Browsing Elektrik-Elektronik Mühendisliği Bölümü Makale Koleksiyonu by Title
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Design and characterization of ZnSe/GeO2 heterojunctions as bandstop filters and negative capacitance devices
(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 ... -
Design of Au/Cdbr2/Au as negative capacitance devices and as band filters suitable for 4G technologies
(SciELO, 2021)Herein, cadmium bromide thin film devices are designed for possible use in communication technology. The 1.0 thin layer of CdBr2 is sandwiched between two Au (1.0 thick) layers using the thermal evaporation technique ... -
Effect of lanthanum substrates on the structural, optical and electrical properties of copper selenide thin films designed for 5G technologies
(Springer Link, 2022)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 evaporation technique under a vacuum pressure ... -
Effect of transparent Pb substrates on the structural, optical, dielectric and electrical properties of copper selenide thin films
(Forum of Chalcogeniders, 2022)Herein, copper selenide thin films are coated onto transparent lead substrates. Pb/CuSe stacked layers is fabricated by the thermal evaporation technique under a vacuum pressure of 10-5 mbar. They are structurally, ... -
Effects of Ag2O nanosheets on the structural, optical, and dielectric properties of GeO2 stacked layers
(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 ... -
Effects of Pb nanosheets substrates on the optical and electrical properties CrSe thin films
(Physica Scripta, 2023)Herein the effects of lead nanosheets substrates on the optical and electrical properties of chromium selenide thin films were studied. Chromium selenide thin films were grown by vacuum thermal evaporation technique onto ... -
Effects of polycrystalline GeO2 substrates on the structural, optical and electrical properties of ZnSe thin films
(IOPScience, 2021)Herein, the effects of polycrystalline germanium dioxide substrates on the structural, morphological, optical and electrical properties of zinc selenide thin films are reported. Thin films of ZnSe coated onto GeO2 are ... -
Effects of SeO2 epilayer on the structural, morphological, optical and dielectric properties of nanocrystalline ZnSe thin films
(Elsevier, 2022)Herein the effects of SeO2 coating on the physical properties of thermally evaporated nanocrystalline (NC) ZnSe thin film substrates are explored. The formed ZnSe films showed nanocrystalline Zincblende phase. They contained ... -
Effects of si slabs on the performance of cdO thin films designed for optoelectronic applications
(SciELO, 2022)Herein, the structural, morphological, optical and electrical properties of CdO stacked layers comprising Si slabs of thickness of 100 nm are investigated. The performance of the stacked layers, which are prepared by the ... -
Electrical properties of amorphous Cu doped InSe thin films
(Springer, 2023)In this study, we employed thermal evaporation under vacuum conditions to introduce copper dopants into amorphous InSe thin films. Our objective was to scrutinize the effects of varied copper doping concentrations on the ... -
Enhanced crystallinity, optical conductivity and terahertz cutoff frequency of stacked layers of FeSe2 by Al nanosheets
(Elsevier, 2023)Herein a 250 nm thick two stacked layers of FeSe2 (abbreviated as FF) thin films and FF stacks comprising aluminum nanosheets of thicknesses of 50 nm (FAF) are studied. Amorphous FeSe2 thin films are deposited using thermal ... -
Enhanced Optical and Electrical Interactions at the Pt/MgSe Interfaces Designed for 6G Communication Technology
(Wiley, 2022)Magnesium selenide thin films are coated onto glass and semitransparent Ptsubstrates (nanosheets) by the vacuum evaporation technique under avacuum pressure of 10−5mbar. The effect of Pt nanosheets of thicknesses of100 nm ... -
Enhanced properties of indium thin films by stacking with platinum nanosheets designed for advanced terahertz/ gigahertz applications
(Optical and Quantum Electronics, 2023)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 evaporation technique under a vacuum ... -
Enhanced structural, optical and dielectric properties of the Se/CdBr2 interfaces designed as terahertz optical receivers
(Springer Link, 2022)Herein monoclinic selenium thin films are used as substrates to grow hexagonal cadmium bromide thin films. It is found that selenium substrates enhance the growth of larger crystallites and reduces the microstrain and ... -
Enhancement of the electrical properties of Au/MgSe/Au microwave resonators via pulsed laser welding of MgSe and Au nanosheets
(Springer, 2023)Herein, stacked nanosheets of Au (50 nm) and MgSe (100 nm) are fabricated by the thermal evaporation technique and welded by pulsed lasers of wavelengths of 1064 nm within few seconds. Au/MgSe (AMA) and welded Au/MgSe (PLW) ... -
Fabrication and characterization of Se/WO3 heterojunctions designed as terahertz/gigahertz dielectric resonators
(Elsevier, 2022)In this work, Selenium (Se) thin film substrates are coated with tungsten oxide thin layers. The Se/WO3 interfaces are fabricated using a vacuum deposition technique. The substrates displayed stable polycrystalline structure ... -
Field-programmable gate array (FPGA) hardware design and implementation of a new area efficient elliptic curve crypto-processor
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2021)Elliptic curve cryptography provides a widely recognized secure environment for information exchange in resource-constrained embedded system applications, such as Internet-of-Things, wireless sensor networks, and radio ... -
Formation and characterization of MgSe alloys by pulsed laser welding technique
(Wiley, 2023)Herein, MgSe alloys with different compositions are fabricated using laser welding techniques within a couple of minutes in an argon atmosphere. The optimum laser welding parameters, which reveal the correct compositio ... -
FPGA design of a fourth order elliptic IIR band-pass filter using LabVIEW
(DergiPark, 2021)Infinite impulse response filters are often used to meet the demand of modern electrical engineering applications such as image processing, digital signal processing and telecommunications because of the high selectivity ... -
FPGA hardware implementation of a SHA384 accelerator for internet of things applications
(DergiPark, 2021)The abundance of the IoT devices surrounding us brings new opportunities and challenges. IoT technology enables remote monitoring and control of cyber-physical systems on a global scale. One key aspect of IoT technology ...