Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 185 - 197
Published: Jan. 1, 2025
Language: Английский
International Journal of Extreme Manufacturing, Journal Year: 2023, Volume and Issue: 5(4), P. 042006 - 042006
Published: Aug. 8, 2023
Abstract Neuromorphic computing systems can perform memory and tasks in parallel on artificial synaptic devices through simulating functions, which is promising for breaking the conventional von Neumann bottlenecks at hardware level. Artificial optoelectronic synapses enable synergistic coupling between optical electrical signals modulation, opens up an innovative path effective neuromorphic systems. With advantages of high mobility, transparency, ultrawideband tunability, environmental stability, graphene has attracted tremendous interest electronic applications. Recent progress highlights significance implementing into devices. Herein, to better understand potential graphene-based devices, fabrication technologies are first presented. Then, roles various demonstrated. Furthermore, their typical applications reviewed. Finally, outlooks development based proposed. This review will provide a comprehensive understanding device applications, also present outlook future
Language: Английский
Citations
61
Langmuir, Journal Year: 2024, Volume and Issue: 40(18), P. 9490 - 9500
Published: April 26, 2024
The highly sensitive gas sensors used to monitor the decomposition of toxic gases in dielectric materials electrical equipment are vital preventing safety problems arising from corrosion equipment. Recently, biphenylene (BPN) has been prepared through surface interpolymer hydrofluorination (HF zipper) reaction, whereas potential gas-sensitive devices based on BPN monolayer have lacked in-depth investigation. stable geometries, adsorption energies, interlayer distances, and charge transfers small molecules (H2S, SO2, SOF2, SO2F2) produced by SF6 chalcogenide adsorbed original systematically researched using nonequilibrium Green's function methods density functional theory. results indicated that all physisorbed, while type turned physisorption chemisorption when carried out with adsorbing a transition metal atom (TMA). In addition, characteristics current–voltage (I–V) curves H2S SO2 TMA–BPN revealed currents BPN-based displayed an obvious anisotropy, zigzag direction larger than armchair orientation regardless molecular cases. Moreover, difference for TMA-decorated changed more remarkably before after direction. This work offers insights into design monolayer.
Language: Английский
Citations
23
Physica E Low-dimensional Systems and Nanostructures, Journal Year: 2025, Volume and Issue: unknown, P. 116214 - 116214
Published: Feb. 1, 2025
Language: Английский
Citations
18
ACS Sensors, Journal Year: 2023, Volume and Issue: 8(9), P. 3510 - 3519
Published: Aug. 10, 2023
The electronic transport properties of the four carbon isomers: graphene+, T-graphene, net-graphene, and biphenylene, as well gas-sensing to nitrogen-based gas molecules including NO2, NO, NH3 molecules, are systematically studied comparatively analyzed by combining density functional theory with nonequilibrium Green's function. isomers metallic, especially graphene+ being a Dirac metal due two cones present at Fermi energy level. two-dimensional devices based on these exhibit good conduction in order biphenylene > T-graphene net-graphene. More interestingly, net-graphene-based biphenylene-based demonstrate significant anisotropic properties. sensors above structures all have selectivity sensitivity NO2 molecule, among which T-graphene-based most prominent maximum ΔI value 39.98 μA, only three-fifths original. In addition, graphene+-based also sensitive NO molecule values 29.42 25.63 respectively. However, physically adsorbed for molecule. By adsorption energy, charge transfer, electron localization functions, molecular projection self-consistent Hamiltonian states, mechanisms behind can be clearly explained. This work shows potential detection toxic NO2.
