| 10 Spintoronics and Magnetics |
| 10.1 Synthesis and Properties of Novel Spintronics and Magnetic Materials |
| Sept. 2 11:00`16:45 |
| 2a-ZR-@/ II |
|
1 |
Magnetic domain characterization of MnAs nanoclusters grown by Selective-Area MOVPE on GaAs(111)B surfaces |
Hokkaido Univ. RCIQE 1, JST-PRESTO 2@*Ito Shingo 1, Hara Shinjiroh 1 2, Wakatsuki Toshitomo 1, Fukui Takashi 1 |
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2 |
Magnetic parameter dependence of a ladder-type magnetic structure of MnAs epitaxial films |
Tokyo Univ. of Science, Yamaguchi@Takashi Manago |
|
3 |
Magnetic properties of Ruthenium based Heusler alloys Ru2T1-xTfxGe (T=Mn, Fe;Tf=Ti, V) |
Aoyama Gakuin Univ. 1,NIMS 2,KFT 3,Kobe Univ. 4@*Dozono Akira 1,Mizusaki Soichiro 1,Nagata Yuziro 1,Ozawa C Tadashi 2,Noro Yoshihiko 3,Samata Hiroaki 4
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4 |
Fabrication and evaluation of magnetic property in epitaxially grown Mn2VAl thin films |
Tohoku Univ. 1@*Kubota Takahide 1, Oogane Mikihiko 1, Ando Yasuo 1 |
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Break 12:00`12:15 |
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5 |
Measurement of magnetic damping constants in full Heusler alloy |
Tohoku Univ. 1, Tohoku Univ. IMR 2@*Oogane Mikihiko 1, Hirose Naoki 1, Sakuraba Yuya 2, Takanashi Koki 2, Ando Yasuo 1 |
| ’ |
6 |
Degree of ordering of full-Heusler Co2FeSi alloys formed by RTA |
ISEL Tokyo Inst. of Tech., Dept. of Electronic Eng. Univ. of Tokyo 2, JST-CREST 3@*Takamura Yota 1, Nakane Ryosho 2, Sugahara Satoshi 1,3 |
| ’ |
7 |
Crystallographic analysis of full-Heusler Co2FeSi alloys formed on amorphous insulating films |
ISEL, Tokyo Inst. of Tech. 1, Dept. of Electrical Eng. and Information Sys. 2, JST-CREST 3@*K Hayashi 1, Y Takamura 1, R Nakane 2, S Sugahara 1,3 |
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Lunch 13:00`14:00 |
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| 2p-ZR-@/ II |
| ’ |
1 |
Epitaxial Growth of FeCo Thin Films on Al2O3 Single-Crystal Substrates |
Chuo Univ. 1, Tokyo National University of Fine Arts and Music 2@*Shikada Kouhei 1, Ohtake Mitsuru 1, Kirino Fumiyoshi 2, Futamoto Masaaki 1 |
| ’ |
2 |
Effects of fcc Underlayer on the Formation of Ni Epitaxial Thin Film |
Chuo University 1,Tokyo National University of Fine Arts and Music 2@*Kuroda Kousei 1,Tanaka Takahiro 1,Nishiyama Tsutomu 1,Ohtake Mitsuru 1,Kirino Fumiyoshi 2,Futamoto Masaaki 1 |
| ’ |
3 |
Epitaxial Growth of Co Thin Films on Al2O3 Single-Crystal Substrates |
Chuo University 1, Tokyo National University of Fine Arts and Music 2@*Ohtake Mitsuru 1, Nukaga Yuri 1, Kirino Fumiyoshi 2, Futamoto Masaaki 1 |
|
4 |
Exchange Coupling Bias Field in Fe Films on Si Substrates |
NRI-AIST 1, JASRI 2@*Takano, Fumiyoshi 1, Wang Wenhong 1, Ofuchi Hironori 2, Akinaga Hiroyuki 1 |
|
5 |
Voltage control of magnetic anisotropy in an ultrathin Fe film |
Osaka Univ.@*T. Maruyama 1, K. Ohta 1, T. Nozaki 1, T. Shinjo 1, M. Shiraishi 1, Y. Suzuki 1 |
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Break 15:15`15:30 |
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6 |
Magnetic property of FePt / MgO on (001) GaAs and (001) InP substrates |
Dept. Mater. Sci., Tohoku Univ. 1, IMR, Tohoku Univ. 2@*Miyawaki Tetsuya 1, Kohda Makoto 1, Mitani Seiji 2, Takanashi Koki 2 ,Fujita Asaya 1, Nitta Junsaku 1 |
|
7 |
Fabrication and Characterization of Self-assembled Epitaxial Fe nanoparticles |
Tohoku Univ.1, IMR, Tohoku Univ.2 @*Kohei Oka1, Masaki Mizuguchi2, Seiji Mitani2, Koki Takanashi2 |
|
8 |
Reversible Photo-tuning of FePt nanoparticles-assembled Films with Perpendicular Magnetic Anisotropy |
Keio Univ.@*Einaga Yasuaki, Suda Masayuki |
|
9 |
Preparation of asymmetric double tunnel junctions including a nanoparticle or ultrathin film center electrode |
IMR Tohoku University@*S. Mitani 1, K. Takanashi 1 |
|
10 |
Transport properties of two-dimensional granular films including cobalt nano particles |
IMR-Tohoku Univ. 1@*Mizuguchi Masaki 1, Mitani Seiji 1, Takanashi Koki 1 |
| 10.1 Synthesis and Properties of Novel Spintronics and Magnetic Materials |
| Sept. 4 9:00`17:45 |
| 4a-Q-@/ II |
|
1 |
High-quality Formation of ferromagnetic silicide Fe3Si layers on group-IV-semiconductors |
Kyushu Univ. 1, JAEA 2, Kyoto Univ. 3@Ueda Koji 1, Ando Yuichiro 1, Kumano Mamoru 1, Hamaya Kohei 1, Sadoh Taizoh 1, Narumi Kazumasa 2, Maeda Yoshihito 2,3, Miyao Masanobu 1 |
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2 |
A Schottky barrier in epitaxial Fe3Si/Si interfaces |
Kyushu Univ. 1@*Kishi Yuji 1, Ando Yuichiro 1, Ueda Koji 1, Hamaya Kokei 1, Sadoh Taizoh 1, Miyao Masanobu 1 |
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3 |
Effect of post-growth annealing on magnetic properties of Fe3Si/Ge(111) heterostructures |
Kyushu Univ. 1@*Kasahara Kenji 1,Ando Yuichiro 1,Ueda Koji 1,Hamaya Kohei 1,Nozaki Yukio 1,Sado Taizo 1,Matuyama Kimihide 1,Miyao Masanobu 1 |
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4 |
Low-temperature epitaxial growth of full-Heusler alloy Fe2MnSi layers on group-IV-semiconductors |
Kyushu Univ. 1,JAEA 2,Kyoto Univ. 3@*Yamamoto Kenji 1,Ueda Koji 1,Ando Yuichiro 1,Hamaya Kohei 1,Sadoh Taizoh 1,Narumi Kazumasa 2,Maeda Yoshihito 2,3,Miyao Masanobu 1 |
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5 |
Evaluation of Ce doped Si thin films using MIS structure |
Osaka Pref. Univ. 1@*Shindo Daisuke 1, Terao Takemi 1, Fujii Kenji 1, Yoshimura Takeshi 1, Fujimura Norifumi 1 |
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6 |
Magneto-transport properties of Ce delta-doped Si/Ce/Si thin film |
Graduate School of Engineering, Osaka Pref. Univ. 1.@*Takemi Terao 1, Kenji Fujii 1, Daisuke Shindo 1, Norifumi Fujimura 1 |
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Break 10:30`10:45 |
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7 |
Growth of MTJ structures with ferromagnetic Fe4N on MgO(100) substrates |
Inst. of Appl. Phys, Univ. of Tsukuba@Akari Narahara, Takashi Suemasu |
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8 |
Systematic study of magnetotransport properties of C60-Co thin films showing giant tunnel magnetoresistance |
Advanced Science Research Center, JAEA 1, Inst. Mater. Res., Tohoku Univ. 2, Kyoto Univ. 3@Seiji Sakai 1, Yoshihiro Matsumoto 1, Isamu Sugai 2, Seiji Mitani 2, Koki Takanashi 1,2, Hiroshi, Naramoto 1, Satoru Okayasu 1, Yoshihito Maeda 1,3 |
| ’ |
9 |
Soft X-ray circular dichroism study of electronic and magnetic states in C60-Co mixture film |
ASRC JAEA 1, IMS 2, Univ. Tokyo 3, IMR Tohoku Univ. 4, Kyoto Univ. 5@*Matsumoto Yoshihiro 1, Sakai Seiji 1, Naramoto Hiroshi 1, Nakagawa Takeshi 2, Takagi Yasumasa 2, Yokoyama Toshihiko 2, Simada Toshihiro 3, Mitani Seiji 4, Takanashi Koki 1,4, Maeda Yoshihito 1,5 |
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10 |
