Note: The effect of sample insulation on experiment precision of resistivity measurement in a diamond anvil cell

Gang Peng, Yonghao Han, Chunxiao Gao, Yanzhang Ma, Baojia Wu, Cailong Liu, Bao Liu, Tingjing Hu, Yue Wang, Xiaoyan Cui, Wanbin Ren, Hongwu Liu, Guangtian Zou

研究成果: Article査読

5 被引用数 (Scopus)

抄録

By use of electrical field analysis method, the accuracy of electrical resistivity measurement with the van der Pauw method in a diamond anvil cell (DAC) was investigated for the situation that sample and gasket were electrically shorted. It is revealed that metal gasket could not be used in electrical measurement in DAC if the inside wall of the sample chamber was not insulated. When the shorted area was less than 20% of the inside wall of the sample chamber, the relative error was smaller than 10%. Once the shorted area exceeded 25%, the relative error increased rapidly.

本文言語English
論文番号036108
ジャーナルReview of Scientific Instruments
81
3
DOI
出版ステータスPublished - 2010
外部発表はい

ASJC Scopus subject areas

  • 器械工学

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