PHYSICAL REVIEW LETTERS

ZHOU M, LIU Z, MING WM, WANG ZF, LIU F

APPLIED PHYSICS LETTERS

MING WM, LIU F

JOURNAL OF APPLIED PHYSICS

YANG P, LIU F

NANOTECHNOLOGY

ZHANG Y, HUI C, SUN RJ, LI K, HE K, MA XC, LIU F

PHYSICAL REVIEW LETTERS

WANG ZF, JIN S, LIU F

APPLIED PHYSICS LETTERS

SUN RJ, ZHANG Y, LI K, HUI C, HE K, MA XC, LIU F

PHYSICAL REVIEW LETTERS

SI C, DUAN WH, LIU Z, LIU F

NANO LETTERS

WANG ZF, LIU F, CHOU MY

APPLIED PHYSICS LETTERS

ZHANG Y, LIU F

NANO RESEARCH

SU NH, LIU M, LIU F