Change of yield stress accompanying the superconducting transition in lead-indium alloys
В. І. ДоценкоPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSRV. V. PustovalovPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSRV. S. FomenkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSRM. E. ShcherbinaPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR
ABI
Abstract
The change in the yield stress accompanying superconducting transitions in lead-indium alloys is investigated over a wide range of alloy compositions with a view to elucidating the mechanism underlying this effect. Experimental plots of the change in the yield stress versus strain and composition are compared with the results of theoretical calculations. Composition ranges in which particular mechanisms may be expected to manifest themselves are determined.
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