Real Time Magnetic Imaging by Spin-Polarized Low Energy Electron Microscopy with Highly Spin-Polarized and High Brightness Electron Gun

被引：38

作者：

Suzuki, Masahiko ^{[1
]}

Hashimoto, Michihiro ^{[1
]}

Yasue, Tsuneo ^{[1
]}

Koshikawa, Takanori ^{[1
]}

Nakagawa, Yasuhide ^{[2
]}

Konomi, Taro ^{[2
]}

Mano, Atsushi ^{[2
]}

Yamamoto, Naoto ^{[2
]}

Kuwahara, Makoto ^{[2
]}

Yamamoto, Masahiro ^{[2
]}

Okumi, Shoji ^{[2
]}

Nakanishi, Tsutomu ^{[2
]}

Jin, Xiuguang ^{[3
]}

Ujihara, Toru ^{[3
]}

Takeda, Yoshikazu ^{[3
]}

Kohashi, Teruo ^{[4
]}

Ohshima, Takashi ^{[4
]}

Saka, Takashi ^{[5
]}

Kato, Toshihiro ^{[6
]}

Horinaka, Hiromichi ^{[7
]}

机构：

[1] Osaka Electrocommun Univ, Fundamental Elect Res Inst, Osaka 5728530, Japan

[2] Nagoya Univ, Grad Sch Sci, Nagoya, Aichi 4648602, Japan

[3] Nagoya Univ, Grad Sch Engn, Nagoya, Aichi 4648603, Japan

[4] Hitachi Ltd, Cent Res Lab, Tokyo 1858601, Japan

[5] Daido Univ, Nagoya, Aichi 4578530, Japan

[6] Daido Steel Co Ltd, Nagoya, Aichi 4578545, Japan

[7] Osaka Prefecture Univ, Grad Sch Engn, Sakai, Osaka 5998531, Japan

来源：

APPLIED PHYSICS EXPRESS | 2010年 / 3卷 / 02期

基金：

日本科学技术振兴机构;

关键词：

ULTRATHIN FERROMAGNETIC CRYSTALS; GAAS; REFLECTIVITY;

D O I：

10.1143/APEX.3.026601

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We developed a spin-polarized low energy electron microscopy (SPLEEM) with a highly polarized and high brightness spin electron gun in the present study. Magnetic structures of Co/W(110) were observed with an acquisition time of 0.02 s with a field of view of 6 mu m. We carried out a dynamic observation of magnetic structures with the SPLEEM during the growth of Co on W(110). (C) 2010 The Japan Society of Applied Physics

引用

页数：3

共 17 条

[1]

[Anonymous], COMMUNICATION

[2]

Bauer E., 1997, HDB MICROSCOPY, P293

[3]

Bauer E., 2007, The Handbook of Magnetism and Advanced Magnetic Materials, V3, P1470

[4] Magnetization wrinkle in thin ferromagnetic films [J].

Duden, T ;

Bauer, E .

PHYSICAL REVIEW LETTERS, 1996, 77 (11) :2308-2311

[5] A COMPACT ELECTRON-SPIN-POLARIZATION MANIPULATOR [J].

DUDEN, T ;

BAUER, E .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1995, 66 (04) :2861-2864

[6] Mapping the spin-dependent electron reflectivity of Fe and Co ferromagnetic thin films [J].

Graf, J ;

Jozwiak, C ;

Schmid, AK ;

Hussain, Z ;

Lanzara, A .

PHYSICAL REVIEW B, 2005, 71 (14)

[7] Super-high brightness and high-spin-polarization photocathode [J].

Jin, Xiuguang ;

Yamamoto, Naoto ;

Nakagawa, Yasuhide ;

Mano, Atsushi ;

Kato, Takanori ;

Tanioku, Masatoshi ;

Ujihara, Toru ;

Takeda, Yoshikazu ;

Okumi, Shoji ;

Yamamoto, Masahiro ;

Nakanishi, Tsutomu ;

Saka, Takashi ;

Horinaka, Hiromichi ;

Kato, Toshihiro ;

Yasue, Tsuneo ;

Koshikawa, Takanori .

APPLIED PHYSICS EXPRESS, 2008, 1 (04) :0450021-0450023

[8] Highly spin-polarized electron photocathode based on GaAs-GaAsP superlattice grown on mosaic-structured buffer layer [J].

Jin, Xiuguang ;

Maeda, Yuya ;

Saka, Takashi ;

Tanioku, Masatoshi ;

Fuchi, Shingo ;

Ujihara, Toru ;

Takeda, Yoshikazu ;

Yamamoto, Naoto ;

Nakagawa, Yasuhide ;

Mano, Atsushi ;

Okumi, Shoji ;

Yamamoto, Masahiro ;

Nakanishi, Tsutomu ;

Horinaka, Hiromichi ;

Kato, Toshihiro ;

Yasue, Tsuneo ;

Koshikawa, Takanori .

JOURNAL OF CRYSTAL GROWTH, 2008, 310 (23) :5039-5043

[9] A spin rotator for spin-polarized scanning electron microscopy [J].

Kohashi, T ;

Konoto, M ;

Koike, K .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2004, 75 (06) :2003-2007

[10]

KOM XG, APPL SURF SCI UNPUB

← 1 2 →