2008•Journal of Hefei University of TechnologyRequires access

Anomalous change of electrical resistivity in liquid InSn49.1 and InSn70 alloys near the melting point

Cheng Yi-ping

Abstract

The change rule of electrical resistivity of InSn49.1 and InSn70 alloys with the increase of the temperature were investigated.The results show that some transitions occur in a low-temperature zone near the melting point.According to the analysis of the resistivity-temperature(ρ-T) curves,the liquid-liquid structural transformation(LLST) occurring in the low-temperature zone is related to transition of liquid Sn,and the element In has great influence on transition temperature.

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Key concepts: Electrical resistivity and conductivity, Materials science, Melting point, Condensed matter physics, Melting temperature, Transition temperature, Transition point, Thermodynamics