Detailed Information on Publication Record
2002
Temperature Dependence of the Optical Spectra of SiGe Alloys
HUMLÍČEK, Josef and Miquel GARRIGABasic information
Original name
Temperature Dependence of the Optical Spectra of SiGe Alloys
Authors
HUMLÍČEK, Josef (203 Czech Republic, guarantor) and Miquel GARRIGA (724 Spain)
Edition
New York, Silicon-Germanium Carbon Alloys, p. 483-530, Optoelectronic Properties of Semicond. and SL, 15, 2002
Publisher
Taylor & Francis
Other information
Language
English
Type of outcome
Kapitola resp. kapitoly v odborné knize
Field of Study
10302 Condensed matter physics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/00216224:14310/02:00006319
Organization unit
Faculty of Science
ISBN
1-56032-963-7
Keywords in English
Silicon alloys. Germanium alloys.
Změněno: 17/5/2003 16:28, prof. RNDr. Josef Humlíček, CSc.
Abstract
V originále
The temperature evolution of the interband electronic response of Si1-xGex alloys is reported and analyzed. Our study of the critical-point structure in the complex dielectric function is based mostly on ellipsometric measurements in the 80-800K range. Several ways of obtaining the critical point parameters are used and discussed. We pay special attention to surface overlayers which are the main obstacle in obtaining true optical response functions from the measured data. The temperature changes of critical point energies, broadening parameters, and phase-shifts are tabulated. We discuss the alloy data with a special emphasis on their relations to the results for both constituents, Si and Ge.
Links
| MSM 143100002, plan (intention) |
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