Results 111 to 120 of about 44,340 (259)

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Ferroelectric artificial synapse for neuromorphic computing and flexible applications. [PDF]

Fundam Res, 2023
Li QX, Liu YL, Cao YY, Wang TY, Zhu H, Ji L, Liu WJ, Sun QQ, Zhang DW, Chen L.   +9 more
europepmc   +1 more source

Generation of Probabilistic Bits by Exploiting Orthogonal Spin Currents in Magnetic Trilayers

Advanced Science, EarlyView.
Fe/Ti/CoFeB trilayers generate orthogonal spin currents that drive stochastic spin–orbit‐torque switching for probabilistic‐bit operation. The switching probability is continuously controlled by the in‐plane magnetic field and drive current, enabling tunable random bit generation.
Donghyeon Han, Chaehyeon Shin, Seok‐Jong Kim, Yunho Jang, Daekyu Koh, Taehwan Kim, Jaeheon Jung, Geon‐Woo Baek, Minseok Kang, Eunseok Kim, Geun‐Hee Lee, Jeongchun Ryu, Makoto Kohda, Junsaku Nitta, Kab‐Jin Kim, Jongsun Park, Kyung‐Jin Lee, Byong‐Guk Park   +17 more
wiley   +1 more source

Low-power flexible organic memristor based on PEDOT:PSS/pentacene heterojunction for artificial synapse. [PDF]

Front Neurosci, 2022
Luo X, Ming J, Gao J, Zhuang J, Fu J, Ren Z, Ling H, Xie L.   +7 more
europepmc   +1 more source

Ferroelectric Devices for In‐Memory and In‐Sensor Computing

Advanced Science, EarlyView.
Inspired by biological systems, in‐memory and in‐sensor computing overcome von Neumann bottlenecks. Ferroelectric devices can mimic synaptic functions and sense stimuli like light or force, therefore are ideal for these paradigms. This review introduces the ferroelectric devices applied for in‐memory and in‐sensor computing, covering their structures ...
Hong Fang, Ronghuan Xie, Qiang Cao, Shishen Yan, Xiaolin Wang, Limei Zheng   +5 more
wiley   +1 more source

Artificial Synapse Consisted of TiSbTe/SiC_x:H Memristor with Ultra-high Uniformity for Neuromorphic Computing. [PDF]

Nanomaterials (Basel), 2022
Chen L, Ma Z, Leng K, Chen T, Hu H, Yang Y, Li W, Xu J, Xu L, Chen K.   +9 more
europepmc   +1 more source

Organic Phototransistor Photonic Synapses for Artificial Vision

Nano-Micro Letters
Abstract The von Neumann architecture faces significant limitations, including low transmission efficiency and high energy consumption, when handling large-scale data and unstructured problems. Benefiting from the inherent merits of optical signals including high bandwidth, near-zero Joule heating, fast transmission speed, and ...
Ding, Feng, Xue, Di, Chi, Lifeng, Huang, Lizhen   +3 more
openaire   +3 more sources

Functional Disorder at the Neural Interface: How Disordered Nanostructures Promote Proper Growth and Differentiation in In Vitro Neural Cultures

Advanced Science, EarlyView.
This work provides a practical guide for neuroengineers to design advanced neural interfaces, embracing and tailoring the concept of functional disorder. By bridging 2D and 3D in vitro models, this work highlights how non‐periodic, spatially heterogeneous, multiscale nanotopography can enable more physiologically relevant platforms for studying neural ...
F. Maita, E. Palmieri, I. Lucarini, L. Montaina, L. Maiolo   +4 more
wiley   +1 more source

Non-volatile artificial synapse based on a vortex nano-oscillator. [PDF]

Sci Rep, 2021
Martins L, Jenkins AS, Alvarez LSE, Borme J, Böhnert T, Ventura J, Freitas PP, Ferreira R.   +7 more
europepmc   +1 more source

Advances in optoelectronic artificial synapses

Cell Reports Physical Science, 2022
Ying Li, Guozhen Shen
openaire   +1 more source