The current-voltage characteristics of organic heterojunctions (HJs) are often modeled using the generalized Shockley equation derived for inorganic diodes. However, since this description does not rigorously apply to organic semiconductor donor-acceptor (D-A) HJs, the extracted parameters lack a clear physical meaning. Here, we derive the current density-voltage (J-V) characteristic specifically for D-A HJ solar cells and show that it predicts the general dependence of dark current, open-circuit voltage (Voc), and short-circuit current (Jsc) on temperature and light intensity as well as the maximum Voc for a given D-A material pair....
This is the beginning of the abstract for a recent PRB paper from Stephen Forrest and collaborators, that I want to understand. I certainly agree with the first two sentences!
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Science job openings in sunny Brisbane, Australia
Bribie Island, just north of Brisbane. The University of Queensland has just advertised several jobs that may be of interest to readers of t...
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