Ohya Research Group in The University of Tokyo

Explore New Materials and Physics

for Future Spintronics

research


Welcome to the website of the Ohya Research Group in The University of Tokyo. We are trying to explore new materials and physics for future spintronics by developing various single-crystalline thin films, heterostructures, and magnetic nano structures.

 

Research Interests

  • Ferromagnetic semiconductors
  • Ferromagnetic particles in semiconductors
  • Ferromagnetic quantum heterostructures
  • Spin-dependent transport
  • Magnetooptical properties
  • Coulomb blockade in ferromagnetic nano-particles in semiconductors
  • Oxide heterostructures

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Research facilities


Molecular beam epitaxy (Epiquest Inc.)

We are mainly managing two MBE systems, in which we are growing different material systems.

　　　　　


 

300mK He-free cryostat (Janis Research Inc.)


 

Pump and probe measurement system

(We are developing the pump&probe system in collaboration with the Prof. Ohtsu and Prof. Yatsui Lab.)

 

Other facilities

We can use the facilities of Tanaka lab in the Dept. of Electrical Engineering and Information Systems. Also, we can use the Taketa clean room (class 1-1000) and the facilities of the Advanced Characterization Nanotechnology Platform (SEM, STEM, SQUID, PPMS, XRD etc).

 

Members

Associate Professor Shinobu Ohya ohya[at]cryst.t.u-tokyo.ac.jp
Research Associate Le Duc Anh anh[at]cryst.t.u-tokyo.ac.jp
D2 Ryota Suzuki suzuki_ryota[at]cryst.t.u-tokyo.ac.jp
M2 Youhei Asahara youhei-asahara[at]cryst.t.u-tokyo.ac.jp
M1 Shingo Kaneta skaneta[at]cryst.t.u-tokyo.ac.jp
M1 Yuriko Tadano tadano[at]cryst.t.u-tokyo.ac.jp
M1 Chenhao Xia xia[at]cryst.t.u-tokyo.ac.jp
Secretary Rie Nakatsuji nakatsuji[at]cryst.t.u-tokyo.ac.jp

 

Contact

 

Shinobu Ohya (Ph. D)

 

Associate Professor
Department of Electrical Engineering and Information Systems,
The University of Tokyo
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
Tel: +81-3-5841-6773
Fax: +81-3-5841-0525
Email: ohya@cryst.t.u-tokyo.ac.jp

 

EDUCATION

  • Ph. D., Electronic Engineering, 2005, The University of Tokyo, Japan
  • MS., Electronic Engineering, 2002, The University of Tokyo, Japan
  • BS., Electronic Engineering, 2000, The University of Tokyo, Japan

CAREER HISTORY

  • Japan Society for the Promotion of Science (JSPS) Postdoctoral Fellow for Research Abroad

    2011 February to 2013 February
    University of California Santa Barbara, USA
    (Prof. C. J. Palmstrøm Lab., Prof. John M. Martinis Lab)

  • Associate Professor

    2010 April to present
    Department of Electrical Engineering and Information Systems,
    The University of Tokyo, Japan

  • Researcher of Japan Science and Technology Agency (JST) PRESTO

    2006 October - 2010 March

  • Research Associate, 2006 April -2010 March

    Department of Electrical Engineering and Information Systems,
    The University of Tokyo, Japan

  • Research Associate 2005 April -2006 March

    Department of Electronic Engineering,
    The University of Tokyo, Japan

 

Access

 

Engineering Building 10 room 430 in The University of Tokyo
Address: 2-11-16 Yayoi, Bunkyo-ku, Tokyo 113-8656, Japan
TEL: +81-3-5841-6773, FAX: +81-3-5841-0525

 

 

  • 5 mins walk from the Nezu Station (C14) of on the Tokyo-Metro Chiyoda Line.
  • 10 mins walk from the Todaimae Station (N11) on the Tokyo-Metro Namboku Line.
  • 25 mins walk from the Hongo-sanchome Station (M21, E08) on the Tokyo-Metro Marunouchi Line or the Toei Oedo Line.

 

Publications