Bölüm "Fakülteler, Fen Edebiyat Fakültesi, Fizik Bölümü" için listeleme
Toplam kayıt 105, listelenen: 81-100
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Static Weyl type solutions of the Brans-Dicke theory
(American Institute of Physics Inc., 2016)Static, axially symmetric Weyl type solutions and their properties are studied in the Brans-Dicke (BD) theory. The new solutions are obtained for the general Weyl solutions, two particle Chazy-Curzon solution and ... -
Stationary axially symmetric solutions in Brans-Dicke theory
(Amer Physical Soc, 2015)Stationary, axially symmetric Brans-Dicke-Maxwell solutions are reexamined in the framework of the Brans-Dicke (BD) theory. We see that, employing a particular parametrization of the standard axially symmetric metric ... -
Structural and photovoltaic properties of a-Si (SNc)/c-Si heterojunction fabricated by EBPVD technique
(American Institute of Physics Inc., 2013)In last two decades sculptured thin films are very attractive for researches. Some properties of these thin films, like high porosity correspondingly high large surface area, controlled morphology; bring into prominence ... -
Structural and temperature-tuned bandgap characteristics of thermally evaporated beta-In2S3 thin films
(Springer, 2021)In2S3 is one of the attractive compounds taking remarkable interest in optoelectronic device applications. The present study reports the structural and optical characteristics of thermally evaporated beta-In2S3 thin films. ... -
Structural, morphological and temperature-tuned bandgap characteristics of CuS nano-flake thin films
(Elsevier B.V., 2022)Copper sulfide (CuS) thin films were produced by radio-frequency (RF) magnetron sputtering method. Structural, morphological and optical characteristics of deposited CuS films were presented. X-ray diffraction pattern ... -
Structural, spectral and optical properties of rocksalt Al,Mn-doped CdO: experimental and DFT studies
(Springer, 2019)Nano-crystalline Cd0.95-xMn0.05AlxO (x = 0, 0.02, 0.04, 0.06, 0.08, 0.10) semiconductors were synthesized by sol-gel technique. These samples are characterized via X-ray diffraction (XRD), scanning electron microscope (SEM) ... -
Structure and photovoltaic properties of Ag/p-CuPc/a-Si/c-Si/Ag organic-inorganic hybrid heterojunction fabricated by chemical spray pyrolysis technique
(Elsevier Science Bv, 2013)This investigation refers to the fabrication of an organic-inorganic hybrid heterojunction photovoltaic device. Heterojunctions PV devices were fabricated by growing p-type organic CuPc films onto inorganic amorphous silicon ... -
A Study on Tetragonal-star like Shaped Inverted Pyramid Texturing
(Institute of Electrical and Electronics Engineers Inc., 2021)Surface texturing is one of the key process steps in solar cell fabrication. For an ideal surface texturing, surface recombination should be kept as low as possible while the light trapping property is improved. The formation ... -
A Study on the Structural, Morphological and Optical Properties of Cu_{2-x}Se Thin Films Deposited by Thermal Evaporation
(2021)In this work, the influence of post-annealing on the structural, morphological, and optical properties of copper selenide thin films deposited on glass substrate by thermal evaporation was investigated in detail. The post- ... -
Symmetry of Brans-Dicke gravity as a novel solution-generating technique
(Amer Physical Soc, 2018)A symmetry of Brans-Dicke gravity in (electro) vacuo or in the presence of conformally invariant matter is presented and used as a solution-generating technique starting from a known solution as a seed. This novel technique ... -
Temperature dependence of band gaps in sputtered SnSe thin films
(Elsevier Ltd, 2019)Temperature-dependent transmission experiments were performed for tin selenide (SnSe) thin films deposited by rf magnetron sputtering method in between 10 and 300 K and in the wavelength region of 400–1000 nm. Transmission ... -
Temperature dependence of electrical characteristics of Cr/p-Si(100) Schottky barrier diodes
(World Scientific Publ Co Pte Ltd, 2008)The electrical characteristics of Cr/p-Si(100) Schottky barrier diodes have been measured in the temperature range of 100-300 K. The I-V analysis based on thermionic emission (TE) theory has revealed an abnormal decrease ... -
Temperature dependence of electrical properties in In/Cu 2 ZnSnTe 4 /Si/Ag diodes
(Indian Academy of Sciences, 2019)Cu 2 ZnSnTe 4 (CZTTe) thin films with In metal contact were deposited by thermal evaporation on monocrystalline n-type Si wafers with Ag ohmic contact to investigate the device characteristics of an In/CZTTe/Si/Ag diode. ... -
Temperature dependent band gap in SnS2xSe(2-2x) (x = 0.5) thin films
(Elsevier Ltd, 2020)Structural and optical properties of SnS2xSe(2-2x) thin films grown by magnetron sputtering method were investigated for composition of x = 0.5 (SnSSe) in the present study. X-ray diffraction, energy dispersive X-ray ... -
Temperature effects on optical characteristics of thermally evaporated CuSbSe2 thin films for solar cell applications
(Elsevier B.V., 2022)CuSbSe2 thin film was deposited by co-evaporation of binary CuSe and Sb2Se3 sources. The structural and morphological properties of the deposited thin film were investigated with X-ray diffraction (XRD), scanning electron ... -
Temperature-dependent material characterization of CuZnSe2 thin films
(Elsevier B.V., 2020)In the present work, CuZnSe2 (CZSe) thin films were co-deposited by magnetron sputtering of ZnSe and Cu targets. The structural analyses resulted in the stoichiometric elemental composition and polycrystalline nature without ... -
Temperature-dependent optical characteristics of sputtered NiO thin films
(Springer Science and Business Media Deutschland GmbH, 2022)In this work, nickel oxide thin films were deposited by radio frequency magnetron sputtering technique. X-ray diffraction (XRD), scanning electron microscopy and energy-dispersive X-ray analysis methods were applied to ... -
Temperature-tuned band gap properties of MoS2 thin films
(Elsevier B.V., 2020)MoS2 is one of the fascinating members of transition metal dichalcogenides and has attracted great attention due to its various optoelectronic device applications and its characteristic as two-dimensional material. The ... -
Thermodynamic Properties of a Nucleon Under the Generalized Symmetric Woods-Saxon Potential in Flourine 17 Isotope
(2016)The exact analytical solution of the Schrödinger equation for a generalized symmetrical Woods-Saxon potential are examined for a nucleon in Fluorine 17 nucleus for bound and quasi-bound states in one dimension. The ... -
Transport and storage properties of CrSi2/Si junctions made using the CAPVD technique
(Elsevier Sci Ltd, 2010)p-CrSi2/n-crystSi and p-CrSi2/p-crystSi hetero junctions produced by cathodic arc physical vapor deposition were worked out by means of capacitance-voltage-temperature (C-V-T) and current-voltage-temperature (I-V-T) ...