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Title: Characterisation of charge carrier transport in thin organic semiconductor T layers by time-of-flight photocurrent measurements Authors: ID Bratina, Gvido (Author) ID Pavlica, Egon (Author) Files: This document has no files that are freely available to the public. This document may have a physical copy in the library of the organization, check the status via COBISS.  Language: English Work type: Not categorized Typology: 1.02 - Review Article Organization: UNG - University of Nova Gorica Abstract: The paper reviews recent advances in characterisation of charge carrier transport in organic semiconductor layers by time-of-flight photocurrent measurements, with the emphasis on the measurements of the samples with co-planar electrodes. These samples comprised an organic semiconductor layer whose thickness is on the order of a μm or less, and thus mimic the structures of organic thin film transistors. In the review we emphasise the importance of considering spatial variation of electric field in these, essentially two-dimensional structures, in interpretation of photocurrent transients. We review the experimental details of this type of measurements and give examples that demonstrate exceptional sensitivity of the method to minute concentration of electrically active defects in the organic semiconductors as well as the capability of probing charge transport along the channels of different mobility that reside in the same sample. Keywords: organic semiconductors, time of flight, mobiulity Year of publishing: 2019 Number of pages: 1176-130 Numbering: 64 PID: 20.500.12556/RUNG-4172-41d99678-3e43-4bf9-4ebe-fa18e490f57f  COBISS.SI-ID: 5255163  DOI: 10.1016/j.orgel.2018.09.049  NUK URN: URN:SI:UNG:REP:GTPN9N5O Publication date in RUNG: 24.10.2018 Views: 4677 Downloads: 0 Metadata:    Cite this work Plain text BibTeX EndNote XML EndNote/Refer RIS ABNT ACM Ref AMA APA Chicago 17th Author-Date Harvard IEEE ISO 690 MLA Vancouver : Copy citation

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Record is a part of a journal

Title:	Organic Electronics
Publisher:	Elsevier
Year of publishing:	2019
ISSN:	1566-1199

Document is financed by a project

Funder:	ARRS - Slovenian Research Agency
Project number:	P1-0055
Name:	Raziskovalni program Biofizika polimerov, membran, gelov, koloidov in celic

Licences

License:	CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:	http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:	The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:	24.10.2018

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