High-performance n – Si/p – SeO2 /p – SiO2 heterojunction photodetectors for potential application in visible light communication technology
SRN Alharbi, AF Qasrawi, SE Algarni - Applied Physics A, 2023 - Springer
Photodetectors suitable for visible light communication (VLC) technology were fabricated
and characterized in this study. The photodetectors were designed using two p-type stacked …
and characterized in this study. The photodetectors were designed using two p-type stacked …
Growth and characterization of vacuum evaporated MgSe thin films
RA Almotiri, AF Qasrawi, SE Al Garni - Journal of Electronic Materials, 2023 - Springer
Herein, thin films of magnesium selenide are thermally grown in a vacuum deposition (VD)
system onto glass substrates under a vacuum pressure of 10–5 mbar. The films are …
system onto glass substrates under a vacuum pressure of 10–5 mbar. The films are …
Properties of (Glass, Pb)/MgSe interfaces designed as terahertz band filters
AF Qasrawi, LOA Samen, SS Atari - Brazilian Journal of Physics, 2023 - Springer
Herein, thin films of MgSe (300 nm) are deposited onto glass and semitransparent Pb (150
nm) substrates by the thermal evaporation technique under a vacuum pressure of 10− 5 …
nm) substrates by the thermal evaporation technique under a vacuum pressure of 10− 5 …
Enhanced properties of indium thin films by stacking with platinum nanosheets designed for advanced terahertz/gigahertz applications
RA Almotiri, AF Qasrawi - Optical and Quantum Electronics, 2023 - Springer
Herein stacked layers of metallic indium (150 nm) and platinum (50–250 nm) thin films are
fabricated as a terahertz/gigahertz filters. Indium thin films are produced by the thermal …
fabricated as a terahertz/gigahertz filters. Indium thin films are produced by the thermal …
Effect of lanthanum substrates on the structural, optical and electrical properties of copper selenide thin films designed for 5G technologies
AF Qasrawi, ANA Ghannam - Optical and Quantum Electronics, 2022 - Springer
In this work, copper selenide thin films coated onto glass and transparent lanthanum
substrates are studied. The (glass, La)/CuSe thin films which are prepared by the thermal …
substrates are studied. The (glass, La)/CuSe thin films which are prepared by the thermal …
Fabrication and characterization of lead selenide thin film as X-ray sensors, photovoltaic devices and microwave resonators
NM Khusayfan, HK Khanfar, SRN Alharbi - Applied Physics A, 2023 - Springer
In this work, thin film of p-PbSe is coated onto n-Si thin crystals to perform as multifunctional
devices. The devices are fabricated by the thermal evaporation technique under a vacuum …
devices. The devices are fabricated by the thermal evaporation technique under a vacuum …
Lead selenide thin films designed for laser sensing and visible light communications
Herein thin films of PbSe are coated onto amorphous glass, amorphous silicon (a− Si) and
crystalline n− type Si (n− Si) wafers by the thermal evaporation technique under a vacuum …
crystalline n− type Si (n− Si) wafers by the thermal evaporation technique under a vacuum …