Crystal structure sensitivity of the band structure of organic semiconductors

Mathur, S. B.; Mitra, Shailee

doi:10.1088/0022-3719/12/2/006

Cited by 1 publication

(1 citation statement)

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“…This distortion seems to be such that we do not gain a significant increase in intermolecular interactions. However, since the band stmcture is sensitive to the crystal structure [20], we get modifications in energy bands due t o heteroatoins and molecular size. Now having established the applicability of band theory along a few crystallographic directions we feel to have justified the band structure calculations.…”

Section: For Example Inmentioning

confidence: 99%

Energy Band Structure of Phenazine N Oxide and Phenazine N Dioxide. Candidate Materials for Organic Photovoltaic Devices

Kumar

Agarwal

1988

Physica Status Solidi (b)

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A tight binding method with SCF AO's is employed to investigate the energy band Rtructure of phcnazine N oxide and phenarine N dioxide. The mode of charge transport along various crystallographic directions is examined in the light of existing theories of charge transport in organic semiconductors. The effect of heteroatoms on the mode of charge transport is discussed. Phenazine N Oxide and phenazine h: dioxide aro found to be candidate materials for organic photovoltaic devices.Die Tight-Binding-Methode mit SCFAO wird benutxt, urn die Energiebandstruktur von Phenazin-N-Oxid und Phcnazin-K-Dioxid zu untersuchen. Moden des Ladungstransports in verschiedenen kristallographischen Hichtungen werden mit cxistierenden Theorien des Ladungstransports in organischen Halbleitern untcrsucht. Einflusse von Hcteroatomen auf die Mode dcs Ladungstransports wcrdcn diskutiert. Es wird gefundcn, daB Phenazin-Xu'-Oxid und Phenozin-K-Dioxid Kandidatenmaterialien fur organische Photovoltaie-Elemente sein konnen.

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Section: For Example Inmentioning

confidence: 99%