Language: Английский
Citations
44
Nanomaterials, Journal Year: 2024, Volume and Issue: 14(5), P. 465 - 465
Published: March 4, 2024
Flexible electronics is a cutting-edge field that has paved the way for artificial tactile systems mimic biological functions of sensing mechanical stimuli. These have an immense potential to enhance human-machine interactions (HMIs). However, still faces formidable challenges in delivering precise and nuanced feedback, such as achieving high sensitivity emulate human touch, coping with environmental variability, devising algorithms can effectively interpret data meaningful diverse contexts. In this review, we summarize recent advances sensory systems, piezoresistive, capacitive, piezoelectric, triboelectric sensors. We also review state-of-the-art fabrication techniques Next, focus on applications HMIs, intelligent robotics, wearable devices, prosthetics, medical healthcare. Finally, conclude future development trends
Language: Английский
Citations
16
ACS Omega, Journal Year: 2024, Volume and Issue: 9(9), P. 9946 - 9960
Published: Feb. 20, 2024
Myocardial infarction (MI) is a cardiovascular disease that occurs when there an elevated demand for myocardial oxygen as result of the rupture or erosion atherosclerotic plaques. Globally, mortality rates associated with MI are steadily on rise. Traditional diagnostic biomarkers employed in clinical settings diagnosis have various drawbacks, prompting researchers to investigate fast, precise, and highly sensitive biosensor platforms technologies. Biosensors analytical devices combine biological elements physicochemical transducers detect quantify specific compounds analytes. These play crucial role fields including healthcare, environmental monitoring, food safety, biotechnology. developed detection cardiac typically electrochemical, mass, optical biosensors. Nanomaterials emerged revolutionary components field biosensing, offering unique properties significantly enhance sensitivity specificity systems. This review provides comprehensive overview advancements applications nanomaterial-based biosensing Beginning exploration fundamental principles governing nanomaterials, we delve into their diverse properties, but not limited electrical, optical, magnetic, thermal characteristics. The integration these nanomaterials biosensors has paved way unprecedented developments techniques. Moreover, types explained detail. current biomarker also discussed, elaboration pros cons existing concluding future perspectives.
Language: Английский
Citations
11
Biomaterials Science, Journal Year: 2024, Volume and Issue: 12(18), P. 4630 - 4649
Published: Jan. 1, 2024
The possible antimicrobial mechanism of nanomaterials.
Language: Английский
Citations
10
Energy & Fuels, Journal Year: 2023, Volume and Issue: 37(22), P. 17134 - 17160
Published: Oct. 26, 2023
Graphene oxide (GO), a single sheet of graphite oxide, has shown its potential applications in electrochemical energy storage and conversion devices as result remarkable properties, such large surface area, appropriate mechanical stability, tunability electrical well optical properties. Furthermore, the presence hydrophilic functionalities on basal edge planes induces other relevant which make GO an attractive material for applications. On account having structural diversity enhanced overall crucial composites have attracted much attention contribution devices, batteries, supercapacitors, fuel cells water electrolyzers. Previous review reports demonstrated individual or reduced graphene (RGO) either devices. The present highlights all recent developments RGO both along with synthesis methodologies, are to unveil outperforming properties RGO. transition various chemical methods, including Brodie improved Hummers approaches been described importance GO. Utilization predominantly electrodes electrolytes membranes further diversify multiple applicability variable functional Multiple Li-ion, Na-ion, Li–S, flow batteries performance introduction also excellent proton-exchange membrane cells, methanol electrolyzers, discussed this review. This summarizes methodologies their allied challenges future perspectives.
Language: Английский
Citations
23
Brain‐X, Journal Year: 2023, Volume and Issue: 1(2)
Published: June 1, 2023
Abstract Inspired by biological neural networks, the fabrication of artificial neuromorphic systems with multimodal perception capacity shows promises in overcoming “von Neumann bottleneck” and takes advantage efficient computation diverse types signals. Here, we combine a triboelectric nanogenerator an α ‐phase indium selenide ( ‐In 2 Se 3 ) optoelectronic synaptic transistor to construct tribo‐ferro‐optoelectronic device plasticity. Based on excellent ferroelectric characteristics channel, typical behaviors (e.g., pair‐pulse facilitation short‐term/long‐term plasticity) are successfully simulated response synergistic effect mechanical optical stimuli. The interaction displacement light illumination enables heterosynaptic plasticity spatiotemporal dynamic logic. Furthermore, multiple Boolean logical functions associative learning implemented using paired stimuli pulses pulses. proposed devices have great potential for application interactive networks next‐generation intelligence.
Language: Английский
Citations
18
Nano Research, Journal Year: 2024, Volume and Issue: 17(6), P. 5604 - 5613
Published: March 13, 2024
Language: Английский
Citations
9