Construction of laser-heated diamond anvil cell system for in situ x-ray diffraction study at SPring-8

Tetsu Watanuki, Osamu Shimomura, Takehiko Yagi, Tadashi Kondo, Maiko Nishibori

Research output: Contribution to journalConference article

80 Citations (Scopus)

Abstract

A double-sided laser heated diamond anvil cell (DAC) system was constructed at a high brilliance, undulator beamline (BL10XU) at SPring-8 a third generation synchrotron radiation facility, for performing in situ angle-dispersive x-ray diffraction experiments under high temperature and high pressure. The design of this system puts emphasis on reliable data collection for the structural analysis. With this system, the adjustment of the optical systems for both x-ray and laser beams can be done easily, and high quality diffraction data can be obtained typically within several minutes. A system for temperature measurement of ten points in a sample area at the same time was also developed. The performance of the laser heated DAC system was tested by observing phase transitions of natural olivine.

Original languageEnglish
Pages (from-to)1289-1292
Number of pages4
JournalReview of Scientific Instruments
Volume72
Issue number2
DOIs
Publication statusPublished - Feb 1 2001
Externally publishedYes
EventAdvances in Laser Heated Diamond Cell Techniques - Chicago, IL, United States
Duration: May 25 2000May 27 2000

All Science Journal Classification (ASJC) codes

  • Instrumentation

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