Results 301 to 310 of about 31,388,696 (397)

“Confined Eutectic” Strategy for Visual Refrigeration Responsive Fluorescent Materials with Easy Preparation and Multi‐Color Tunability

open access: yesAdvanced Science, EarlyView.
A new strategy of “confined eutectic” is proposed to achieve fluorochromic materials that can readout refrigeration temperature with naked‐eye. It leverages changes in the crystallinity of the confined eutectics in nano/micro‐domains to regulate the aggregation and dispersion states of fluorophores.
Jifang Zhao   +4 more
wiley   +1 more source

Interfacial Photogating of Graphene Field‐Effect Transistor for Photosensory Biomolecular Detection

open access: yesAdvanced Electronic Materials, EarlyView.
Graphene field‐effect transistor biosensors detect photo‐response signals from biomolecules in solution under illumination, demonstrating high photoconductive gain. The excitation wavelength matches the absorption spectrum of the target molecules. Specifically, these biosensors can detect photoactive yellow protein in aqueous solutions at femtomolar ...
Leslie Howe   +8 more
wiley   +1 more source

Edge of Chaos Theory Unveils the First and Simplest Ever Reported Hodgkin–Huxley Neuristor

open access: yesAdvanced Electronic Materials, EarlyView.
This manuscript presents the first and simplest ever‐reported electrical cell, which leverages one memristor on Edge of Chaos to reproduce the three‐bifurcation cascade, marking the entire life cycle from birth to extinction via All‐to‐None effect of an electrical spike, also referred to as Action Potential, across axon membranes under monotonic ...
Alon Ascoli   +12 more
wiley   +1 more source

Emulation of Synaptic Plasticity in WO3‐Based Ion‐Gated Transistors

open access: yesAdvanced Electronic Materials, EarlyView.
This study investigates the synaptic plasticity of WO3‐based IGTs for neuromorphic computing. It examines the impact of ionic gating media, i.e., [EMIM][TFSI] and ‎LiTFSI in [EMIM][TFSI], on the nanoscale structure of electrical double layers and IGT response times and plasticity.
Ramin Karimi Azari   +8 more
wiley   +1 more source

Bandgap‐Dependent Doping of Semiconducting Carbon Nanotube Networks by Proton‐Coupled Electron Transfer for Stable Thermoelectrics

open access: yesAdvanced Electronic Materials, EarlyView.
Proton‐coupled electron transfer doping with benzoquinone is applied to p‐dope dense films of semiconducting single‐walled carbon nanotubes. The doping efficiency depends on the pH of the doping solution and the bandgap of the nanotubes. The highest conductivities and power factors are achieved for small‐bandgap nanotubes, remaining stable for over 120
Angus Hawkey   +5 more
wiley   +1 more source

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