APPLIED PHYSICS LETTERS
HU TW, FANG QL, ZHANG XH, LIU XT, MA DY, WEI R, XU KW, MA F
APPLIED PHYSICS LETTERS
DING JJ, WANG MQ, ZHANG XY, RAN CX, SHAO JY, DING YC
APPLIED PHYSICS LETTERS
SUN YJ, MA F, HUANG YH, HU TW, XU KW, CHU PK
APPLIED PHYSICS LETTERS
YIN DM, LIU WH, LI X, GENG L, WANG XL, HUAI P
APPLIED PHYSICS LETTERS
HU TW, MA F, MA DY, YANG D, LIU XT, XU KW, CHU PK
APPLIED PHYSICS LETTERS
HU TW, MA DY, MA F, XU KW
APPLIED PHYSICS LETTERS
MA F, ZHENG HB, SUN YJ, YANG D, XU KW, CHU PK
APPLIED PHYSICS LETTERS
WANG C, DIAO DF, FAN X, CHEN C
APPLIED PHYSICS LETTERS
LI QF, LIU WH, CAO GM, LI X, WANG XL