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OBSERVATION OF SPATIAL-DISPERSION OF SURFACE-PLASMON MODE IN HREELS OF HEAVILY DOPED N-TYPE INAS(001)

Abstract:
A protective capping procedure has been used to prepare surfaces of MBE-grown InAs(001) for HREELS and photoemission studies. The comparison between photoemission and infrared transmission spectra demonstrates that at a bulk doping level of 8 × 1018 cm3, the Fermi level at the surface coincides with that in the bulk. This allows observation of the effects of spatial dispersion in the surface plasmon mode in HREEL spectra. © 1992.
Publication status:
Published

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Publisher copy:
10.1016/0039-6028(92)90140-2

Authors

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author


Journal:
SURFACE SCIENCE More from this journal
Volume:
262
Issue:
3
Pages:
444-450
Publication date:
1992-02-15
DOI:
ISSN:
0039-6028


Pubs id:
pubs:43842
UUID:
uuid:01ce243a-eed0-4e0e-aea9-19978e89786f
Local pid:
pubs:43842
Source identifiers:
43842
Deposit date:
2012-12-19
ARK identifier:

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