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We investigate the pressure and temperature behavior of current-dependent resistivity of β-SrV<Subscript>6</Subscript>O<Subscript>15</Subscript>. We observe a switching between states of different resistivities in the insulating state of β-SrV<Subscript>6</Subscript>O<Subscript>15</Subscript>. In the low pressure phase, the resistive switching appears at temperatures below the...</subscript></subscript></subscript></subscript>
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The spin-states of cobalt based perovskite compounds depend sensitively on the valence state and local crystal environment of Co ions and the rich physical properties arise from strong coupling among charge, spin, and orbital degrees of freedom. While extensive studies have been carried out in...
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A fresh and critical look has been given to the long-time behaviour of the quantum diffusion problem and a marginally more accurate solution has been obtained as compared to the one reported in the recent literature. Attempt has also been made to bring out a few interesting generic features of...
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