PHYSICA ELOWDIMENSIONAL SYSTEMS NANOSTRUCTURES

CEN CL, ZHANG YB, CHEN XF, YANG H, YI Z, YAO WT, TANG YJ, YI YE, WANG JQ, WU PH

PHYSICS LETTERS A

CEN CL, ZHANG YB, LIANG CP, CHEN XF, YI Z, DUAN T, TANG YJ, YE X, YI YG, XIAO SY