Enhancement of Tc in Y1−xPrxCu2.8Re0.2O6+z (z ∼ 1; x=0,0.75) due to the elevated oxygen pressure annealing
作者： A. Das , R. Suryanarayanan , B. Dabrowski
DOI: 10.1016/0038-1098(96)00271-2
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摘要: Abstract We report on the annealing study of Y1−xPrxSr2Cu2.8Re0.2O6+z (z ∼ 1; x = 0,0.75) samples under elevated oxygen pressures (200 bar). For prepared at atmospheric Tc 42 K for x=0 and
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