Lead Selenide thin films were prepared by vacuum evaporation technique with different thickness ranges from 50 to 200 nm on glass substrates. The structural studies revealed that …
n-CdS/p-PbSe heterojunction is investigated. A thin CdS film is deposited by chemical bath deposition on top of epitaxial PbSe film by molecular beam epitaxy on Silicon. Current …
B Weng, J Qiu, L Zhao, Z Yuan… - Quantum Sensing and …, 2014 - spiedigitallibrary.org
Polycrystalline lead salt photoconductive (PC) detectors have been widely used for applications in the 1-5μm spectral range because of their low cost, room temperature …
W Feng, X Wang, H Zhou, F Chen - Vacuum, 2014 - Elsevier
PbSe nanocrystalline films were prepared by radio frequency (RF) magnetron sputtering with different powers ranging from 40 to 100 W. The impact of RF power on the crystal …
Mid-infrared photonic crystal enhanced lead-salt light emitters operating under continuous- wave mode at room temperature were investigated in this work. For the device, an active …
B Weng, J Ma, L Wei, L Li, J Qiu, J Xu, Z Shi - Applied Physics Letters, 2011 - pubs.aip.org
We demonstrate a mid-infrared surface-emitting photonic crystal laser on silicon substrate operating at room temperature. The active region consisting of PbSe/PbSrSe multiple …
B Weng, J Ma, L Wei, J Xu, G Bi, Z Shi - Applied Physics Letters, 2010 - pubs.aip.org
We describe an IV-VI semiconductor light emitter consisting of a PbSe/PbSrSe multiple quantum well active region grown by molecular beam epitaxy on a patterned Si (111) …
B Weng, J Qiu, W Ge, Z Shi - Infrared Technology and …, 2015 - spiedigitallibrary.org
Numerical analysis of a CdS/PbSe room-temperature heterojunction photovoltaic detector is discussed as to provide guidelines for practical improvement, based on the previous …