A comparison of adsorbate-induced faceting on flat and curved crystal surfaces

Autor:	Andrzej Szczepkowicz, Robert Bryl, Theodore E. Madey, Antoni Ciszewski, Cheng-Hsun Nien, Czesław Oleksy, Qifei Wu
Rok vydání:	2005
Předmět:	Surface (mathematics) Chemistry business.industry Surfaces and Interfaces Condensed Matter Physics Molecular physics Surfaces Coatings and Films law.invention Crystal Faceting Planar Optics Adsorption law Materials Chemistry Scanning tunneling microscope Facet business Field ion microscope
Zdroj:	Surface Science. 599:55-68
ISSN:	0039-6028
DOI:	10.1016/j.susc.2005.09.036
Popis:	Adsorbate-induced thermal faceting on flat and curved crystal surfaces is compared. Two adsorption systems are investigated: O/W and Pd/W. Each of these systems is studied by two experimental techniques: scanning tunneling microscopy (flat surface), and field ion microscopy (curved surface). The experimental results are in accord with a solid-on-solid model applied for planar and spherical crystal shapes. Both experimental and theoretical results show that the shape of the facets is different for flat and curved surfaces, but the distance between the parallel facet edges is comparable.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2c6dd7d09c5987a7e443f641a9478733 https://doi.org/10.1016/j.susc.2005.09.036 Zobrazit plný text záznamu Full Text from ScienceDirect