Near-infrared focused heating method for the rotational diamond anvil cell-Reference-Cited by-同舟云学术

Near-infrared focused heating method for the rotational diamond anvil cell

Published:2024-07-01 Issue:7 Volume:95 Page:
ISSN:0034-6748
Container-title:Review of Scientific Instruments
language:en
Short-container-title:

Author:

Azuma Shintaro¹^ORCID,Okazaki Keishi²³^ORCID,Uesugi Kentaro⁴^ORCID,Yasutake Masahiro⁴^ORCID,Natsui Bunrin¹^ORCID,Jayawickrama Eranga²^ORCID,Ishimori Keiya¹^ORCID,Okuda Yoshiyuki¹^ORCID,Park Yohan¹^ORCID,Nomura Ryuichi⁵

Affiliation:

1. Department of Earth and Planetary Sciences, Tokyo Institute of Technology 1 , 2-12-1 Ookayama, Meguro, Tokyo 152-8550, Japan

2. Earth and Planetary Systems Science Program, Hiroshima University 2 , 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan

3. Kochi Institute for Core Sample Research (X-star), Japan Agency for Marine-Earth Science and Technology (JAMSTEC) 3 , 200 Monobe-otsu, Nankoku, Kochi 783-8502, Japan

4. Japan Synchrotron Radiation Research Institute (JASRI/SPring-8) 4 , 1-1-1 Kouto, Sayo, Hyogo 679-5198, Japan

5. Hakubi Center/Graduate School of Human and Environmental Studies, Kyoto University 5 , Yoshida-nihonmatsu cho, Sakyo ku, Kyoto 606-8501, Japan

Abstract

We developed a near-infrared focused heating system (IRrDAC) for deformation experiments using a rotational diamond anvil cell. This study reports the results of annealing tests on silver and antigorite conducted at SPring-8 (BL47XU) using the IRrDAC system. The experimental results demonstrated the melting of silver and the dehydration of antigorite, confirming the capability of this system. The reproducible relationships between temperature and input power were also confirmed. The IRrDAC system enables deformation experiments at pressures equivalent to those of the lower mantle under homogeneous and stable temperatures and is expected to contribute to the understanding of deep Earth rheology.

Funder

Japan Society for the Promotion of Science

Publisher

AIP Publishing

Link

https://pubs.aip.org/aip/rsi/article-pdf/doi/10.1063/5.0202913/20040623/073907_1_5.0202913.pdf

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