Güncel Gönderiler: Fizik-Makale Koleksiyonu
Toplam kayıt 620, listelenen: 501-520
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A study of surface morphology of small magnesite ore blocks using numerical computations
(Gebruder Borntraeger, 2016)Determination of morphological structure of natural ore is an important concept. Although there are many studies related to the determination of the chemical structure of minerals, there has not been much work about the ... -
Effects of band gap alignment and temperature on device performance of GaInP/Ga(In)As monolithic tandem solar cells
(Natl Inst Optoelectronics, 2016)In this study, Ga1-yInyP/G(1-x)In(x)As monolithic dual junction (DJ) solar cells (SCs) were designed and optimized using 0.00, 0.01, 0.05 and 0.30 values of Indium (In) content (x) for 0.58, 0.58, 0.62 and 0.72 values of ... -
3-d polymeric structure formed by hydrogen bonds of copper (II) complex
(Taylor & Francis Ltd, 2017)A new copper complex trans-Dichlorobis[4-methoxypyridine]copper(II) (1) was synthesized and its crystal structure determined by X-ray diffraction. The close CuCl contacts between the molecular units form bi-bridged dimers. ... -
Magnetoresistance behaviour in CoFe/Cu multilayers: thin cu layer effect
(Springer, 2016)The magnetoresistance properties of the CoFe/Cu multilayers have been investigated as a function of thin non-magnetic Cu layer thickness (from 2.5 to 0.3 nm). CoFe/Cu multilayers were electrodeposited on Ti substrates from ... -
Magnetic properties and sensitized visible and NIR luminescence of Dy-III and Eu-III coordination polymers by energy transfer antenna ligands
(Taylor & Francis Ltd, 2017)Two coordination polymers, {[Ln(2-stp)(4,4 '-bipy)(H2O)]center dot(H2O)}, [Ln = Dy (1) and Eu (2), 2-stp = 2-sulfoterephthalate and 4,4 '-bipy = 4,4 '-bipyridine] have been characterized by solid state UV-vis, FTIR spectra, ... -
Structural, electronic, elastic, optical, and vibrational properties of HfXSb (X = Co, Rh, Ru) half-Heusler compounds: an ab initio study
(Indian Assoc Cultivation Science, 2016)Structural, electronic, elastic, optical, and vibrational properties of ternary half-Heusler compounds HfXSb (X = Co, Rh, Ru) were studied with means of ab initio calculations based on the density functional theory. The ... -
Quasi-Yukawa unification and fine-tuning in U(1) extended SSM
(American Physical Society, 2016)We consider the low scale implications in the U(1)' extended minimal supersymmetric Standard Model (UMSSM). We restrict the parameter space such that the lightest supersymmetric particle (LSP) is always the lightest ... -
Synthesis, characterization and photoluminescence studies of new Cu(II) complex
(Taylor & Francis Ltd, 2017)In the current work, a new coordination complex, [Cu(HL)(2)], 1 [H2L = 2-((E)-(2-hydroxypropylimino) methyl)-4-nitrophenol] was successfully synthesized and characterized by IR, UV-vis and photoluminescence spectroscopic ... -
Study of the sensor response of spun metal phthalocyanine films to volatile organic vapors using surface plasmon resonance
(Elsevier Science Sa, 2016)In this work, thin films of chloroaluminium phthalocyanine (ClAlPc), fluoroaluminium phthalocyanine (FAlPc) and fluorochromium phthalocyanine (FCrPc), which are insoluble in conventional solvents, were deposited by spin ... -
Group III nitrides
(Springer International Publishing Ag, 2017)Optical, electrical, mechanical, and thermal properties of group III nitrides, inclusive of AlN, GaN, InN and their ternary and quaternary alloys, are discussed. The driving force for group III nitride semiconductors is ... -
Simple electrodepositing of CoFe/Cu multilayers: Effect of ferromagnetic layer thicknesses
