Enhanced ammonia sensing with the MAPbBr ₃ perovskite and ( R / S )-OBN-tCz: a study on sensitivity and stability improvements

Chang Zhang; Xin Zhang; Wei Wang; Hao Xue; Qian He; Fenglin Li; Xiaoli Wang; Qinghui Jin; Kun Zhou; Jiawen Jian

doi:10.1039/d4tc04794j

journal article·2025

Enhanced ammonia sensing with the MAPbBr ₃ perovskite and ( R / S )-OBN-tCz: a study on sensitivity and stability improvements

Chang Zhang, Xin Zhang, Wei Wang, Hao Xue, Qian He, Fenglin Li, Xiaoli Wang, Qinghui Jin, Kun Zhou, Jiawen Jian

Journal of Materials Chemistry C· Volume 13· Issue 10

Publisher page

Source abstract

Abstract

The performance of an NH ₃ sensor featuring MAPbBr ₃ as the luminescent core is enhanced with the introduction of an AIE material through FRET and defect passivation, enabling this nanofiber-based NH ₃ sensor to achieve high sensitivity and stability.

Source: crossref · Quality: baseline

Research context

Nanomaterials Electronic materials

OpenAlex topics: Perovskite Materials and Applications · Gas Sensing Nanomaterials and Sensors · Acoustic Wave Resonator Technologies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Faculty of Electrical Engineering and Computer Science, Ningbo University, 818 Fenghua Road, Ningbo, 315211, China

Department of Chemistry, The Hong Kong University of Science and Technology, Kowloon 100071, Hong Kong, China

Funding

National Natural Science Foundation of China · Basic and Applied Basic Research Foundation of Guangdong Province

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