X-ray diffraction, Raman spectrum and magnetic susceptibility of the magnetic semiconductor Cu_2FeSnS_4

Rincón C.; Quintero M.; Moreno E.Power C.Quintero E.Henao J.A.Macías M.A.Delgado G.E.Tovar R.Morocoima M.

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X-ray diffraction, Raman spectrum and magnetic susceptibility of the magnetic semiconductor Cu_2FeSnS_4

机译：X-ray diffraction, Raman spectrum and magnetic susceptibility of the magnetic semiconductor Cu_2FeSnS_4

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In an attempt to resolve the crystal structure and the corresponding space group of the magnetic semiconductor Cu_2FeSnS_4, samples of this compound were studied by X-ray diffraction, differential thermal analysis, Raman scattering and magnetic susceptibility. It was found that at room temperature this compound prepared by a careful crystal growth process, including annealing to equilibrium at a suitable temperature followed by slow cooling of the samples to 300 K, crystallizes in a tetragonal structure with space group P4.

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来源
《Solid State Communications》 |2011年第13期|947-951|共5页
作者
Rincón C.; Quintero M.; Moreno E.Power C.Quintero E.Henao J.A.Macías M.A.Delgado G.E.Tovar R.Morocoima M.;
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作者单位

Departamento de Física, Facultad de Ciencias, Universidad de Los Andes, Mérida 5101, Venezuela;

Grupo de Investigación en Química Estructural, Facultad de Ciencias, Escuela de Química, Universidad Industrial de Santander, Apartado Aéreo 678, Bucaramanga, Colombia;

Departamento de Química, Facultad de Ciencias, Universidad de Los Andes, Mérida 5101, Venezuela;

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原文格式 PDF
正文语种英语
中图分类固体物理学;
关键词
A. Semiconductors; C. Crystal structure and symmetry; C. X-ray scattering; D. Raman scattering;

X-ray diffraction, Raman spectrum and magnetic susceptibility of the magnetic semiconductor Cu_2FeSnS_4

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