Temperature Dependence of the Vibrational Mode of Pb1 –xSnxTe Films Grown by MBE on the GaAs/CdTe Hybrid Substrate
| العنوان: | Temperature Dependence of the Vibrational Mode of Pb1 –xSnxTe Films Grown by MBE on the GaAs/CdTe Hybrid Substrate |
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| المؤلفون: | V. A. Yakovlev, S. Schreyeck, V. S. Vinogradov, I. V. Kucherenko, G. Karczewski, A. V. Muratov, Yu. A. Aleshchenko, N. N. Novikova, S. Chusnutdinow |
| المصدر: | Bulletin of the Lebedev Physics Institute. 47:16-22 |
| بيانات النشر: | Allerton Press, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | 010302 applied physics, Range (particle radiation), Materials science, Phonon, Analytical chemistry, Substrate (electronics), Atmospheric temperature range, Plasma oscillation, 01 natural sciences, Spectral line, Cadmium telluride photovoltaics, Electronic, Optical and Magnetic Materials, 010309 optics, 0103 physical sciences, Dispersion (optics) |
| الوصف: | Reflectance spectra of thin Pb1 –xSnxTe films (~60 nm) with x = 0.25, 0.53, and 0.59, grown by MBE on hybrid GaAs/CdTe substrates, are measured in the frequency range of 20–5500 cm–1 and the temperature range of 5–300 K. The temperature dependence of transverse optical phonon frequencies and structural phase transition temperatures are determined based on a dispersion analysis. An increase in the plasma frequency with decreasing temperature in the range 300‒77 K in all films is detected. |
| تدمد: | 1934-838X 1068-3356 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::e14e9206dda81a48316563c714f95b76 https://doi.org/10.3103/s106833562001008x |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........e14e9206dda81a48316563c714f95b76 |
| قاعدة البيانات: | OpenAIRE |
Find this article in full text from Springer Verlag. | تدمد: | 1934838X 10683356 |
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