Study on carrier excitation and accumulation effects in organic dual planar-bulk heterojunctions and their application in OFETs

作者：Fengqi Jin, Xueqiang Liu, Xinyu Wang, Jingying Han, Haiquan Zhang · 发表于：Journal of Materials Chemistry C · 年份：2026 · DOI：10.1039/d5tc04318b · 研究领域：Organic Electronics and Photovoltaics、2D Materials and Applications、Nonlinear Optical Materials Research

By introducing an ultrathin P:N blend layer between p-type pentacene and n-type F 16 CuPc, a dual planar-bulk heterojunction OFET is fabricated. It shows enhanced mobility, improved threshold voltage, and optimized on/off-state currents.