SCIENCE

HAO YF, BHARATHI MS, WANG L, LIU YY, CHEN H, NIE S, WANG XH, CHOU H, TAN C, FALLAHAZAD B, RAMANARAYAN H, MAGNUSON CW, TUTUC E, YAKOBSON BI, MCCARTY KF, ZHANG YW, KIM P, HONE J, COLOMBO L, RUOFF RS

APPLIED PHYSICS LETTERS

WANG YN, SU ZH, WU W, NIE S, XIE N, GONG HQ, GUO Y, LEE JH, XING SR, LU XX, WANG HY, LU XH, MCCARTY K, PEI SS, ROBLESHERNANDEZ F, HADJIEV VG, BAO JM

PHYSICAL REVIEW B

SRIVASTAVA N, GAO Q, WIDOM M, FEENSTRA RM, NIE S, MCCARTY KF, VLASSIOUK IV