Highly selective and sensitive xylene sensors using Cr2O3-ZnCr2O4 hetero-nanostructures prepared by galvanic replacement
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- 作者：Jae-Hyeok KimaAuthor Vitae ; Hyun-Mook JeongaAuthor Vitae ; Chan Woong NaaAuthor Vitae ; Ji-Won YoonaAuthor Vitae ; Faissal Abdel-HadybAuthor Vitae ; A.A. WazzanbAuthor Vitae ; Jong-Heun Leea ; b ; jongheun@korea.ac.kr" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Gas sensor ; Metal oxide semiconductor sensor ; ZnCr2O4 ; Cr2O3 ; Xylene ; Galvanic replacement
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：235
- 期：Complete
- 页码：498-506
- 全文大小：3183 K
文摘
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Highly selective xylene sensor using Cr2O3-ZnCr2O4 hetero-nanostructure.
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Preparation of Cr2O3-ZnCr2O4 hetero-nanostructure via galvanic replacement reaction.
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Control of gas selectivity by controlling oxide hetero-nanostructures and composition.
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Galvanic replacement is a promising route to design high-performance gas sensors.