A5102767534- Conducting polymers and applications
- Organic Electronics and Photovoltaics
- Advanced Sensor and Energy Harvesting Materials
- Advanced battery technologies research
- Advanced materials and composites
- MXene and MAX Phase Materials
- Transition Metal Oxide Nanomaterials
- Neuroscience and Neural Engineering
- Aluminum Alloys Composites Properties
Peking University
2023-2025
Ministry of Education of the People's Republic of China
2025
Hydrogels are an attractive category of biointerfacing materials with adjustable mechanical properties, diverse biochemical functions, and good ionic conductivity. Despite these advantages, their application in electronics has been restricted because lack semiconducting they have traditionally only served as insulators or conductors. We developed single- multiple-network hydrogels based on a water-soluble n-type polymer, endowing conventional capabilities. These show electron mobilities high...
Organic electrochemical transistors (OECTs) have attracted increasing attention due to their merits of high transconductance, low operating voltage, and good biocompatibility, ideal for biosensors. However, further advances in practical applications face challenges n-type performance poor stability. Here, it is demonstrated that wet-spinning the commercially available conjugated polymer poly(benzimidazobenzophenanthroline) (BBL) into highly aligned crystalline fibers enhances both OECT...
On-site or in-sensor biosignal transduction and amplification can offer several benefits such as improved signal quality, reduced redundant data transmission, enhanced system integration. Ambipolar organic electrochemical transistors (OECTs) are promising for this purpose due to their high transconductance, low operating voltage, biocompatibility, suitability miniaturized amplifier design. However, limitations in material performance stability have hindered application amplification. Here,...
Abstract Ambipolar organic electrochemical transistors (OECTs) can simplify manufacturing processes and reduce device footprints, yet their performance still lags behind p‐type n‐type counterparts due to limited molecular design strategies. Here, incorporating strong proquinoidal building blocks effectively addresses this challenge is demonstrated. Using a computational acceptor screening approach, three TBDOPV‐based polymers are designed synthesized: P(bgTBDOPV‐T), P(bgTBDOPV‐EDOT),...
Abstract On-site or in-sensor biosignal transduction and amplification can offer several benefits such as improved signal quality, reduced redundant data transmission, enhanced system integration 1,2 . A promising candidate for this purpose is ambipolar organic electrochemical transistors (OECTs) due to their favorable attributes, including high transconductance, low operation voltage, biocompatibility, suitability miniaturized amplifier design 3,4 However, the performance of OECT materials...