2010
DOI: 10.1007/s12034-010-0097-6
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Preparation and crystal structure characterization of CuNiGaSe3 and CuNiInSe3 quaternary compounds

Abstract: Samples of the quaternary chalcogenide compounds, CuNiGaSe 3 and CuNiInSe 3 , prepared by direct fusion and annealing method, were characterized by X-ray powder diffraction. In each case, the crystal structure was refined using the Rietveld method. Both compounds were found to crystallize in the tetragonal system, space group P4 -2c (N°112), with unit cell parameter values a = 5⋅6213 (1) Å, c = 11⋅0282(3) Å, V = 348⋅48(1) Å 3 and a = 5⋅7857(2) Å, c = 11⋅6287(5) Å, V = 389⋅26(3) Å 3 for CuNiGaSe 3 and CuNiInSe … Show more

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Cited by 13 publications
(14 citation statements)
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“…In-Se [2.576(5)Å] is also in good agreement with similar distances in CuInSe 2 (2.591) [26], AgIn 5 Se 8 (2.59Å average) [38], ZnIn 2 Se 4 (2.546Å average) [39], LiInSe 2 (2.57Å) [40] and CuFeInSe 3 (2.602Å) [37]. All these compounds were found in the ICSD database [41].…”
Section: Resultssupporting
confidence: 64%
See 1 more Smart Citation
“…In-Se [2.576(5)Å] is also in good agreement with similar distances in CuInSe 2 (2.591) [26], AgIn 5 Se 8 (2.59Å average) [38], ZnIn 2 Se 4 (2.546Å average) [39], LiInSe 2 (2.57Å) [40] and CuFeInSe 3 (2.602Å) [37]. All these compounds were found in the ICSD database [41].…”
Section: Resultssupporting
confidence: 64%
“…CuFe 2 InSe 4 is a normal adamantine-structure compound and can be described as derivative of the sphalerite structure [9]. The tetrahedrons containing the Cu atoms [mean Se· · ·Se distance 3.972 (7) [32], Cu 2 CdGeSe 4 (2.410Å) [33], Cu 2 ZnSnSe 4 (2.436Å) [34], Cu 2 CdSnSe 4 (2.427Å) [34], Cu 2 ,HgSnSe 4 (2.426Å) [34], Cu 2 CoSnSe 4 (2.417Å) [35], Cu 2 HgGeSe 4 (2.412Å) [36] and CuFeInSe 3 (2.423Å) [37]. The Fe-Se distance [2.488(8)Å] compare well also with those observed in compounds as Cu 2 FeSnSe 4 (2.446Å) [20] and CuFeInSe 3 (2.464Å) [37].…”
Section: Resultsmentioning
confidence: 99%
“…These materials crystallize with tetragonal symmetry in the space group I4 2d (N°122), and the addition of a Fe-Se binary compound produces alloys of the type (Cu-IIISe 2 ) 1-x (FeSe) x 2 . Some previous results on the formation, structural characterization, thermal and magnetic properties on these alloys with compositions Cu-Fe-III-Se 3 (x = ½), Cu-Fe 2 -III-Se 4 (x = ⅔) and Cu 2 -Fe-III-Se 5 (x = ⅓) have been reported [3][4][5][6][7][8][9][10][11][12][13][14][15] . All these phases fulfill the rules of formation of adamantane compounds 2 and belong to the normal semiconductor compound families of the third, fourth and fifth-order derivatives of the II-VI binary semiconductors, respectively 16 .…”
Section: Introductionmentioning
confidence: 96%
“…Structural studies carried out on some members of this family indicate that they crystallize in a sphalerite derivative structure (stannite) with tetragonal space group I 4 2m (No. 121) 11 , or in a wurtzite derivative structure (wurtzite- In recent years, it has been of interest to carry out a systematic study of the crystal structure of quaternary diamond-like families [13][14][15][16][23][24][25][26] . Hence, in this work we report the X-ray powder diffraction analysis and crystal structure of the quaternary compounds CuCo 2 InTe 4 and CuNi 2 InTe 4 , two new members of the I-II 2 -III-VI 4 family, which crystallize with a stannite structure.…”
Section: Introductionmentioning
confidence: 99%