A local magnetoresistance effect and its bias voltage dependence in graphene-based spin valves |
Grad. Sch. Eng. Sci. Osaka Univ. 1, JST-PRESTO 2, IIAS 3@Masashi Shiraishi 1 2, Megumi Ohishi 1, Ryo Nouchi 1, Takayuki Nozaki 1, Teruya Shinjo 1 3, Yoshishige Suzuki 1 |
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11 |
Negative bias voltage dependence of a spin-induced non-local voltage in a graphene thin film |
Sch. of Eng. Sci. Osaka Univ. 1,JST-PRESTO 2@*Muramoto Kazuya 1,Shiraishi Masashi 1 2,Ochi Akifumi 1,Mitoma Nobuyuki 1,Nouchi Ryou 1,Nozaki takayuki 1,Shinjo Teruya 1,Suzuki Yoshishige1 |
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Lunch 12:00`13:00 |
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| 4p-Q-@/ II |
|
1 |
Photo-induced precession of magnetization in ferromagnetic semiconductor (Ga,Mn)As |
Tokyo Inst. of Technology@Y. Hashimoto, S. Kobayashi, H. Munekata |
| ’ |
2 |
A.C. susceptibility measurement using the anomalous Hall effect in (Ga,Mn)As |
RIEC Tohoku Univ. 1, ERATO JST 2@Nishitani Yu 1, Chiba Daichi 2,1, Matsukura Fumihiro 1,2, and Ohno Hideo 1 |
|
3 |
Resistivity dependences of the anisotropic magnetoresistance and the planar Hall effects on (Ga,Mn)As |
ERATO JST 1, RIEC TOhoku Univ. 2@D. Chiba 1,2, F. Matsukura 2,1, H. Ohno 2,1 |
| ’ |
4 |
Growth, magneto-transport, and gate-electric-field effect of [(InyGa1-y)1-xMnx]As with high Mn content |
The Univ. of Tokyo, JST@Yokoyama Masafumi 1, Ohya Shinobu 1,2, Tanaka Masaaki 1 |
| ’ |
5 |
Control of Curie temperature in (Ga,Mn)As by using electric double layer |
RIEC Tohoku Univ.1, ERATO JST2, IMR Tohoku Univ.3, CREST JST4@*M. Endo 1, D. Chiba 2,1, H. Shimotani 3,4, Y. Iwasa 3,4, F. Matsukura 1, H. Ohno 1 |
|
6 |
Tunneling anisotropic magnetoresistance effect in Fe/ZnSe/Ga1-xMnxAs magnetic tunnel diodes |
Nanoelectronics AIST 1, PRESTO 2@Saito Hidekazu 1,2, Yuasa Shinji 1, Ando Koji 1 |
|
7 |
Magnetoptic properties of low-temperature-grown GaDyN |
Osaka Univ. ISIR@Y. K. Zhou 1, M. Takahashi 1, H. Tani 1, S. Emura 1, S. Hasegawa 1, H. Asahi 1 |
|
8 |
Analysis of Electronic States of Magnetic Element Cr in GaCrN Using Absorption Spectroscopy in the Vacuum Ultraviolet to Hard X-Ray Range |
ISIR Osaka Univ. 1, Fukui Univ. 2@K. Tokuda 1, *S. Emura 1, S. Kimura 1, F. Suzuki 2, K. Fukui 2, Y. K. Zhou 1, S. Hasegawa 1, H. Asahi 1 |
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9 |
Fabrication and evaluation of GaGdN/AlGaN/GaGdN trilayer |
Osaka University ISIR@M.Takahashi 1, Y.K. Zhou 1, H. Tani 1, S. Emura 1, S. Hasegawa 1, and H. Asahi 1
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| |
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Break 15:15`15:30 |
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10 |
Fabrication of Mn-doped Ώ-Ga2O3 thin films on sapphire substrates |
Department of Electronic Science and Engineering Kyoto Univ.@*Kaneko Kentaro 1,Fujita Shizuo 1 |
|
11 |
Magnetic and electric properties of HoFe1-xCuxO3 (x=0-0.1) powders |
Kyushu Inst. Tech. 1, Tohoku U. 2 @M. Matuso 1, *K. Okada 1, S. Kohiki 1, H. Shimooka 1, H. Deguchi 1, M. Oku 2, T. Shishido 2 |
|
12 |
Optical studies on electronic properties of Co-doped ZnO synthesized by solid state reaction |
Kyoto Inst. of Tech. 1, Wakayama Univ. 2@Hasuike Noriyuki 1, Nishio Koji 1, Katoh Hiroyuki 1, Suzuki Atsuyoshi 1, Isshiki Toshiyuki 1, Kisoda Kenji 2, Harima Hiroshi 1 |
|
13 |
