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Structural properties of silver iodide and copper iodide |
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| Authors: | Deoshree Baghmar Neeraj K Gaur Dinesh C Gupta Sadhana Singh |
| Institution: | (1) Department of Physics, Barkatullah University, Bhopal, 462 026, India;(2) School of studies, Jiwaji University, Gwalior, 474 011, India |
| Abstract: | The structural changes within the Silver iodide (AgI) and Copper iodide (CuI) induced by pressure have been investigated using an effective interaction potential. CuI and AgI in their parent zinc blende (ZnS) to rock salt (NaCl) through an intermediate structure have been reported. The calculated values for the phase transition pressures and associate volume collapses are generally in good agreement with measured data. |
| Keywords: | high pressure structural phase transition Gibbs free energy volume collapse |
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