Correlation between morphology and field-effect-transistor mobility in tetracene thin films (Articolo in rivista)

Type
Label
  • Correlation between morphology and field-effect-transistor mobility in tetracene thin films (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/adfm.200400278 (literal)
Alternative label
  • F. Cicoira, C. Santato1, F. Dinelli1, M. Murgia1, M. A. Loi1, F. Biscarini1, R. Zamboni1, P. Heremans2,3, M. Muccini (2005)
    Correlation between morphology and field-effect-transistor mobility in tetracene thin films
    in Advanced functional materials (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F. Cicoira, C. Santato1, F. Dinelli1, M. Murgia1, M. A. Loi1, F. Biscarini1, R. Zamboni1, P. Heremans2,3, M. Muccini (literal)
Pagina inizio
  • 375 (literal)
Pagina fine
  • 380 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 15 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1. CNR, ISMN, Sez Bologna, I-40129 Bologna, Italy 2. IMEC, B-3001 Louvain, Belgium 3. Katholieke Univ Leuven, Dept Elect Engn, B-3001 Louvain, Belgium (literal)
Titolo
  • Correlation between morphology and field-effect-transistor mobility in tetracene thin films (literal)
Abstract
  • The growth of vacuum-sublimed tetracene thin films on silicon dioxide has been investigated from the early stages of the process. The effects of deposition flux and substrate silanization on film morphology and electrical properties have been explored. Tetracene shows an island growth, resulting in films with a granular structure. Both an increase in the deposition flux and the substrate silanization determine a decrease of the grain size and an improvement of the connectivity of the film in direct contact with the substrate. The hole mobility in field-effect transistors based on tetracene thin films, which also generate electroluminescence, increases with the deposition flux and values as high as 0.15 cm(2) V(-1) s(-1) are obtained. (literal)
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