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X-ray powder diffraction study of CuInSeTe
被引:3
|作者:
Rashmi
[1
]
Suri, DK
[1
]
机构:
[1] Natl Phys Lab, Xray Anal Mat Characterizat Div, New Delhi 110012, India
关键词:
chalcogenides;
CuInSeTe;
crystal growth;
X-ray diffraction;
crystal structure;
powder diffraction data;
D O I:
10.1017/S0885715600010861
中图分类号:
TB3 [工程材料学];
学科分类号:
0805 ;
080502 ;
摘要:
CuInSeTe was synthesized by the melt and anneal technique. The compound crystallized in the chalcopyrite structure having space group I (4) over bar 2d with Z=4. Complete X-ray powder diffraction data were obtained and the unit cell parameters a and c, X-ray density and u parameter were calculated. These are a=0.5987(1) nm, c = 1.1979(4) nm, D-x = 5.96 x 10(3) kg/m(3), and u = 0.2498. Atomic positions in the unit cell are proposed. (C) 2000 International Centre for Diffraction Data. [S0885-7156(99)00202-X].
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页码:65 / 68
页数:4
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