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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/024/06/0825-0835

    • Keywords

       

      High pressure-high temperature cell; electrical resistivity; press calibration; bismuth phase diagram

    • Abstract

       

      A high pressure-high temperature cell which permitsin-situ pressure and temperature calibration is described. The cell is in an opposed anvil configuaration, and houses two samples with four probes each along with a miniature furnace and a thermocouple. The pressure and temperature capability of the cell are 100 kbar and 1000°C respectively. This cell was developed to study the electrical resistivity of metals and alloys at high pressure and high temperature. Bismuth was used to calibrate the cell. We report in this paper the design details and the performance of this cell. Ni has been chosen as a test problem and the observed behaviour is indicated to show the quality of data.

    • Author Affiliations

       

      Mohammad Yousuf1 P Ch Sahu1 K Govinda Rajan1

      1. Reactor Research Centre, Kalpakkam - 603 102, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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