrepreneurship Award, Finalist Commendation
The Surface Science Society of Japan, 4th Student Award

Published Papers

Nakanishi, Terunobu;Yoshida, Shoji;Murase, Kota;Takeuchi, Osamu;Takashi Taniguchi;Watanabe, Kenji;Shigekawa, Hidemi;Kobayashi, Yu;Miyata, Yasumitsu;Shinohara, Hisanori;Kitaura, Ryo
Frontier Physics   7    Apr 2019   [Refereed]
We have investigated atomic and electronic structure of grain boundaries in monolayer MoS2, where relative angles between two different grains are 0 and 60 degree. The grain boundaries with specific relative angle have been formed with chemical va...
Mogi, Hiroyuki;Wang, Zi-Han;Banba, Takafumi;Takaguchi, Yuhei;Endo, Naohiko;Yoshida, Shoji;Taninaka, Atsushi;Oigawa, Haruhiro;Miyata, Yasumitsu;Takeuchi, Osamu;Shigekawa, Hidemi
Appl. Phys. Express   12(4) 045002   Mar 2019   [Refereed]
By combining scanning multiprobe (MP) microscopy with optical methods such as light-modulated spectroscopy (LMS) and optical pump-probe (OPP) method, we have succeeded in developing a microscopy method for measuring electronic structures and photo...
Taninaka, Atsushi;Yoshida, Shoji;Sugita, Yoshihiro;Takeuchi, Osamu;Shigekawa, Hidemi
Nanoscale   11(13) 5951-5959   Mar 2019   [Refereed]
Understanding of the dynamics of the bonding states of molecules with electrodes while the molecular conformation is changed is particularly important for elucidating the details of electrochemical devices as well as molecular devices in which the...
Wang, Zi-Han; Yoon, Cheul-Hyun; Yoshida, Shoji; Arashida, Yusuke; Takeuchi, Osamu; Ohno, Yuzo; Shigekawa, Hidemi
Physical chemistry chemical physics : PCCP   21(14) 7256-7260   Feb 2019   [Refereed]
In current materials science and technologies, surface effects on carrier and spin dynamics in functional materials and devices are of great importance. In this paper, we present the surface-sensitive probing of electron spin dynamics, performed b...
Mogi, Hiroyuki;Zihan, Wang;Ryusei, Kikuchi;Yoon, Cheul-hyun;Yoshida, Shoji;Takeuchi, Osamu;Shigekawa, Hidemi
Appl. Phys. Express   12(2) 025005   Jan 2019   [Refereed]
Optical pump-probe scanning tunneling microscopy (OPP-STM) has enabled the measurement of ultrafast dynamics in real space. However, the use of a pulse picker to extract selected laser pulses to realize delay-time modulation, which efficiently sup...

Books etc

走査プローブ顕微鏡 -正しい実験とデータ解析のために必要なこと-
重川, 秀実 (編集);吉村, 雅満 (編集);河津, 璋 (編集);著者49名;+武内, 修
共立出版   Mar 2009   
Series: Handbook of Nanophysics, ed. by Klaus Sattler / Vol. 6 Principles and Methods / Chap. 34 STM Based Techniques Combined with Optics
H., Shigekawa;O., Takeuchi;Y., Terada;S., Yoshida
Taylor & Francis (2010)   Jan 2010   

Conference Activities & Talks

光STM による太陽電池評価におけるトンネル接合特性
篠原, 和貴;腰地, 空;鈴木, 彩;武内, 修;谷中, 淳;吉田, 昭二;重川, 秀実
2019年 第66回応用物理学会春季学術講演会   9 Mar 2019   
武内修;Zi-Han, Wang;茂木裕幸;Cheul, Hyun Yoon;谷中淳;吉田昭二;重川, 秀実
2019年 第66回応用物理学会春季学術講演会   9 Mar 2019   
谷中, 淳;吉田, 昭二;杉田, 佳弘;武内, 修;重川, 秀実
超高空間分解能SPMの最前線   1 Feb 2019   
長井聡紀;吉田昭二;廣理英基;立崎武弘;武内修;重川, 秀実
2018年日本表面真空学会学術講演会   19 Nov 2018   
Electron Spin Dynamics of GaAs Surface with Manganese Adatoms Measured by Optical Pump-Probe Scanning Tunneling Microscopy
Wang, Z .H;Yoon, C .H;Takeuchi, O.;Shigekawa, Hidemi
2018年日本表面真空学会学術講演会   19 Nov 2018   

Research Grants & Projects

Single molecular measurement by dynamic force spectroscopy
SCF System for Establishment and Support of Center's of Excellence
Project Year: 2002 - 2006
Development of femto second time resolved scanning tunneling microscopy
Grant-in-Aid for Scientific Research
Project Year: 2002 - 2006