Search results

Sort By:

Limit search:

Stability of Diodes with Poly(3-hexylthiophene) and Polyazomethines Thin Organic Layer

100%

Bednarski H., Gąsiorowski J., Domański M., Hajduk B., Jurusik J., Jarząbek B., Weszka J.

Acta Physica Polonica A

2012

vol. 122

issue 6

1083-1086

Herein we report results of studies on stability of diodes based on organic semiconductors such as poly (3-hexylthiophene) (P3HT) and soluble derivative of polyazomethine poly(1,4-(2,5-bisoctyloxy phenylenemethylidynenitrilo)-1,4-phenylenenitrilomethylidyne), (BOO-PPI). Both polymers were deposited on glass/ITO substrate with or without covering with blocking layer: poly(3,4-ethylenedioxythiophene):poly(4-styrene sulfonate) (PEDOT:PSS) and finished with Al back electrode. Prepared devices were studied by monitoring their electrical conductivity under nitrogen atmosphere and ambient air conditions. Under nitrogen atmosphere a marked influence of presence of the blocking layer on the diodes electrical conductivity was revealed. The P3HT diodes prepared without PEDOT:PSS thin film shown quick degradation, whereas presence of these layers stabilizes electrical conductivity in these devices. Inversely, the PPI based diodes without the PEDOT:PSS revealed stable conducting properties, while corresponding diodes with PEDOT:PSS layer showed degradation traces of their conducting properties.

Refine search results

1 Acta Physica Polonica A

1 2012

1 Bednarski H.

1 Domański M.

1 Gąsiorowski J.

1 Hajduk B.

1 Jarząbek B.

1 Jurusik J.

1 Weszka J.

Search results

Stability of Diodes with Poly(3-hexylthiophene) and Polyazomethines Thin Organic Layer