Results 71 to 80 of about 2,913 (243)

Regenerative memory in time-delayed neuromorphic photonic resonators [PDF]

, 2016
We investigate a photonic regenerative memory based upon a neuromorphic oscillator with a delayed self-feedback (autaptic) connection. We disclose the existence of a unique temporal response characteristic of localized structures enabling an ideal ...
A Neyer, A Tait, A-M Liénard, AL Hodgkin, AL Hodgkin, AM Yacomotti, B Kelleher, B Romeira, B Romeira, B Romeira, CS Herrmann, D Kuzum, E Benoît, E Meron, E Moses, E Schöll, F Leo, F Marino, F Selmi, FJ Niedernostheide, G Giacomelli, G Stepan, HVD Loos, J Nagumo, J Wu, JJ Tyson, K Ikeda, K Pyragas, K-J Lee, L Weicker, M Marconi, M Peil, MH Flight, N Burić, P Coullet, PA Merolla, R FitzHugh, S Barbay, S Barland, SH Jo, T Aida, T Branco, X Hachair, YA Astrov   +43 more
core   +1 more source

Ultrasensitive Graphene Optoelectronic Probes for Recording Electrical Activities of Individual Synapses [PDF]

Nano Letters, 2018
The complex neuronal circuitry connected by submicron synapses in our brain calls for technologies that can map neural networks with ultrahigh spatiotemporal resolution to decipher the underlying mechanisms for multiple aspects of neuroscience. Here we show that, through combining graphene transistor arrays with scanning photocurrent microscopy, we can
Rui Wang, Mingjian Shi, Bryson Brewer, Lijie Yang, Yuchen Zhang, Donna J. Webb, Deyu Li, Ya-Qiong Xu   +7 more
openaire   +2 more sources

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

CsPbBr3/graphene nanowall artificial optoelectronic synapses for controllable perceptual learning

PhotoniX, 2023
The rapid development of neuromorphic computing has stimulated extensive research interest in artificial synapses. Optoelectronic artificial synapses using laser beams as stimulus signals have the advantages of broadband, fast response, and low crosstalk.
Runze Li, Yibo Dong, Fengsong Qian, Yiyang Xie, Xi Chen, Qiming Zhang, Zengji Yue, Min Gu   +7 more
doaj   +1 more source

Photochemically Induced Phase Change in Monolayer Molybdenum Disulfide. [PDF]

, 2019
Monolayer transition metal dichalcogenide (TMDs) are promising candidates for two-dimensional (2D) ultrathin, flexible, low-power, and transparent electronics and optoelectronics.
Byrley, Peter, Liu, Ming, Yan, Ruoxue
core  

Electro-photo-sensitive memristor for neuromorphic and arithmetic computing [PDF]

, 2016
The authors gratefully acknowledge financial support from the European Union [FPVII (2007-2013) under Grant Agreement No. 318287 Landauer], as well as the state of Bavaria.We present optically and electrically tunable conductance modifications of a site ...
Emmerling, M., Hartmann, F., Höfling, S., Kamp, M., Maier, P., Schneider, C., Worschech, L.   +6 more
core   +1 more source

Excited State Opto‐Ionic Reservoir Computing in Hybrid Perovskite Electrochemically‐Gated Luminescent Cells

Advanced Materials, EarlyView.
A neuromorphic computing system exploiting opto‐ionic modulation in lead halide perovskite microcrystals demonstrates high‐dimensional reservoir dynamics with diffraction‐limited node resolution. Leveraging ultrafast excited‐state interactions, it achieves efficient computation (800 pJ/node‐operation), robustly distinguishing 4‐bit pulse sequences ...
Philipp Kollenz, Carina Herrle, Leonard Göhringer, Nasrin Solhtalab, Tom Wickenhäuser, Wolfram Pernice, Rüdiger Klingeler, Felix Deschler   +7 more
wiley   +1 more source

Nanomaterial‐Based Muscle Cell/Neural Tissue Biohybrid Robots: From Actuation to Biomedical Applications

Advanced Robotics Research, EarlyView.
Muscle cell‐based biohybrid robot using nanomaterials for function enhancement and neural function for biomedical applications. Biohybrid robotics, an emerging field combining biological tissues with artificial systems, has made significant progress in developing various biohybrid constructs, including muscle‐cell‐driven biorobots and microbots.
Minkyu Shin, Sangeun Lee, Su Ryon Shin, Jin‐Ha Choi, Jeong‐Woo Choi   +4 more
wiley   +1 more source

A Review on Biodegradable Materials of Sustainable Soft Robotics and Electronics

Advanced Science, EarlyView.
Biodegradable materials are gaining increasing attention in soft robotics and electronics due to their environmental friendliness, showing great potential for sustainability. In this review, the classification of biodegradable materials, their applications in the field of soft robotics and electronics, as well as the challenges and future prospects ...
Yizhu Xie, Jiaxin Han, Xingyi Dai, Xuyang Zhang, Kangwen Xiao, Junhui Huang, Yajun Cao, Aihua Zhong, Long‐Biao Huang   +8 more
wiley   +1 more source

An Ultrathin Optoelectronic Memristor with Dual‐Functional Photodetector and Optical Synapse Behaviors for Neuromorphic Vision

Advanced Electronic Materials
Integrating multiple functions within a neuromorphic device is essential for simplifying circuit design in compact artificial vision applications.
Lilan Zou, Junru An, Haonan Xu, Guizhen Wang, Shiwei Lin   +4 more
doaj   +1 more source