High Detectivity of PbS Films Deposited on Quartz Substrates: The Role of Enhanced Photogenerated Carrier Separation
PbS films grown on quartz substrates by the chemical bath deposition method were annealed in an O<sub>2</sub> atmosphere to investigate the role of oxygen in the sensitization process at different annealing temperatures. The average grain size of the PbS films gradually increased as the...
Main Authors: | Quanjiang Lv, Rongfan Li, Liangchao Fan, Zhi Huang, Zhenyu Huan, Mingyang Yu, Haohua Li, Guiwu Liu, Guanjun Qiao, Junlin Liu |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-10-01
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Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/23/20/8413 |
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