Oral presentation

10. Spintronics and Magnetics » 10.4 Semiconductors, organic, optical, and quantum spintronics

[20a-S10-1~12] 10.4 Semiconductors, organic, optical, and quantum spintronics

Sat. Sep 20, 2014 9:00 AM - 12:00 PM S10 (S10)

△：Young Scientist Oral Presentation Award Applied
▲：English Presentation
▼：Both Award Applied and English Presentation

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9:00 AM - 9:15 AM

▼ [20a-S10-1] Structural analysis of group-IV-based ferromagnetic semiconductor GeFe by MeV-ion channeling

^○(D)Yuki Wakabayashi¹, Shinobu Ohya¹, Yoshisuke Ban¹, Masaaki Tanaka¹ (The University of Tokyo¹)

9:15 AM - 9:30 AM

▲ [20a-S10-2] Origin of ferromagnetism in GaMnAs from a new theoretical viewpoint

^〇Van An Dinh¹, Kazunori Sato¹, Hiroshi Katayama-Yoshida², Tomoyuki Kakeshita¹ (Graduate School of Engineering, Osaka University¹, Graduate School of Engineering Science, Osaka University²)

9:30 AM - 9:45 AM

▼ [20a-S10-3] Identification of impurity band and valence band in GaMnAs by tunneling anisotropic magnetoresistance spectroscopy

^○(PC)Iriya Muneta¹, Toshiki Kanaki¹, Shinobu Ohya¹, Masaaki Tanaka¹ (Univ. of Tokyo¹)

9:45 AM - 10:00 AM

▲ [20a-S10-4] Study of Cr impurity states in diluted magnetic semiconductor (Zn,Cr)Te by STM/STS

^○Taku Nishimura¹, Ken Kanazawa¹, Shoji Yoshida¹, Hidemi Shigekawa¹, Shinji Kuroda¹ (Univ. of Tsukuba¹)

10:00 AM - 10:15 AM

▼ [20a-S10-5] Spin dynamics induced by linearly-polarized-pump lights in ferromagnetic semiconductor GaMnAs

^○(M2)Tomoaki Ishii¹, Tadashi Kawazoe¹, Yusuke Hashimoto², Iriya Muneta¹, Motoichi Ohtsu¹, Masaaki Tanaka¹, Shinobu Ohya¹ (Univ. of Tokyo¹, Radboud Univ. Nijmegen²)

10:15 AM - 10:30 AM

▼ [20a-S10-6] Estimation of the off-diagonal element of the dielectric tensor of GaMnAs

^○Hiroshi Terada¹, Shinobu Ohya¹, Masaaki Tanaka¹ (The Univ. of Tokyo¹)

10:30 AM - 10:45 AM

▼ [20a-S10-7] (Ga,Fe)Sb: a new p-type ferromagnetic semiconductor

^〇Thanh Tu Nguyen, Nam Hai Pham, Duc Anh Le, Masaaki Tanaka (University of Tokyo)

10:45 AM - 11:00 AM

▼ [20a-S10-8] Enhancement of ferromagnetism by manipulating the wavefunctions in n-type ferromagnetic semiconductor (In,Fe)As quantum wells

^○Duc Anh Le¹, Nam Hai Pham¹, Yuichi Kasahara¹, Yoshihiro Iwasa¹, Masaaki Tanaka¹ (Tokyo univ.¹)

11:00 AM - 11:15 AM

[20a-S10-9] Mn δ doping into IV-group semiconductors based on nanostructure

^○K. Miki^1,2, K. Murata^1,2, K. Nitta³, S. Tsubomatsu^1,2, T. Kanazawa^1,2, K. Nittoh¹, O. Sakata¹, Y. Terada³, T. Uruga³ (NIMS¹, Univ. Tsukuba², JASRI³)

11:15 AM - 11:30 AM

▼ [20a-S10-10] Fabrication and magnetic resonance of Ferromagnetic Chiral Meta-molecules

^○Toshiyuki Kodama¹, Satoshi Tomita¹, Kei Sawada², Nobuyoshi Hosoito¹, Hisao Yanagi¹ (GSMS-NAIST¹, RIKEN SPring-8 Center²)

11:30 AM - 11:45 AM

▲ [20a-S10-11] Magnetotransport properties of vertical spin valves of graphene/cobalt junctions

^○Shiro Entani¹, Hiroshi Naramoto¹, Seiji Sakai¹ (JAEA¹)

11:45 AM - 12:00 PM

▼ [20a-S10-12] Observation of dark states in a superconductor diamond quantum hybrid system

^○Yuichiro Matsuzaki¹, Zhu Xiab¹, Robert Amsuss^1,2, Kousuke Kakuyanagi¹, Takaaki Shimo-oka³, Norikazu Mizuochi³, Kae Nemoto⁴, Kouichi Semba⁵, William Munro¹, Shiro Saito¹ (NTT BRL¹, TU Wien², Osaka Univ.³, NII⁴, NICT⁵)