2025 Annual Meeting of Japan Association of Mineralogical Sciences (JAMS)
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Poster presentationR3: High-pressure science and deep Earth’s material

R3: High-pressure science and deep Earth’s material

Wed. Sep 10, 2025 12:30 PM - 2:00 PM JST
Wed. Sep 10, 2025 3:30 AM - 5:00 AM UTC
Poster (Room No. 16)

[R3-P-01]Examination of measurement atmosphere in drop solution calorimetry using lead borate solvent for iron bearing samples

*Tsubasa Otao1, Itaru Ohira2, Hiroshi koujitani2 (1. Gakushuin Univ. Sci., 2. Gakushuin Univ.)
Comment()

[R3-P-02]Consideration of excess heat capacity on the isobaric heat capacity of olivine-type Mn2SiO4

*Yuta Asami1, Itaru Ohira1, Hiroshi Kojitani1 (1. Gakushuin Univ. Sci.)
Comment()

[R3-P-03]Diamond crystallization from silicate and C-H-O fluid system under high-pressure and high-temperature

*Kento Suzuki1, Hiroaki Ohfuji1, Akio Suzuki1 (1. Tohoku Univ.Sci)
Comment()

[R3-P-04]Phase relations and compression behavior of the H2O-NH3 system in ice giant interior

*Momoko Takeuchi1, Takeshi Sakai1, Hirokazu Kadobayashi2 (1. Ehime Univ. GRC., 2. JASRI)
Comment()

[R3-P-05]Experimental study of maximum water content in olivine just above the 410 km discontinuity

*Watanabe Toyoki1, Takaaki Kawazoe1, Kazutaka Yamaguchi1, Toru Inoue1 (1. Hiroshima Uni. Advanced Science and Engineering)
Comment()
Student Presentation Award Entry

[R3-P-06]Temperature and coexisting-phase dependence of water solubility in wadsleyite

*Hanae Kaya1, Toru Inoue1, Yushi Hamada2, Takaaki Kawazoe1, Goru Takaichi1 (1. Hiroshima Univ. Adv. Sci. & Eng., 2. Hiroshima Univ. Sci.)
Comment()

[R3-P-07]Experimental constraints on the coloration of ringwoodite synthesized at high pressure and high temperature.

*Steeve Greaux1, Youyue Zhang1, Hideharu Kuwahara1, Ryoichi Nakada2, Yuji Higo3 (1. Ehime University, 2. JAMSTEC, 3. JASRI)
Comment()

[R3-P-08]High-temperature phase relations of hydrous aluminosilicates in the AlOOH-AlSiO3OH system

*Goru TAKAICHI1, Masayuki Nishi2, Youmo Zhou3, Shinichi Machida4, Ginga Kitahara5, Akira Yoshiasa6, Tetsuo Irifune7, Toru Inoue1 (1. Hiroshima Univ. Adv. Sci. Eng., 2. Osaka Univ. Sci., 3. China Univ. Geosci., 4. CROSS, 5. KEK, 6. Kumamoto Univ., 7. Ehime Univ. GRC)
Comment()
Student Presentation Award Entry

[R3-P-09]Stability and solid solution relationship between high-pressure hydrous phases in subducting slabs

*Makoto Bisaiji1, Toru Inoue1, Goru Takaichi1, Takaaki Kawazoe1, Toru Shinme2, Tetsuo Irihune2 (1. Hiroshima Univ. Sci., 2. Ehime Univ. GRC)
Comment()
Student Presentation Award Entry

[R3-P-10]High-pressure experimental constraints on the partitioning behavior of Ti between Davemaoite and Bridgmanite.

*Yuta Naito1, Mizuho Sakurahara1, Yoshihiro Inoue1, Jiejun Jing1, Steeve Gréaux1 (1. Ehime University)
Comment()

[R3-P-11]Experimental constrains on the presence of a Fe-enriched molten silicate layer above Mars’ core

*Ryota Shimizu1, Jiejun Jing1, Yoshihiro Inoue1, Mizuho Sakurahara1, Rémy Pierru2, Lianje Man2, Steeve Gréaux1 (1. Ehime Univ. GRC, 2. Bayerisches Geoinstitut)
Comment()

[R3-P-12]Analysing the characteristics of ZnO piezoelectric oscillators for improving the performance of GHz-DAC ultrasonic

*Akira Yoneda1, Ryoma Ishida1, Ryosuke Matsui1, Shuei Akahosi1, Tadashi Kondo1 (1. Osaka Univ.)
Comment()

[R3-P-13]Example of using free FEM software for GHz-DAC sound velocity method

*Shuei Akahoshi1, Akira Yoneda1 (1. Osaka Univ. Sci.)
Comment()

[R3-P-14]Pressure scale cross-evaluation in the multi-megabar region

*Takeshi SAKAI1, Yuki Nakamoto2, Hirokazu Kadobayashi3 (1. GRC, Ehime University, 2. KYOKUGEN, Univ. of Osaka, 3. JASRI)
Comment()
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