In-situ one-step method for fabricating three-dimensional grass-like carbon-doped ZrO₂ films for room temperature alcohol and acetone sensors

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• 作者：Apiwat Dankeaw^aAuthor Vitae ; Gamonpetch Poungchan^aAuthor Vitae ; Manop Panapoy^a ; ^b ; ^{mpanapoy@hotmail.com}Author Vitae ; Bussarin Ksapabutr^a ; ^b ; ^{kbussarin@gmail.com} ; ^{kbussarin@yahoo.com}Author Vitae
• 关键词：ZrO2 ; Carbon ; Electrostatic spray deposition ; Gas sensor
• 刊名：Sensors and Actuators B: Chemical
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：242
• 期：Complete
• 页码：202-214
• 全文大小：4958 K
• 卷排序：242

文摘

Carbon-doped ZrO2 film with three-dimensional architecture was prepared by one-step process. Simple strategy of template/external carbon-free way for nanostructured film was shown. The synergy of carbon doping and unique architecture promoted gas sensing ability. The 3D grass-like sensor has high selectivity and sensitivity to acetone at room temperature. The sensor exhibited long-term stability with quick response and recovery.