Dihydride chain formation on a Si(100)-2 x 1-H surface

Characteristic dihydride chain formation was observed on a Si(100)-2 x 1-H surface. The dihydride chains are formed only at SB step edges and are accompanied with a structure transformation from a rebonded to non-rebonded structure at the edges. The mechanism of the dihydride chain migration is sugg...

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Veröffentlicht in:	Applied surface science 2004-10, Vol.237 (1-4), p.58-62
Hauptverfasser:	FUJIMORI, Masaaki, SUWA, Yuji, HEIKE, Seiji, TERADA, Yasuhiko, HASHIZUME, Tomihiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Physics Solid surfaces and solid-solid interfaces Surface structure and topography Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties)
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Zusammenfassung:	Characteristic dihydride chain formation was observed on a Si(100)-2 x 1-H surface. The dihydride chains are formed only at SB step edges and are accompanied with a structure transformation from a rebonded to non-rebonded structure at the edges. The mechanism of the dihydride chain migration is suggested based on experimental observations and theoretical calculations.
ISSN:	0169-4332
DOI:	10.1016/j.apsusc.2004.06.045