Hexa-peri-hexabenzocoronene in organic electronics
نویسندگان
چکیده
منابع مشابه
Self-assembled hexa-peri-hexabenzocoronene graphitic nanotube.
An amphiphilic hexa-peri-hexabenzocoronene self-assembles to form a pi-electronic, discrete nanotubular object. The object is characterized by an aspect ratio greater than 1000 and has a uniform, 14-nanometer-wide, open-ended hollow space, which is an order of magnitude larger than those of carbon nanotubes. The wall is 3 nanometers thick and consists of helical arrays of the pi-stacked graphen...
متن کاملSynthesis and sorption properties of hexa-(peri)-hexabenzocoronene-based porous organic polymers.
In this communication, we report the synthesis of several novel hexa-(peri)-hexabenzocoronene (HBC) containing microporous polymers. These polymers exhibit good adsorption properties for H2, N2 and CO2 gases. Based on fluorescence quenching studies, we have shown that the highly conjugated π-surfaces may be accessible by guests in solution.
متن کاملMerging tribenzotriquinacene with hexa-peri-hexabenzocoronene: a cycloheptatriene unit generated by Scholl reaction.
The single-wing extension of the bowl-shaped tribenzotriquinacene (TBTQ) framework with polycondensed aromatic hydrocarbon units has been reported. In the course of a Scholl reaction, one of the three-dimensional bays of the TBTQ core has been bridged by a PAH unit to generate a seven-membered ring within the merged TBTQ-(hexa-peri-hexabenzocoronene) scaffold.
متن کاملSelf-aggregated perfluoroalkylated hexa-peri-hexabenzocoronene fibers observed by cryo-SEM and fluorescence spectroscopy.
The self-assembled architectures in solution of a new HBC derivative bearing perfluoroalkylated side chains were investigated by optical excitation and emission spectroscopy and correlated to cryo-SEM, a new technique in organic chemistry.
متن کاملConstruction of single-crystalline supramolecular networks of perchlorinated hexa-peri-hexabenzocoronene on Au(111).
The self-assembly of the perchlorinated hexa-peri-hexabenzocoronene (PCHBC) molecules on Au(111) has been studied by a low temperature scanning tunneling microscopy (STM) combining with density functional theory based first principle calculations. Highly ordered supramolecular networks with single domains limited by the terraces are formed on Au(111) substrate. High resolution images of the PCH...
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ژورنال
عنوان ژورنال: Pure and Applied Chemistry
سال: 2012
ISSN: 1365-3075,0033-4545
DOI: 10.1351/pac-con-11-09-24