We investigate the scaling of field-effect mobility as a function of channel length in case of pentacene-based transistors with coplanar geometry. The apparent variation of mobility is mainly attributed to the effect of disorder at the metal-semiconductor interface and injection limited charge transport in case of smaller channel length. The scaling is modified using drain-source electrodes, treated with self-assembly monolayer of alkanethiol with varying carbon atoms. Copyright © 2007 Materials Research Society.
Scaling of mobility in pentacene transistors and stabilization using alkanethiol treated gold electrodes / Dutta, S.; Stoliar, P.; Biscarini, F.. - In: MATERIALS RESEARCH SOCIETY SYMPOSIA PROCEEDINGS. - ISSN 0272-9172. - 1003:(2007), pp. 159-163. ( Organic Thin-Film Electronics- Materials, Processes, and Applications - 2007 MRS Spring Meeting San Francisco, CA, usa 2007).
Scaling of mobility in pentacene transistors and stabilization using alkanethiol treated gold electrodes
Biscarini F.
2007
Abstract
We investigate the scaling of field-effect mobility as a function of channel length in case of pentacene-based transistors with coplanar geometry. The apparent variation of mobility is mainly attributed to the effect of disorder at the metal-semiconductor interface and injection limited charge transport in case of smaller channel length. The scaling is modified using drain-source electrodes, treated with self-assembly monolayer of alkanethiol with varying carbon atoms. Copyright © 2007 Materials Research Society.
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