相关期刊:《International Journal of Modeling, Simulation, and Scientific Computing》《Journal of Computational Mathematics》《Chinese Physics C》《International Journal of Oral Science》更多>>
This work is supported by the Russian Science Foundation under grant No.19-79-10074.
This paper presents a theoretical model for describing the thermodynamic properties of doped ferroelectric crystals based on a modifed Weiss mean-field approach.Accounting for quadrupole and octupole terms in the expr...
supported by the Nation Science Foundation of China (Grant no. 51920105011);Key R&D project of Liaoning Province of China (No. 2020JH2/10300079);Liao Ning revitalization talents program (XLYC1908034)。
A bilayer nano-stanene-like structure with Ruderman-Kittel-Kasuya-Yoshida(RKKY)coupling described by the Ising model is proposed. The magnetic and thermodynamic properties are studied using the effective-field theory ...
Project supported by the National Key R&D Program of China(Grant No.2017YFE0120500);the National Natural Science Foundation of China(Grant No.51972129);the South Xinjiang Innovation and Development Program of Key Industries of Xinjiang Production and Construction Corps(Grant No.2020DB002);the Fundamental Research Funds for the Central Universities,China(Grant Nos.HUST 2018KFYYXJJ051 and 2019KFYXMBZ076);Shenzhen Fundamental Research Fund(Grant No.JCYJ20190813172609404);the Hubei“Chu-Tian Young Scholar”Program。
The dynamic phase transition properties for ferroelectric nanotube under a spin-1/2 transverse Ising model are studied under the effective field theory(EFT)with correlations.The temperature effects on the pseudo-spin ...
The dynamical response of spin-S(S=1, 3/2, 2, 3) Ising ferromagnet to the plane propagating wave, standing magnetic field wave and uniformly oscillating field with constant frequency are studied separately in two dime...
Supported by the National Natural Science Foundation of China under Grant No 10474057.
Physical properties of polycrystailine ferroelectrics including the contributions of the fixed dipolar defects and the average grain size in the Potts-Ising model are simulated by using the Monte Carlo method. Domain ...
Project supported by the National Natural Science Foundation of China (Grant Nos 50301008 and 50231040) and the Shandong Young Scientists Foundation.
The nanocrystallization behaviour of Zr70Cu20Ni10 metallic glass during isothermal annealing is studied by employing a Monte Carlo simulation incorporating with a modified Ising model and a Q-state Potts model. Based ...
The effect of electron itineracy on the magnetism of S=1/2 ferromagnetic Ising model is investigated by introducing a hopping term. The electron Green's function method is used to deal with this Hamiltonian. Here emp...