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High Electrical Conductivity in Ni(2,3/6,7,10,11-hexaiminotriphenylene), a Semiconducting Metal-Organic Graphene Analogue.

Reaction of 2,3,6,7,10,11-hexaaminotriphenylene with Ni in aqueous NH solution under aerobic conditions produces Ni(HITP) (HITP = 2,3,6,7,10,11-hexaiminotriphenylene), a new two-dimensional metal—organic framework (MOF). The new material can be isolated as a highly conductive black powder or dark bl...

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Publicado en:Journal of the American Chemical Society Vol. 136; no. 25; pp. 8859 - 8863
Autores principales: Sheberla, Dennis, Lei Sun, Blood-Forsythe, Martin A., Er, Süleyman, Wade, Casey R., Brozek, Carl K., Aspuru-Guzik, Alán, Dincă, Mircea
Formato: Artículo
Publicado: American Chemical Society 6/25/2014
Materias:
Electrical conductivity measurement
Electric conductivity
Semiconductor devices
Electrical conductors
Semiconductor technology
Metal-organic frameworks
Structural frames
Coordination polymers
Acceso en línea:Ver este registro en EBSCOhost
Sumario:Reaction of 2,3,6,7,10,11-hexaaminotriphenylene with Ni in aqueous NH solution under aerobic conditions produces Ni(HITP) (HITP = 2,3,6,7,10,11-hexaiminotriphenylene), a new two-dimensional metal—organic framework (MOF). The new material can be isolated as a highly conductive black powder or dark blue-violet films. Two-probe and van der Pauw electrical measurements reveal bulk (pellet) and surface (film) conductivity values of 2 and 40 S•cm, respectively, both records for MOFs and among the best for any coordination polymer.