[PDF] Top 20 First-principles study of the Fe
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First-principles study of the Fe
... compared to Fe. During the relaxation process the in–plane and out–of–plane values were allowed to change. We discuss this aspect in the next section (see Fig. 2). As exchange correlation (XC) potential we ... See full document
16
First Principles Study of Cr2N/γ Fe Interface in High Nitrogen Steel
... increase their hardness, which occurs in various forms of intergranular and intragranular precipitation depending on aging conditions. 48) Moreover, the study reveals that the presence of nitrides and carbides in ... See full document
5
Electronic Properties of Epitaxial Graphene: A First Principles Study.
... The Raman scattering spectroscopy is a technique which can be used to study the vibration modes in crystal. The incident laser light interacts with molecular vibrations, phonons or other excitations in the system, ... See full document
123
First Principles Study of Molecule/Al Interfaces
... We investigate the overall features of the energies of the C5 H12 molecule adsorption on the Al110 surface for various adsorption sites, interface distances, and molecular orientations, [r] ... See full document
5
First Principles Study of the Optical Properties of SrHfO3
... by first–principles cal- culation. First-Principles calculation is one if the power- ful tools for carrying out the theoretical studies of the electronic and structure properties of ... See full document
6
First principles study of structural and electronic properties of CdO
... The paper presents the research on geometrical structure and electronic attribute of CdO adopting first principle calculation method based on density functional theory together with GGA, LDA and hybrid density ... See full document
5
First principles study of spontaneous polarization in multiferroic BiFeO3
... highly distorted perovskite with rhombohedral symmetry and space group R3c. The primitive unit cell, shown in Fig. 1, contains two formula units 共 ten atoms 兲 , arising from counter- rotations of neighboring O octahedra ... See full document
8
Dirac cone in α graphdiyne: a first principles study
... was first used to study the band structure of graphene over half a century ago [1], and it demonstrated that graphene is a semimetal with unusual linearly dis- persing electronic excitations called Dirac ... See full document
5
The First Principles Study on Two Alloys of Cr2ZnAl and Cr2AgAl
... = Fe, Co, and Ni) [10], Rh 2 FeZ (Z = Ga and In) [11], Fe2CrX (X = Al, Ga) [12], Ti2FeZ (Z = Al, Ga, and In) [13], NbVMnAl and NbFeCrAl [14], and CrZrZ (Z = In, Sn, Sb, and Te) [15] Heusler alloys have been ... See full document
5
First principles study on transition metal doped anatase TiO2
... planewave ultrasoft pseudopotential method within the framework of density functional theory (DFT) to calculate the electronic structures, formation energies, and band edge positions of supercells, in which a Ti atom was ... See full document
8
A first principles study of sub-monolayer Ge on Si(001)
... to first equalise and then reverse ...present first-principles calculations to validate a tight-binding parameterisation of the Si/Ge system for this kind of ... See full document
13
First principles study of the struc
... The first task consists in writing an adequate tight-binding Hamilto- nian for the nanowires including electron-phonon coupling to a few relevant vibrational ... See full document
11
The electronic and magnetic properties of functionalized silicene: a first principles study
... on first-principles calculations, we study the structural, electronic, and magnetic properties of two- dimensional silicene saturated with hydrogen and bromine ... See full document
5
A study of grain and particle sizes of 40%Ni-Fe, 50%Ni-Fe and 75%Ni-Fe nanopowder prepared by mechanical alloying
... size first decreases with milling till 8 hours and then increases reaching the next highest value at 16 ...Ni- Fe alloy the grain size decreases rapidly at the beginning of the milling and after 64 hours of ... See full document
6
First Principles Study on the Stability and STM Image of Borophene
... The calculations are performed by using the Vienna ab- initio simulation package (VASP) based on density func- tional theory (DFT) [29, 30]. The projector-augmented- wave method was adopted for the calculations of elec- ... See full document
8
First Principles Calculation of Fe L2,3 edge X ray Absorption Near Edge Structures of Iron Oxides
... only Fe 2p orbitals and MO mainly composed of Fe 3d orbitals were considered explicitly, since the CI calculation for all N electrons in the cluster requires prohibitive computational time and ... See full document
5
First-principles study of solid methane at high pressure
... the first and then a bit slowly as a function of ...Future study will include the study of complete phase diagram of solid methane at various temperatures and ... See full document
10
First Principles Study of HE Decomp Energetics pdf
... comparative study of bond dissociation ener- gies of a series of high explosives, we have used the D95V basis set and the B-PW91 functional, as we found them to give qualitatively correct results for the bond ... See full document
8
First Principles Investigation of L10 Disorder Phase Equilibrium in Fe Pt System
... spin polarized calculations are tabulated in Table 1. It is noted that, since our main interest is fcc-based phases, fcc structure is meant for Fe throughout this study unless “bcc” is specified. The ... See full document
6
Magnetic State of Components of Fe-Mn Alloys and Mixing energy: First-Principles Calculation
... experimental study of the heat of mixing in the bcc Fe-Mn alloys have ever been performed, since the solubility range in this system is very limited both in concentration and ... See full document
6
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