Polar–Nonpolar Phase Transition Accompanied by Negative Thermal Expansion in Perovskite-Type Bi1–xPbxNiO3

Autor: Takashi Mizokawa, Shin-ya Koshihara, Masaki Azuma, Yuki Sakai, Keisuke Yokoyama, Tetsu Watanuki, Masaichiro Mizumaki, Takashi Imai, Yoichi Okimoto, Takumi Nishikubo, Takahiro Ogata, Hena Das, Akihiko Machida, Hayato Ishizaki
Rok vydání: 2019
Předmět:
Zdroj: Chemistry of Materials. 31:4748-4758
ISSN: 1520-5002
0897-4756
DOI: 10.1021/acs.chemmater.9b00929
Popis: Perovskite-oxide Bi1–xPbxNiO3 for 0.60 ≤ x ≤ 0.80 was found to show a polar orthorhombic-to-nonpolar orthorhombic phase transition accompanied by negative thermal expansion. Bi1–xPbxNiO3 showed suc...
Databáze: OpenAIRE