Non-stoichiometric hybrid halide perovskite film for gaseous NH3 and HCl sensing

Guishun Li; Guangning Hou; Xinghan Zhang; Chongyu Yu; Dianrong Han; Chengbin Jing; Junhao Chu

doi:10.1039/d3nj02003g

Non-stoichiometric hybrid halide perovskite film for gaseous NH₃ and HCl sensing

Guishun Li
, Guangning Hou
, Xinghan Zhang
, Chongyu Yu
, Dianrong Han
, Chengbin Jing^*
, Junhao Chu

^*此作品的通讯作者

物理与电子科学学院

Jiangsu Second Normal University
East China Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

6 引用（Scopus）

摘要

We report the first use of the non-stoichiometric perovskite MAPbI₃ film for both NH₃ and HCl detection depending on different changes in the trend of the film resistance, in which moderate excess PbI₂ can enhance the sensing performance, due to the highly active PbI-terminated surface of MAPbI₃ crystals with abundant iodine vacancies.

源语言	英语
页（从-至）	12541-12545
页数	5
期刊	New Journal of Chemistry
卷	47
期	27
DOI	https://doi.org/10.1039/d3nj02003g
出版状态	已出版 - 16 6月 2023

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10.1039/d3nj02003g

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引用此

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title = "Non-stoichiometric hybrid halide perovskite film for gaseous NH3 and HCl sensing",

abstract = "We report the first use of the non-stoichiometric perovskite MAPbI3 film for both NH3 and HCl detection depending on different changes in the trend of the film resistance, in which moderate excess PbI2 can enhance the sensing performance, due to the highly active PbI-terminated surface of MAPbI3 crystals with abundant iodine vacancies.",

author = "Guishun Li and Guangning Hou and Xinghan Zhang and Chongyu Yu and Dianrong Han and Chengbin Jing and Junhao Chu",

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T1 - Non-stoichiometric hybrid halide perovskite film for gaseous NH3 and HCl sensing

AU - Li, Guishun

AU - Hou, Guangning

AU - Zhang, Xinghan

AU - Yu, Chongyu

AU - Han, Dianrong

AU - Jing, Chengbin

AU - Chu, Junhao

PY - 2023/6/16

Y1 - 2023/6/16

N2 - We report the first use of the non-stoichiometric perovskite MAPbI3 film for both NH3 and HCl detection depending on different changes in the trend of the film resistance, in which moderate excess PbI2 can enhance the sensing performance, due to the highly active PbI-terminated surface of MAPbI3 crystals with abundant iodine vacancies.

AB - We report the first use of the non-stoichiometric perovskite MAPbI3 film for both NH3 and HCl detection depending on different changes in the trend of the film resistance, in which moderate excess PbI2 can enhance the sensing performance, due to the highly active PbI-terminated surface of MAPbI3 crystals with abundant iodine vacancies.

UR - https://www.scopus.com/pages/publications/85165540297

U2 - 10.1039/d3nj02003g

DO - 10.1039/d3nj02003g

M3 - 文章

AN - SCOPUS:85165540297

SN - 1144-0546

VL - 47

SP - 12541

EP - 12545

JO - New Journal of Chemistry

JF - New Journal of Chemistry

IS - 27

ER -

Non-stoichiometric hybrid halide perovskite film for gaseous NH3 and HCl sensing

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Non-stoichiometric hybrid halide perovskite film for gaseous NH₃ and HCl sensing