Ultrasensitive organic-inorganic nanotube thin films of halogenated perovskites as room temperature ammonia sensors

•Comparative study of ammonia sensing carried out for MAPbI3 and MAPbI3−xClx thin films.•The MAPbI3−xClx thin films sensor exhibits a high response which is ~13 times larger than the MAPbI3 sensor.•The MAPbI3−xClx sensor exhibit dense nanostructured tube like structure and large diffusion length of...

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Veröffentlicht in:	Journal of alloys and compounds 2022-02, Vol.894, p.162388, Article 162388
Hauptverfasser:	Sheikh, Arif D., Vhanalakar, V.K., Katware, A.S., Pawar, K.K., Kulkarni, S.K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonia Chlorine Current carriers Diffusion length Gas sensor Metal oxide semiconductors Nanotubes Organic-inorganic Perovskite halide Perovskites Room temperature Sensors Thin films VOCs Volatile organic compounds
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