X-ray crystallographic and conductance study of CuNiSnO4 synthesized by two different methods |
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| Authors: | Sangeetha Sampath M P Tare R R Tripathi S M Tare |
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| Affiliation: | (1) Department of Chemistry, Institute of Science, 440 001 Nagpur, India;(2) Present address: Department of Chemistry, Faculty of Science, M S University of Baroda, 390 002 Baroda, India |
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| Abstract: | Two new ternary oxidic compositions of CuNiSnO4 have been prepared. The ternary composition Cu2+Ni2+SnO4 in orthorhombic symmetry with lattice dimensionsa 0=5·773 ± 0·01 Å;b 0=8·377 ± 0·01 Å;c 0=10·094 ± 0·01 Å, while Cu+Ni3+SnO4 is also orthorhombic but with lattice dimensionsa 0=5·737 ± 0·01 Å;b 0=7·125 ± 0·01 Å andc 0=10·071 ± 0·01 Å. The variation of electrical conductance with temperature indicates the semiconducting nature of these compositions. Hot-probe method indicatesp-type semiconduction in both the compositions |
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| Keywords: | Oxidic composition CuNiSnO4 orthorhombic symmetry lattice dimensions p-type semiconduction |
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