锟斤拷锟秸ｏ拷锟叫癸拷锟斤拷学院锟斤拷锟斤拷锟叫撅拷锟斤拷/锟斤拷锟斤拷锟斤拷锟斤拷态锟斤拷锟斤拷锟斤拷锟斤拷实锟斤拷锟揭癸拷态锟斤拷锟斤拷锟斤拷息实锟斤拷锟揭的诧拷士锟斤拷锟斤拷伟伟锟斤拷锟斤拷锟斤拷锟铰匡拷锟斤拷斯锟斤拷学锟斤拷斯锟斤拷锟斤拷校Rodney Ruoff锟斤拷锟节碉拷锟叫撅拷小锟斤拷锟斤拷锟斤拷芯锟斤拷诩洌拷锟絉odney Ruoff锟斤拷锟节和陈讹拷锟斤拷锟叫撅拷员锟斤拷指锟斤拷锟铰ｏ拷锟斤拷锟斤拷锟斤拷一锟阶伙拷学锟斤拷锟斤拷锟斤拷锟斤拷锟�(CVD)锟斤拷锟斤拷爻晒锟斤拷锟斤拷锟斤拷凇锟斤拷锟窖э拷锟斤拷锟街撅拷稀锟斤拷锟斤拷锟斤拷壮锟斤拷锟斤拷堑幕锟斤拷锟斤拷锟斤拷状锟斤拷票锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紿OPG锟侥革拷品锟斤拷13C同位锟截合筹拷石墨锟斤拷锟斤拷锟斤拷同位锟斤拷13C锟斤拷12C锟侥憋拷锟斤拷锟斤拷1%锟斤拷99.5%锟缴碉拷锟斤拷
石墨烯(graphene)锟斤拷为碳锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟铰的诧拷锟较ｏ拷锟斤拷锟斤拷锟缴碉拷锟斤拷锟斤拷锟斤拷元锟斤拷(锟饺斤拷锟斤拷锟斤拷锟斤拷)碳原锟斤拷锟斤拷伞锟斤拷锟斤拷植锟斤拷暇锟斤拷蟹岣伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟襟。憋拷锟界，石墨烯锟斤拷一锟斤拷锟斤拷锟较讹拷锟斤拷锟斤拷/锟诫导锟斤拷锟斤拷希锟斤拷锟斤拷斜裙锟竭很讹拷锟斤拷锟斤拷锟斤拷锟角拷锟斤拷省锟斤拷锟斤拷锟斤拷鄄斓斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷踊锟斤拷锟叫вχな碉拷耍锟斤拷锟绞癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷植锟斤拷锟斤拷械锟狡斤拷锟斤拷锟斤拷沙毯锟斤拷锟缴筹拷锟斤拷也锟斤拷锟皆达到微锟阶硷拷锟斤拷锟斤拷锟解，石墨烯锟斤拷锟斤拷锟皆憋拷应锟斤拷锟节革拷锟较诧拷锟较★拷锟斤拷锟�/锟斤拷锟斤拷锟斤拷锟捷★拷锟斤拷锟斤拷锟斤拷稀锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷耍锟斤拷诙锟斤拷锟斤拷锟斤拷员锟斤拷锟斤拷锟叫撅拷锟斤拷锟斤拷票锟斤拷捅锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟叫碉拷锟斤拷堋锟�
通锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷伟伟锟斤拷锟斤拷指锟斤拷锟斤拷师锟斤拷锟斤拷一锟斤拷锟斤拷13C-石墨锟斤拷锟斤拷锟�13C-石墨烯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷13C-锟斤拷锟斤拷石墨烯锟斤拷锟斤拷一锟铰诧拷锟较的筹拷锟斤拷为锟叫撅拷石墨烯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟结供一锟斤拷锟铰碉拷平台锟斤拷锟斤拷锟界，通锟斤拷锟斤拷锟斤拷锟斤拷锟街诧拷锟较的讹拷维13C-锟斤拷锟斤拷舜殴锟斤拷锟斤拷锟�(2D 13C-Solid State NMR)锟斤拷锟斤拷锟角斤拷示锟斤拷锟斤拷锟斤拷锟窖久碉拷锟斤拷锟斤拷石墨烯锟斤拷学锟结构锟斤拷锟斤拷锟叫撅拷锟缴癸拷锟斤拷石墨稀锟侥伙拷学锟狡憋拷锟斤拷锟斤拷锟斤拷石墨烯锟斤拷应锟矫撅拷锟斤拷锟截达拷锟斤拷锟藉。锟斤拷亟锟斤拷锟斤拷锟斤拷锟斤拷9锟斤拷26锟秸筹拷锟斤拷摹锟斤拷锟窖э拷锟斤拷锟街撅拷稀锟斤拷锟斤拷猓拷貌锟斤拷锟揭诧拷锟斤拷锟斤拷锟斤拷芯锟绞╋拷械牡锟斤拷锟斤拷锟斤拷锟斤拷剩锟斤拷锟斤拷锟斤拷锟斤拷雍秃锟斤拷锟斤拷锟斤拷缘锟斤拷锟斤拷说锟接帮拷臁Ｄ壳帮拷锟斤拷锟揭伙拷锟斤拷锟斤拷芯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞碉拷锟斤拷业暮锟斤拷锟斤拷锟秸癸拷锟斤拷锟斤拷锟斤拷锟皆达拷锟斤拷锌锟皆猴拷锟斤拷锟斤拷芯锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷
Science锟斤拷锟斤拷Vol. 321. no. 5897, pp. 1815 - 1817锟斤拷Weiwei Cai, Rodney S. Ruoff锟斤拷
