APPLIED PHYSICS LETTERS

LV YH, LI H, LEE KC, CHANG GE, SHIEH TH, WU XS, CHANG CR, WU HC, HUNG KM, CHENG HH

APPLIED PHYSICS LETTERS

JIA ZZ, ZHANG R, HAN Q, YAN QJ, ZHU R, YU DP, WU XS

APPLIED PHYSICS LETTERS

CHEN JH, SHI TW, CAI TC, XU T, SUN LT, WU XS, YU DP

APPLIED PHYSICS LETTERS

FU XW, LIAO ZM, ZHOU JX, ZHOU YB, WU HC, ZHANG R, JING GY, XU J, WU XS, GUO WL, YU DP

APPLIED PHYSICS LETTERS

WU XS, HU Y, RUAN M, MADIOMANANA NK, BERGER C, DE HEER WA

APPLIED PHYSICS LETTERS

WU XS, HU YK, RUAN M, MADIOMANANA NK, HANKINSON J, SPRINKLE M, BERGER C, DE HEER WA

APPLIED PHYSICS LETTERS

HAN Q, YAN BM, JIA ZZ, NIU JJ, YU DP, WU XS

APPLIED PHYSICS LETTERS

CAI TC, JIA ZZ, YAN BM, YU DP, WU XS