Güncel Gönderiler: Fen Fakültesi
Toplam kayıt 2379, listelenen: 2121-2140
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A spectroelectrochemical study on single-oscillator model and optical constants of sulfonated polyaniline film
(Pergamon-Elsevier Science LTD, 2008)The optical properties of sulfonated polyaniline (SPAN) thin film prepared by electrochemical method have been investigated. Polychromic behavior of SPAN thin film (transparent yellow-green-dark blue) was observed when the ... -
Influence of the deposition temperature on the physical properties of high electron mobility ZnO films by sol-gel process
(Elsevier Science Sa, 2015)Influence of the deposition temperature on the structural, morphological and electrical properties of the sol gel derived nanostructure Zinc Oxide (ZnO) films on p-type Silicon (p-Si) substrates were investigated. X-ray ... -
Influence of dopant concentration on the optical properties of ZnO: In films by sol-gel method
(Elsevier Science Sa, 2009)Undoped and in doped ZnO films have been deposited by sol-gel spin coating method. The effect of indium, incorporation on structural and optical properties of ZnO films has been investigated. X-ray diffraction patterns of ... -
The effects of Al doping on the optical constants of ZnO thin films prepared by spray pyrolysis method
(Springer, 2008)Aluminum doped ZnO (AZO) thin films doped with different aluminum concentrations have been prepared by spray pyrolysis method onto glass substrates. The optical and structural properties of the films have been investigated ... -
Improved mobility of the copper phthalocyanine thin-film transistor
(Elsevier Science Sa, 2010)Copper phthalocyanine (CuPc) organic thin-film transistor (OTFT) was fabricated by thermal evaporation deposition on p-SiO2 dielectric layer. Organic thin-film transistors used in large display areas need the enhancement ... -
MgxZn1-xO (x=0-1) films fabricated by sol-gel spin coating
(Pergamon-Elsevier Science LTD, 2010)MgxZn1-xO films were deposited onto the glass substrate by a sol-gel spin coating method. The drying and annealing temperatures were 300 and 500 degrees C in air. As x varies from 0 to 1, it was observed that the crystal ... -
XRD Study of Indium Oxide Film Deposited by Sol-Gel Spin Coating.
(Int Union Crystallography, 2009)… -
Boron doped nanostructure ZnO films onto ITO substrate
(Elsevier Science Sa, 2011)Undoped and boron (B) doped nanostructure ZnO films were prepared by sol-gel method using spin coating technique. The effects of B content on the crystallinity and morphological properties of ZnO films were analyzed by ... -
Frequency and temperature dependent electrical and dielectric properties of LaCrO3 and Ir doped LaCrO3 perovskite compounds
(Elsevier Science Sa, 2018)Perovskite oxide materials, especially perovskite lanthanum chromium oxide, LaCrO3 (LCO) have taken considerable attention among the scientists due to the changing optical, electrical, dielectric and magnetic properties ... -
Temperature dependence of the optical band gap and electrical conductivity of sol-gel derived undoped and Li-doped ZnO films
(Elsevier Science BV, 2010)Undoped and lithium (Li)-doped ZnO films were prepared by sol-gel method using spin coating technique. The effects of Li content on the crystallinity and morphological properties of ZnO films were assessed by X-ray diffraction ... -
Structural, morphological and optical properties of CuAlS2 films deposited by spray pyrolysis method
(Elsevier Science BV, 2008)The structural, morphological and optical properties of CuAlS2 films deposited by spray pyrolysis method have been investigated. CuAlS2 in the form of films is prepared at different deposition conditions by a simple and ... -
Electrical characterization of nanocluster n-CdO/p-Si heterojunction diode
(Elsevier Science Sa, 2010)The nanocluster n-CdO/p-Si heterojunction diode was fabricated by sol-gel method. The structural and optical properties of the nanocluster CdO film have been investigated. The CdO film has a polycrystalline with a cubic ... -
Investigation of the effect of Mg doping for improvements of optical and electrical properties
(Elsevier Science BV, 2016)Sol-gel spin coating method was used for the deposition of nanostructured undoped and Mg doped ZnO films. The effects of magnesium incorporation on the crystalline structure were investigated by XRD measurements and the ... -
Electrical and optical properties of undoped and In-doped ZnO thin films
(Wiley-V C H Verlag GMBH, 2007)Transparent conducting undoped and indium-doped zinc oxide (ZnO) thin films have been deposited by the spray pyrolysis method at 350 degrees C substrate temperature. X-ray diffraction spectra of the films have shown that ... -
Os doped YMnO3 multiferroic: A study investigating the electrical properties through tuning the doping level
(Elsevier Science Sa, 2018)Previously, it has been demonstrated the electrical and magnetic properties of YMnO3 (YMO) can be tuned with substitution of different elements into Y and/or Mn sites. In this study, the electrical properties of YMO were ... -
The electrical modulus and other dielectric properties by the impedance spectroscopy of LaCrO3 and LaCr0.90Ir0.10O3 perovskites
(Royal Soc Chemistry, 2018)We have prepared LaCrO3 (LCO) and 10% Ir doped LCO samples by the solid state reaction method and studied the electrical modulus and the other dielectric properties of the samples by means of the impedance spectroscopy in ... -
The characterization of electrical properties of Pd-doped LaCrO3 perovskite structure
(Springer, 2018)In the present study, the electrical properties of LCO were explored via substituting the Pd into Cr sites with various mol%. The crystalline morphology of synthesized LaCrO3 and LaCr1 - xPdxO3 (LCPO) (x = 0.05, 0.10, 0.20) ... -
Structural and optical properties of copper doped ZnO films derived by sol-gel
(Elsevier Science BV, 2012)Undoped and copper doped ZnO (ZnO:Cu) films were prepared by sol-gel spin coating technique. The effect of Cu incorporation on the structural, morphological and optical properties of the Zinc oxide ( ZnO) film was investigated. ... -
Fabrication and electrical characterization of flower-like CdO/p-Si heterojunction diode
(IOP Publishing LTD, 2009)The electrical properties of a flower-like CdO/p-Si heterojunction diode have been investigated in the temperature range 80-400 K. The CdO thin film was deposited on p-type Si using the sol-gel spin coating method. The ... -
UV-spectral changes for some azo compounds in the presence of different solvents
(Elsevier Science BV, 2011)The electronic absorption spectra of four azo dyes with different substituents (such as Cl, I, OH) are determined at room temperature in twenty-one solvents with different polarities. The electronic transitions of azo dyes ...