Skabara, P. J. , Arlin, J.-B. and Geerts, Y. H. (2013) Close encounters of the 3D kind - exploiting high dimensionality in molecular semiconductors. Advanced Materials, 25(13), pp. 1948-1954. (doi: 10.1002/adma.201200862) (PMID:23675597)
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Abstract
In this Research News article we discuss the significance of dimensionality on the charge‐transport properties of organic semiconductors. Dimensionality is defined in two ways: as a function of (i) the π‐conjugated framework within the molecular structure, and (ii) the degree and direction of intermolecular close‐contacts between molecules in the bulk. In terms of dimensionality, silicon is a good role model for organic semiconductors, since it demonstrates 3D architecture in the bulk through covalent bonding. Achieving this for organics is challenging and requires not only a 3D molecular structure, but also a network of intermolecular short contacts in three dimensions. This review identifies the limitations of low dimensional materials and summarizes the challenges faced in progressing towards fully 3D organic semiconductors.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Skabara, Professor Peter |
Authors: | Skabara, P. J., Arlin, J.-B., and Geerts, Y. H. |
College/School: | College of Science and Engineering > School of Chemistry |
Journal Name: | Advanced Materials |
Publisher: | Wiley |
ISSN: | 0935-9648 |
ISSN (Online): | 1521-4095 |
Published Online: | 10 May 2012 |
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