Results 71 to 80 of about 4,581 (212)

Electrochromism via reversible electrodeposition of solid iodine

open access: yesNature Communications
Electrochromic materials were discovered in the 1960s when scientists observed reversible changes between the light and dark states in WO3 thin films under different voltages.
Shanlin Li   +13 more
doaj   +1 more source

Body‐integrated photonic biosensors: Illuminating the path to active healthcare

open access: yesFlexMat, EarlyView.
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu   +10 more
wiley   +1 more source

Research progress of MOF electrochromic materials

open access: yesResources Chemicals and Materials
Electrochromism is the process by which a material applies a small electrical signal to change the optical properties (transmittance, reflectance, absorptivity and emissivity) of the material reversibly or permanently through REDOX reactions resulting ...
Xueying Fan   +5 more
doaj   +1 more source

Multi-electrochromic 2,7-linked Polycarbazole Derivative and Its Application in Electrochromic Devices

open access: yesInternational Journal of Electrochemical Science, 2015
Two 2,7-linked carbazole derivatives, 2,7-bis(2-thiophene)-N-methylcarbazole (BTC) and 2,7-bis(2- 3,4-ethylenedioxythiophene)-N-methylcarbazole (BEC), were successfully synthesized and electropolymerized.
Lingqian Kong   +3 more
doaj   +1 more source

Organic photonic synaptic transistors for bionic vision: From spectral engineering to flexible intelligent perception

open access: yesFlexMat, EarlyView.
Different wavelength photonic synapses are used for biomimetic visual applications. Abstract Bionic intelligent visual perception systems have significant application prospects in fields such as autonomous driving and robotics, medical imaging and auxiliary diagnosis, security and monitoring.
Longlong Jiang   +6 more
wiley   +1 more source

Inorganic Electrochromic Metasurface in the Visible

open access: yesNano Letters
Colour printing based on metallic or dielectric nanostructures has revolutionized colour science due to its unprecedented subwavelength resolution. Evidently, the evolution towards the active control of such structural colours with smart materials is in progress for real applications.
Yohan Lee   +7 more
openaire   +3 more sources

A visible‐to‐infrared miniaturized indium selenide spectrometer enabled by a gate‐tunable spectral response matrix

open access: yesInfoScience, EarlyView.
Traditional light‐analyzing tools, known as spectrometers, are typically too bulky and expensive to fit into portable electronics like smartphones or wearables. In this study, we developed a microscopic, high‐performance spectrometer using a material called Indium Selenide combined with smart algorithms to accurately analyze light from the visible to ...
Jing Chen   +8 more
wiley   +1 more source

MXenes in Next‐Generation Light‐Emitting Diodes: Innovations, Challenges, and Future Prospects

open access: yesLaser &Photonics Reviews, EarlyView.
This review provides a systematic and critical overview of MXene integration in LEDs from their synthesis strategies and electronic characteristics to their roles as electrodes, interlayers, and emissive materials. It also explores the emerging prospects and challenges for MXene‐enabled flexible, transparent, and intelligent display technologies that ...
Awais Ali   +9 more
wiley   +1 more source

Flexible electrochromic windows: a comparison using liquid and solid electrolytes

open access: yesJournal of the Brazilian Chemical Society, 1999
In the present work, two electrochromic devices (or electrochromic windows) based on intrinsically conducting polymers were assembled and characterized. For both devices, the materials used on the assembling were the same except for the electrolyte layer.
Girotto Emerson Marcelo   +1 more
doaj  

Electrospun conducting polymers: recent trends and the transition towards a sustainable future

open access: yesPolymer International, EarlyView.
This review discusses the electrospinning of conducting polymers, detailing procedures, fibrous morphologies, improved properties, applications in electronics, and challenges, while outlining future directions for nanofibre‐based devices in various fields.
Xenofon Karagiorgis   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy