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DC electrical conductivity measurements on KCl and KNO3-added MgSO4·7H2O single crystals |
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| Authors: | CK Mahadevan |
| Institution: | Physics Research Centre, S.T. Hindu College, Nagercoil 629002, Tamil Nadu, India |
| Abstract: | Pure and impurity-added (with KCl and KNO3) MgSO4·7H2O single crystals were grown by the free-evaporation method and characterized by density and DC electrical conductivity measurements. The present study indicates that the conductivity increases with temperature but does not vary systematically with impurity concentration. Activation energies were also estimated. |
| Keywords: | Epsomite MgSO4· 7H2O crystals Single crystals Crystal growth Solution method Free-evaporation method Impurity-added crystals KCl KNO3 Electrical properties DC conductivity Activation energy |
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