Results 51 to 60 of about 3,436,516 (244)

Programming Neuromorphic Plasticity Through Ionic and Electronic Coupling in Organic Electrochemical Transistors

Advanced Functional Materials, EarlyView.
Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee, Hyoik Jang, Ji Hwan Kim, Jonghyun Won, Namhee Kim, Wonseok Shin, Giwon Lee, Eunho Lee, Daegun Kim, Sungjun Park   +9 more
wiley   +1 more source

A Fully Biodegradable Ferroelectric Skin Sensor from Edible Porcine Skin Gelatine

Advanced Science, 2021
High‐performance biodegradable electronic devices are being investigated to address the global electronic waste problem. In this work, a fully biodegradable ferroelectric nanogenerator‐driven skin sensor with ultrasensitive bimodal sensing capability ...
Sujoy Kumar Ghosh, Jonghwa Park, Sangyun Na, Minsoo P. Kim, Hyunhyub Ko   +4 more
doaj   +1 more source

Architectural Tuning of Bouligand Electrospun Laminates Enables Coupled Mechanical Robustness and Electromechanical Sensing

Advanced Functional Materials, EarlyView.
Bioinspired Bouligand architectures are translated into biodegradable polymer laminates with integrated sensing, revealing how structural design governs multifunctional performance. A 20° interlayer rotation optimizes strength, flexibility, and electromechanical response, while embedded nanotube networks enable real‐time damage detection and wearable ...
Piotr K. Szewczyk, Daniel P. Ura, Michał Kopacz, Katarzyna Marszalik, Urszula Stachewicz   +4 more
wiley   +1 more source

Molecular ferroelectric/semiconductor interfacial memristors for artificial synapses

npj Flexible Electronics, 2022
With the burgeoning developments in artificial intelligence, hardware implementation of artificial neural network is also gaining pace. In this pursuit, ferroelectric devices (i.e., tunneling junctions and transistors) with voltage thresholds were ...
Yichen Cai, Jialong Zhang, Mengge Yan, Yizhou Jiang, Husnain Jawad, Bobo Tian, Wenchong Wang, Yiqiang Zhan, Yajie Qin, Shisheng Xiong, Chunxiao Cong, Zhi-Jun Qiu, Chungang Duan, Ran Liu, Laigui Hu   +14 more
doaj   +1 more source

Correction to Two Acentric Mononuclear Molecular Complexes with Unusual Magnetic and Ferroelectric Properties

, 2020
This erratum corrects Two Acentric Mononuclear Molecular Complexes with Unusual Magnetic and Ferroelectric Properties
Fernande Grandjean, Yun-Xia Che, Zhao, Fang-Hua, Long, Gary J., Zheng, Jimin, Ji-Min Zheng, Gary J. Long, Fang-Hua Zhao, Grandjean, Fernande, Che, Yun-Xia   +9 more
core   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

Divergent catalysis powered by external thermal fluctuations: A novel molecular ferroelectric approach

Nano Research
Converting ambient thermal fluctuations into selective chemical transformations represents an emerging strategy in sustainable catalysis. Unlike conventional thermocatalysis that requires continuous high-temperature input, we report a molecular ...
Huihui Hu, Rui-Chao Yao, Xiao-Xing Cao, Lin-Yu Zhao, Tai-Ting Sha, Yu-Meng You   +5 more
doaj   +1 more source

Ferroelectrically modulate the Fermi level of graphene oxide to enhance SERS response

Opto-Electronic Advances, 2023
Surface-enhanced Raman scattering (SERS) substrates based on chemical mechanism (CM) have received widespread attentions for the stable and repeatable signal output due to their excellent chemical stability, uniform molecular adsorption and controllable ...
Mingrui Shao, Chang Ji, Jibing Tan, Baoqiang Du, Xiaofei Zhao, Jing Yu, Baoyuan Man, Kaichen Xu, Chao Zhang, Zhen Li   +9 more
doaj   +1 more source

Why Ferroelectric Polyvinylidene Fluoride is Special [PDF]

, 2010
Ferroelectric polymers entail a number of constraints, which together limit the useful compositional variations. These constraints include the following: a stable molecular dipole moment, compact crystal structure, conformational flexibility, and minimal
Matthew Poulsen, Poulsen, Matt, Stephen Ducharme, Ducharme, Stephen   +3 more
core   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source