Inelastic neutron scattering and lattice dynamics studies in complex solids |
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Authors: | Mala N Rao R Mittal Narayani Choudhury S L Chaplot |
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Institution: | (1) Solid State Physics Division, Bhabha Atomic Research Centre, 400 085 Mumbai, India |
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Abstract: | At Trombay, lattice dynamics studies employing coherent inelastic neutron scattering (INS) experiments have been carried out
at the two research reactors, CIRUS and Dhruva. While the early work at CIRUS involved many elemental solids and ionic molecular
solids, recent experiments at Dhruva have focussed on certain superconductors (cuprates and intermetallics), geophysically
important minerals (Al2SiO5, ZrSiO4, MnCO3) and layered halides (BaFCl, ZnCl2). In most of the studies, theoretical modelling of lattice dynamics has played a significant role in the interpretation and
analysis of the results from experiments. This talk summarises the developments and current activities in the field of inelastic
neutron scattering and lattice dynamics at Trombay. |
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Keywords: | Lattice dynamics inelastic neutron scattering thermodynamic properties |
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