APPLIED PHYSICS LETTERS

WANG YH, LIU YL, WANG B

APPLIED PHYSICS LETTERS

ZHANG YH, ZHANG HR, WANG B, CHEN ZY, ZHANG YQ, WANG B, SUI YP, ZHU B, TANG CM, LI XL, XIE XM, YU GH, JIN Z, LIU XY

APPLIED PHYSICS LETTERS

WANG Y, LIU Y, WANG B

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

FANG H, WANG RZ, CHEN SY, YAN M, SONG XM, WANG B

APPLIED PHYSICS LETTERS

LIU JF, WANG B, MA ZS, ZHANG C