Charge Carrier Mobility in an Organic-inorganic Hybrid Nanocomposite
A study was performed on charge carrier mobility in a system comprising of cadmium sulfide nanoparticles (QCdS) dispersed in poly(N-vinylcarbazole). The time-of-flight technique was used to measure the mobility of holes. It was found that hole mobility depended strongly on the temperature and electric field showing Poole-Frenkel-like activated hopping transport.
K. R. Choudhury et al., "Charge Carrier Mobility in an Organic-inorganic Hybrid Nanocomposite," Applied Physics Letters, vol. 82, no. 3, pp. 406-408, American Institute of Physics (AIP), Jan 2003.
The definitive version is available at http://dx.doi.org/10.1063/1.1537054
Keywords and Phrases
Cadmium sulfide; Carrier mobility; Doping (additives); Optoelectronic devices; Organic polymers; Photocurrents; Photorefractive materials; Semiconductor quantum dots; Hybrid materials; Nanostructured materials
International Standard Serial Number (ISSN)
Article - Journal
© 2003 American Institute of Physics (AIP), All rights reserved.