Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
3
From page
26
To page
28
Abstract
We have performed electrical resistivity measurements under pressures up to 20 GPa between 1 and 300 K on monocrystalline hexagonal Rb0.19WO3. For pressures lower than ∼5 GPa, we observe a decrease of the metallic-like resistivity at room temperature as well as a small decrease of Tc. At this pressure, the resistivity starts to increase slowly up to 10 GPa accompanied by a sharper decrease of Tc.The resistivity curves above 10 GPa denote an activated behaviour and a Tc lower than 3 K indicating that there is a phase transition that takes place gradually between 5 and 10 GPa. We interpret our measurements as the result of structural transformations under high pressure.
Journal title
Acta Tropica
Serial Year
2013
Journal title
Acta Tropica
Record number
1751186
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