Solution‐Processed Microporous Semiconductor Films for High‐Performance Chemical Sensors | Zendy

Wang Qinghe | Zendy; Wu Shaohua | Zendy; Ge Feng | Zendy; Zhang Guobing | Zendy; Lu Hongbo | Zendy; Qiu Longzhen | Zendy

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Solution‐Processed Microporous Semiconductor Films for High‐Performance Chemical Sensors

Author(s) -

Wang Qinghe,

Wu Shaohua,

Ge Feng,

Zhang Guobing,

Lu Hongbo,

Qiu Longzhen

Publication year - 2016

Publication title -

advanced materials interfaces

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.671

H-Index - 65

ISSN - 2196-7350

DOI - 10.1002/admi.201600518

Subject(s) - microporous material , materials science , semiconductor , fabrication , nanotechnology , limit (mathematics) , detection limit , selectivity , optoelectronics , organic chemistry , composite material , chemistry , chromatography , medicine , mathematical analysis , alternative medicine , mathematics , pathology , catalysis

A facile and controllable phase‐separation route using semiconductor/insulating polymer blends for the fabrication of a microporous semiconductor film is proposed. The microporous film‐based gas sensor exhibits excellent selectivity toward ammonia with a detection limit of 0.5 ppm, a high sensitivity of over 800 at 10 ppm NH 3 , and a response/recovery time of only a few seconds.

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