NANO LETTERS

KANG H, WANG XJ, GUO MQ, DAI CH, CHEN RZ, YANG L, WU YL, YING TL, ZHU ZQ, WEI DP, LIU YQ, WEI DC

SMALL

DAI CH, AGARWAL K, BECHTEL HA, LIU C, JOUNG D, NEMILENTSAU A, SU Q, LOW T, KOESTER SJ, CHO JH