Substrate-dependence of electronic properties and density of states in photoinduced magnet (Al,Ru,Fe)3O4 spinel ferrites with high spin-polarized carriers |
Osaka Univ. ISIR 1, Univ. of Tokyo Department of Bioengneering 2, JASRI/SPring-8 3, NIMS/SPring-8 4@*Teruo Kanki 1, Yasushi Hotta 1, Naoki Asakawa 1, Munetoshi Seki 2, Eiji Ikenaga 3, Hitoshi Tabata 2, Hidekazu Tanaka 1, Keisuke Kobayashi 4, Tomoji Kawai 1 |
|
14 |
Spin-dependent-magnetoconduction of magnetite (Fe3O4) nanoparticle sinter |
Konan Univ. 1, QNL 2, Osaka Univ. 3, NeRI-AIST 4, NRI-AIST 5@*Toshinori Asahi 1, Hiromi Kobori 1,2, Atushi Yamasaki 1,2, Akira Sugimura 1,2 Toshifumi Taniguchi 3, Hirofumi Kawanaka 4, Atsushi Ando 4, Yasuhisa Naitoh 5, Tetsuo Shimizu 5 |
|
15 |
Preparation and magnetic properties of Fe oxide films by metal organic deposition |
TUSY 1, AIST 2@*Takashi Manago 1, Tomoyuki Sonobe 1, Iwao Yamaguchi 2, Fumiyoshi Takano 2 |
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16 |
Spin loss in a spin-injection process for self-assembled semiconductor quantum dots |
IMRAM Tohoku univ. 1, Linkoping univ. 2@*Murayama Akihiro 1, Furuta Toshiaki 1,Oshino Shigeto 1,Hyomi Kyoko 1,Souma Izuru 1, Dagnelund Daniel 2, Buyanova Irina 2, Chen Weimin 2 |
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17 |
Formation of one-dimensional column regions containing high Cr content in (Zn,Cr)Te |
Grad. School Pure & Appl. Sci., Univ. Tsukuba 1, NIMS 2@*Ishikawa Koichiro 1, Zhang Ke 1, Kuroda Shinji 1, Mitome Masanori 2, Bando Yoshio 2 |
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18 |
Growth of GeMnTe/EuS/GeTe multilayers and their magnetoresistance effects |
Yamaguchi Univ. 1,Ube National College of Tech. 2,RIKEN 3@Watanabe Hayato 1,Joumura mitsuhiro 1,Yamane Shunsuke 2,Senba Shinya 2,Fukuma Yasuhiro 3,Asada Hironori 1,Koyanagi Tsuyoshi 1 |
| 10.2 Spintronics Devices, Circuits, and Measurements |
| Sept. 4 9:00`17:50 |
| 4a-R-@/ II |
|
1 |
First-principles calculation on half-metallic interface and the tunneling conductance in hetero junctions of Heusler alloys and MgO |
RIEC Tohoku Univ. 1@*Yoshio Miura 1, Kazutaka Abe 1, Masafumi Shirai 1 |
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2 |
Spin-dependent tunneling characteristics of Co2Cr0.6Fe0.4Al/MgO/Co50Fe50 magnetic tunnel junctions |
Hokkaido Univ. 1@*Yonemura Kazuki 1, Ishikawa Takayuki 1, Matsuda Ken-ichi 1, Uemura Tetsuya 1, Yamamoto Masafumi 1 |
| ’ |
3 |
Effect of annealing for spin-dependent tunneling characteristics of Co2MnSi/MgO/Co2MnSi MTJs |
Hokkaido Univ. 1@*Ishikawa Takayuki 1, Itabashi Naoki 1, Taira Tomoyuki 1, Matsuda Ken-ichi 1, Uemura Tetsuya 1, Yamamoto Masafumi 1 |
|
4 |
Structural and Magnetic Properties of Full-Heusler Co2FeAl0.5Si0.5 Thin Films on MgO-Buffered MgO Substrates |
NIMS@*Sukegawa Hiroaki 1, Wang Wenhong 1,Shan Rong 1,Inomata Koichiro 1 |
|
5 |
Tunneling Conductance in Magnetic Tunnel Junctions with Full-Heusler Co2FeAl0.5Si0.5 Electrodes |
NIMS@Sukegawa Hiroaki 1, Wang Wenhong 1, Shan Rong 1, Inomata Koichiro 1 |
|
6 |
Observation of Co2MnSi/barrier interfacial conditions using soft X-ray absorption spectroscopy |
Tohoku univ. IMR 1, Tohoku univ. 2, Daresbury lab. 3, Exeter univ. 4, ALS 5@Sakuraba Yuya 1,Tsunegi Sumito 2,Telling Neil 3,Keatley Paul 4,Arenholz Elke 5, van der Laan Gerrit 3, Hicken Robert 4, Oogane Mikihiko 2, Takanashi Koki 1, Ando Yasuo 2 |
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Break 10:30`10:45 |
