Co^{2+} Centres in ZnTe Crystals Heavily Doped with Cobalt

• Authors: A. Zaręba , A. Szadkowski , A. Mycielski , B. Witkowska
• Languages of publication: EN

Abstracts

EN

Co^{2+} centre in ZnTe has been proved to be an acceptor, contrary to the previous assignment, but in agreement with the general trend in the behaviour of the transition metal impurities in the II-VI compounds. The threshold of the Co^{2+} + hν → Co^{+1} + h transition has been found in the spectrum of photoconductivity at about 1.4 eV, close to the value already reported.

Keywords

EN

71.55.Gs; 72.40.+w; 72.80.Ey

Discipline

• 72.80.Ey: III-V and II-VI semiconductors
• 71.55.Gs: II-VI semiconductors
• 72.40.+w: Photoconduction and photovoltaic effects

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1995
• Volume: 87
• Issue: 2
• Pages: 453-456

Dates

published

1995-02

Contributors

author

A. Zaręba

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

author

A. Szadkowski

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

author

A. Mycielski

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

author

B. Witkowska

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warszawa, Poland

Identifiers

DOI

10.12693/APhysPolA.87.453