Title of article
Superconductivity at 50 K in a mixed-phase Ca–P–O compound system treated by shock-wave pressure up to 65 GPa
Author/Authors
Sidorov، نويسنده , , N.S. and Palnichenko، نويسنده , , A.V. and Avdonin، نويسنده , , V.V. and Shakhrai، نويسنده , , D.V. and Rybchenko، نويسنده , , O.G. and Khasanov، نويسنده , , S.S. and Sakharov، نويسنده , , M.K.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
4
From page
1108
To page
1111
Abstract
Shock-wave pressure treatment up to 65 GPa has been applied to samples representing powdered mixtures of calcium and calcium phosphate in 1:1 volume ratio. Magnetometric measurements have revealed superconductivity of the samples at 50 K. By means of X-ray powder diffraction and magnetometric measurements, it has been found that superconductivity observed in the samples corresponds to instability at ambient pressure and room temperature of the phase/s formed in the samples during their shock-wave pressure treatment.
Keywords
A. Superconductors , C. Crystal structure and symmetry , A. High- T c superconductors
Journal title
Solid State Communications
Serial Year
2010
Journal title
Solid State Communications
Record number
1766840
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