[EN] OLIGOPHENYLENE MONOMERS AND POLYMERIC PRECURSORS FOR PRODUCING GRAPHENE NANORIBBONS [FR] MONOMÈRES OLIGOPHÉNYLÈNE ET PRÉCURSEURS POLYMÈRES DESTINÉS À PRODUIRE DES NANORUBANS DE GRAPHÈNE
[EN] OLIGOPHENYLENE MONOMERS AND POLYMERIC PRECURSORS FOR PRODUCING GRAPHENE NANORIBBONS [FR] MONOMÈRES OLIGOPHÉNYLÈNE ET PRÉCURSEURS POLYMÈRES DESTINÉS À PRODUIRE DES NANORUBANS DE GRAPHÈNE
OLIGOPHENYLENE MONOMERS AND POLYMERIC PRECURSORS FOR PRODUCING GRAPHENE NANORIBBONS
申请人:BASF SE
公开号:US20140301935A1
公开(公告)日:2014-10-09
Oligophenylene monomers for the synthesis of polymeric precursors for the preparation of graphene nanoribbons, the polymeric precursors, and methods for preparing them, as well as methods for preparing the graphene nanoribbons from the polymeric precursors and the monomers are provided.
Structurally Defined Graphene Nanoribbons with High Lateral Extension
作者:Matthias Georg Schwab、Akimitsu Narita、Yenny Hernandez、Tatyana Balandina、Kunal S. Mali、Steven De Feyter、Xinliang Feng、Klaus Müllen
DOI:10.1021/ja307697j
日期:2012.11.7
Oxidative cyclodehydrogenation of laterally extended polyphenylene precursor allowed bottom-up synthesis of structurally defined graphene nanoribbons (GNRs) with unprecedented width. The efficiency.of the cyclodehydrogenation was validated by means of MALDI-TOF MS, FT-IR, Raman, and UV-vis absorption spectroscopies as well as investigation of a representative model system. The produced GNRs demonstrated broad absorption extended to near-infrared region with the optical band gap of as low as 1.12 eV.
[EN] OLIGOPHENYLENE MONOMERS AND POLYMERIC PRECURSORS FOR PRODUCING GRAPHENE NANORIBBONS<br/>[FR] MONOMÈRES OLIGOPHÉNYLÈNE ET PRÉCURSEURS POLYMÈRES DESTINÉS À PRODUIRE DES NANORUBANS DE GRAPHÈNE
申请人:BASF SE
公开号:WO2013061256A1
公开(公告)日:2013-05-02
Oligophenylene monomers for the synthesis of polymeric precursors for the preparation of graphene nanoribbons, the polymeric precursors, and methods for preparing them, as well as methods for preparing the graphene nanoribbons from the polymeric precursors and the monomers are provided.