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Article Dans Une Revue Advanced Materials Année : 2014

Tailoring the molecular structure to suppress extrinsic disorder in organic transistors

Nikolas A. Minder
  • Fonction : Auteur
Shaofeng Lu
  • Fonction : Auteur
Simone Fratini
Sergio Ciuchi
  • Fonction : Auteur
Alberto F. Morpurgo
  • Fonction : Auteur

Résumé

In organic field-effect transistors, the structure of the constituent molecules can be tailored to minimize the disorder experienced by charge carriers. Experiments on two perylene derivatives show that disorder can be suppressed by attaching longer core substituents - thereby reducing potential fluctuations in the transistor channel and increasing the mobility at low temperature - without altering the intrinsic transport properties.

Dates et versions

hal-00865402 , version 1 (24-09-2013)

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Citer

Nikolas A. Minder, Shaofeng Lu, Simone Fratini, Sergio Ciuchi, Antonio Facchetti, et al.. Tailoring the molecular structure to suppress extrinsic disorder in organic transistors. Advanced Materials, 2014, 26 (8), pp.1254-1260. ⟨10.1002/adma.201304130⟩. ⟨hal-00865402⟩

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