Self-templated synthesis of single-crystal and single-domain ferroelectric nanoplates |
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| Authors: | Chunying Chao Zhaohui Ren Yihan Zhu Zhen Xiao Zhenya Liu Gang Xu Jiangquan Mai Xiang Li Ge Shen Gaorong Han |
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| Affiliation: | State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering, Cyrus Tang Center for Sensor Materials and Application, Zhejiang University, Hangzhou 310027 (P.R. China). |
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| Abstract: | Free-standing single-crystal PbTiO(3) nanoplates were synthesized by a facile hydrothermal method. A "self-templated" crystal growth is presumed to lead to the formation of the PbTiO(3) nanoplates, which have ferroelectric single-domain structures, whose polarization areas can be manipulated by writing and reading. The nanoplates are also effective catalysts for the oxidation of carbon monoxide. |
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| Keywords: | ferroelectricity heterogeneous catalysis lead titanate morphology nanostructures |
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