Emerging Perovskite Electromagnetic Wave Absorbers from Bi-Metal-Organic Frameworks

Peng Miao; Jiye Yang; Yekun Liu; Haozhi Xie; Kai Jie Chen; Jie Kong

doi:10.1021/acs.cgd.0c00598

Emerging Perovskite Electromagnetic Wave Absorbers from Bi-Metal-Organic Frameworks

Peng Miao, Jiye Yang, Yekun Liu, Haozhi Xie, Kai Jie Chen, Jie Kong

化学与化工学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

30 引用（Scopus）

摘要

Highly efficient electromagnetic wave absorbers are urgently demanded for the removal of electromagnetic pollution and interference in consumers' electronics. ABO3 perovskite oxides with fascinating optoelectronic properties are potential electromagnetic wave absorbers. In this work, we developed a bi-metal-organic framework-derived perovskite LaCoO3/Co3O4 nanocomplex by controlling the calcination temperature and heating rate in air. It exhibited excellent electromagnetic wave absorption performance, i.e., a broad absorption bandwidth of 5.93 GHz (reflection loss lower than-10 dB), which was superior to almost all of the ABO3 type perovskite absorbers. It will open a new opportunity for the application of emerging perovskite oxides in electromagnetic functional materials.

源语言	英语
页（从-至）	4818-4826
页数	9
期刊	Crystal Growth and Design
卷	20
期	7
DOI	https://doi.org/10.1021/acs.cgd.0c00598
出版状态	已出版 - 1 7月 2020

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abstract = "Highly efficient electromagnetic wave absorbers are urgently demanded for the removal of electromagnetic pollution and interference in consumers' electronics. ABO3 perovskite oxides with fascinating optoelectronic properties are potential electromagnetic wave absorbers. In this work, we developed a bi-metal-organic framework-derived perovskite LaCoO3/Co3O4 nanocomplex by controlling the calcination temperature and heating rate in air. It exhibited excellent electromagnetic wave absorption performance, i.e., a broad absorption bandwidth of 5.93 GHz (reflection loss lower than-10 dB), which was superior to almost all of the ABO3 type perovskite absorbers. It will open a new opportunity for the application of emerging perovskite oxides in electromagnetic functional materials.",

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AU - Chen, Kai Jie

AU - Kong, Jie

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AB - Highly efficient electromagnetic wave absorbers are urgently demanded for the removal of electromagnetic pollution and interference in consumers' electronics. ABO3 perovskite oxides with fascinating optoelectronic properties are potential electromagnetic wave absorbers. In this work, we developed a bi-metal-organic framework-derived perovskite LaCoO3/Co3O4 nanocomplex by controlling the calcination temperature and heating rate in air. It exhibited excellent electromagnetic wave absorption performance, i.e., a broad absorption bandwidth of 5.93 GHz (reflection loss lower than-10 dB), which was superior to almost all of the ABO3 type perovskite absorbers. It will open a new opportunity for the application of emerging perovskite oxides in electromagnetic functional materials.

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Emerging Perovskite Electromagnetic Wave Absorbers from Bi-Metal-Organic Frameworks

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