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Number of results
1995 | 88 | 5 | 921-924
Article title

Compensation Models in Chlorine Doped CdTe Based on Positron Annihilation and Photoluminescence Spectroscopy

Content
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Languages of publication
EN
Abstracts
EN
In this investigation positron annihilation, photoluminescence and electron paramagnetic resonance techniques are employed to gain insight in the compensation of CdTe doped with the halogen Cl. We will demonstrate that the high resistivity of CdTe:Cl cannot be explained by the interaction between the shallow effective mass type donor Cl on Te site and the doping induced shallow acceptor complex, a Cd vacancy paired off with a nearest-neighbour Cl atom (A centre). From electron paramagnetic resonance investigations we conclude that the mid gap trap, often detected by electrical methods in CdTe, is not the isolated Cd vacancy.
Keywords
EN
Publisher

Year
Volume
88
Issue
5
Pages
921-924
Physical description
Dates
published
1995-11
Contributors
author
  • Technische Universität München, Physik Department, E16, 85747 Garching, Germany
author
  • Technische Universität München, Physik Department, E16, 85747 Garching, Germany
author
  • Technische Universität München, Physik Department, E16, 85747 Garching, Germany
  • Martin-Luther-Universität Halle-Wittenberg, FB Physik, 06108 Halle, Germany
author
  • Martin-Luther-Universität Halle-Wittenberg, FB Physik, 06108 Halle, Germany
author
  • Martin-Luther-Universität Halle-Wittenberg, FB Physik, 06108 Halle, Germany
author
  • Kristallographisches Institut, Universität Freiburg, 79104 Freiburg, Germany
author
  • Kristallographisches Institut, Universität Freiburg, 79104 Freiburg, Germany
author
  • Soreq, Nuclear Research Centre, Yavne 70600, Israel
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv88z525kz
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