A novel technique for the measurement of resistivity at high pressures and temperatures

Shubha, V and Ramesh, TG (1977) A novel technique for the measurement of resistivity at high pressures and temperatures. High Temperatures - High Pressures, 9 (4). pp. 461-464. ISSN 0018-1544

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Abstract

A simple system for the continuous recording of resistivity versus temperature at constant pressure which uses only four probes is described. Separate thermocouple leads for temperature measurement are dispensed with. The circuitry used in conjunction with a high-temperature high-pressure cell permits the measurement of resistivity up to 1000amp;deg;C and 50 kbar. Typical data for ytterbium are presented.

Item Type: Journal Article
Uncontrolled Keywords: Electrical conductivity measurement;High-pressure techniques;High-temperature techniques;Technique;Measurement of resistivity;High pressures;Continuous recording
Subjects: CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
Division/Department: Materials Science Division, Materials Science Division
Depositing User: MS Jayashree S
Date Deposited: 27 Apr 2007
Last Modified: 24 May 2010 09:55
URI: http://nal-ir.nal.res.in/id/eprint/4169

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