lattice constants
Systematic Relationship between Sr Content and the Lattice Constants in Sr Substituted Hydroxyapatite Thin Films
... (red dashed line). The relationship between the Sr content of the targets and the corresponding thin films was found to be roughly proportional, while the value of Sr/(Ca + Sr) of each thin film showed a slight deviation ...
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Estimation of Lattice Constants and Band Gaps of Group-III Nitrides Using Local and Semi Local Functionals
... of lattice constants and prediction of band gaps of group-III nitrides (InN, AlN, GaN) in wurtzite and zinc blende ...provide lattice constant closest to experimental values shown by smallest M(A)E, ...
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Electronic Band Structure and Heat Capacity Calculation of Some TlX (X = Sb, Bi) Compounds
... scribed in above section. We have calculated total energy of TlX compounds under normal and compression value of 65%. Therefore, in Figure 1, we have plotted variation of total energy under compression for TlSb and TlBi. ...
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A Study on Job Satisfaction of Vivekanandha Higher Secondary School Teachers at Thirupparaithurai, Tiruchirappalli District, Tamilnadu, INDIA
... by lattice constants ‘a’ and ‘c’ (Table 1), it becomes clear that lattice constant ‘a’ shows less variation and that of ‘c’ varies rapidly followed by slow variation with ...constant lattice ...
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Strain effects in spinel ferrite thin films from first principles calculations
... The lattice constants and bulk moduli of CFO and NFO calculated using different exchange- correlation functionals are listed in table ...the lattice constant of ∼ 5%, and an extremely large ...
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First-principles Study of the Correlation between Host Components and Properties of IAIIAF3 Cubic Perovskite Compounds
... Table 1 contains a summary of the band gaps data for the 10 studied perovskites. As seen from the comparison with the available experimental structural data, it is consistent with the experimental lattice ...
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Residual Thermal Phase Stresses in α γ Fe Cr Ni Alloys Measured by a Neutron Diffraction Time of Flight Method
... those in the powders. The reason for this discrepancy is un- clear. Most possible reason is the change in Ni and Cr con- centrations of α and γ phases. As is noticed in Figs. 2 and 3, the tendency of intensities of γ and ...
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Unrelaxed State in Epitaxial Heterostructures Based on Lead Selenide
... are likely located in dislocation nuclei, and the character of their movement changes from sliding to “crawling”, i.e. it proceeds with braking because of a higher diffusion coefficient. As this takes place, the ...
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Ferroelectric SbSI-Crystals Exhibiting Dual Electrical Nature
... We report synthesis and characterization of rod shaped SbSI crystals that exhibit semiconducting and metallic properties as well. The shiny crystals of SbSI were synthesized using powders of antimony, sulphur and iodine ...
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A dipole polarizable potential for reduced and doped CeO(2) obtained from first principles
... (lattice constants, thermal expansion, chemical expansion, dielectric properties, oxygen migration energy and mechanical ...as lattice parameters and elastic constants, they all failed at ...
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Thermodynamic Properties of Semiconductors with Defects
... Th lattice constants, linear thermal expansion coefficients, specific heats at constant volume and those at co pressure, C V and C P , have been calculated successfully ...
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Band Calculation of Manganese Magnetic Moments in Ni2MnGa 14M Structure
... theoretical lattice constants of the both structures are smaller than the experimental constants and the magnetic moments on Mn are fairly small for the 14M ...the lattice constant dependence ...
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Ab initio study on the magnetostructural properties of MnAs
... large lattice constants the ferromagnetic state is favored, whereas for small lattice constants different antiferromagnetic states can be ...critical lattice constant of about ...the ...
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First-principles study of structural, electronic and optical properties of AlN, GaN, InN and BN compounds
... The lattice parameter (a), ratio, volume (V), bulk modulus (B), and pressure derivative using FP-L (APW+lo) calculations Within LDA and GGA-PBE of zinc blende and wurtzite structures for AlN, GaN, InN, and BN ...
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Higgs compositeness in Sp(2N) gauge theories – Determining the low-energy constants with lattice calculations
... the applicability of this approach to generic Sp(4) theories with dynamical fermions. We therefore perform a (uncorrelated) global fit to the data for the masses and decay constants of pseudoscalar, vector and ...
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Study of Electronic, Acoustical and Elastic properties of CdCe
... Elastic properties of materials are directly related to their microstructure as they determine the response of the crystal to external forces, as characterized by bulk modulus, shear modulus, Young’s modulus, and ...
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Rolled up tubes and cantilevers by releasing SrRuO3 Pr0 7Ca0 3MnO3 nanomembranes
... the geometry of Malachias et al. [18]. Figure 4a (inset) shows the diffraction patterns of the flat film and an ensemble of rolled-up microtubes in the vicinity of the STO (002) reflection. From the peak shifts, it is ...
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Thin film photonic crystal LEDs with enhanced directionality
... After these general remarks on dispersion relations, let’s introduce a periodicity offered by a PhC. For the sake of simplicity, we first deal with an artificial hexagonal lattice with lattice constant a; ...
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Study of lattice dynamics of silicon
... present lattice dynamical model having four disposable parameters which is successful in explaining the phonon dispersion relations, elastic constants and Debye temperature of diamond, when extended for ...
5
Lattice Calculation of Heavy-Light Decay Constants with Two Flavors of Dynamical Quarks
... The static-light mesons have no such suppression, and the contribution of higher momentum states is limited only by their overlap with the sources. Using computed static-light wave functions 关 37 兴 , we find that the ...
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