Browsing by Author "Qasrawi, A. F."
Now showing items 1-4 of 4
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Design and characterization of n -Si/p -CdO broken gap heterojunctions as high frequency PMOSFETs and microwave resonators
Harbi, Seham R.Al; Qasrawi, A. F. (Institute of Electrical and Electronics Engineers Inc., 2021)Herein, p -type CdO thin films coated onto n -type Si crystals are employed to form metal oxide semiconductor field effect transistors (MOSFET). In the broken gap design, the valence band edge of Si substrates centered at ... -
Design and characterization of ZnSe/GeO2 heterojunctions as bandstop filters and negative capacitance devices
AlGarni, Sabah E.; Qasrawi, A. F.; Khusayfan, Najla M. (Wiley-VCH Verlag, 2021)Herein, polycrystalline films of ZnSe which are coated onto Au substrates and recoated with amorphous layers of GeO2 are used as active material to perform as bandstop filters. The stacked layers of Au/ZnSe/GeO2 are coated ... -
Effects of Ag2O nanosheets on the structural, optical, and dielectric properties of GeO2 stacked layers
Alharbi, S. R.; Qasrawi, A. F.; AlGarni, Sabah E. (Wiley-VCH Verlag, 2021)Herein, the effects of insertion of Ag2O nanosheets of thicknesses 25–75 nm between stacked layers of GeO2 on the structural, morphological, and optical properties of germanium dioxide are explored. While the stacking of ... -
Yb/inse/sb2te3 /au broken gap heterojunction devices designed as current rectifiers, tunable mos capacitors and gigahertz microwave cavities
Alfhaid, Latifah Hamad Khalid; Qasrawi, A. F.; AlGarni, Sabah E. (S.C. Virtual Company of Phisics S.R.L, 2021)Herein, we report the design and experimental characterization of a broken gap heterojunction devices fabricated by vacuum evaporation of Yb/InSe/Sb2Te3/Au stacked layers. The structural characterizations of the stacked ...
