Orthorhombicity and oxygen uptake by YBa 2 Cu 3 O 6 + x


2014 We have measured, at different oxygen contents, the cell parameters of YBa2Cu3O6+x between 24 and 260 K using cold neutrons. The results of profile refinement of our high resolution data is shown in figure 1 ; it does not confirm the X-ray finding, recently reported [1], showing a cusp in the orthorhombic splitting b 2014 a, around the superconducting… (More)

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