TY - JOUR T1 - Determining exciton bandwidth and film microstructure in polythiophene films using linear absorption spectroscopy JO - Applied Physics Letters PY - 2009/05/06 AU - Clark J AU - Chang J-F AU - Spano FC AU - Friend RH AU - Silva C ED - DO - DOI: 10.1063/1.3110904 PB - AIP Publishing VL - 94 IS - 16 SP - 163306 EP - 163306 Y2 - 2025/05/28 ER -