Temperature-Dependence of the Electrical Resistivity of bcc Cr–Fe Alloys
- 1 April 1960
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 31 (4) , 731-732
- https://doi.org/10.1063/1.1735677
Abstract
The electrical resistivity vs temperature was determined for a bcc Cr+20 at.% Fe alloy from 4.2° to 300°K. The absence of any discontinuity in this curve indicates that the very high temperature-coefficient of the linear term of the specific heat previously found at that composition is not associated with a phase transformation between room temperature and 4.2°K. For bcc Cr-alloys with Fe contents increasing from 0 to 16 at.% Fe the resistivity vs temperature anomaly shifts from approximately 308°K to progressively lower temperatures, and the anomalous resistivity increase with decreasing temperature becomes progressively larger. It is quite possible that these anomalies are connected with antiferromagnetic-paramagnetic transition in the alloys considered.This publication has 5 references indexed in Scilit:
- Antiphase Antiferromagnetic Structure of ChromiumPhysical Review Letters, 1959
- Spin-dependence of the resistivity of magnetic metalsJournal of Physics and Chemistry of Solids, 1959
- Low-Temperature Specific Heats of Body-Centered Cubic Cr-Fe and Cr-Mn AlloysPhysical Review Letters, 1959
- The transition in chromium and in some alloys of chromium with small amounts of other transition elementsJournal de Physique et le Radium, 1959
- A Copper Resistance Temperature ScaleReview of Scientific Instruments, 1954