SCIENTIFIC REPORTS

CHEN Q, ZHANG CF, XUE F, ZHOU Y, LI W, WANG Y, TU WG, ZOU ZG, WANG XY, XIAO M

APPLIED PHYSICS LETTERS

CHEN Q, SHI CT, ZHANG CF, PU SY, WANG R, WU XW, WANG XY, XUE F, PAN DY, XIAO M