Hydrogenation of thin Y-Ba-Cu-O films: Electrical transport and structure properties of YBa[sub 2]Cu[sub 3]O[sub 7] and YBa[sub 2]Cu[sub 4]O[sub 8]

[ital c]-axis-oriented YBa[sub 2]Cu[sub 3]O[sub 7] (1:2:3) and YBa[sub 2]Cu[sub 4]O[sub 8] (1:2:4) thin films were charged with hydrogen at 463 K and a H[sub 2] pressure of 100 mbar. The hydrogen concentrations and depth profiles were measured with the [sup 15]N nuclear reaction method. In contrast...

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