Antiferroelectricity‐Induced Negative Thermal Expansion in Double Perovskite Pb2CoMoO6

Antiferroelectricity‐Induced Negative Thermal Expansion in Double Perovskite Pb2CoMoO6

Double PerovskitesIn article number 2305219, Youwen Long, Runze Yu, and co‐workers report the high‐pressure synthesis of a Pb2CoMoO6 double perovskite oxide and unprecedently find antiferroelectricity‐induced negative thermal expansion during the antiferroelectric transition as well as the antiferro...

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Veröffentlicht in:Small (Weinheim an der Bergstrasse, Germany) Germany), 2024-01, Vol.20 (2)
Hauptverfasser: Zhao, Haoting, Zhao, Pan, Shen, Xi, Zhao, Jianfa, Lu, Dabiao, Zhang, Jie, Hu, Zhiwei, Chang‐Yang Kuo, Chien‐Te Chen, Ting‐Shan Chan, Sahle, Christoph J, Cheng, Dong, Nishikubo, Takumi, Koike, Takehiro, Zun‐Yi Deng, Hong, Jiawang, Yu, Runze, Yu, Pu, Azuma, Masaki, Jin, Changqing, Long, Youwen
Format: Artikel
Sprache:eng
Schlagworte:
Antiferroelectricity
Perovskites
Room temperature
Thermal expansion
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Zusammenfassung:Double PerovskitesIn article number 2305219, Youwen Long, Runze Yu, and co‐workers report the high‐pressure synthesis of a Pb2CoMoO6 double perovskite oxide and unprecedently find antiferroelectricity‐induced negative thermal expansion during the antiferroelectric transition as well as the antiferroelectric phase itself in a wide temperature range across the room temperature.
ISSN:1613-6810
1613-6829
DOI:10.1002/smll.202470014