OPTICAL-PROPERTIES OF ORDERED AS LAYERS ON INP(110) SURFACES

Authors
SANTOS PV KOOPMANS B ESSER N SCHMIDT WG BECHSTEDT F
Citation
Pv. Santos et al., OPTICAL-PROPERTIES OF ORDERED AS LAYERS ON INP(110) SURFACES, Physical review letters, 77(4), 1996, pp. 759-762
Citations number
27
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
77
Issue
4
Year of publication
1996
Pages
759 - 762
Database
ISI
SICI code
0031-9007(1996)77:4<759:OOOALO>2.0.ZU;2-Y
Abstract
The structure of arsenic monolayers on InP(110) surfaces has been inve stigated by combining optical spectroscopy with calculations of the su rface atomic structure and optical properties. A highly ordered surfac e structure is obtained after As deposition at room temperature follow ed by annealing at 300 degrees C. From the excellent agreement between the experimental and theoretical results we conclude that the ordered structure consists of an InAs monolayer on the substrate surface.