APPLIED PHYSICS LETTERS

LI HJ, WANG LL, LIU JQ, HUANG ZR, SUN B, ZHAI X

APPLIED PHYSICS LETTERS

ZHOU XX, LING XH, LUO HL, WEN SC

APPLIED PHYSICS LETTERS

PAN CN, XIE ZX, TANG LM, CHEN KQ

APPLIED PHYSICS LETTERS

LI XF, WANG LL, CHEN KQ, LUO Y

APPLIED PHYSICS LETTERS

XIE ZX, LI KM, TANG LM, PAN CN, CHEN KQ

APPLIED PHYSICS LETTERS

XIE ZX, TANG LM, PAN CN, LI KM, CHEN KQ, DUAN WH

APPLIED PHYSICS LETTERS

LIAO ZY, WAN Q, LIU HX, TANG QX

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HE J, CHEN KQ, FAN ZQ, TANG LM, HU WP

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WANG ZY, HU HF, ZENG H

APPLIED PHYSICS LETTERS

LIU YY, LI BL, CHEN SZ, JIANG XW, CHEN KQ