C. Valverde,A.T. Avelar,B. Baseia
Chin. Phys. B 2012, 21 (3): 030308
We propose a scheme to transmit information via the statistical distribution of excitations of a nanomechanical resonator. It employs a controllable coupling between this system and a Cooper pair box. The success probability and the fidelity are calculated and compared with those obtained in an atom...

Zhang Yu-Yang,Du Shi-Xuan,Gao Hong-Jun
Chin. Phys. B 2012, 21 (3): 036801
We calculate the configurations, electronic structures, vibrational properties at the coronene/Ru(0001) interface, and adsorption of a single Pt atom on coronene/Ru(0001) based on density functional theory calculations. The geometric structures and electronic structures of the coronene on Ru(0001) a...

Gu Li-Ying,Li Yan-Fang,Chu Wei-Dong,Wei Ying-Hui
Chin. Phys. B 2012, 21 (3): 037301
On the basis of the growth mechanism of a GaAs/InAs nanoring, we propose a fine model which reflects the confinement details of real nanoring. Through calculations of the two-electron energy and far-infrared (FIR) spectra, we find that the ring topological structure and electron-electron interaction...