Güncel Gönderiler: Fizik-Makale Koleksiyonu
Toplam kayıt 620, listelenen: 241-260
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Influence of deposition parameters of Novel Vacuum Coating Plant on evaporated Ni60Fe40 and Ni80Fe20 films
(Amer Scientific Publishers, 2009)The aim of this study is to deposit and then characterize a large quantity of magnetic materials and understand how the Novel Vacuum Coating Plant (VCP) system affects the properties of the materials. Ni60Fe40 and Ni80Fe20 ... -
Superparamagnetic cobalt ferrite nanoparticles: Effect of temperature and base concentration
(Springer, 2015)Cobalt ferrite nanoparticles were coprecipitated in air medium using NH3, and the effects of temperature and base concentration on the properties were studied. X-ray diffraction (XRD) technique and Fourier transform infrared ... -
Growth of iron oxide nanoparticles by hydrothermal process: Effect of reaction parameters on the nanoparticle size
(Springer, 2015)Different size of iron oxide nanoparticles were synthesized via hydrothermal process. The change of the size of nanoparticles with reaction temperatures (60, 100, 150, and 180 a"integral) was investigated. To have further ... -
The structural, elastic and thermodynamic properties of intermetallic compound CeGa2
(De Gruyter Open Ltd, 2012)The structural, elastic and thermodynamic characteristics of CeGa2 compound in the AlB2 (space group: P6/mmm) and the omega trigonal (space group: P-3m1) type structures are investigated using the methods of density ... -
Auxiliary part of ligand mediated unique coordination chemistry of copper (II)
(Wiley-V C H Verlag, 2016)Six N, N, O-donor Schiff-base ligands, HL1-HL6, [HL1/HL2/HL3= {2-(2-piperazin-1-yl) ethylimino) methyl)-4-(Cl/H/Me)-phenol}; HL4/HL5/HL6={2-(2-morpholine/piperidine/pyrrolidine 1-yl) ethylimino) methyl)-4-chlorophenol}, ... -
Characterization of octaethyl porphyrin thin films with application to determination of volatile organic compounds
(Taylor & Francis Ltd, 2016)Background: Meloxicam (MLX) is a nonsteroidal anti-inflammatory drug used in the relief of postoperative pain for human and veterinary medicine. This study was designed to investigate the effect of surgery on the ... -
Synthesis, crystal structure, magnetic properties and computational study of a series of cyano-bridged Mn-III-Fe-III complexes
(Royal Soc Chemistry, 2012)Different derivatives of the Schiff base (SB) N,N'-bis(2-hydroxybenzylidene)-2,2,-dimethylpropane-1,3,-diamine, LH2, have been used to obtain a series of compounds of which we here report the synthesis, structural determination ... -
Ab initio calculations on the structural, mechanical, electronic, dynamic, and optical properties of semiconductor half-heusler compound zrpdsn
(Walter de Gruyter GMBH, 2016)The structural, mechanical, electronic, dynamic, and optical properties of the ZrPdSn compound crystallising into the MgAgAs structure are investigated by the ab initio calculations based on the density functional theory. ... -
Controlling surface adsorption to enhance the selectivity of porphyrin based gas sensors
(Elsevier Science Bv, 2016)This study reports an enhancement in the selectivity of the vapor sensing properties of free base porphyrin 5,10,15,20-tetrakis [3,4-bis(2-ethylhexyloxy)pheny1]-21H,23H-porphine (EHO) Langmuir-Schaefer (LS) films. These ... -
Electrodeposited Ni-Co films from electrolytes with different Co contents
(Elsevier Science Bv, 2012)The properties of electrodeposited Ni-Co films produced from electrolyte consisted of nickel sulfamate, cobalt sulfate and boric acid were investigated as a function of Co content in the films. The compositional analysis ... -
Characterization of polymeric LB thin films for sensor applications
(Wiley-Blackwell, 2012)The Quartz Crystal Microbalance (QCM) system is utilized to investigate the relationship between mass uptake and associated swelling for Langmuir-Blodgett (LB) organic thin films obtained from pyrene end-capped polystyrene ... -
Swelling behavior of the 2-(4-methoxyphenylamino)-2-oxoethyl methacrylate monomer LB thin film exposed to various organic vapors by quartz crystal microbalance technique
(Taylor & Francis Ltd, 2016)In this work FT-IR, H-1 and C-13-NMR spectra are used to analyze the structure of a novel 2-(4-methoxyphenylamino)-2-oxoethyl methacrylate (MPAEMA) materials. MPAEMA LB thin films are characterized by UV-Vis spectroscopy ... -
Dosimetric and kinetic investigations of gamma-irradiated sodium tartrate dihydrate
(Springer, 2012)Effects of gamma radiation on solid sodium tartrate dihydrate (NaTA) were studied using electron spin resonance (ESR) spectroscopy. One main singlet located at g = 2.0034 and many weak lines located at low and high magnetic ... -
Effect of film thickness on properties of electrodeposited Ni-Co films
(Elsevier Science Bv, 2012)A series of Ni-Co films with different thicknesses was produced by using the electrodeposition technique and their microstructural, magnetic and magnetotransport properties were investigated. The X-ray (XRD) diffraction ... -
Chiral one-dimensional hydrogen bonded, antiferromagnetic chloro-bridged dinuclear copper(II) complex with tridentate Schiff base ligand
(Elsevier Science, 2012)Chiral one-dimensional hydrogen bonded copper(II) complex [Cu(HL1)Cl](2)center dot H2O (1) (HL1 = N-(2-hydroxyethyl)-5-nitrosalicylaldimine) has been synthesized and characterized by elemental analysis, crystal structure ... -
Inspection of rebars in concrete blocks
(Ios Press, 2012)Inspection of rebars in concrete blocks is most important issue for civil engineering applications, such as reinforcing the damaged buildings, bridges, power stations and nuclear plants. This study is concerned the research ... -
Iron oxide nanoparticles co-precipitated in air environment: Effect of [Fe+2]/[Fe+3] ratio
(IEEE-Inst Electrical Electronics Engineers İnc, 2012)Iron oxide nanoparticles (IONs) were synthesized from ferrous aqueous solutions in air atmosphere by co-precipitation. The effect of [Fe+2]/[Fe+3] ratio on the properties of the nanoparticles were investigated. X-ray ... -
Improvement of optical quality of semipolar (11(2)over-bar2) GaN on m-plane sapphire by in-situ epitaxial lateral overgrowth
(Amer Inst Physics, 2016)Among the major obstacles for development of non-polar and semipolar GaN structures on foreign substrates are stacking faults which deteriorate the structural and optical quality of the material. In this work, an in-situ ... -
Electrical properties of poly(ethylene glycol dimethacrylate-n-vinyl imidazole)/single walled carbon nanotubes/n-si schottky diodes formed by surface polymerization of single walled carbon nanotubes
(Elsevier Science Sa, 2012)In this paper we report the electrical characteristics of the Schottky diodes formed by surface polymerization of the Poly(ethylene glycol dimethanylate-n-vinyl imidazole)/Single Walled Carbon Nanotubes on n-Si The Single ... -
DFT study of noble metal impurities on TiO2(110)
(Springer, 2012)Atomic and electronic structures of TiO2(110) surface with possible adsorptional, substitutional and interstitial Au or Pt elemental impurities at full and one-sixth monolayer concentrations were investigated by density ...
