A ⁸⁹Y NMR study of substitution for copper in YBa₂Cu₃O₇₋δ and YBa₂Cu4₄O₈
89Y MAS NMR has been used to study the effects of substitution for Cu in YBa2(Cul_xMx)3O7 (M=V,Fe,Co,Ni,Zn,Al and Ga) and YBa2(Cu1,_yMy)4O8 (M=Zn and Fe). Substituted YBa2(Cu1_xMx)3O7 and YBa2(Cu1-yMy)4O8 samples have been characterized by means of XRD and A.C. susceptibility measurements. For YBa2(...
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University of Warwick
1992
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| Online Access: | https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.332555 |