Matter in Extreme Conditions for Magnetized PLAsmas

Observations of crystallization in laser shock-compressed amorphous

A. Amouretti, K. Taketoshi, K. Nonaka, R. Furukawa, Y. Hironaka, H. Huang, K. Katagiri, R. Kodama, K. Lawler, K. Miyanishi, D. Murayama, H. Nakamura, S. Ohmura, T. Sano, Y. Seto, K. Sueda, C. Schwartz, Y. Wu, L. Xun, M. Yabashi, T. Yabuushi, N. Ozaki

●Montgenevre,France

●Oral

●2026.3.12

Matter in Extreme Conditions for Magnetized PLAsmas

Spin transition in shock compressed Fe2O3, MECMATPLA

A. Amouretti, Tatiana PIKUZ, Hirotaka NAKAMURA, Yoichiro HIRONAKA, Marion HARMAND, Kohei MIYANISHI, Keiichi SUEDA, Makina YABASHI, Toshinori YABUUCHI, Celine CREPISSON, Sam VINKO, Yuji FUKUDA, Kohdai YAMAMOTO, Yusuke NAKANISHI, Naoki YAMAGATA, Kai TAKETOSHI, Rei SAKAGUCHI, Daisuke OHKURA, Masaki NAKAGAWA, Gooru MASAOKA, Norimasa OZAKI

●Montgenevre,France

●Poster

●2026.3.11

Matter in Extreme Conditions for Magnetized PLAsmas

In-situ XRD measurements of laser shock compressed CHO materials and an investigation of diamond formation conditions

Kai. Taketoshi, Daisuke Murayama, Alexis Amouretti, Ryosuke Furukawa, Ryosuke Kodama, Kohei Miyanishi, Hirotaka Nakamura, Chiharu Nakatsuji, Takayoshi Sano, Yusuke Seto, Makina Yabashi, Toshinori Yabuuchi, Naoki Yamagata, Norimasa Ozaki

●Montgenevre,France

●Poster

●2026.3.11

Matter in Extreme Conditions for Magnetized PLAsmas

The Hugoniot temperature of nanopolycrystalline diamond

N. Yamagata, Y. Kumagai, S. Yamamoto, T. Irifune, R. Kodama, C. Nakatsuji, H. Nakamura, T. Sano, K. Taketoshi, N. Ozaki

●Montgenevre,France

●Poster

●2026.3.11

Matter in Extreme Conditions for Magnetized PLAsmas

Compression Properties of Polyamide6(C6H11ON) under Laser-Driven Shock Compression and Conditions for Diamond Formation in Ice Giant Interiors

R. Furukawa, K. Taketoshi, A. Oyama, A. Amouretti, R. Kodama, K. Miyanishi, D. Murayama, H. Nakamura, C. Nakatsuji, M. Yabashi, T. Yabuuchi, N. Yamagata, T. Sano, Y. Seto,and N. Ozaki

●Montgenevre,France

●Poster

●2026.3.11

AIRAPT-29

In situ XRD of Laser-Shocked CHO Polymers (PET and PMMA) under Warm Dense Matter Conditions

K. Taketoshi, D. Murayama, H. Nakamura, R. Kodama, K. Miyanishi, M. Yabashi, T. Yabuuchi, N. Yamagata, N. Ozaki

●Matsuyama, Japan

●Oral

●2025.10.2

AIRAPT-29

Microscopic diffusion mechanisms in double superionicity composed of C–H–N–O planetary ice

Daisuke Murayama et al.

