Superstructures in cubic AIIBVI crystals heavily doped with Ni and V ions
- 作者: Maksimov V.1, Dubinin S.1, Surkova T.1
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隶属关系:
- Institute of Metal Physics, Ural Branch
- 期: 卷 61, 编号 1 (2016)
- 页面: 111-116
- 栏目: Diffraction and Scattering of Neutrons
- URL: https://journals.rcsi.science/1063-7745/article/view/189668
- DOI: https://doi.org/10.1134/S1063774516010120
- ID: 189668
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详细
Specific features of the crystal structure of bulk sphalerite-type Zn0.9Ni0.1S, Zn0.9V0.1Se, and Zn0.997Ni0.003Te crystals have been investigated in detail by thermal-neutron diffraction at room temperature. Fine effects (indicative of the existence of distortion microdomains, nucleation of long- and short-wavelength modulations, and tendencies toward local lowering of the symmetry based on the initial cubic structure) can be observed in the obtained scattering patterns. Various states preceding the fcc ↔ hcp phase transition have been revealed in these crystals. They depend on the elemental composition and are formed upon the reaction of the initial lattice to perturbations induced by foreign ions with an incomplete 3d shell.
作者简介
V. Maksimov
Institute of Metal Physics, Ural Branch
编辑信件的主要联系方式.
Email: kokailo@rambler.ru
俄罗斯联邦, Yekaterinburg, 620990
S. Dubinin
Institute of Metal Physics, Ural Branch
Email: kokailo@rambler.ru
俄罗斯联邦, Yekaterinburg, 620990
T. Surkova
Institute of Metal Physics, Ural Branch
Email: kokailo@rambler.ru
俄罗斯联邦, Yekaterinburg, 620990