Exploiting diffusion currents at Ohmic contacts for trap characterization in organic semiconductors

Studying space-charge limited currents enables fundamental insight into the properties of charge carrier transport. However, in unipolar devices with Ohmic contacts, diffusion of charge carriers from the contacts into the intrinsic layer can dominate the current-voltage (J-V) characteristics, especi...

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Bibliographic Details
Main Authors: Fischer, J, Tress, W, Kleemann, H, Widmer, J, Leo, K, Riede, M
Format: Journal article
Language:English
Published: Elsevier 2014