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7 |
Spin transfer torque in magnetic tunnel junctions with synthetic ferrimagnetic layer |
Hitachi Adv. Res. Lab. 1, AIST 2, IMR, Tohoku Univ. 3@*Masahiko Ichimura 1, Tomoyuki Hamada 1, Hiroshi Imamura 2, Saburo Takahashi 3, Sadamichi Maekawa 3 |
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8 |
The spin-transfer-switching in magnetic tunnel junction with anti-parallel coupled free layer |
AIST 1, Tsukuba Univ. 2@Yakata Satoshi 1, *Kubota Hitoshi 1, Sugano Tooru 1,2, Fukushima Akio 1, Yakushiji Kay 1, Yuasa Shinji 1, Ando Koji 1 |
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9 |
Magnetization Switching Properties for Magnetic Tunnel Junctions with Synthetic Ferrimagnetic Free Layer |
ARL, Hitachi, Ltd. 1, Tohoku Univ. 2, CRL, Hitachi, Ltd. 3@Katsuya Miura 1, 2, Jun Hayakawa 1, Shoji Ikeda 2, Ryoko Sugano 1, Rryutaro Sasaki 2, Michihiko Yamanouchi 1, Haruhiro Hasegawa 2, 1, Kenchi Ito 1, Tomoyuki Hamada 1, Hiromasa Takahashi 1, 3, Hideo Ohno 2 |
| ’ |
10 |
Fabrication of synthetic ferrimagnetic structures with high annealing stability |
Tohoku Univ. 1,Tohoku Univ. WPI 2,RIEC Tohoku Univ. 3@*Nishimura Masayuki 1,Watanabe Daisuke 2,Ikeda Syoji 3,Oogane Mikihiko 1,Ohno Hideo 3,Ando Yasuo 1 |
|
11 |
Magnetic field angular dependence of spin-transfer switching in CoFeB/MgO/CoFeB magnetic tunnel junctions. |
Osaka Univ. 1, AIST 2, University of Electro-communications 3@*Tomita Hiroyuki 1, Nozaki Takayuki 1, Kubota Hitoshi 2, Fukushima Akio 2, Yakushiji kay 2, Yuasa shnji 2, Nakatani Yoshinobu 3, Suzuki Yoshishige 1 |
|
12 |
Spin-torque induced microwave oscillation in magnetic tunnel junctions as a function of applied field angle |
Osaka Uni. 1, AIST 2@*Wada Tomoyuki 1,Yamane Takekazu 1,Nozaki Takayuki 1,Seki Takeshi 1,Shiraishi Masashi 1,Kubota Hitoshi 2,Fukushima Akio 2,Yuasa Shinji 2,Suzuki Yoshishige 1,2 |
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Lunch 12:15`13:15 |
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| 4p-R-@/ II |
|
1 |
Spin transfer torque in the diffusive region |
Tokyo Metro. Univ.@Yoshisuke Ban, Gen Tatara |
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2 |
Theoretical Study on Critical Current of Current Driven Magnetization Dynamics |
NRI AIST 1, Tsukuba Univ. 2@*Taniguchi Tomohiro 1,2, Imamura Hiroshi 1 |
|
3 |
The effect of pulse width on spin-transfer torque magnetization switching via LLG simulations |
ARL, Hitachi, Ltd.1, IMR, Tohoku Univ. 2@*Sugano Ryoko 1, Ichimura Masahiko 1, Takahashi Saburo 2, Maekawa Sadamichi 2 |
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4 |
Tunnel magnetoresistance effect for MgO barrier magnetic tunnel junctions with different stack structures |
RIEC, Tohoku Univ. 1, ARL, Hitachi Ltd. 2@Shoji Ikeda 1, Wataru Shiga 1, Jun Hayakawa 2, Katsuya Miura 2,1, Haruhiro Hasegawa 1,2, Jiho Park 1, Huadong Gan 1, Fumihiro Matsukura 1, Hideo Ohno 1 |
|
5 |
Spin Transfer Torque Switching and Magneto-optical Properties in Perpendicular CPP-GMR with Pt/Co Multilayer |
Japan Broadcasting Corp. 1, Nagaoka Univ. of Tech. 2@*Machida Kenji 1, Funabashi Nobuhiko 1, Kuga Kiyoshi 1, Aoshima Ken-ichi 1, Miyamoto Yasuyoshi 1, Kawamura Norikazu 1, Ishibashi Takayuki 2, Shimidzu Naoki 1 |
|
6 |
Fabrication of CoCrPt perpendicular magnetic films for spin-transfer switching |
Tohoku Univ. WPI-AIMR 1, Tohoku Univ. 2@*Watanabe Daisuke 1, Mizukami Shigemi 1, Oogane Mikihiko 2, Ando Yasuo 2, Miyazaki Terunobu 1 |
