Unraveling the mechanism of molecular doping in organic semiconductors

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Mityashin, A.

Olivier, Y.

Regemorter, T. van

Rolin, C.

Verlaak, S.

Martinelli, N.G.

Beljonne, D.

Cornil, J.

Genoe, J.

Heremans, P.
The mechanism by which molecular dopants donate free charge carriers to the host organic semiconductor is investigated and is found to be quite different from the one in inorganic semiconductors. In organics, a strong correlation between the doping concentration and its charge donation efficiency is demonstrated. Moreover, there is a threshold doping level below which doping simply has no electrical effect. Copyright cop. 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Topics

Molecular dopingOrganic semiconductor
TNO Identifier
502668
Repository link
https://resolver.tno.nl/uuid:b27d38b3-c80f-4b6a-9dc3-3a5ed262c72b
ISSN
09359648
Source
Advanced Materials, 24(12), pp. 1535-1539.
Pages
1535-1539
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