Keio University

Published papers

Ohta, Eiji

1-20 items (total 108)

Electrical and optical propereties of Ga2O3/CuGaSe2 heterojunction photoconductors

Author
OHTA EIJIKIKUCHI Kenji/IMURA S/MIYAKAWA K/KUBOTA M/OHTA Eiji
Publication Title
Magazine name Thin Solid Films Start Page 635 (Publication Date)2014/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Significance of the interface regarding magnetic properties of manganese nanosilicide in silicon

Author
ONO Y. MIYAZAKI Y. YABUUCHI SHIN KAGESHIMA H. NAGASE M. FUJIWARA A. OHTA EIJI
Publication Title
Magazine name Thin Solid Films Start Page 8505-8508 (Publication Date)2011/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

‘Electrical detection of ferromagnetism in Pd nanoparticles by magnetoresistance measurement’

Author
T.Okamoto, H.Maki, Y.Oba, S.Yabuuchi, T.Sato, E. Ohta
Publication Title
Magazine name J. Appl. Phys. Start Page 023908 (Publication Date)2009/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

‘Origin of ferromagnetism of MnSi1.7 nanoparticles in Si: First-principle calculation’

Author
(/)-#HR S. Yabuuchi, H. Kageshima, Y. Ono, M. Nagase, A. Fujiwara, E. Ohta
Publication Title
Magazine name Phys.Rev. B Start Page 045307 (Publication Date)2008/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

‘Ferromagnetism of manganese-silicide nanopariticles in Si’

Author
(/)-#HR S. Yabuuchi, Y. Ono, M. Nagase, H. Kageshima, A. Fujiwara, E. Ohta
Publication Title
Magazine name Jpn. J. Appl. Phys. Volume 47(Issue 6) Start Page 4487-4490 (Publication Date)2008/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

First-Principle Calculation of Uniaxial Strain Effects on Manganese in Silicon

Author
(/)-#HR Shin Yabuuchi, Eiji Ohta, and Hiroyuki Kageshima
Publication Title
Magazine name Jpn. J. Appl. Phys. Start Page 26-30 (Publication Date)2008/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

First-principles study of strain effects on Mn in Si

Author
(/)-#HR Shin Yabuuchi, Eiji Ohta, Hiroyuki Kageshima, Akihito Taguchi
Publication Title
Magazine name Physica B Start Page 672-676 (Publication Date)2006)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Phenomenological Theory of Semiconductor Epitaxial Growth with Misfit-Dislocation

Author
K.Okajima, K.Takeda, N.Oyama, E.Ohta, K,Shiraishi, and T.Ohno
Publication Title
Magazine name Jpn.J. Appl. Phys. (2000) Volume 39(Issue 9) Start Page L917-L920 (Publication Date)2000/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

半導体格子不整合系におけるエピタキシャル成長の理論的研究

Author
小山紀久 武田京三郎 白石賢二 太田英二?
Publication Title
Volume 27(Issue 4) Start Page 250-256 (Publication Date)2000/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Evidence for a hard gap and Wigner lattice in heavily boron-doped synthetic diamonnd

Author
T.Sudou, K.Ohashi, SATO TOSHIMARO, OHTA EIJI, S.Okayasu,and H.Sugai
Publication Title
Magazine name Physical Review B Start Page 045221 (Publication Date)2005/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Improved Thermoelectric Properties in Structure Controlled Ag-Sb-Te Systems

Author
S.Yoneda, Y.Ohno, OHTA EIJI,N.Yuhashi, I.Shiota, Y.Shinohara, H.T.Kaibe, I.J.Ohsugi, and I.A.Nishida
Publication Title
Magazine name IEEJ Trans. FM Volume 124(Issue 4) Start Page 312-315 (Publication Date)2004/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Visible photoluminescence from evaporated SiOx thin films

Author
Okada Takeru, Ohta Eiji
Publication Title
Magazine name Japanese Journal of Applied Physics Volume 41(Issue 11A) Start Page 6413-6416 (Publication Date)2002/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

ケルビンプローブ法によるTPD/Alq3系有機EL素子の接触電位差測定

Author
KISHINO KENGO, OHTA EIJI
Publication Title
Magazine name The Journal of the Surface Science Society of Japan Volume 23(Issue 7) Start Page 445-460 (Publication Date)2002/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
0388-5321

Effect of Substrate-Film Lattice Mismatch in La0.7Ba0.3MnO3-δThin Films for Transport Properties

Author
K. Hayashi, E. Ohta and H. Wada
Publication Title
Magazine name J. Vac. Sci. Technol. A (2001) Volume Vol. 19(Issue No. 6) Start Page 2905-2909 (Publication Date)2001/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

The Substrate-Film Lattice Mismatch in La_0.7_Ba_0.3_MnO_3_ Thin Films for Uncooled Infrared Bolometric Applications

Author
K. Hayashi, E. Ohta and H. Wada
Publication Title
Magazine name Trans. IEE Jpn (2001) Volume Vol. 121-E(Issue No. 10) Start Page 542-547 (Publication Date)2001/10)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Fabrication of Bi-La-Sr-Mn-O Uncooled Microbolometer

Author
K. Hayashi, E. Ohta, H. Wada, H. Higuma and S. Miyashita
Publication Title
Magazine name Jpn. J. Appl. Phys.(2001) Volume Vol. 40(Issue No. 9A) Start Page 5281-5284 (Publication Date)2001/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Deep level transient spectroscopy analysis of an anatase epitaxial film grown by metal organic chemical vapor deposition

Author
T.Miyagi, T.Ogawa, M.Kamei, Y.Wada, T.Mitsuhashi, A.Yamazaki, E.Ohta, and T.Sato
Publication Title
Magazine name Jpn. J. Appl. Phys (2001) Volume Vol.40[PtII](Issue No.4B) Start Page L404-L406 (Publication Date)2001/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

The Bi-Substitution Effect in La-Sr-Mn-O Thin Films for Bolometric Applications.

Author
K. Hayashi, E. Ohta, and H. Wada
Publication Title
Magazine name Jpn. J. Appl. Phys (2001) Start Page L403-L405 (Publication Date)2001/03)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Possibility of improvement of thermoelectric properties of Pb_1-x_Sn_x_Te by the Functional Graded Materials

Author
S.Yoneda, E.Ohta, H.T.Kaibe, I.J.Ohsugi, Y.Shinohara, and I.A.Nishida
Publication Title
Magazine name J. Advanced Science (2000) Volume Vol.12(Issue No.4) Start Page 379-384 (Publication Date)2001/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Grain size effect on thermoelectric properties of PbTe prepared by spark plasma sintering

Author
S.Yoneda, E.Ohta, H.T.Kaibe, I.J.Ohsugi, I.Shiota, and I.A.Nishida
Publication Title
Magazine name The Japan Institute of Metals, Materials Transactions(2001) Volume 42(Issue 2) Start Page 329-335 (Publication Date)2001/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With