Photophysical and electrical properties of organic waveguide nanorods of perylene-3,4,9,10-tetracarboxylic dianhydride View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2016-04-28

AUTHORS

Yuyan Han, Wei Ning, Liang Cao, Xiaotao Xu, Tian Li, Fapei Zhang, Li Pi, Faqiang Xu, Mingliang Tian

ABSTRACT

The single crystalline nanostructure of organic semiconductors provides a very promising class of materials for applications in modern optoelectronic devices. However, morphology control and optoelectronic property modulation of high quality single crystalline samples remain a challenge. Here, we report the morphology-controlled growth of single crystalline nanorod arrays of perylene-3,4,9,10-tetracarboxylic dianhydride (PTCDA). We demonstrate that, unlike PTCDA film, PTCDA nanorods exhibits optical waveguide features, enhanced absorption, and Frenkel excitation emission in the visible region. Additionally, we measured the electrical properties of PTCDA nanorods, including the conductivity along the growth direction of the nanorod, which is roughly 0.61 S·m–1 (much higher than that of pure crystalline PTCDA films). More... »

PAGES

1948-1955

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s12274-016-1086-x

DOI

http://dx.doi.org/10.1007/s12274-016-1086-x

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1011142936


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