A high-sensitivity epitaxial Ge/PbSe/CdSe/Bi2Se3 p+pBn+ barrier heterojunction for uncooled middle infrared detection

Leisheng Su, Yun Liu, Weili Liu, Dong Yang, Kerun Chen, Yiming Yang, Haofei Shi, Chang Yang, Deping Huang and Jijun Qiu

J. Mater. Chem. C, 2025, 13, 18108
DOI: 10.1039/D5TC01859E

Enhanced performance in uncooled n-CdSe/p-PbSe photovoltaic detectors by high-temperature chloride passivation

Yingmin Luo, Lance McDowell, Leisheng Su, Yun Liu, Jijun Qiu and Zhisheng Shi

RSC Adv., 2022, 12, 8423
DOI: 10.1039/D2RA00483F

Uncooled Mid-Wavelength Infrared Photoconductive Detectors Based on PbSe Nanocrystals

Junsung Park, Mohammad M. Al Mahfuz, Rock Huebner and Dong-Kyun Ko

ACS Appl. Electron. Mater., 2023, 5, 2386
DOI: 10.1021/acsaelm.3c00200

Wafer-Scale High-Detectivity Near-Infrared PbS Detectors Fabricated from Vapor Phase Deposition

Yanzhen Li, Guodong Zhang, Yun Liu, Leisheng Su, Yingmin Luo, Yiming Yang and Jijun Qiu

J. Phys. Chem. C, 2023, 127, 10784
DOI: 10.1021/acs.jpcc.3c01489

Effect of deposition time on microstructure and optoelectronic properties of lead selenide thin films

Yanyan Zheng, Zhibo Yang, Xiaoshui Zhang, Wei Li, Ruiqin Gu and Hongjun Ren

Measurement: Sensors, 2026, 43, 101983
DOI: 10.1016/j.measen.2026.101983

Vapor‐Phase Deposited High‐Performance Uncooled PbS Short‐Wave Infrared Photodetectors and Their Sensitization Dynamics

Xingchen Zhang, Jun Ouyang, Xi Ran and Xinzheng Lan

Advanced Optical Materials, 2025, 13
DOI: 10.1002/adom.202403426

Design of uncooled mid-wave infrared detectors based on lead selenide barrier structure

Leisheng Su, Yun Liu, Hong Lu, Heqiu Zhang, Yiming Yang and Jijun Qiu

Jpn. J. Appl. Phys., 2023, 62, 114002
DOI: 10.35848/1347-4065/ad047b

Selenium vacancies induced surface oxygen adsorption and sensitization mechanism of PbSe film: Experimental and computational

Yizhen Liu, Hui Sun, You Yu, Tixian Zeng, Dingyu Yang, Xiuying Gao, Qiya Liu, Chuan Tang and Qin Liu

Applied Surface Science, 2023, 620, 156807
DOI: 10.1016/j.apsusc.2023.156807

In situ doping engineering of vacuum-evaporated PbSe films for improving near-IR photodetectors

Mingyang Yu, Siwei Liu, Quanjiang Lv, Wenjin Zhang, Rongbiao Wang, Guiwu Liu, Guanjun Qiao and Junlin Liu

Vacuum, 2025, 237, 114139
DOI: 10.1016/j.vacuum.2025.114139

Effects of the high-temperature sensitization in argon atmosphere on the microstructure and properties of polycrystalline PbSe films

Yuan Zhu, Mingyang Yu, Quanjiang Lv, Haigang Hou, Jian Yang, Guiwu Liu, Junlin Liu and Guanjun Qiao

Materials Science in Semiconductor Processing, 2023, 162, 107486
DOI: 10.1016/j.mssp.2023.107486

Sensitization-Engineered Uncooled Mid-infrared PbSe Photodetectors

Xingchen Zhang, Jun Ouyang, Xi Ran and Xinzheng Lan

ACS Photonics, 2025, 12, 4640
DOI: 10.1021/acsphotonics.5c01085

Lead Selenide Thin Films and Uncooled Mid-Infrared Detectors by Vapor Phase Deposition

Guodong Zhang, Yanzhen Li, Yun Liu, Leisheng Su, Yingmin Luo and Jijun Qiu

SSRN Journal, 2022
DOI: 10.2139/ssrn.4200041

Effect of N2/I2 atmosphere annealing sensitization on PbSe-based photodetector for NIR photodetection

