Effect of molecular rotation upon charge transport between disordered carbazole units
作者： John H. Slowik , Inan Chen
DOI: 10.1063/1.332644
关键词: Rotational energy 、 Photochemistry 、 Atomic electron transition 、 Activation energy 、 Phonon 、 Orders of magnitude (angular velocity) 、 Molecular electronic transition 、 Intermolecular force 、 Chemical physics 、 Carbazole 、 Chemistry 、 General Physics and Astronomy
摘要: A calculation of intermolecular transfer integrals J for carbazole molecules shows that varies by orders magnitude when the molecular planes are rotated. The angular variation is used to estimate corresponding changes in transition rates. It suggested certain cases electronic occurs after thermally activated hindered rotation. Furthermore, rotational energy barrier may be a principal component rather large transport activation which observed experimentally carriers move hopping amorphous organic materials.
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