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1994 | 86 | 5 | 869-874
Article title

Liquid Nitrogen Temperature Reflectivity Spectra of Zn_{1-x}Mn_{x}Se and Zn_{1-y}Fe_{y}Se Mixed Crystals

Content
Title variants
Languages of publication
EN
Abstracts
EN
The liquid nitrogen temperature reflectivity spectra of the tetrahedral diluted magnetic semiconductors (DMS's) Zn_{1-y}Fe_{y}Se and Zn_{1-x}Mn_{x}Se crystallizing in the zinc-blende structure were investigated. The reflectivity measurements for different concentration of Fe (y = 0.01, 0.05, and 0.10) and Mn (x = 0.10 and 0.30) ions were taken out in a wide energy range between 4 and 30 eV using synchrotron radiation from ADONE storage ring in Frascati. The average resolution ΔE/E used for these measurements was better than 1 × 10^{-3} over the entire spectral range. The single crystals were cleaved, before being mounted inside the reflectometer, from the samples grown by the Bridgman method. The comparison between the reflectivity spectra of ternary systems and host crystal ZnSe is made. The changes of the structures of reflectivity spectra of host crystal ZnSe caused by the influence of Fe and Mn ions are discussed.
Keywords
EN
Publisher

Year
Volume
86
Issue
5
Pages
869-874
Physical description
Dates
published
1994-11
Contributors
  • Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland
author
  • Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland
author
  • Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland
author
  • Dipartimento di Energetica, Università "La Sapienza", via Scarpa 14, 00136 Roma, Italy
author
  • Istituto di Struttura della Materia CNR, via E. Fermi 38, 00044 Frascati, Italy
author
  • Istituto di Struttura della Materia CNR, via E. Fermi 38, 00044 Frascati, Italy
author
  • Istituto Venezolano Investigazione Cientifica, Centro de Fisica, Caracas, Apartado 21828, Venezuela
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv86z526kz
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