Browsing Yayın Koleksiyonu by Issue Date
Now showing items 1-20 of 47
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The effect of periodic magnetic force on a piezoelectric energy harvester
(ELSEVIER SCIENCE SA, 2013)The response of a piezoelectric (PZT) harvester in pendulum shape is explored under a periodic magnetic field both theoretically and experimentally. The magnetic force F-m is found via fitting to a polynomial function ... -
Performance exploration of an,energy harvester near the varying magnetic field of an operating induction motor
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)This paper reports a performance exploration of a piezoelectric harvester which is positioned near an operating induction motor. The harvester includes a magnet knob in a pendulum arrangement, which ascertains mechanical ... -
Thermo-Elastic and Lattice Dynamical Properties of Pd3X (X = Ti, Zr, Hf) Alloys: An Ab Initio Study
(SPRINGER, 2015)Using the generalized-gradient approximation (GGA) based on density functional theory, we have reported the structural, mechanical, electronic, and lattice dynamical properties of the intermetallic compounds Pd3X (X = Ti, ... -
First-principles investigation of LaGaO3 and LaInO3 lanthanum perovskite oxides
(TAYLOR & FRANCIS LTD, 2016)Among the class of ABO(3)-type perovskite oxides, LaMO3 (M=Ga and In) compounds are investigated in cubic (Pm-3m), tetragonal (P4mm), hexagonal (P-3m1), rhombohedral (R-3c) and orthorhombic (Pbnm) phases using generalised ... -
Anisotropic elastic and vibrational properties of Ru2B3 and Os2B3: a first-principles investigation
(IOP PUBLISHING LTD, 2016)The structural, mechanical and lattice dynamical properties of Ru2B3 and Os2B3 have been investigated by using a first-principles method based on the density functional theory within the generalized gradient approximation. ... -
First-Principles Study on the MAX Phases Tin+1GaNn (n=1,2, and 3)
(SPRINGER, 2016)We have performed first-principles density functional theory calculations within generalized-gradient approximation to obtain the structural, mechanical, electronic, and dynamic properties of Tin+1GaNn compounds. In order ... -
Produce of graphene/iron pyrite (FeS2) thin films counter electrode for dye-sensitized solar cell
(ELSEVIER SCIENCE BV, 2016)Dye-sensitized solar cells (DSSCs) provide a low cost alternative to the conventional solar cells due to their easy and inexpensive device fabrication steps. Generally, F:SnO2 (FM) conductive glass with a thin layer coating ... -
Investigation of structural, electronic and anisotropic elastic properties of Ru-doped WB2 compound by increased valence electron concentration
(ELSEVIER SCIENCE SA, 2017)First principles density functional theory (DFT) calculations have been used to investigate the structural, anisotropic elastic and electronic properties of ruthenium doped tungsten-diboride ternary compounds (W1-XRUxB2) ... -
Structural and Thermoelectronic Properties of Chalcopyrite MgSiX2 (X = P, As, Sb)
(SPRINGER, 2017)We have explored the structural, electronic, optical, and mechanical properties of the magnesium-based chalcopyrites MgSiP2, MgSiAs2, and MgSiSb2 using density functional theory with five different generalized gradient ... -
The investigation of electronic, mechanical and lattice dynamical properties of PdCoX (X=Si and Ge) half-Heusler metallics in , and structural phases: an ab initio study
(TAYLOR & FRANCIS LTD, 2017)PdCoX (X=Si and Ge) alloys which are XYZ type half-Heusler alloys and also have face centred cubic MgAgAs-type structure which conforms to space group, have been investigated in different atomic arrangements which are ... -
The investigation of electronic, magnetic, mechanical, and lattice dynamical properties of PdMX (M = Cr, Fe and X = Si and Ge) ferromagnetic half-Heusler metallics: an ab initio study
(IOP PUBLISHING LTD, 2017)PdMX (M = Cr, Fe and X = Si, Ge) half-Heusler alloys, have been investigated in cubic C1(b) crystal structure which conforms to F (4) over bar 3m space group by using local spin density approximation (LSDA) within the ... -
Structural phase transition, electronic, elastic, and vibrational properties of LiAl intermetallic compound: insights from first-principles calculations
(CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS, 2017)Using the first-principles calculations based on density functional theory (DFT), the structural, elastic, electronic, and vibrational properties of LiAl have been explored within the generalized gradient approximation ... -
An ab initio study on the investigation of structural, electronic, mechanical and lattice dynamical properties of the M(2)AX type MAX phases Sc2AlB0.5C0.5, Sc2AlB0.5N0.5 and Sc2AlC0.5N0.5 compounds
(IOP PUBLISHING LTD, 2017)The hypothetical Sc2AlB0.5C0.5, Sc2AlB0.5N0.5 and Sc2AlC0.5N0.5 compounds are M(2)AX type MAX phases referred to as #211 and have hexagonal crystal structure which conforms to P6(3)/mmc space group. These compounds have ... -
The Investigation of Electronic, Elastic and Vibrational Properties of an Interlanthanide Perovskite: PrYbO3
(SPRINGER, 2017)The structural, mechanical, electronic and lattice dynamical properties of the PrYbO3 compound from the ABO(3)-type perovskite family have been investigated by performing the first-principles density functional theory ... -
Enhancement in Photovoltaic Characteristics of CdS/CdTe Heterojunction
(GAZI UNIV, 2017)The polycrystalline p-type CdTe thin film was deposited to form a solar cell structure with n-type CdS thin film window layer. Material characterization of the deposited thin films were investigated by X-ray diffraction ... -
DFT-based ab-initio study of half-Heusler KCaP compound
(NATL INST OPTOELECTRONICS, 2018)An ab-initio study of structural, elastic, electronic and optical properties of KCaP compound with space group F (4) over bar 3m have been reported using the plane-wave pseudo-potential technique based on density functional ... -
The effect of hydrogen on the electronic, mechanical and phonon properties of LaMgNi4 and its hydrides for hydrogen storage applications
(PERGAMON-ELSEVIER SCIENCE LTD, 2018)Density functional theory calculations are used herein to explore the effect of hydrogen on the electronic, mechanical and phonon properties of LaMgNi4 and its hydrides. The polycrystalline elastic moduli, Poisson's ratios ... -
The structural, electronic, magnetic, and mechanical properties of perovskite oxides PbM1/2Nb1/2O3 (M = Fe, Co and Ni)
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2018)In this study, the structural, electronic, magnetic, and mechanical properties of perovskite oxides PbM1/2Nb1/2O3 (M = Fe, Co and Ni) are investigated. The systems are treated in ferromagnetic order. The calculations are ... -
The Investigation DO3-type Fe3M (M=Al, Ga, Si and Ge) Full-Heusler Alloys Within First Principles Study
(GAZI UNIV, 2018)Full-Heusler Fe3M (M=Al, Ga, Si and Ge) alloys whose crystal structure is DO3-type disordered structure which conforms to Fm (3) over barm space group, have been investigated by using Local Spin Density Approximation (LSDA) ... -
Investigation of structural, electronic, anisotropic elastic, and lattice dynamical properties of MAX phases borides: An Ab-initio study on hypothetical &ITM(2)AB&IT (M = &ITTi&IT, &ITZr&IT, & A = &ITAl&IT, &ITGa&IT, &ITIn&IT) compounds
(ELSEVIER SCIENCE SA, 2018)The structural, electronic, anisotropic elastic, and lattice dynamical properties of the M(2)AB (M = Ti, Zr, Hf; A = Al, Ga, In) compounds belong to the family of MAX phases have been investigated by accomplishing the first ...
