Photoneutralization of the Fe^{3+} Centers in the ZnSe Crystals Heavily Doped with Iron

• Authors: A. Lubomirska-Wittlin , A.J. Szadkowski , M. Demianiuk
• Languages of publication: EN

Abstracts

EN

Photoconductivity and optical quenching of the photoconductivity were measured. The photoneutralization of the Fe^{3+} centres has been found to occur for photon energies down to 0.8 eV (i.e. the threshold can not be at 1.1 eV, as often quoted). The conclusion from our previous paper that the lattice relaxation energy is small, has been confirmed. It has to be smaller than 0.1 eV.

Keywords

EN

72.40.+w; 71.55.Gs

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1991
• Volume: 79
• Issue: 2-3
• Pages: 337-340

Dates

published

1991-02

received

1990-08-08

Contributors

author

A. Lubomirska-Wittlin

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

author

A.J. Szadkowski

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

author

M. Demianiuk

• Institute of Technical Physics, WAT, Warszawa, Poland