Results 121 to 130 of about 2,657,770 (315)

Reducing the Barrier Height in Organic Transistors

Advanced Electronic Materials
Reducing the Schottky barrier height and Fermi level de‐pinning in metal‐organic semiconductor contacts are crucial for enhancing the performance of organic transistors.
Arash Ghobadi, Cherian J. Mathai, Jacob Cook, Guang Bian, Salahuddin Attar, Mohammed Al‐Hashimi, Shubhra Gangopadhyay, Suchismita Guha   +7 more
doaj   +1 more source

Ambipolar Solution-processed Hybrid Perovskite Phototransistors

, 2015
Organolead halide perovskites have attracted substantial attention due to their excellent physical properties, which enable them to serve as the active material in emerging hybrid solid-state solar cells. Here we investigate the phototransistors based on
Hu, Weijin, Li, Feng, Ma, Chun, Sheikh, Arif D., Wang, Hong, Wu, Tom, Yu, Weili   +6 more
core   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

Advanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Unraveling Quantitative Sensing Mechanism and Predictive Molecular Metrics for High‐Performance OFET Amine Sensors

Advanced Functional Materials, EarlyView.
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan, Matthew P. Confer, Rui Zhang, Siqing Wang, Jeffrey S. Moore, Rohit Bhargava, Ying Diao   +6 more
wiley   +1 more source

Low‐Voltage and Stretchable Organic Field Effect Transistor Array Based on Tri‐Layer Elastomer Dielectric for Gas Sensing

Advanced Electronic Materials
Stretchable organic field‐effect transistors (OFETs) based gas sensors have attracted significant attention due to their inherent merits such as excellent mechanical compatibility, flexibility, and signal amplification capabilities.
Xiaoying Zhang, Xiangxiang Li, Weiyu Wang, Hongchen Jiang, Xinran Zheng, Huiqi Yang, Xin Ye, Hui Yang   +7 more
doaj   +1 more source

Recent progress in photoactive organic field-effect transistors

Science and Technology of Advanced Materials, 2014
Recent progress in photoactive organic field-effect transistors (OFETs) is reviewed. Photoactive OFETs are divided into light-emitting (LE) and light-receiving (LR) OFETs.
Yutaka Wakayama, Ryoma Hayakawa, Hoon-Seok Seo   +2 more
doaj   +1 more source

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

Advanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Electric Field‐Dependent Conductivity as Probe for Charge Carrier Delocalization and Morphology in Organic Semiconductors

Advanced Functional Materials, EarlyView.
Applying a high electric field to a doped organic semiconductor heats up the charge carrier distribution beyond the lattice temperature, enhancing conductivity. It is shown that the associated effective temperature can be used to extract the effective localization length, which is a characteristic length scale of charge transport and provides ...
Morteza Shokrani, Felix Maximilian Graf, Anton Kompatscher, Dennis Derewjanko, Martijn Kemerink   +4 more
wiley   +1 more source

Simultaneous Dual‐Plasticity Organic Synaptic Transistor for Neuromorphic Computing

Advanced Electronic Materials
Neuromorphic computing systems require artificial synaptic devices capable of emulating complex biological neural functions. This study presents a dinaphtho[2,3‐b:2′,3′‐f]thieno[3,2‐b]thiophene (DNTT)‐based organic field‐effect transistor that ...
Tomas Vincze, Michal Hanic, Martin Berki, Martin Weis   +3 more
doaj   +1 more source

Patterning solution-processed organic single-crystal transistors with high device performance

AIP Advances, 2011
We report on the patterning of organic single-crystal transistors with high device performance fabricated via a solution process under ambient conditions. The semiconductor was patterned on substrates via surface selective deposition.
Yun Li, Chuan Liu, Akichika Kumatani, Peter Darmawan, Takeo Minari, Kazuhito Tsukagoshi   +5 more
doaj   +1 more source