Zobrazeno 1 - 10
of 40
pro vyhledávání: '"R. R. Gałązka"'
Publikováno v:
Physical Review B. 97
Magnetoreflection (MR) and magnetophotoluminescence (MPL) are studied in the diluted magnetic semiconductor ${\mathrm{Zn}}_{1\ensuremath{-}x}{\mathrm{Mn}}_{x}\mathrm{Te}$. The use of both methods in parallel allows us to follow features resulting fro
Publikováno v:
Acta Physica Polonica A. 112:407-414
Autor:
M. Eyring, A. Avdonin, M. Lentze, C. Kehl, R. R. Gałązka, W. Ossau, Le Van Khoi, G. V. Astakhov, J. Geurts
Publikováno v:
physica status solidi (b). 244:1680-1684
Zn 1-x Mn x Te crystals (0 ≤ x ≤ 0.30) have been grown by the high pressure Bridgman technique. The free exciton energy of Zn 1-x Mn x Te was determined from the photoluminescence and reflectance measurements in the temperature range from 1.7 to
Autor:
R. R. Gałązka
Publikováno v:
physica status solidi (b). 243:759-767
The purpose of this lecture is to review the main achievements of the investigations of II–VI compounds and point out Polish contributions to this part of solid state physics. Because the Polish physicists were particularly active in the area of na
Autor:
Le Van Khoi, R. R. Gałązka
Publikováno v:
physica status solidi c. 3:837-840
Zn1–xMnxTe semimagnetic semiconductor doped with phosphorus has been investigated by means of the resistivity, Hall effect, andmagnetic susceptibilitymeasurements. Itwas demonstratedthat in Zn1–xMnxTe:P the Mn-Mn antiferromagetic superexchange in
Publikováno v:
physica status solidi (c). 1:985-988
Measurements that have been performed indicate that CdMnTe single crystal would be a useful material for the Faraday optical isolators working in the near-infrared region at room temperature. Wavelength dependences of Faraday rotation and absorption
Publikováno v:
physica status solidi (c). 1:973-976
Zn1�xMnxTe and Cd1�xMnxTe semimagnetic semiconductors doped with phosphorus have been investigated by means of the resistivity, Hall effect, photoluminescence and reflectance measurements. The high p-type doping level of these materials was achie
Publikováno v:
Optical Materials. 14:161-170
Strong thermally induced self-focusing of laser beam near the band-edge in Cd1−xMnxTe with 0
Publikováno v:
Acta Physica Polonica A. 116:941-943
Autor:
Leszek Kowalczyk, A. Stachow-Wójcik, Valentine V. Volobuev, V. A. Smirnov, Janusz Sadowski, A. Yu. Sipatov, Vitalii K. Dugaev, R. R. Gałązka
Publikováno v:
Acta Physica Polonica A. 94:397-400
Investigations of the photoluminescence of PbS-EuS superlattices deposited on (111)DaF2 substrates are presented. Quantum-size and deformation effects in photoluminescence spectra are observed. The strain-induced gap shift and valence-band offset is