ABSTRACT
The anomalous dependence of the photoluminescence of P3AT on temperature and alkyl chain length has been reported [49], and considerable enhancement of elec troluminescent intensity was obtained for a P3AT diode with a longer alkyl sidechain length [11]. According to the comparison of emission intensities of diodes at the same fixed injection current, a higher EL intensity was observed with the longer alkyl side-chain length of P3AT.
