Photoconductive PbSe thin films for infrared imaging
Lead selenide (PbSe) emerged 70+ years ago for its unique photoconductive sensitivity to
the mid-wave infrared (MWIR) spectrum; however, new and exciting research continues to …
the mid-wave infrared (MWIR) spectrum; however, new and exciting research continues to …
Highly responsive and low-cost ultraviolet sensor based on ZnS/p-Si heterojunction grown by chemical bath deposition
The chemical bath deposition method has been widely used to synthesize low-cost and
large scalable UV light photodetectors. Herein, nanocrystalline ZnS thin films were …
large scalable UV light photodetectors. Herein, nanocrystalline ZnS thin films were …
Lead selenide polycrystalline coatings sensitized using diffusion and ion beam methods for uncooled mid-infrared photodetection
H Yang, X Li, G Wang, J Zheng - Coatings, 2018 - mdpi.com
Polycrystalline lead selenide material that is processed after a sensitization technology
offers the additional physical effects of carrier recombination suppression and carrier …
offers the additional physical effects of carrier recombination suppression and carrier …
Effects of the high-temperature sensitization in argon atmosphere on the microstructure and properties of polycrystalline PbSe films
Y Zhu, M Yu, Q Lv, H Hou, J Yang, G Liu, J Liu… - Materials Science in …, 2023 - Elsevier
PbSe film used for infrared detection is generally subjected to sensitization at≤ 723 K in air,
oxygen, and/or iodine vapor for enhancing its optoelectronic performance. In this work, the …
oxygen, and/or iodine vapor for enhancing its optoelectronic performance. In this work, the …
Modified vapor phase deposition technology for high-performance uncooled MIR PbSe detectors
J Qiu, Y Liu, G Zhang, K Shi, Y Li, Y Luo - RSC advances, 2021 - pubs.rsc.org
The low performance of middle infrared (MIR) PbSe detectors fabricated from vapor phase
deposition (VPD) technology restricts the rapid development of VPD technology and …
deposition (VPD) technology restricts the rapid development of VPD technology and …
PbI 2 3D network transporting model for the charge separation mechanism of PbSe detectors
K Shi, Y Liu, Y Luo, J Bian, J Qiu - RSC advances, 2021 - pubs.rsc.org
PbSe films deposited by chemical bath deposition (CBD) technology were sensitized in
various atmospheres to distinguish the role of iodine and oxygen in the sensitization …
various atmospheres to distinguish the role of iodine and oxygen in the sensitization …
High-speed and high-precision PbSe/PbI2 solution process mid-infrared camera
Infrared (IR) cameras based on semiconductors grown by epitaxial methods face two main
challenges, which are cost and operating at room temperature. The alternative new …
challenges, which are cost and operating at room temperature. The alternative new …
Epitaxial CdSe/PbSe Heterojunction Growth and MWIR Photovoltaic Detector
A novel Epitaxial Cadmium Selenide (CdSe) on Lead Selenide (PbSe) type-II heterojunction
photovoltaic detector has been demonstrated by Molecular Beam Epitaxy (MBE) growth of n …
photovoltaic detector has been demonstrated by Molecular Beam Epitaxy (MBE) growth of n …
Properties of chemical bath deposited and sensitized PbSe thin films for IR detection
PbSe thin films of one-micron thickness were deposited on SiO 2/Si wafers using chemical
bath deposition method for IR detector applications. To sensitize the PbSe films for efficient …
bath deposition method for IR detector applications. To sensitize the PbSe films for efficient …
[HTML][HTML] Mid-wavelength infrared photo response and band alignment for sensitized PbSe thin films
PbSe thin films were deposited using the chemical bath deposition method and sensitized
with iodine for enhanced IR photoconductivity. After sensitization, PbSe films showed a high …
with iodine for enhanced IR photoconductivity. After sensitization, PbSe films showed a high …