TIPS-DBC small molecule O-FETs fabricated by evaporation and solution processing

摘要: The performance of organic field effect transistors using the small molecule, tri-isopropyl- silane-di-benzo chrysene (TIPS-DBC) is reported. mobility μFE found to depend on deposition conditions, which affect morphology film. A in range 1.5 × 10−6 2.4 × 10−4 cm2 V−1 s−1 obtained from evaporated films depending substrate treatment and temperature, while deposited by solution-processing techniques yield mobilities 0.7 × 10−3 1.5 × 10−3 cm2 V−1 s−1. enhanced polycrystalline solution-processed coatings its relationship crystallite size an important parameter design high-performance devices based molecules.