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CdTe, HgSe, HgTe 結晶 {100} 面上のエッチ・ピットと極性の判定


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Title: CdTe, HgSe, HgTe 結晶 {100} 面上のエッチ・ピットと極性の判定
Other Titles: Etch-pits on the {100} Surface and Polarity Identification in CdTe, HgSe and HgTe
Authors: 岩永, 浩 / 望月, 勝美 / 冨塚, 明 / 柴田, 昇
Authors (alternative): Iwanaga, Hiroshi / Mochizuki, Katsumi / Tomizuka, Akira / Shibata, Noboru
Issue Date: Jul-1985
Citation: 長崎大学教養部紀要. 自然科学篇. 1985, 26(1), p.33-42
Abstract: Two types of rectangular etch pits were developed on the {100} surfaces of CdTe, HgSe and HgTe crystals using a suitable etchant. Type-I etch pits were produced only in CdTe crystals and have facets composed of four {111}_B Type-II etch pits appeared in HgSe and HgTe crystals and have facets composed of two {111}_A and two {111}_B From the facet structure of the pit on the {100} surface, polarity of these crystals can easily be identified when they have no polar {111} surface ; the 〈111〉_A direction of these crystals makes an angle of 55° with the normal of the {100} surface in a plane containing both the long side of the rectangular etch pit and the normal of the {100} surface.
URI: http://hdl.handle.net/10069/16574
ISSN: 02871319
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:Volume 26, No. 1

Citable URI : http://hdl.handle.net/10069/16574

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