APPLIED PHYSICS LETTERS

TAO ZC, DU JX, QI ZK, NI K, JIANG SQ, ZHU YW

APPLIED PHYSICS LETTERS

CHENG GH, WEI LM, CHENG L, LIANG HX, ZHANG XQ, LI H, YU GL, ZENG CG

APPLIED PHYSICS LETTERS

ZHANG ML, WEI D, DENG GW, LI SX, LI HO, CAO G, TU T, XIAO M, GUO GC, JIANG HW, GUO GP

APPLIED PHYSICS LETTERS

LIU XY, WANG FC, WU HA, WANG WQ

APPLIED PHYSICS LETTERS

LIU XY, WANG FC, WU HA

APPLIED PHYSICS LETTERS

ZHAO X, ZHAI XF, ZHAO AD, WANG B, HOU JG

APPLIED PHYSICS LETTERS

LEI SL, FENG W, LI B, LI QX, ZHAO AD, WANG B, YANG JL, HOU JG

APPLIED PHYSICS LETTERS

ZHANG QT, LIN ZJ, CHAN KS

APPLIED PHYSICS LETTERS

LIU XD, WANG GZ, SONG XR, FENG FP, ZHU W, LOU LR, WANG JF, WANG H, BAO PF

APPLIED PHYSICS LETTERS

KANG CY, FAN LL, CHEN S, LIU ZL, XU PS, ZOU CW