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Stress induced polarization switching and coupled hysteretic dynamics in ferroelectric materials
The dynamic responses of ferroelectric materials upon external mechanical and electrical stimulations are inherently nonlinear and coupled. In the current paper, a macroscopic differential model is constructed for the ...
Excitation of plasmons in a two-dimensional electron gas with defects by microwaves: Wake-field method
We develop an analytical method to find plasmons generated by microwaves in a two-dimensional electron gas with defects. The excitations are expressed in terms of the wake field of a charged particle moving in plasma. The ...
Molecular dynamics study on diamond nanowires mechanical properties: Strain rate, temperature and size dependent effects
Using molecular dynamics simulations, strain rate, temperature and size dependent mechanical properties of < 001 > orientation diamond nanowires are investigated. It is found that, for the same cross-sectional areas, ...