Structure of the SiC (0001) 3 X 3 reconstruction studied by surface X-ray diffraction

被引:5
|
作者
Voegeli, W.
Akimoto, K.
Aoyama, T.
Sumitani, K.
Nakatani, S.
Tajiri, H.
Takahashi, T.
Hisada, Y.
Mukainakano, S.
Zhang, X.
Sugiyama, H.
Kawata, H.
机构
[1] Nagoya Univ, Dept Quantum Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan
[2] Univ Tokyo, Inst Solid State Phys, Kashiwa, Chiba 2778581, Japan
[3] DENSO CORP, Aichi 4700111, Japan
[4] High Energy Accelerator Res Org, Photon Factory, Tsukuba, Ibaraki 3050801, Japan
关键词
silicon carbide; SiC; surface structure; reconstruction; X-ray diffraction;
D O I
10.1016/j.apsusc.2005.12.019
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The surface structure of the 3 x 3 reconstruction of the 4H-SiC (0001) surface was investigated with surface X-ray diffraction (SXRD). Of the studied models, the twist model proposed by Starke et al. [U. Starke, J. Schardt, J. Bernhardt, M. Franke, K. Reuter, H. Wedler, K. Heinz, J. Furthmuller, P. Kackell, F. Bechstedt, Phys. Rev. Lett. 80 (1998) 758] gave the best fit to the experimental data. The structural parameters were determined accurately. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:5259 / 5262
页数:4
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