APPLIED PHYSICS LETTERS

LIU XD, WANG GZ, SONG XR, FENG FP, ZHU W, LOU LR, WANG JF, WANG H, BAO PF

APPLIED PHYSICS LETTERS

CHEN J, JIN Z, MA P, WANG H, WANG HM, SHI JY, PENG SG, LIU XY, YE TC

APPLIED PHYSICS LETTERS

PU D, ANWAR MA, ZHOU JC, MAO RW, PAN X, CHAI J, TIAN F, WANG H, HU H, XU Y

APPLIED PHYSICS LETTERS

LIU S, DONG XY, NIU YR, ZHENG DY, GAN ZK, WANG H