ACTA METALLURGICA SINICAENGLISH LETTERS

ZHU BH, DU X, MENG FJ, WU XF, LIU K, LI SB, WANG ZH, DU WB

APPLIED PHYSICS LETTERS

ZHU BH, SUN CZ, CHEN JD, LI ZH, HUANG SM, WU SX, LIN DQ, LIN Y, HONG RD, CHEN XP, CAI JF, CHEN SY, WU ZY, FU DY, HE SL, CAI WW, ZHANG F