Examen des faces (101̄0) et (12̄10) du sélénium par diffraction d'électrons lents

Autor:	M. Auboiroux, D. Marchand, J.C. Thuillier, A.P. Legrand
Rok vydání:	1978
Předmět:	Faceting Crystallography chemistry Covalent bond Materials Chemistry chemistry.chemical_element Cleavage (crystal) Surfaces and Interfaces Condensed Matter Physics Tellurium Selenium Surfaces Coatings and Films
Zdroj:	Surface Science. 78:104-114
ISSN:	0039-6028
DOI:	10.1016/0039-6028(78)90213-3
Popis:	A LEED study of the (1210) face of selenium shows a restructuration by a facetting process occurring along cleavage faces. This behaviour is compared with that of (1210) faces of tellurium. The behavioural difference is related to the covalent nature of the interchain bondings which is smaller for selenium than for tellurium. In order to be exempt from an eventual dependence of restructuration due to the preparation, two methods have been used for the monocrystallized samples of selenium. Furthermore the results have been reproduced on an important number of samples.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0002e7d90dbb6652a4265f9603f498bf https://doi.org/10.1016/0039-6028(78)90213-3 Zobrazit plný text záznamu