G-4 Magnetic, Superconducting, Electric, Dielectric and Thermoelectric Materials

[18C-G4-07] Domain Structure Observation and Design of Phase Transition-type PbVO₃ Based Negative Thermal Expansion Materials

*Takumi Nishikubo^1,2, Yuki Sakai^1,2, Masaichiro Mizumaki³, Shogo Kawaguchi⁴, Norihiro Oshime⁵, Kento Sugawara⁵, Ayumu Shimada⁵, Kenji Ohwada⁵, Akihiko Machida⁵, Tetsu Watanuki⁵, Kosuke Kurushima⁶, Shigeo Mori⁷, Takashi Miokawa⁸, Masaki Azuma^2,1 (1. Kanagawa Institute of Industrial Science and Technology (Japan), 2. MSL, Tokyo Institute of Technology (Japan), 3. Kumamoto University (Japan), 4. Japan Synchrotron Radiation Research Institute, SPring-8 (Japan), 5. National Institutes for Quantum Science and Technology (Japan), 6. Toray Research Center (Japan), 7. Osaka Metropolitan University (Japan), 8. Waseda University (Japan))

キーワード：Negative Thermal Expansion, Domain Structure