Analysis of dark current and detectivity of CdS/ZnSe Based multiple quantum well photodetector for mid-infrared applications

B Roy, MA Billaha, R Dutta, D Mukherjee - Physica E: Low-dimensional …, 2023 - Elsevier
This paper demonstrates a theoretical approach for enhancement of detectivity evaluation in
CdS/ZnSe multiple quantum well (MQW) photodetector with an applied external electric field …

Effect of indium doping on the optoelectronic properties of ZnSe films

SN Moger, MG Mahesha - Thin Solid Films, 2022 - Elsevier
Abstract Polycrystalline In: ZnSe films were prepared by the thermal co-evaporation method,
where high purity ZnSe and In 2 Se 3 powders are taken as source materials. Orderly …

Insights into the DFT‐computed electronic and optical properties of binary and doped: Selenide for optoelectronic applications

M Aamer, Q Rafiq, SS Hayat, MT Khan… - … Journal of Quantum …, 2024 - Wiley Online Library
This study investigates the alterations in structural, electronic, and optical characteristics of
ZnSe1− x In x (x= 0%, 12.5%, 25%) employing the framework of density functional theory …

Enhancing detectivity in mid-infrared photodetectors through structural parameter engineering in HgSe-HgTe colloidal quantum dots

M Khodaverdizadeh, A Asgari - Journal of Nanophotonics, 2024 - spiedigitallibrary.org
The escalating demand for cost-effective, flexible, and solution-processed materials in
infrared (IR) photodetection presents a compelling alternative to current epitaxially grown …

A Strategic Review on MIR Photodetectors: Recent Status and Future Trends

B Roy, M Aref Billaha, R Dutta, D Mukherjee - International Conference On …, 2023 - Springer
In our daily life, infrared photodetectors (IRPDs) play a pivotal role in numerous applications,
viz. medical/imaging, ecological sensing, and night vision for commercial as well as defense …

Impact of Annealing and Hydrogenation on the Optical Characteristics of ZnSe/Mn and ZnSe/Co DMS Thin Films Prepared via Thermal Evaporation Method

MK Jangid, S Sharma, VP Meena, VP Arya, SS Sharma - 2024 - catalog.lib.kyushu-u.ac.jp
This article reports that the annealing and hydrogenation effect on the transmission,
reflection and bandgap of ZnSe/Mn and ZnSe/Co diluted magnetic semiconductors (DMS) …