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Many things in the natural world are geometrically chiral, meaning they cannot be superimposed onto their mirror image. Think hands — right and left hands are mirror images but if you transplanted a r...
Molecular-dynamics Simulations of Stacking-fault-induced Dislocation Annihilation in Pre-strained Ultrathin Single-crystalline Copper Films
Molecular dynamics dynamic deformation metal structure
2014/12/19
We report results of large-scale molecular-dynamics (MD) simulations of dynamic deformation under biaxial tensile strain of pre-strained single-crystalline nanometerscale- thick face-centered cubic (f...
Ultrathin optical switch based on a liquid crystal/silver nanoparticles mixture as a tunable indefinite medium
Ultrathin optical switch liquid crystal silver nanoparticles tunable indefinite medium
2011/8/2
Abstract: We predict that a liquid crystal/silver nanoparticles mixture can be designed so that, in a frequency range, its effective ordinary and extraordinary permittivities have real parts of differ...
Quasimonoenergetic and low emittance ion bunch generation from ultrathin targets by counterpropagating laser pulses of ultrarelativistic intensities
Quasimonoenergetic counterpropagating low emittance ion bunch
2011/9/1
A new method for generation of quasimonoenergetic and low emittance fast ion/nuclei bunches of solid densities from nanotargets by two counterpropagating laser pulses of ultrarelativistic intensities ...
Depositing extremely thin crystalline layers of different materials on a substrate – a process known as "epitaxy" – is key to the manufacture of semiconductor devices. But physicists have long been pu...
Magnetization of Coupled Ultrathin Ferromagnetic Films
magnetization
pseudo-spin coupled ferromagnetic films
2007/8/15
2002Vol.38No.1pp.107-112DOI:
Magnetization of Coupled Ultrathin Ferromagnetic Films
WANG Huai-Yu,1 ZHOU Yun-Song,2 and WANG Chong-Yu1
1 Department of Physics, Tsinghua U...