APPLIED PHYSICS LETTERS

MAO JH, HUANG L, PAN Y, GAO M, HE JF, ZHOU HT, GUO HM, TIAN Y, ZOU Q, ZHANG LZ, ZHANG HG, WANG YL, DU SX, ZHOU XJ, CASTRO NETO AH, GAO HJ

APPLIED PHYSICS LETTERS

XIE C, LV P, NIE BA, JIE JS, ZHANG XW, WANG Z, JIANG P, HU ZZ, LUO LB, ZHU ZF, WANG L, WU CY

APPLIED PHYSICS LETTERS

XU XG, SULTAN S, ZHANG C, CAO JC

APPLIED PHYSICS LETTERS

WANG ZY, HU HF, ZENG H

APPLIED PHYSICS LETTERS

ZHANG ZH, GUO WL