LOCAL MODES OF TRANSITION-METAL IONS (MN, FE, CO) IN NARROW-GAP II-VISEMICONDUCTORS

Authors
SZUSZKIEWICZ W DYBKO K DYNOWSKA E WITKOWSKA B JOUANNE M JULIEN C
Citation
W. Szuszkiewicz et al., LOCAL MODES OF TRANSITION-METAL IONS (MN, FE, CO) IN NARROW-GAP II-VISEMICONDUCTORS, Materials science & engineering. B, Solid-state materials for advanced technology, 55(1-2), 1998, pp. 1-4
Citations number
21
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Materials science & engineering. B, Solid-state materials for advanced technology → ACNP
ISSN journal
09215107
Volume
55
Issue
1-2
Year of publication
1998
Pages
1 - 4
Database
ISI
SICI code
0921-5107(1998)55:1-2<1:LMOTI(>2.0.ZU;2-B
Abstract
Optical phonons in mercury chalcogenides doped with selected. transiti on metal ions (TMI) are investigated by infrared reflectivity and Rama n scattering measurements performed at temperatures from 5 to 295 K. T he results obtained for Hg1-xFexSe, Hg1-xCoxSe, Hg1-xFexS and Hg1-xCox S mixed crystals confirm the chemical trends in the dependence of the local mode frequency on the number of 3d electrons of the TMI, reporte d previously for the wide-gap, zinc-blende II-VI semiconductors. (C) 1 998 Elsevier Science S.A. All rights reserved.