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Surface atomic stru...
Surface atomic structure of InAs((111)over-bar)2x2 and InSb((111)over-bar)2x2 studied by core level spectroscopy
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Andersson, C B M (author)
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- Karlsson, Ulf O (author)
- KTH,Skolan för informations- och kommunikationsteknik (ICT),Materialfysik
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Hakansson, M C (author)
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Olsson, L O (author)
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Ilver, L (author)
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Kanski, J (author)
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Nilsson, P O (author)
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(creator_code:org_t)
- Elsevier BV, 1996
- 1996
- English.
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In: Surface Science. - : Elsevier BV. - 0039-6028 .- 1879-2758. ; 347:1-2, s. 199-206
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- Surface sensitive high resolution core level spectroscopy has been applied to the molecular beam epitaxy grown InAs((111) over bar)2 x 2 and InSb((111) over bar)2 x 2 surfaces. For both systems the In 4d core level consists of one dominating component while the Group V core levels are deconvoluted into four components. This analysis is consistent with a surface model where the topmost layer consists entirely of arsenic or antimony. In this model, Group V atoms form trimers bound to Group V atoms in the first double layer, leaving a single Group V rest atom per unit cell.
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- ref (subject category)
- art (subject category)
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