Shi Chen, Pei Li, Xinru Zhang, Zeyuan Shi, Shuanglong Feng and Deping Huang

Optical Materials, 2024, 148, 114917
DOI: 10.1016/j.optmat.2024.114917

High-performance PbS detectors sensitized from one-step sensitization

Mingchen Zhang, Guodong Zhang, Yun Liu, Leisheng Su and Jijun Qiu

Materials Science in Semiconductor Processing, 2024, 178, 108456
DOI: 10.1016/j.mssp.2024.108456

Iodine- and oxygen-free sensitization process for VPD-PbS:IO detectors

Guodong Zhang, Yiming Yang, Jijun Qiu, Deping Huang, Dahua Zhou, Chongqian Leng and Haofei Shi

Journal of Alloys and Compounds, 2025, 1010, 177854
DOI: 10.1016/j.jallcom.2024.177854

Liquid iodine sensitization for enhanced mid-infrared detection of lead selenide films

Quanjiang Lv, Rongfan Li, Zhiyuan Jiang, Liangchao Fan, Zhi Huang, Zhenyu Huan, Mingyang Yu, Guiwu Liu, Guanjun Qiao and Junlin Liu

Thin Solid Films, 2024, 794, 140288
DOI: 10.1016/j.tsf.2024.140288

High-speed and broad spectrum detection of lead selenide thin film photodetectors fabricated via magnetron sputtering

Baohua An, Chao Chen, Hongxi Zhou, Zhiming Wu, Jun Gou, Jun Wang and Yadong Jiang

Vacuum, 2025, 241, 114633
DOI: 10.1016/j.vacuum.2025.114633

Design and implementation of high-performance PbSe infrared focal plane array detectors based on surface passivation and through-hole technologies

Quanjiang LYU, Rongfan LI, Tianxi HU, Yong WU and Junlin LIU

Acta Phys. Sin., 2025, 74, 106101
DOI: 10.7498/aps.74.20241761

High-Performance Uncooled Mid-Infrared Detector Based on a Polycrystalline PbSe/CdSe Heterojunction

Jijun Qiu, Leisheng Su, Lance L. McDowell, Quang Phan, Yun Liu, Guodong Zhang, Yiming Yang and Zhisheng Shi

ACS Appl. Mater. Interfaces, 2023, 15, 24541
DOI: 10.1021/acsami.3c01538

Effect of oxygen and nitrogen sensitization on structural, optical and electrical properties of PbSe thin films

Mingyang Yu, Zhenyu Huan, Zhicheng Ye, Zhi Huang, Quanjiang Lv, Guiwu Liu, Guanjun Qiao and Junlin Liu

Thin Solid Films, 2023, 787, 140143
DOI: 10.1016/j.tsf.2023.140143

Design and deposition of ZnS antireflection coating for high-performance mid-infrared PbSe photoconductive detectors fabricated by chemical bath deposition

Yu Fu, Guodong Zhang, Huayi Tang, Yiming Yang and Jijun Qiu

Infrared Physics & Technology, 2023, 135, 104974
DOI: 10.1016/j.infrared.2023.104974

In-situ patterned growth of ultra-fast responsive PbSe infrared photodetector via chemical bath deposition

Songrui Yang, Shaoxiang Liu, Yu Duan, Dong Yang, Chan Yang, Kun Zhang, Jinguo Zhao, Ruirui Cui, Chaoyong Deng and Shuanglong Feng

Applied Surface Science, 2026, 722, 165533
DOI: 10.1016/j.apsusc.2025.165533

PbSe sensitized with iodine and oxygen for high-performance photoelectronic detection

Dahai Gao, Yongqi Li, Bohong Liu, Yitong Liu, Shiwei Yuan, Zhongyang Wang and Wenran Feng

Materials Science in Semiconductor Processing, 2025, 190, 109327
DOI: 10.1016/j.mssp.2025.109327

Lead Selenide Thin Films and Uncooled Midinfrared Detectors by Vapor Phase Deposition

Guodong Zhang, Yanzhen Li, Yun Liu, Leisheng Su, Yingmin Luo, Yiming Yang and Jijun Qiu

J. Phys. Chem. Lett., 2022, 13, 11176
DOI: 10.1021/acs.jpclett.2c03418