Vertical Phase Separation Structure for High‐Performance Organic Thin‐Film Transistors: Mechanism, Optimization Strategy, and Large‐Area Fabrication toward Flexible and Stretchable Electronics

• Published in: Advanced functional materials Vol. 32; no. 27
• Main Authors: Yin, Xiaowen, Yang, Junliang, Wang, Haibo
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 01.07.2022
• Subjects: carrier mobility; Commercialization; device stability; Electronics; flexible electronics; Logic circuits; Materials science; Optimization; organic transistors; Phase separation; Polymer blends; Semiconductor devices; Stretchability; stretchable electronics; Thin film transistors; Transistors; vertical phase separation; Vertical separation

Organic thin‐film transistors (OTFTs) exhibit great potential applications in flexible logic circuits, sensors, nonvolatile memory, etc. The vertical phase separation (VPS) structure, deriving from the blends of small molecules and polymers, can produce a high‐quality crystalline semiconducting laye...