Results 71 to 80 of about 913 (176)

Polarons in DPP Polymers – How Glycol Side Chains and Elongated Conjugated Backbone Influence the Formation and Transport

Advanced Electronic Materials, EarlyView.
The study examines how structural modifications in DPP polymers, glycol side chains and extended conjugated backbones affect charge transport and polaron dynamics. It highlights dramatic conductivity gains through electrochemical doping and reveals molecular insights via in situ Raman spectroscopy.
Katherine Stewart, Ellasia Tan, Jingwan Kim, Yun‐Hi Kim, Ji‐Seon Kim   +4 more
wiley   +1 more source

Boosting OECT performance with PEGylated gold nanoparticles in hydrophobic channels

Advanced functional materials
Organic electrochemical transistors (OECTs) require organic mixed ion-electron conductors (OMIECs) (i.e., hydrophilic materials supporting electron and ion transportation) as active materials. However, high-performance OMIECs grafted with hydrophilic side chains are difficult to synthesize and purify, and often suffer from swelling during operation. In
Ho, Po Yuen, Ditzer, Oliver, Zhang, Haoran, Al-Hussein, Mahmoud, Kleemann, Hans, Sun, Ningwei, Lissel, Franziska   +6 more
openaire   +2 more sources

Integrated Top‐Gate Organic Electrochemical Transistors: A Scalable Approach for Fast and Efficient Operation

Advanced Electronic Materials
Organic electrochemical transistors (OECTs) are gaining attention for their ease of fabrication, flexibility, and biocompatibility, with applications in biosignal sensing, neuromorphic computing, wearable health monitors, environmental monitoring, and ...
Ali Solgi, Anton Weissbach, Yahya Asl Soleimani, Yeohoon Yoon, Gert Krauss, Tommy Meier, Hsin Tseng, Mukundan Thelakkat, Karl Leo, Hans Kleemann   +9 more
doaj   +1 more source

Wood‐Based Bioelectronics: Lignosulfonate‐Based Conductive Biocomposites for Paper Organic Electrochemical Transistors

Advanced Electronic Materials, EarlyView.
Biodegradable wood‐based bioelectronics are realized by integrating poly (2,3‐ethylenedioxythiopene:lignosulfonate (PEDOT:LigS) as a mixed ionicelectronic channel in organic electrochemical transistors fabricated on paper substrates. The biocomposite exhibits high conductivity, biocompatibility, and strong transistor performance, while devices built on
Katharina Matura, Tobias Grabner, Sarka Hradilova, Munise Cobet, Ariana Opletalova, Katerina Polakova, Alessandra Operamolla, Niyazi Serdar Sariciftci, Serpil Tekoglu   +8 more
wiley   +1 more source

Single ambipolar OECT–based inverter with volatility and nonvolatility on demand

Science Advances
Organic electrochemical transistor (OECT)–based inverter introduces new prospects for energy-efficient brain-inspired artificial intelligence devices. Here, we report single-component OECT-based inverters by incorporating ambipolar p(gDPP-V).
Shengyu Cong, Junxin Chen, Miao Xie, Ziyi Deng, Chaoyue Chen, Riping Liu, Jiayao Duan, Xiuyuan Zhu, Zhengke Li, Yuhua Cheng, Wei Huang, Iain McCulloch, Wan Yue   +12 more
openaire   +2 more sources

Fiber‐type soft bioelectronics for wearable and implantable sensing and therapy

BMEMat, EarlyView.
Fiber‐type soft bioelectronics are emerging as versatile platforms for wearable and implantable health monitoring and therapeutic applications. These bioelectronics use organic and inorganic matrices combined with advanced fillers, which feature high conductivity, electrochemical sensitivity, softness, and biocompatibility.
Haneul Kim, Hak Yong Kim, Ja Hoon Koo, Gi Doo Cha, Dae‐Hyeong Kim, Hye Jin Kim   +5 more
wiley   +1 more source

Engineered Metal–Organic Frameworks‐Based Materials for Environmental Detection

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Engineered metal–organic frameworks (MOFs) regulated by various material modification strategies are discussed for environmental contaminant detection under different sensing mechanisms, providing future improvements of MOFs in environmental detection. Sensitive and selective detection of contaminants is crucial for environmental protection.
Pan Gao, Song Wang, Yuechao Yao, Yibo Dou   +3 more
wiley   +1 more source

Organic neuromorphic electronics powering intelligent sensory and edge computing systems

InfoMat, EarlyView.
Organic electronic materials are promising candidates for neuromorphic sensing applications, including chemical, physical, visual, and multimodal sensing, owing to their mechanical softness, biocompatibility, and intrinsic ionic–electronic coupling.
Seungjun Woo, Minji Chung, Hyun Woo Song, Seoyoung Kim, Eun Kwang Lee, Joon Hak Oh   +5 more
wiley   +1 more source

Recent Developments in Sustainable Composites for Printed Circuit Boards (PCBs): A Review

Macromolecular Materials and Engineering, EarlyView.
This review presents the potential of using natural plant fibers and biodegradable polymers as sustainable printed circuit boards (PCBs). This review provides future directions in innovation and sustainable PCBs development. Bio‐composites PCBs are both environmentally friendly and sustainable due to the natural fibres they contain.
Erdem Selver, Ayca Dogrul Selver, Angela Daniela La Rosa, Abu Saifullah, Zhongyi Zhang, Stephen Driver, Jack Herring, Hom Nath Dhakal   +7 more
wiley   +1 more source

Regular and Inverted Hysteresis in Organic Electrochemical Transistors: Mechanisms and Electrochemical Insights

Advanced Electronic Materials
Organic electrochemical transistors (OECTs) are one of the most versatile electronic devices, offering great potential applications from bioelectronics and smart sensors to analog neuromorphic computing, owing to their unique electronic‐ionic coupling ...
Ramesh Kumar, Marcos Luginieski, Ankush Kumar, Henrique Frulani de Paula Barbosa, Andreas Schander, Gregório Couto Faria, Björn Lüssem   +6 more
doaj   +1 more source