Nonmagnetic indenter-type high-pressure cell for magnetic measurements

Tatsuo Kobayashi, H. Hidaka, H. Kotegawa, K. Fujiwara, M. I. Eremets

Research output: Contribution to journalArticle

68 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

Fingerprint

Magnetic variables measurement
magnetic measurement
cells
Electric variables measurement
Refrigerators
SQUIDs
Magnetometers
depth measurement
Pistons
Temperature
Dilution
Thermal conductivity
refrigerators
pistons
Nuclear magnetic resonance
magnetometers
Magnetic fields
dilution
coils
thermal conductivity

ASJC Scopus subject areas

  • Instrumentation
  • Physics and Astronomy (miscellaneous)

Cite this

Nonmagnetic indenter-type high-pressure cell for magnetic measurements. / Kobayashi, Tatsuo; Hidaka, H.; Kotegawa, H.; Fujiwara, K.; Eremets, M. I.

In: Review of Scientific Instruments, Vol. 78, No. 2, 023909, 2007.

Research output: Contribution to journalArticle

Kobayashi, Tatsuo ; Hidaka, H. ; Kotegawa, H. ; Fujiwara, K. ; Eremets, M. I. / Nonmagnetic indenter-type high-pressure cell for magnetic measurements. In: Review of Scientific Instruments. 2007 ; Vol. 78, No. 2.
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