Charge Transport in Energetically and Spatially Disordered Molecular Solids
Abstract:Prerequisite to the rational development of organic electronic materials with prescribed electronic and optoelectronic properties is an understanding of the fundamental charge transport mechanisms upon which they rely. The field dependent mobility of disordered molecular solids has recently been shown to depend critically on the degree and morphological character of energetic disorder in the system. In particular, it is now recognized that a key ingredient necessary for understanding the field dependent mobility observed in such systems are spatial correlations that relate the strength of random potential energy fluctuations in the medium to their spatial extent. We review here microphysical mechanisms that can give rise to such fluctuations and study the field dependences that can be expected from them.
Document Type: Research Article
Publication date: 1999-01-01
For more than 30 years, IS&T's series of digital printing conferences have been the leading forum for discussion of advances and new directions in 2D and 3D printing technologies. A comprehensive, industry-wide conference that brings together industry and academia, this meeting includes all aspects of the hardware, materials, software, images, and applications associated with digital printing systems?particularly those involved with additive manufacturing and fabrication?including bio-printing, printed electronics, page-wide, drop-on-demand, desktop and continuous ink jet, toner-based systems, and production digital printing, as well as the engineering capability, optimization, and science involved in these fields. In 2016, the conference changed its name formally to Printing for Fabrication to better reflect the content of the meeting and the evolving technology of printing.
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