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Synchrotron radiati...
Synchrotron radiation photoelectron spectroscopy study of Pb-Pc thin films on InSb(100)-(4x2)/c(8x2)
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Giovanelli, L. (författare)
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Von Schenck, H. (författare)
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Sinner-Hettenbach, M. (författare)
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Papageorgiou, N. (författare)
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- Göthelid, Mats (författare)
- KTH,Materialvetenskap
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Le Lay, G. (författare)
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(creator_code:org_t)
- 2001
- 2001
- Engelska.
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Ingår i: Surface Science. - 0039-6028 .- 1879-2758. ; 486:02-jan, s. 55-64
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The electronic properties and the thermal stability of a thin film of lead-phthalocyanine deposited on the InSb(100)-(4 x 2)/c(8 x 2) surface were studied by synchrotron radiation core level and valence band photoelectron spectroscopy. The interaction between the overlayer and the substrate was determined by analyzing the photoemission spectra of a thin film and of a single monolayer of adsorbed molecules. Subsequently the monolayer was annealed at increasing temperatures, leading first to a gradual change of the oxidation state of the central lead atom, then to a fragmentation of the macrocycle itself.
Nyckelord
- synchrotron radiation photoelectron spectroscopy
- aromatics
- indium antimonide
- heterojunctions
- semiconductor-semiconductor thin film structures
- copper phthalocyanine monolayers
- epitaxial-growth
- surfaces
- photoemission
- orientation
- si(111)-7x7
- si(001)-2x1
- overlayers
- inas
- insb
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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