●Matsuyama, Japan

●Oral

●2025.9.30

AIRAPT-29

Investigation of spin transition in laser-shock compressed Fe2O3

A. Amouretti, Tatiana PIKUZ, Hirotaka NAKAMURA, Yoichiro HIRONAKA, Marion HARMAND, Kohei MIYANISHI, Keiichi SUEDA, Makina YABASHI, Toshinori YABUUCHI, Celine CREPISSON, Sam VINKO, Yuji FUKUDA, Kohdai YAMAMOTO, Yusuke NAKANISHI, Naoki YAMAGATA, Kai TAKETOSHI, Rei SAKAGUCHI, Daisuke OHKURA, Masaki NAKAGAWA, Gooru MASAOKA, Norimasa OZAKI

●Matsuyama, Japan

●Oral

●2025.9.30

AIRAPT-29

Measuring off-Hugoniot states of diamond based on reverberation shock method

N. Yamagata, K. Nonaka, T. Irifune, K. Katagiri, R. Kodama, T. Sano, H. Nakamura, K. Taketoshi, N. Ozaki

●Matsuyama, Japan

●Poster

●2025.9.30

AIRAPT-29

Laser-Driven Shock Compression of Nanocrystalline Sapphire

Naoto Kato, Kai Taketoshi, Yasuhiro Kodera, Kazuru Chiba, Keisuke Ikeda, Ryosuke Kodama, Kohei Miyanishi, Hirotaka Nakamura, Yusuke Seto, Makina Yabashi, Toshinori Yabuuchi, and Norimasa Ozaki

●Matsuyama, Japan

●Poster

●2025.9.30

AIRAPT-29

Spectroscopic Measurement of Emission from Materials under High Pressure

K. Fujita, N. Ozaki, M. Nakagwa, K. Taketoshi, Y. Nakanishi, T. Sato, T. Sano, R. Kodama

●Matsuyama, Japan

●Oral

●2025.9.30

12th Workshop on High Pressure, Planetary and Plasma Physics (12HP4)

Superionicity of C–H–O ternary system with ab initio molecular dynamics simulations

Daisuke Murayama

●Schenefeld, Germany

●Oral

●2025.9.22

APS SCCM Meeting 2025: 24th International Conference on the Science of Compression in Condensed Matter(APS2025)

Laser-driven reverberation shock experiments on diamond

Naoki Yamagata, Hirotaka Nakamura, Keita Nonaka, Kento Katagiri, Takayoshi Sano, Tetsuo Irifune, Ryosuke Kodama, Norimasa Ozaki

●Washington, D.C.,the USA

●Poster

●2025.6.23

APS SCCM Meeting 2025: 24th International Conference on the Science of Compression in Condensed Matter(APS2025)

Hugoniot measurements for ammonia borane (BH3NH3) and the behavior of metallic hydrogen in the shocked mixture

KAI TAKETOSHI, Daisuke Murayama, Ryota Iwamoto, Hirotaka Nakamura, Makina Yabashi, Kento Katagiri, Kohei Miyanishi, Ohmura Satoshi, Ryosuke Kodama, Takayoshi Sano, Toshinori Yabuuchi, Norimasa Ozaki

●Washington, D.C.,the USA

●Poster

●2025.6.23

OPTICS&PHOTONICS International Congress(OPIC2025)

Ionic transport properties in C–H–O ternary superionicity at planetary interior conditions

Daisuke Murayama, Satoshi Ohmura, Ryosuke Kodama, Norimasa Ozaki

●Yokohama,Japan

●Poster

●2025.4.24

OPTICS&PHOTONICS International Congress(OPIC2025)

Investigation of spin transition in laser shock compressed Fe2O3

Alexis Amouretti, Tatiana Pikuz, Hirotaka Nakamura, Yoichiro Hironaka, Marion Harmand, Kohei Miyanishi, Keiichi Sueda, Makina Yabashi, Toshinori Yabuuchi, Céline Crépisson, Sam Vinko, Yuji Fukuda, Kohdai Yamamoto, Yusuke Nakanishi, Naoki Yamagata, Kai Taketoshi, Rei Sakaguchi, Daisuke Ohkura, Masaki Nakagawa, Gooru Masaoka, Norimasa Ozaki

●Yokohama,Japan

●Poster

●2025.4.24

Warm dence matter (WDM2025)

Ionic transport properties in C–H–O ternary superionicity at planetary interior condition

Daisuke Murayama, Satoshi Ohmura, Ryosuke Kodama, Norimasa Ozaki

●Santa Fe,America

●Poster

●2025.4.15

©2015 Kodama Laboratory