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cond-mat.mtrl-sci2009
Low temperature Raman study of Ca3Co2O6
Vinod panchal, Smita Gohil, Shankar Ghosh
We present low temperature Raman measurements on Ca3Co2O6. Shell model lattice dynamics calculations were done to determine the vibrational pattern of the expected Raman modes. In…
cond-mat.mtrl-sci2008★ 6 cited
Non-monotonic size dependence of the elastic modulus of nanocrystalline ZnO embedded in a nanocrystalline silver matrix
Vinod Panchal, Shankar Ghosh, Smita Gohil +2
We present the first high pressure Raman study on nanocrystalline ZnO films with different average crystallite sizes. The problem of low Raman signals from nano sized particles was…