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Polarity reversal and symmetry in semiconducting compounds with the sphalerite and wurtzite structures

dynamoliu 添加于 2010-5-1 09:29 | 1211 次阅读 | 0 个评论

作者
Holt DB
摘要
Abstract The evidence for the occurrence of polarity reversal domains and inversion twins in compounds with the wurtzite and sphalerite structures is reviewed. Anti-coincidence lattices are defined for orientation relationships such that a fraction of sites of the two lattices coincide, but wrongly, to produce anti-coincidence sites. Proceeding from Friedel's theorem, the range of Friedel indices,I, can be extended to unity and negative odd integers. Polarity reversal domains are characterised byI=–1 andn ^th order inversion twins byI=–(3) ⁿ. The partial symmetry operations producing coincidence and anticoincidence lattices are discussed.
详细资料
- 文献种类: Journal Article
- 期刊名称: Journal of Materials Science
- 期刊缩写: J Mater Sci
- 期卷页: 1984年第19卷第2期 439-446页
- ISBN: 0022-2461
学科领域自然科学 » 物理学
标签

闪锌矿纤锌矿晶体极性晶体对称性
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