(Elsevier Science Bv, 2017)The CoFe/Cu magnetic multilayers were produced by changing CoFe ferromagnetic layers from 3 nm to 10 nm using electrodeposition. By now, the thinnest Cu (0.5 nm) layer thicknesses were used to see whether the GMR effect ... -
Determination of volatile organic compounds by a novel polymer spin-coated thin film and surface plasmon resonance
(Taylor & Francis Ltd, 2017)Here, the synthesis, characterization, and volatile organic compound (VOCs) sensing of a 1,3-dimethyl polyphenylene vinylene polymer is reported. The synthesis was performed by a Witting condensation through the reaction ... -
Synthesis, structures and charge-transfer complexations of 1,n-di-[3,6-di-(9-carbazolyl)-9-carbazolyl]alkanes with tetracyanoethylene and tetranitromethane
(Elsevier Science Bv, 2017)Synthesis and charge-transfer (CT) complexations of amorphous 3,6-di-(9-carbazolyl)-9-ethylcarbazole, 3,6-di-(9-carbazolyl)-9-hexylcarbazole and a series of 1,n-di-[3,6-di-(9-carbazolyl)-9-carbazolyl]alkanes (n = 15) with ... -
Sensitization of Ho-III and Sm-III luminescence by efficient energy transfer from antenna ligands: Magnetic, visible and NIR photoluminescence properties of Gd-III, Ho-III and Sm-III coordination polymers
(Elsevier Science Sa, 2017)Hydrothermal reactions of lanthanide metal salts with 2-sulfoterephthalate (2-stp) and 4,4'-bipyridine (4,4'-bipy) led to three coordination polymers, {[Ln(2-stp)(4,4'-bipy)(H2O)]center dot(H2O)), [Ln = Gd (1), Ho (2) and ... -
Fabrication, characterization and gas sensing properties of gold nanoparticle and calixarene multilayers
(Indian Acad Sciences, 2017)Calixarenes are a group of materials that are widely used for gas sensing studies because of their simple synthesis, conformational flexibility, binding group tunability, variability in their cavity sizes and improved ... -
Facile electrodeposition CoCu/Cu multilayers: deposition potentials for magnetic layers
(Springer, 2017)The Co(Cu)/Cu magnetic multilayers were produced by electrodeposition technique as a function of the cathode potentials for magnetic layer deposition from a single bath. For proper depositions, cyclic voltammograms were ... -
Optical properties and swelling behavior of fe3o4 functionalized graphene oxide composite thin film
(IEEE-Inst Electrical Electronics Engineers Inc, 2017)The optical characterization and gas sensing properties of Fe3O4 functionalized graphene oxide ( GO) composite [Fe3O4-(3-aminopropyl) triethoxysilane GO (APTES-GO)] thin film are discussed in this paper by using spin ... -
Optical characterization and swelling behaviour of Langmuir-Blodgett thin films of a novel poly[(Styrene (ST)-co-Glycidyl Methacrylate (GMA)]
(Elsevier Science Sa, 2017)In this study, FTIR, Raman, H-1-and C-13 NMR spectral studies, thermogravimetric analyses (TGA), UV-vis spectroscopy, atomic force microscopy (AFM), surface plasmon resonance (SPR) and quartz crystal microbalance (QCM) ... -
2D magnetic texture analysis of co-cu films
(Walter De Gruyter GMBH, 2017)The magnetic textures for the produced magnetic materials are important concepts in accordance with technical applications. Therefore, the aim of this article is to determine 2D magnetic textures of electrodeposited Co-Cu ... -
A van der waals dft study of chain length dependence of alkanethiol adsorption on au(111): physisorption vs. chemisorption
(Royal Soc Chemistry, 2017)The energetics and structures of physisorbed and chemisorbed alkanethiols on Au(111) have been systematically investigated up to 10 carbon atoms using van der Waals (vdW) corrected density functional theory (DFT) calculations. ...