|
7 |
Crystal structures and magnetic properties of MgO barrier MTJs with perpendicular magnetic Co(Fe)B/Pt |
ULVAC,Inc. 1,Tohoku Univ. 2, RIEC, Tohoku Univ. 3 @*Hiroki Yamamoto 1, Kenichi Imakita 1, Kazunaga Ono 1, Tadashi Morita 1 , Mikihiko Oogane 2, Yasuo Ando 2, Syouji Ikeda 3, Hideo Ohno 3 |
| ’ |
8 |
The spin-torque diode spectra measured under a perpendicular magnetic field |
AIST 1, Osaka Univ. 2@*Yakata Satoshi 1, Kubota Hitoshi 1, Suzuki Yoshishige 2, Fukushima Akio 1, Yakushiji Kay 1, Yuasa Shinji 1, Ando Koji 1 |
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Break 15:15`15:30 |
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9 |
JJAP Young Scientist Award: Current-Excited Magnetization Dynamics in Narrow Ferromagnetic Wires |
The Institute of Physical and Chemical Research (RIKEN) @Yoshihiko Togawa |
|
10 |
Theoretical study of magnetoresistance effect by the domain wall confined in a nano-structure |
AIST NRI 1@Sato Jun 1, Matsushita Katsuyoshi 1, Imamura Hiroshi 3 |
|
11 |
Electrical detection of the magnetic vortex core dynamics |
Kyoto Univ. 1, Device Platforms Res. Lab., NEC Corp. 2, Univ. of Electro-Communications 3@Shinya Kasai 1, Kuniaki Nakano 1, Kouta Kondou 1, Keisuke Yamada 1, Norikazu Ohshima 2, Kensuke Kobayashi 1, Yoshinobu Nakatani 3, Ono Teruo1 |
|
12 |
Magnetoresistance of a NiFe nano-wire with zig-zag shape |
Tokyo University of Science, Yamaguchi@*Takashi Manago, Kazuya Kanazawa, Tatsuya Kera |
|
13 |
Observation of magnetic configuration in submicron sized magnetic patterns using XMCD-PEEM |
NEC 1, JASRI/SPring-8 2 @*Norikazu Ohshima 1, Hideaki Numata 1, Shunsuke Fukami 1, Kiyokazu Nagahara 1, Tetsuhiro Suzuki 1, Nobuyuki Ishiwata 1, Keiki Fukumoto 2, Toyohiko Kinoshita 2
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14 |
Decrease of writing currents in single-axis writing MRAM cells |
NEC Device Platforms Research Laboratories@*Miura Sadahiko, Honjo Hiroaki, Kato Yuko, Saitoh Shinsaku, Sakimura Noboru, Nebashi Ryusuke and Sugibayashi Tadahiko |
|
15 |
Effect of reactive gas addition into argon plasma for MTJ etch stopped at MgO tunnel barrier |
Device PF Res. Labs., NEC Corp.@*Hiroaki Utsumi, Keizo Kinoshita, Katsumi Suemitsu |
|
16 |
Magnetic shielding effect of NiFe and NiCo films deposited by electrolytic plating on MRAM |
Device PF Res. Labs., NEC Corp. 1@*Suemitsu Katsumi 1,Kinoshita Keizo 1 |
|
17 |
TDDB Studies of Ta-cap/CoFeB/MgO/CoFeB Magnetic Tunnel Junctions |
Fujitsu Labs LTD.@Chikako Yoshida 1, Masaki Kurasawa 1, Yi Young Min 1, Masaki Aoki 1, Yoshihiro Sugiyama 1 |
| 10.2 Spintronics Devices, Circuits, and Measurements |
| Sept. 5 9:00`15:00 |
| 5a-R-@/ II |
|
1 |
Spatially resolved measurements of ferromagnetic resonance by scanning probe microscopy |
PREST, JST 1, U. Tokyo 2@*Toshu An 1, Toyoaki Eguchi 2, Yukio Hasegawa 2 |
|
2 |
Ferromagnetic resonance in antiferromagnetically coupled layers |
Osaka Univ. 1@*Seki Takeshi 1, Masugata Yasutomo 1, Tomita Hiroyuki 1, Nozaki Takayuki 1, Maruyama Takuto 1, Shiraishi Masashi 1, Shinjo Teruya 1, Suzuki Yoshishige 1 |
|
3 |
All optical detection of spin dynamics for magnetic films |
WPI-AIMR Tohoku Univ 1, Tohoku Univ. 2@Mizukami Shigemi 1, Watanabe Daisuke 1, Abe Hiroyuki 2, Oogane Mikihiko 2, Ando Yasuo 2, Miyazaki Terunobu 1
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| ’ |
4 |
Thermo-spin effects in a ferromagnetic / paramagnetic metallic junction |
