NANO LETTERS

ZHAO ZJ, HOU TY, WU NN, JIAO SP, ZHOU K, YIN J, SUK JW, CUI X, ZHANG MF, LI SP, QU Y, XIE WG, LI XB, ZHAO CX, FU Y, HONG RD, GUO SS, LIN DQ, CAI WW, MAI WJ, LUO ZT, TIAN YT, LAI Y, LIU YY, COLOMBO L, HAO YF

PHYSICAL REVIEW LETTERS

NI K, DU JX, YANG J, XU SJ, CONG X, SHU N, ZHANG K, WANG AL, WANG F, GE LB, ZHAO J, QU Y, NOVOSELOV KS, TAN PH, SU FH, ZHU YW

CARBON

PAN Z, WU YH, YUAN H, TANG RL, JI L, ZHOU BC, YE CAR, ZHANG DW, QU Y, JI HX, ZHU YW