Molecular Reorganization in Organic Field-Effect Transistors and Its Effect on Two-Dimensional Charge Transport Pathways (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Molecular Reorganization in Organic Field-Effect Transistors and Its Effect on Two-Dimensional Charge Transport Pathways (Articolo in rivista) (literal)

Anno

• 2013-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1021/nn304733w (literal)

Alternative label

• Liscio, F; Albonetti, C; Broch, K; Shehu, A; Quiroga, SD; Ferlauto, L; Frank, C; Kowarik, S; Nervo, R; Gerlach, A; Milita, S; Schreibers, F; Biscarini, F (2013)
  Molecular Reorganization in Organic Field-Effect Transistors and Its Effect on Two-Dimensional Charge Transport Pathways
  in ACS nano
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Liscio, F; Albonetti, C; Broch, K; Shehu, A; Quiroga, SD; Ferlauto, L; Frank, C; Kowarik, S; Nervo, R; Gerlach, A; Milita, S; Schreibers, F; Biscarini, F (literal)

Pagina inizio

• 1257 (literal)

Pagina fine

• 1264 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 7 (literal)

Rivista

• ACS nano (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 13 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 2 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• CNR, IMM, I-40129 Bologna, Italy CNR, ISMN, I-40129 Bologna, Italy Univ Tubingen, Inst Angew Phys, D-72076 Tubingen, Germany Humboldt Univ, Inst Phys, D-12489 Berlin, Germany ESRF, F-38043 Grenoble, France (literal)

Titolo

• Molecular Reorganization in Organic Field-Effect Transistors and Its Effect on Two-Dimensional Charge Transport Pathways (literal)

Abstract

• Charge transport in organic thin film transistors takes place in the first few molecular layers in contact with the gate dielectric. Here we demonstrate that the charge transport pathways in these devices are extremely sensitive to the orientational defects of the first monolayers, which arise from specific growth conditions. Although these defects partially heal during the growth, they cause depletion of charge carriers in the first monolayer, and drive the current to flow in the monolayers above the first one. Moreover, the residual defects induce lower crystalline order and charge mobility. These results, which are not intuitively explained by electrostatics arguments, have been obtained by combining in situ real time structural and electrical characterization together with ex situ AFM measurements, on thin films of a relevant n-type organic semiconductor, N,N-bis(n-octyI)-dicyanoperylene3,4:9,10-bis dicarboximide grown by sublimation in a quasi-layer-by-layer mode at different substrate temperatures. (literal)

Prodotto di

• Sviluppo di Modelli Fisici, Simulazioni e Tecniche di Caratterizzazione per le Nanoscienze (MD.P05.004.001) (Modulo)
• Istituto per lo studio dei materiali nanostrutturati (ISMN) (Istituto)
• Institute for microelectronics and microsystems (IMM) (Istituto)

Autore CNR

• FABIOLA LISCIO (Persona)
• FABIO BISCARINI (Unità di personale interno)
• CRISTIANO ALBONETTI (Persona)
• SILVIA MILITA (Persona)

Insieme di parole chiave

• Keywords of "Molecular Reorganization in Organic Field-Effect Transistors and Its Effect on Two-Dimensional Charge Transport Pathways" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• SILVIA MILITA (Persona)
• FABIOLA LISCIO (Persona)
• CRISTIANO ALBONETTI (Persona)
• FABIO BISCARINI (Unità di personale interno)

Prodotto

• Institute for microelectronics and microsystems (IMM) (Istituto)
• Istituto per lo studio dei materiali nanostrutturati (ISMN) (Istituto)
• Sviluppo di Modelli Fisici, Simulazioni e Tecniche di Caratterizzazione per le Nanoscienze (MD.P05.004.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• ACS nano (Rivista)

Insieme di parole chiave di

• Keywords of "Molecular Reorganization in Organic Field-Effect Transistors and Its Effect on Two-Dimensional Charge Transport Pathways" (Insieme di parole chiave)