Dept. of Appl. Phys., Keio Univ. 1, IMR Tohoku univ. 2, RIKEN 3@*Uchida Ken-ichi 1, Harii Kazuya 1, Ota Takeru 1, Takahashi Saburo 2, Ieda Jun'ichi 2, Koshibae Wataru 3, Maekawa Sadamichi 2, Saitoh Eiji 1 |
|
5 |
Measurement of interfacial spin-polarization of ferromagnetic materials with the use of epitaxial NbN junctions |
Nagoya Univ. 1@*Kuroda Takashi 1, Kurachi Koichiro 1, Ono Takatoshi 1, Takeda Yoichi 1, Asano Hidefumi 1 |
|
6 |
Spin-filter type MTJ with a maghemite barrier |
Univ. Tsukuba 1, AIST 2 @*Hideto Yanagihara 1, Junya Hagiwara 1, Eiji Kita 1, Taro Nagahama 2, Akio Fukushima 2, Shinji Yuasa 2 |
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Break 10:30`10:45 |
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7 |
Negative spin-polarized current in Fe / GaAs contacts |
Nagoya Univ. 1, Kansai Univ. 2@*Syuta Honda 1, Jun-ichiro Inoue 1, Hiroyoshi Itoh 2 |
| ’ |
8 |
Conductance characteristics of Co2MnGe/MgO/Co50Fe50 magnetic tunnel junctions |
Hokkaido Univ.@*Taira Tomoyuki 1, Ishikawa Takayuki 1, Matsuda Ken-ichi 1, Uemura Tetsuya 1,Yamamoto Masafumi 1 |
|
9 |
Injection efficiency of magnetic tunnel transistor with MgO tunnel barrier |
NeRI-AIST 1, PRESTO 2@*Nagahama Taro 1, Saito Hidekazu 1 2, Yuasa Shinji 1 |
|
10 |
Resistance Area Products in Ferro-Magnetic Material / Tunnel Barrier / Silicon Junctions for Spin MOSFET |
Toshiba Corp. 1@*Sugiyama Hideyuki 1, Marukame Takao 1, Ishikawa Mizue 1, Inokuchi Tomoaki 1, Saito Yoshiaki 1 |
|
11 |
Nonvolatile SRAM using MTJs with current-induced magnetization switching architecture: Reduction of the power dissipation |
Tokyo Inst. Tech. 1, JST-CREST 2@*Yamamoto Shuu'ichirou 1,2, Sugahara Satoshi 1,2 |
|
12 |
Nonvolatile SRAM using pseudo-spin-MOSFETs: Effect on the reduction of power dissipation |
Tokyo Inst. Tech. 1,2, JST-CREST 3@Shuto Yusuke 1,3, Yamamoto Shuu'ichirou 2,3, Sugahara Satoshi 1,2,3 |
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Lunch 12:15`13:30 |
|
| 5p-R-@/ II |
| ’ |
1 |
Characterization of spin diffusion length in n-GaAs using Scanning Kerr microscopy |
RIEC, Tohoku Univ. 1, ERATO-JST 2@*Shunichiro Matsuzaka 1, Yuzo Ohno 1, Hideo Ohno 1 2 |
|
2 |
Development of low temperature measurement technique and its application to the analysis of Rashba effect in InAs based HEMT structure |
Hokkaido Univ., RCIQE@*Takashi Matsuda, Keita Konishi, Kanji Yoh |
|
3 |
Gate voltage control of spin orbit interaction in an Al0.3Ga0.7As / GaAs inverted HEMT structure |
Tohoku Univ. 1, RIEC Tohoku Univ. 2@Makoto Kohda 1, Takayuki Kojima 1, Yuzo Ohno 2, Hideo Ohno 2, and Junsaku Nitta 1 |
| £ |
4 |
Rashba and Dresselhaus spin-orbit interaction effects in InGaAs/InAlAs rectangular loop interferometers |
Hokkaido Univ. 1,2, NTT BRL 3@*Faniel Sebastien 1, Zhang Li 1, Koga Takaaki 1,2, Sekine Yoshiaki 3 |
| ’ |
5 |
TMR oscillation and spin accumulation in single-electron spin transistor with a ferromagnetic MnAs nanoparticle |
Univ. Tokyo 1, JST 2@*Pham Nam Hai 1, Shinobu Ohya 12, Masaaki Tanaka 12 |
| ’ |
6 |
Suppression of spin relaxation by dimensional control in InGaAs narrow wire structures |
Tohoku Univ. 1@*Kunihashi Yoji 1, Kohda Makoto 1, Nitta Junsaku 1 |
| 10.3 Magnetic Recording Media and Sensor |
| Sept. 3 |
| 3a-P7-@/ II |
| |
Poster Session
3a-P7-1`9@9:30`11:30 |
| ’ |
1 |
Fabrication and characterization of CPP-GMR devices with epitaxially grown Co2MnSi electrodes |
