Abstract

Charge-carrier transport in an energetically and spatially disordered hopping system is analysed in terms of dimensionless distance and energy variables. The transport characteristics are shown to be described by three dimensionless parameters which in essence represent the concentration, temperature and electric field respectively. Consequently, a relationship is predicted between these parameters and certain scaling properties of the curves of mobility against field and mobility against temperature. This is supported by mobility measurements carried out on a hole transporting compound doped into polycarbonate within the widest concentration range reported so far in the literature.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.