Polymer Engineering and Science, Vol.47, No.9, 1359-1364, 2007
Identification of the possible in poly(3-hexylthiophene) thin defect states films
The possible origins of a low density of defect states within the highest occupied molecular orbital to lowest unoccupied molecular orbital gap are suggested for regioregular poly(3-hexylthiophene). A number of 'chemical' defects, impurities, and structural defects could contribute to features in photoemission for regioregular poly(3-hexylthiophene), observed within the highest occupied molecular orbital to lowest unoccupied molecular orbital gap of regioregular poly(3-hexylthiophene).