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Dive into the research topics where S. Kaji is active.

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Featured researches published by S. Kaji.


Journal of Physics: Condensed Matter | 2002

High-pressure apparatus for the measurement of thermal and transport properties at multi-extreme conditions

Fuminori Honda; S. Kaji; Issei Minamitake; Masashi Ohashi; Gendo Oomi; T. Eto; Tomoko Kagayama

A high-pressure apparatus which we can use at low temperature and high magnetic field has been designed for making measurements of thermal and transport properties of condensed matter. The details of the apparatus and some examples of the measurements are described and briefly discussed. It is proved that the apparatus is suitable for use up to hydrostatic pressure of ~ 3.5 GPa, down to ~ 2.0 K and up to ~ 11 T.


Journal of the Physical Society of Japan | 2005

Electrical Transport and Magnetoresistance in Co-Al-O Granular Films under High Pressure

S. Kaji; Gendo Oomi; M Hedo; Yoshiya Uwatoko; Seiji Mitani; K. Takanashi; S. Takahashi; Sadamichi Maekawa

The tunnel magnetoresistance (TMR) and the temperature dependence of electrical resistivity ρ( T ) in insulating Co–Al–O granular films have been studied under high pressure. It is found that the t...


Journal of Alloys and Compounds | 2006

Effect of pressure on the spontaneous volume magnetostriction of GdAl2

Y. Fuchizaki; T. Hanamiya; Hideharu Akiyama; S. Kaji; Gendo Oomi


Physical Review B | 2003

Pressure enhanced tunnel magnetoresistance in Co-Al-O granular films

S. Kaji; Gendo Oomi; Seiji Mitani; S. Takahashi; K. Takanashi; Sadamichi Maekawa


Physica B-condensed Matter | 2002

Electrical resistivity of single crystalline CeRh2Si2 under pressure

Masashi Ohashi; Fuminori Honda; T. Eto; S. Kaji; I. Minamitake; Gendo Oomi; Sadayoshi Koiwai; Yoshiya Uwatoko


Physical Review B | 2007

Effect of pressure on the spin-polarized intergrain tunneling in single and polycrystalline Sr 2 Fe Mo O 6

S. Kaji; Gendo Oomi; Y. Tomioka; Y. Tokura


Transactions of the Magnetics Society of Japan | 2002

Temperature dependence of the electrical resistivity in insulating granular films under high pressure

S. Kaji; Gendo Oomi; Fuminori Honda; Seiji Mitani; Koki Takanashi


Journal of Alloys and Compounds | 2006

Effect of pressure on the superconducting properties and magnetism in HoNi2B2C

Hideharu Akiyama; S. Kaji; Gendo Oomi; B. K. Cho; P. C. Canfield


Physica B-condensed Matter | 2006

High-pressure study of heavy fermion borocarbide

Gendo Oomi; Hideharu Akiyama; Yukio Sakigawa; S. Kaji; Yoshiya Uwatoko; B. K. Cho


Physica B-condensed Matter | 2005

Effect of pressure on the electrical resistivity of double perovskite Sr2Few0.75Mo0.25O6

S. Kaji; Gendo Oomi; Y. Tomioka; Y. Tokura

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Y. Tomioka

National Institute of Advanced Industrial Science and Technology

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Seiji Mitani

National Institute for Materials Science

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B. K. Cho

Gwangju Institute of Science and Technology

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