Results 1 to 10 of about 958,961 (292)
First-principles calculations on dislocations in MgO [PDF]
While ceramic materials are widely used in our society, their understanding of the plasticity is not fully understood. MgO is one of the prototypical ceramics, extensively investigated experimentally and theoretically. However, there is still controversy
Shin Kiyohara +2 more
doaj +4 more sources
Automating first-principles phase diagram calculations [PDF]
Devising a computational tool that assesses the thermodynamic stability of materials is among the most important steps required to build a “virtual laboratory,” where materials could be designed from first principles without relying on experimental input.
Ceder, G., van de Walle, A.
core +5 more sources
First-Principles Calculations at Constant Polarization [PDF]
We develop an exact formalism for performing first-principles calculations for insulators at fixed electric polarization. As shown by Sai, Rabe, and Vanderbilt (SRV) [N. Sai, K. M. Rabe, and D. Vanderbilt, Phys. Rev.
David Vanderbilt +2 more
core +3 more sources
Numerical inductance calculations based on first principles. [PDF]
A method of calculating inductances based on first principles is presented, which has the advantage over the more popular simulators in that fundamental formulas are explicitly used so that a deeper understanding of the inductance calculation is obtained
Lisa F Shatz, Craig W Christensen
doaj +4 more sources
First-principles calculations of quartz-coesite interfaces. [PDF]
Atomistic interface structures compatible with periodic boundary conditions for the strain-induced subsolidus martensitic transition between quartz and coesite have been investigated. We identified layers of atoms that remained unchanged in terms of neighbor interactions throughout the transformation.
Schaffrinna T, Milman V, Winkler B.
europepmc +3 more sources
First-Principles Calculation of Transport Coefficients [PDF]
four pages, including four ...
Alfe D, Gillan MJ
openaire +4 more sources
We report an ab initio molecular dynamics simulation study of several static and dynamic properties of the liquid 3d transition metals. The calculated static structure factors show qualitative agreement with the available experimental data, and its ...
B.G. del Rio +4 more
doaj +1 more source
Effects of alloying elements on elastic properties of Al by first-principles calculations [PDF]
The effects of alloying elements (Co, Cu, Fe, Ge, Hf, Mg, Mn, Ni, Si, Sr, Ti, V, Y, Zn, and Zr) on elastic properties of Al have been investigated using first-principles calculations within the generalized gradient approximation.
Wang J. +4 more
doaj +1 more source
Stable ferromagnetism and high Curie temperature in VGe2N4
The discovery of monolayer MA _2 Z _4 (M = transition metals; A = IVA elements; Z = VA elements) [Hong et al 2020 Science 369 670] family has led another advance for facilitating and harnessing magnetism in low-dimensional materials. However, only Cr and
Yingmei Li, Yong Liu
doaj +1 more source
First-principles calculations were performed to study the effect of uniaxial strain on the electronic properties of α -Te nanotubes (NTs) of different configurations and tube sizes.
Riyi Yang +6 more
doaj +1 more source

