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Browsing Fakülteler / Faculties by Subject "Physics"
Now showing items 381-400 of 593
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(ELSEVIER SCIENCE SA, 2003)Molybdenum nitride coatings were deposited onto H13 hot working tool steel and alumina substrates by arc PVD. The coatings were characterized with respect to their mechanical and structural properties. Oxidation behavior ...
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(ELSEVIER SCIENCE SA, 2001)Functionally gradient coatings are coating systems which are used to increase performances of high temperature components in the hot gas turbine section of gas turbine engines, diesel engines, in aerospace and aircraft ...
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(SPRINGER BASEL AG, 2018)In this paper, we obtain the p-trigonometric functions of an elliptical complex variable and express the elliptic biquaternions in the p-trigonometric form by means of these functions. Additionally, De-Moivre's and Euler ...
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(ELSEVIER SCI LTD, 2015)Layered LiCr0.33V0.33Mn0.33O2 oxides have attracted attention as cathode materials for lithium ion batteries. These materials are good candidates to replace LiCoO2 used in the commercially available lithium ion batteries. ...
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(POLISH ACAD SCIENCES INST PHYSICS, 2017)In this study, it was aimed to produce titanium silicide layer on Ti6Al4V by a simple, cheap and efficient method of pack siliconizing. Siliconizing was performed in a pack containing a mixture composed of SiO2 powder as ...
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(POLISH ACAD SCIENCES INST PHYSICS, 2017)In this study, it was aimed to produce titanium silicide layer on Ti6Al4V by a simple, cheap and efficient method of pack siliconizing. Siliconizing was performed in a pack containing a mixture composed of SiO2 powder as ...
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(WORLD SCIENTIFIC PUBL CO PTE LTD, 2015)An organic thin film transistor (OTFT) based on pentacene was fabricated with SiO2 as the gate dielectric material. We have investigated the effects of the thickness of pentacene layer and the organic semiconductor (OSC) ...
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(POLISH ACAD SCIENCES INST PHYSICS, 2017)Companies need to constantly evaluate their activities in strategic planning process. These activities include all processes in the company, such as management and organization, research and development, production planning, ...
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(TAYLOR & FRANCIS LTD, 2003)The results of measurements of the dielectric constant of TlGaSe2 in temperature range of successive phase transitions are presented. An anomaly in the temperature dependence of the real part of dielectric constant in ...
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(ELSEVIER SCIENCE BV, 2000)We present results of adiabatic bond charge calculations for the Si(001) Bi(2 x 1) surface using electronic and geometric data obtained from ab-initio pseudopotential calculations. The results are compared to those of ...
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(AMER PHYSICAL SOC, 2007)We have studied the lattice dynamics of the GaAs(001)-beta(2)(2x4) surface by employing two theoretical methods: an ab initio pseudopotential method and a phenomenological adiabatic bond-charge method. Both methods predict ...
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(AMER PHYSICAL SOC, 2010)We have investigated the structural and electronic properties of lanthanum in the face-centered-cubic (fcc) and double hexagonal-close-packed (dhcp) phases using a generalized gradient approximation of the density functional ...
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(AMER INST PHYSICS, 2012)We have performed an ab initio study of structural, electronic, vibrational, and superconducting properties of Cr3RhN. The calculations have been carried out by employing the density functional theory, a linear-response ...
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Phonons in zinc-blende and wurtzite phases of GaN, AlN, and BN with the adiabatic bond-charge model (AMER PHYSICAL SOC, 2000)The lattice dynamics of the zinc-blende and wurtzite phases of GaN, AlN, and BN is studied using the adiabatic bond-charge model. The resulting phonon spectra for zinc-blende GaN and AIN compare very well with ab initio ...
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(AMER INST PHYSICS, 2002)We present results of adiabatic bond-charge model calculations for the vibrational properties of the GaN(110) surface using electronic and structural data obtained from a first-principles pseudopotential method. It is found ...
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(AMERICAN PHYSICAL SOC, 2002)We have applied the adiabatic bond-charge model within a supercell approach to study the lattice dynamics of group-III nitride (110) surfaces. The structural and electronic information necessary for these calculations is ...
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(AMER PHYSICAL SOC, 2000)We have studied the phonon dispersion and density-of-states on the (110) surface of LI-VT compounds CdTe, ZnTe, and ZnS in their zinc-blende phase by applying the adiabatic bond charge model. The relaxed surface atomic ...
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(SPRINGER, 2012)This study includes two parts: (I) investigation of the effect of different annealing time (10 h, 30 h, and 60 h) on physical, superconducting, and microstructural properties of Fe-diffused Bi-2223 superconductor ceramics ...
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(TAYLOR & FRANCIS LTD, 2017)We have investigated the structural, elastic, electronic, and lattice dynamical properties of CaPd2Ge2 in the body-centred tetragonal ThCr2Si2 structure using a generalised gradient approximation of the density functional ...
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(TAYLOR & FRANCIS LTD, 2017)We have investigated the structural, elastic, electronic, and lattice dynamical properties of CaPd2Ge2 in the body-centred tetragonal ThCr2Si2 structure using a generalised gradient approximation of the density functional ...
Now showing items 381-400 of 593
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