Structure-tailored superlattice Bi7Ti4NbO21: Coupling octahedral tilting and rotation induced high ferroelectric polarization for efficient piezo-photocatalytic CO2 reduction

Structure-tailored superlattice Bi7Ti4NbO21: Coupling octahedral tilting and rotation induced high ferroelectric polarization for efficient piezo-photocatalytic CO2 reduction

Intergrowth ferroelectric semiconductors with excellent spontaneous polarization field are highly promising piezo-photocatalytic candidate materials. In addition, developing structural design and revealing polarization enhancement in-depth mechanism are top priorities. Herein, we introduce the inter...

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Bibliographic Details
Main Authors: Jingren Ni, Rufang Zhao, Chendi Shi, Yuanyuan Ji, Aize Hao, Aiting Xie, Hongjian Yu, Siew Kheng Boong, Hiang Kwee Lee, Chuanqiang Zhou, Jie Han
Format: Article
Language:English
Published: KeAi Communications Co. Ltd. 2025-04-01
Series:Advanced Powder Materials
Subjects:
Intergrowth Bi7Ti4NbO21 nanosheets
Structural tailoring
Ferroelectric polarization
Octahedral distortion
Piezo-photocatalytic CO2 reduction
Online Access:http://www.sciencedirect.com/science/article/pii/S2772834X25000016
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