Single crystals of (FeIn2S4)x · (CuIn5S8)1–x alloys: Crystal structure, nuclear gamma resonance spectra, and thermal expansion
- 作者: Bodnar I.1, Zhafar M.1, Kasyuk Y.2, Fedotova Y.2
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隶属关系:
- Belarusian State University of Information and Radio Electronics
- Research Institute for Nuclear Problems
- 期: 卷 51, 编号 3 (2017)
- 页面: 279-284
- 栏目: Nonelectronic Properties of Semiconductors (Atomic Structure, Diffusion)
- URL: https://journals.rcsi.science/1063-7826/article/view/199534
- DOI: https://doi.org/10.1134/S106378261703006X
- ID: 199534
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详细
FeIn2S4 and CuIn5S8 compounds and (FeIn2S4)x · (CuIn5S8)1–x alloy single crystals are grown by planar crystallization. It is shown that both of the initial FeIn2S4 and CuIn5S8 compounds and alloys on their basis crystallize with the formation of the cubic spinel structure. It is established that the unit-cell parameter a linearly varies with the composition parameter x. By means of nuclear gamma resonance spectroscopy in the transmission mode of measurements, the local states of iron ions in the alloys are studied. For the single crystals grown in the study, thermal expansion is explored using the dilatometry technique, the thermal-expansion coefficients are determined, and the Debye temperature and rms (root-mean-square) dynamic displacements are calculated.
作者简介
I. Bodnar
Belarusian State University of Information and Radio Electronics
编辑信件的主要联系方式.
Email: chemzav@bsuir.by
白俄罗斯, Minsk, 220013
M. Zhafar
Belarusian State University of Information and Radio Electronics
Email: chemzav@bsuir.by
白俄罗斯, Minsk, 220013
Yu. Kasyuk
Research Institute for Nuclear Problems
Email: chemzav@bsuir.by
白俄罗斯, Minsk, 220030
Yu. Fedotova
Research Institute for Nuclear Problems
Email: chemzav@bsuir.by
白俄罗斯, Minsk, 220030