Author
Listed:
- S.J. MORRIS
(Department of Physics and Astronomy, University of Wales College of Cardiff, Cardiff CF2 3YB, UK)
- J.M. BASS
(Department of Physics and Astronomy, University of Wales College of Cardiff, Cardiff CF2 3YB, UK)
- D.I. WESTWOOD
(Department of Physics and Astronomy, University of Wales College of Cardiff, Cardiff CF2 3YB, UK)
- D.A. WOOLF
(Department of Physics and Astronomy, University of Wales College of Cardiff, Cardiff CF2 3YB, UK)
- C.C. MATTHAI
(Department of Physics and Astronomy, University of Wales College of Cardiff, Cardiff CF2 3YB, UK)
- R.H. WILLIAMS
(Department of Physics and Astronomy, University of Wales College of Cardiff, Cardiff CF2 3YB, UK)
- F. REINHARDT
(Institut für Festkörperphysik der TU Berlin, 10623 Berlin, Germany)
- J. RUMBERG
(Institut für Festkörperphysik der TU Berlin, 10623 Berlin, Germany)
- K.C. ROSE
(Institut für Festkörperphysik der TU Berlin, 10623 Berlin, Germany)
- W. RICHTER
(Institut für Festkörperphysik der TU Berlin, 10623 Berlin, Germany)
Abstract
By a combination of theoretical calculations and experiments, we have investigated the GaAs(001) surface and found the reflectance anisotropy (RA) to be extremely sensitive to the atomic configuration upon the surface. By performing a series ofab initiopseudopotential calculations of the optical response of the(2×4)surface reconstruction we find that good agreement with experiment can be obtained when the full relaxation of the surface is taken into account. Experimentally, we show that deposition of as little as 0.01 monolayer of Si modifies the surface structure sufficiently that a significant change in the RA spectrum can be observed.
Suggested Citation
S.J. Morris & J.M. Bass & D.I. Westwood & D.A. Woolf & C.C. Matthai & R.H. Williams & F. Reinhardt & J. Rumberg & K.C. Rose & W. Richter, 1994.
"REFLECTANCE ANISOTROPY OF THE GaAs(001) SURFACE,"
Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 1(04), pages 481-484.
Handle:
RePEc:wsi:srlxxx:v:01:y:1994:i:04:n:s0218625x94000485
DOI: 10.1142/S0218625X94000485
Download full text from publisher
As the access to this document is restricted, you may want to search for a different version of it.
Corrections
All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wsi:srlxxx:v:01:y:1994:i:04:n:s0218625x94000485. See general information about how to correct material in RePEc.
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
We have no bibliographic references for this item. You can help adding them by using this form .
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Tai Tone Lim (email available below). General contact details of provider: http://www.worldscinet.com/srl/srl.shtml .
Please note that corrections may take a couple of weeks to filter through
the various RePEc services.