Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Local vibrations of thermal double donors in silicon

Local vibrations of thermal double donors in silicon The local vibrational modes (LVM’s) of the oxygen chains assigned to thermal double donors (TDD’s) and other related oxygen defects in silicon are studied using accurate total-energy calculations. We find that the calculated LVM frequencies as well as their isotopic shifts and charge-state dependences (temperature dependences) for the oxygen chains agree closely with the corresponding experimental quantities, which supports our assignments of the O 2 i - O 2 r chain to TDD1 and the O i - O nr - O i chains to TDD n ( n > 1 ) ( O i is an interstitial oxygen and O r a threefold coordinated oxygen belonging to a ring). http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physical Review B American Physical Society (APS)

Local vibrations of thermal double donors in silicon

4 pages

Loading next page...
 
/lp/american-physical-society-aps/local-vibrations-of-thermal-double-donors-in-silicon-uyWZfwtZdI

References

References for this paper are not available at this time. We will be adding them shortly, thank you for your patience.

Publisher
American Physical Society (APS)
Copyright
Copyright © 2002 The American Physical Society
ISSN
1095-3795
DOI
10.1103/PhysRevB.66.075219
Publisher site
See Article on Publisher Site

Abstract

The local vibrational modes (LVM’s) of the oxygen chains assigned to thermal double donors (TDD’s) and other related oxygen defects in silicon are studied using accurate total-energy calculations. We find that the calculated LVM frequencies as well as their isotopic shifts and charge-state dependences (temperature dependences) for the oxygen chains agree closely with the corresponding experimental quantities, which supports our assignments of the O 2 i - O 2 r chain to TDD1 and the O i - O nr - O i chains to TDD n ( n > 1 ) ( O i is an interstitial oxygen and O r a threefold coordinated oxygen belonging to a ring).

Journal

Physical Review BAmerican Physical Society (APS)

Published: Aug 15, 2002

There are no references for this article.