Sensors and Actuators A Physical, Journal Year: 2024, Volume and Issue: 373, P. 115382 - 115382
Published: April 16, 2024
Language: Английский
Advanced Materials, Journal Year: 2024, Volume and Issue: 36(24)
Published: March 19, 2024
Here, resistive switching (RS) devices are fabricated using naturally abundant, nontoxic, biocompatible, and biodegradable biomaterials. For this purpose, 1D chitosan nanofibers (NFs), collagen NFs, chitosan-collagen NFs synthesized by an electrospinning technique. Among different the collagen-NFs-based device shows promising RS characteristics. In particular, optimized Ag/collagen NFs/fluorine-doped tin oxide a voltage-tunable analog memory behavior good nonvolatile properties. Moreover, it can also mimic various biological synaptic learning properties be used for pattern classification applications with help of spiking neural network. The time series analysis technique is employed to model predict variations device. have shown cytotoxicity anticancer properties, suggesting excellent biocompatibility as layer. explored NRK-52E (Normal Rat Kidney cell line) MCF-7 (Michigan Cancer Foundation-7 cancer line). Additionally, biodegradability evaluated through physical transient test. This work provides vital step toward developing biocompatible material sustainable neuromorphic computing applications.
Language: Английский
Citations
40
Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(11), P. 3770 - 3810
Published: Jan. 1, 2024
An overview of fabrication methods, including CMOS, nanojoining, and 3D printing techniques, materials, structures, properties, mechanisms, applications memristors, as well the most recent advancements in molecular is provided.
Language: Английский
Citations
20
Applied Materials Today, Journal Year: 2024, Volume and Issue: 38, P. 102204 - 102204
Published: April 25, 2024
Language: Английский
Citations
11
Advanced Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 12, 2024
Pulmonary hypertension (PH) significantly affects the quality of life and lifespan humans has promoted development flexible implantable electronic devices for PH diagnosis prevention. Traditional based on von Neumann architecture face insurmountable challenges in processing large amounts biological data due to computational bottlenecks. Memristors, with integrated in-memory sensing computing capabilities, can effectively eliminate bottlenecks become one most promising products health monitoring. Here, a memristor Ag/MnO
Language: Английский
Citations
11
The European Physical Journal B, Journal Year: 2024, Volume and Issue: 97(6)
Published: June 1, 2024
Abstract Brain-inspired computing is a growing and interdisciplinary area of research that investigates how the computational principles biological brain can be translated into hardware design to achieve improved energy efficiency. encompasses various subfields, including neuromorphic in-memory computing, have been shown outperform traditional digital in executing specific tasks. With rising demand for more powerful yet energy-efficient large-scale artificial neural networks , brain-inspired emerging as promising solution enabling expanding AI edge. However, vast scope field has made it challenging compare assess effectiveness solutions compared state-of-the-art counterparts. This systematic literature review provides comprehensive overview latest advances hardware. To ensure accessibility researchers from diverse backgrounds, we begin by introducing key concepts pointing out respective in-depth topical reviews. We continue with categorizing dominant platforms. highlight studies potential applications could greatly benefit systems their reported accuracy. Finally, fair comparison performance different approaches, employ standardized normalization approach efficiency reports literature. Graphical abstract
Language: Английский
Citations
9
Applied Physics Letters, Journal Year: 2025, Volume and Issue: 126(1)
Published: Jan. 6, 2025
Hafnium oxide (HfOx) films are highly valued as functional layers in nonvolatile resistive switching (RS) memristors due to their scalability, compatibility with CMOS technology, and high dielectric constant. However, the low reliability of HfOx-based is key factor hindering widespread practical applications. Herein, amorphous HfOx (a-HfOx) used construct memristors, nitrogen treatment strategy employed enhance characteristics. All fabricated Al/a-HfOx/ITO demonstrate bipolar digital RS behaviors, specifically, 500 °C-treated a-HfOx device exhibits reliable performance, including cycle-to-cycle variability, concentrated distributions operating voltages, long-term retention capacity (>104 s), good cycle endurance (>200 cycles). The mechanisms physical models for enhanced performance thoroughly elucidated, revealing that formation stable oxygen vacancy–dinitrogen complexes confines conductive filament path significantly reduces randomness during rupture. This work renders an effective material engineering widening a toward designing data storage devices striking performances.
Language: Английский
Citations
1
Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110698 - 110698
Published: Jan. 1, 2025
Language: Английский
Citations
1
ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 27, 2025
Language: Английский
Citations
1
Materials Today Bio, Journal Year: 2024, Volume and Issue: 26, P. 101096 - 101096
Published: May 20, 2024
Conventional implantable electronics based on von Neumann architectures encounter significant limitations in computing and processing vast biological information due to computational bottlenecks. The memristor with integrated memory-computing low power consumption offer a promising solution overcome the bottleneck Moore's law of traditional silicon-based devices, making them most candidates for next-generation devices. In this work, highly stable an Ag/BaTiO3/MnO2/FTO structure was fabricated, demonstrating retention characteristics exceeding 1200 cycles endurance above 1000 s. device successfully exhibited three-stage responses signals after implantation SD (Sprague-Dawley) rats. Importantly, perform remarkable reversibility, maintaining over 100 repetition even extraction from rat. This study provides new perspective biomedical application memristors, expanding potential memristive devices intelligent medical fields such as health monitoring auxiliary diagnostics.
Language: Английский
Citations
7
Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 669, P. 444 - 457
Published: May 5, 2024
Language: Английский
Citations
6