Results 111 to 120 of about 7,847 (301)

Applied Surface Science / Phosphate incorporation in anodic hafnium oxide memristors

, 2021
The electrochemical fabrication of memristive devices based on Hf is demonstrated. Electrolyte incorporation in memristors is confirmed in oxides grown in 0.1, 0.5 and 1 M phosphate buffers.
Mardare, Cezarina Cela, Jinga, Luiza-Izabela, Kollender, Jan Philipp, Hassel, Achim Walter, Mardare, Andrei Ionut, Socol, Gabriel, Zrinski, Ivana   +6 more
core   +1 more source

Giant Conductivity Modulation and Chemical Neuromodulation via Proton‐Electron Coupling in a Hydrogen‐Bonded Coordination Polymer

Advanced Science, EarlyView.
A “de‐doping” strategy positions mixed protonic–electronic conductors (MPECs) as adaptive neuromorphic platforms with dynamically tunable transport. Co‐BAND achieves giant conductivity modulation (>106) and chemically tunable synaptic plasticity. Analogous to biological neuromodulation, solvent vapors dynamically reprogram the device's learning rules ...
Kwangmin Park, Jumin Park, Huiyeong Ju, Nasim Arafat, Byoung Gwan Lee, Joohee Oh, Eejin Jang, Hyunseob Lim, Seok Min Yoon, Dae‐Woon Lim, Intek Song   +10 more
wiley   +1 more source

Memristors based on amorphous ZnSnO films

, 2019
Memristors based on amorphous ZnSnO ...
Li, Siqin, Yue, Shilu, Zhu, Hangjian, Zhang, Jiaqi, Lu, Jianguo, Lu, Yangdan, Zhuge, Fei, Lu, Bojing, Ye, Zhizhen   +8 more
core   +1 more source

Triple‐Mode Ferroelectric Thin‐Film Transistor for Hybrid Electrical–Optical Reservoir Computing

Advanced Science, EarlyView.
A triple‐mode ferroelectric thin‐film transistor is developed by integrating Si3N4/HZO/IGZO layers to realize three independent memory modes: electric long‐term, electric short‐term, and optical short‐term. This single‐device architecture functions as both a reservoir and readout layer, achieving 92.43% MNIST accuracy. It offers a fully hardware‐based,
Hyeonho Lee, Seungjun Lee, Tae‐Hyeon Kim, Yonghee Jeong, Gwangmin An, Minsu Ko, Junsu Yu, Heung Soo Kim, Yang Chai, Sungjun Kim   +9 more
wiley   +1 more source

Overview of amorphous carbon memristor device, modeling, and applications for neuromorphic computing

Nanotechnology Reviews
Carbon-based materials strongly pertain to citizens’ daily life due to their versatile derivatives such as diamond, graphite, fullerenes, carbon nanotube, single-layer graphene, and amorphous carbon (a-C).
Wu Jie, Yang Xuqi, Chen Jing, Li Shiyu, Zhou Tianchen, Cai Zhikuang, Lian Xiaojuan, Wang Lei   +7 more
doaj   +1 more source

Transfer-Free Analog and Digital Flexible Memristors Based on Boron Nitride Films

Nanomaterials
The traditional von Neumann architecture of computers, constrained by the inherent separation of processing and memory units, faces challenges, for instance, memory wall issue.
Sibo Wang, Xiuhuan Liu, Han Yu, Xiaohang Liu, Jihong Zhao, Lixin Hou, Yanjun Gao, Zhanguo Chen   +7 more
doaj   +1 more source

Epitaxial Bi2O2Se/Bi2O5Se Thin Films: Revealing Electric‐Field‐Driven Oxidation and Resistive Switching Dynamics for Advanced Memory Devices

Advanced Science, EarlyView.
Bi2O2Se/Bi2O5Se bilayer heterostructure exhibits reversible structural evolution during device operation, directly revealed by atomic‐scale investigation. Oxygen vacancy redistribution governs filament formation and rupture, enabling stable multilevel resistive switching and synaptic‐like behaviors.
Yen‐Jung Chen, Yong‐Jyun Wang, Zi‐Qin Hong, Chien‐Hua Wang, Yi‐Ning Wang, Jia De Cheng, Chun‐Wei Huang, Ying‐Hao Chu, Wen‐Wei Wu   +8 more
wiley   +1 more source

Weighted Echo State Graph Neural Networks Based on Robust and Epitaxial Film Memristors

Advanced Science
Hardware system customized toward the demands of graph neural network learning would promote efficiency and strong temporal processing for graph‐structured data.
Zhenqiang Guo, Guojun Duan, Yinxing Zhang, Yong Sun, Weifeng Zhang, Xiaohan Li, Haowan Shi, Pengfei Li, Zhen Zhao, Jikang Xu, Biao Yang, Yousef Faraj, Xiaobing Yan   +12 more
doaj   +1 more source

Desenho lógico com Memristors [PDF]

, 2019
In 1971, Leon Chua noticed that some relationship between electric charge and magnetic flux was missing and, so, he theoretically proposed a circuit element that established said relationship, to which he called a memristor, because this device is ...
Correia, João Vidal
core  

Tunable Dynamics via Dual‐Ion Modulation for Event‐based Data Processing Using a Highly Uniform and Self‐Rectifying Memristor Array

Advanced Science, EarlyView.
Tunable dynamics of an interface‐type memristor array enabled by dual‐ion modulation through Ag nanoclusters are demonstrated. A 32 × 32 one‐resistor (1R) array exhibits 100% yield with high temporal/spatial uniformity (<3%) and a rectification ratio of 105.
Yoonho Cho, Dawon Kim, Jeonghong Lee, Dae‐won Kim, See‐On Park, Jongmin Bae, Taehwan Jang, Shinhyun Choi   +7 more
wiley   +1 more source