Photoluminescence spectroscopy of semi-insulating CdZnTe and its correlation to resistivity and photoconductivity
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10140048" target="_blank" >RIV/00216208:11320/13:10140048 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.jlumin.2013.05.042" target="_blank" >http://dx.doi.org/10.1016/j.jlumin.2013.05.042</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jlumin.2013.05.042" target="_blank" >10.1016/j.jlumin.2013.05.042</a>
Alternative languages
Result language
angličtina
Original language name
Photoluminescence spectroscopy of semi-insulating CdZnTe and its correlation to resistivity and photoconductivity
Original language description
Two CdZnTe samples grown via the Vertical-Gradient-Freeze (VGF) method were studied through low-temperature photoluminescence, room-temperature resistivity and photoconductivity measured by the contactless method. Luminescence of three deep levels E-DL1=E-C-1.09 eV, E-DL2=E-C-0.70 eV and E-DL3=E-C-0.55 eV was observed. Correlation between the optical and the electrical investigation methods suggests the dependence of resistivity on DL3. Photoconductivity and subsequently the charge transport efficiencyseem to depend on the occupation of a near midgap level DL2, which is influenced by the position of the Fermi level. A model of the Fermi level shift can be used to evaluate the results of the complementary investigation methods.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA13-13671S" target="_blank" >GA13-13671S: X-ray detectors for high photon fluxes</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Luminescence
ISSN
0022-2313
e-ISSN
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Volume of the periodical
143
Issue of the periodical within the volume
1
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
382-387
UT code for WoS article
000323912400061
EID of the result in the Scopus database
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