A method for producing electrical contacts on organic semiconductors is described. The method, which involves low energy impact and can be carried out under ambient conditions, comprises covering the relevant surface of the semiconductor with a layer of an appropriate solvent such as water; an aluminium leaf having an appropriate thickness and work function containing metal oxide impurities is deposited onto the area treated in this manner. Electrical contacts with elevated conductivity are obtained by evaporating the solvent. One embodiment of the invention describes a family of crystalline semiconductors, preferably based on perylene or α-quaterthiophene, provided with the electrical contacts according to the method described herein and provided with particular structural characteristics.

Campione, M., Moret, M., Sassella, A., Braga, D. (2009)Method of manufacturing electrical contacts on organic semiconductors. . Brevetto No. EP09425182.4.

Method of manufacturing electrical contacts on organic semiconductors

CAMPIONE, MARCELLO;MORET, MASSIMO;SASSELLA, ADELE;BRAGA, DANIELE
2009-05-12

Abstract

A method for producing electrical contacts on organic semiconductors is described. The method, which involves low energy impact and can be carried out under ambient conditions, comprises covering the relevant surface of the semiconductor with a layer of an appropriate solvent such as water; an aluminium leaf having an appropriate thickness and work function containing metal oxide impurities is deposited onto the area treated in this manner. Electrical contacts with elevated conductivity are obtained by evaporating the solvent. One embodiment of the invention describes a family of crystalline semiconductors, preferably based on perylene or α-quaterthiophene, provided with the electrical contacts according to the method described herein and provided with particular structural characteristics.
No
semiconduttori organici; metallizzazione; dispositivi organici; contatti elettrici
Rilevanza internazionale
EP09425182.4
17-nov-2010
12-mag-2009
EP20090425182
Università di Milano Bicocca unica titolare
Campione, M; Moret, M; Sassella, A; Braga, D
Campione, M., Moret, M., Sassella, A., Braga, D. (2009)Method of manufacturing electrical contacts on organic semiconductors. . Brevetto No. EP09425182.4.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/10281/6831
Citazioni
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
Social impact