Nonmagnetic indenter-type high-pressure cell for magnetic measurements

T. C. Kobayashi, H. Hidaka, H. Kotegawa, K. Fujiwara, M. I. Eremets

Research output: Contribution to journalArticle

72 Citations (Scopus)

Abstract

An indenter-type high-pressure cell has been developed for electric and magnetic measurements in low-temperature and high-magnetic-field environments. The maximum pressure achieved at low temperatures is more than 4.5 GPa, which is higher than that of a conventional piston-cylinder cell. The typical sample space at maximum pressure is 1.6 mm in diameter and approximately 0.7 mm in depth, and magnetic measurements such as ac-susceptibility and nuclear magnetic resonance can be performed using a miniature coil. All the components of the indenter cell are made of nonmagnetic materials that have enough thermal conductivity for low-temperature experiments using a He3 He4 dilution refrigerator. Another indenter-type cell designed for a commercial superconducting quantum interference device magnetometer is also reported.

Original languageEnglish
Article number023909
JournalReview of Scientific Instruments
Volume78
Issue number2
DOIs
Publication statusPublished - 2007

ASJC Scopus subject areas

  • Instrumentation

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