Tohoku Univ. IMR 1@*Taku Iwase 1, Yuya Sakuraba 1, Kesami Saito 1, Koki Takanashi 1 |
|
2 |
Experiment on Microwave-assisted Magnetization Reversal of Patterned Magnetic Thin Films Using On-chip FMR detection |
Kyushu Univ.@*Nozaki Yukio, Tateishi Kentaro, Ohta Masanao, Shiraishi Souma, Narita Naoyuki, Matsuyama Kimihide |
|
3 |
Ru layer thickness dependence of ferromagnetic resonance peak width in Co/Ru multilayer thin films |
Yamagata Univ. 1, Tokyo National Univ. of Fine Arts and Music 2@*Fujita Norihito 1, Inaba Nobuyuki 1, Kirino Fumiyoshi 2, Kimura Hayato 1, Koike Kunihiro 1, Kato Hiroaki 1 |
|
4 |
Angular dependence of ferromagnetic resonance peak width in Co bicrystal thin films |
Yamagata Univ. 1, Chuo Univ. 2, Tokyo National Univ. of Fine Arts and Music 3@*Fujita Norihito 1, Ohtake Mitsuru 2, Inaba Nobuyuki 1, Futamoto Masaaki 2, Kirino Fumiyoshi 3 |
| ’ |
5 |
Influence of External Magnetic Field on the Magnetization Structure of Longitudinal Recording Media |
Chuo Univ. 1@*Oshika Shintaro 1, Yoshimura Taiji 1, Futamoto Masaaki 1 |
|
6 |
Observation of domain wall motion in perpendicular recording head using magnetic force microscopy with magnetic field |
Tokyo Inst. of Technology 1, TDK Corporation 2@*Yu Yahagi 1, Seiichi Suzuki 1, Katsuaki Yanagiuchi 2, Yutaka Majima 1 |
|
7 |
Formation of Nano-Contact by CoFe-AlOx NOL and control of interd diffusion of Al |
Tohoku Univ. 1@Yohei Shiokawa,Shohei Kawasaki,Tomonori Mano,Masaaki Doi,Masashi Sahashi |
|
8 |
The examination of direct resistive measurement on nano-conductive channel in NC Magneto-resistive Elements |
Tohoku University1@*Shohei Kawasaki1,Yoshiyuki Watanabe1, Takazumi Hino1, Masaaki Doi1,and Masashi Sahashi1 |
|
9 |
Fabrication of Ni Nanowire and evaluation of magnetic resistance property |
Kansai Univ. 1, Max Prlanck Inst. 2@*Suguru Yamanishi 1,Mota Kawakami 1,Shoso Shingubara 1,Tomohiro Shimizu 2 |
| 10.4 Opto- and Quantum Spintronics |
| Sept. 3 |
| 3a-P8-@/ II |
| |
Poster Session
3a-P8-1`6@9:30`11:30 |
|
1 |
Effect of Growth Interruption on Electron Spin Lifetime in GaAs/AlGaAs (110) Quantum Wells |
Nara Inst. of Sci. and Tech. 1@*Iba Satoshi 1, Fujino Hiroshi 1, Fujimoto Toshiyasu 1, Koh Shinji 1, Kawaguchi Hitoshi 1 |
|
2 |
Characterization of Magneto-Optical Properties of Epitaxial MnSb and Polycrystalline Co, Fe Thin Films |
Tokyo Univ. Agri. & Tech.@Syunsuke Goto 1, Toshiaki Mori 1, *Hiromasa Shimizu 1 |
|
3 |
Electron g-Factor in CdTe at Room Temperature |
Quantum Nano-Tech Lab., Konan Univ. 1, Graduate School of Natural Science, Konan Univ. 2, NTT Basic Reserch Labs. 3@*Ito Tetsu 1, Shichi Wataru 2, Okami Yoshitaka 2, Ichida Masao 1,2, Gotoh Hideki 3, Kamada Hidehiko 3, Ando Hiroaki 1,2 |
|
4 |
Magneto-optical effect of composite film with Bi:YIG and Au particles fabricated by repeating formation method |
Toyohashi University of Technology 1, Moscow State Univ. 2@*Mizutani Yusuke 1, Masuda Yusuke 1, Fujikawa Rintaro 1, Uchida Hirohisa 1, Aktsipetrov Oleg Andreevich 2, Alexander Baryshev 1, Kim Jooyoung 1, Inoue Mitsuteru 1 |
| ’ |
5 |
Injection of an out-of-plane spin component into a spin LED from an in-plane ferromagnet MnSb film |
Tokyo Inst. & Tech.
@*Terui Wataru1, Munekata Hiro 1 |
|
6 |
Quantum-gate operation on and optical detection of nuclear spins in an n-GaAs/AlGaAs quantum well |
RIEC Tohoku Univ. 1, ERATO-JST 2@*Ohno Yuzo 1, Kondo Yusuke 1, Sanada Haruki 1, Matsuzaka Shunichiro 1, Morita Ken 2,1, Ohno Hideo 1,2 |