light-storage fluorescent materials
Bioinspired thermadapt shape-memory polymer with light-induced reversible fluorescence …
Recently, smart fluorescent materials have attracted widespread attention for information storage and encryption owing to their color-changing in response to the right external stimuli, such as ...
Read MoreLibGuides: Storage and Care of Architectural Records: Light
Light. Damage from light is cumulative and nonreversible. The energy in visible and non-visible light is sufficient to drive degradation reactions such as fading of media, or darkening and embrittlement of wood-based papers. Materials should be protected from overexposure due to direct sunlight and from constant interior lighting.
Read MoreFluorescent materials-based information storage
Among these, fluorescent-based information storage materials are of particular interest due to their unique properties, including an ability to …
Read MoreMovable type printing-inspired information storage enabled by …
Here, inspired by movable type printing, a phototunable, self-healable fluorescent liquid crystal elastomer (FLCE) serving as an information storage medium …
Read MoreLight storage film luminous film fluorescent sticker body light strip spray fluorescent material …
Light storage film luminous film fluorescent sticker body light strip spray fluorescent material luminous warning tape No reviews yet Lanzhou Wentuo Science & Development Co., Ltd. 4 yrs CN
Read MoreOptical anti-counterfeiting and information storage based on rare-earth-doped luminescent materials …
The fabricated "ML" pattern showed bright red fluorescence when exposed to UV light. At the same time, the pattern also produces red light when the material is stretched under force. This is due to the transfer of carriers from the trap into the tunnel of the Eu 3+ ...
Read MoreMovable type printing-inspired information storage enabled by self-healable fluorescent …
Preparation of the FLCE films. The FLCE films were prepared by a two-stage amine-acrylate aza-Michael reaction. RM82 (1.68 g) was dissolved in 0.5 g of dimethyl formamide (DMF) and heated to 80°C until completely dissolved. Afterwards, diaminobutane (0.19 g), boronic ester compound DA (0.1 g), and fluorescent monomer CPTHA (0.0017 g) were added.
Read MoreLight‐Writing and Projecting Multicolor Fluorescent Hydrogels for …
On this basis, rapid and reversible hand-written display of arbitrary information is achieved within 5 s. Also, sustainable light-projecting display of …
Read MoreMovable type printing-inspired information storage enabled by self-healable fluorescent …
RM82 (1.68 g) was dissolved in 0.5 g of dimethyl formamide (DMF) and heated to 80°C until completely dissolved. Afterwards, diaminobutane (0.19 g), boronic ester compound DA (0.1 g), and fluorescent monomer CPTHA (0.0017 g) were added. After thorough mixing, the LC precursor solution was obtained.
Read More3D optical memory devices using fluorescent materials would significantly cut global electricity consumption …
"But fluorescence is far less challenging in that regard. Going from two to three dimensions will lead to a massive increase in storage capacity." Fluorescence is a form of luminescence in which an atom or material emits …
Read MoreEffect of packaging materials and fluorescent light on HTST-pasteurized …
HTST-pasteurized orange drink packed in clear, green and amber glass bottles and coextruded wax laminated paper (TetraPak), was exposed to fluorescent light of 50–60 ft-C for 32 days at ambient room temperature. Chemical analysis revealed significant effect of packages and light on different quality parameters during storage (P<0.05). Ascorbic …
Read MoreFluorescent materials-based information storage | Semantic …
This review focuses on recent advances involving the preparation and study of fluorescent materials-based information storage codes, treated according to the dimensionality of the code system in question, namely 1D-, 2D-, and 3D-type codes. Fluorescent materials-based information storage systems are characterised by …
Read MoreSpecial Issue: Rare earth luminescent materials | Light: Science
Today, rare earth luminescent materials are used in almost every aspect of photonics and optoelectronics, for example, in lighting 6,7, displays 8,9, sensing 10, optical information storage 11 ...
Read MoreFluorescent materials-based information storage
7 optoelectronic devices, 8 light-emitting diodes (LEDs), [9][10][11][12][13] and information storage ... much attention is being paid to fluorescent information storage materials [95]. Here we ...
Read MoreMulticolor Anti‐counterfeiting Strategy and Synchronous High Capacity Storage Based on Acidochromic Organic Fluorescent Materials …
Aniline is difficult to protonate than fatty amines, so there is a difference in fluorescence. Hiding and anti-counterfeiting of information is achieved by this phenomenon. Powder X and Y are the anti-counterfeit fluorescent powder containing montmorillonite and cyclic chalcone, which have orange fluorescence and the very similar appearance.
Read MoreRecent Advances in Photoresponsive Fluorescent Materials …
The development of light responsive fluorescent materials with nondestructive and high-contrast ... We also demonstrated that PMFP can be directly used for advanced high-density data storage, ...
Read MoreRecent developments in lignin-based fluorescent materials
The results reveal that lignin-based fluorescent carbon dots are prepared by hydrothermal method, exhibit small size <10 nm, reveal significant quantum yield, …
Read MoreCompact Fluorescent Light Bulbs (CFLs) | US EPA
When a CFL breaks in your home, one of the most important things you can do is... A. Vacuum the broken glass and debris. B. Air out the room for 5-10 minutes. C. Both of the above. Last updated on June 13, 2024. CFLs can help you save money, use less energy, reduce light bulb changes, and lower greenhouse gas emissions, which lead to …
Read MoreStimuli‐responsive fluorescent hydrogels: Strategies and applications
Therefore, it is essential to develop dynamic materials with on-demand information storage and encryption functions. 90, 91 In recent years, researchers have prepared a series of information encryption materials using fluorescent hydrogels, fluorescent nanofibers
Read MoreInformation Storage Based on Stimuli‐Responsive Fluorescent 3D Code Materials …
a) Chemical structures of fluorescent hydrogel blocks (G4, G5, G6‐1, and G6‐2) with different emission colors. b) The assembly of 3D codes via the interfacial macrocycle/anion interaction ...
Read MoreRecent developments in lignin-based fluorescent materials
Biomass-based fluorescent materials are an alternative to plastic-based materials for their multifunctional applications. Lignin, an inexpensive and easily available raw material, demonstrates outstanding environment-responsive properties such as pH, metal ions, dyes sensing, bioimaging and so on. To date, only a little work has been …
Read MoreVisible‐Light‐Driven Photoswitchable Fluorescent Polymers for …
Advanced Functional Materials, part of the prestigious Advanced portfolio and a top-tier materials science journal, publishes outstanding research across the field. Abstract Photoswitchable fluorescent polymers (PFPs) are emerging as a class of promising systems for photowritable pattern, optical anti-counterfeiting, and information encryption.
Read MoreLanthanide-based stimulus-responsive supramolecular fluorescent materials for information storage …
Light-regulated fluorescent materials, promising candidate materials, are not only environmentally friendly but also convenient and controllable in terms of time due to light stimulus. Unlike other stimuli, it is also non-invasive [25] .
Read MoreFluorescent cellulose-based hydrogel with carboxymethyl cellulose and carbon quantum dots for information storage and fluorescent …
With the development of science and technology, various counterfeit and inferior products are emerging in endlessly, which makes people more and more important to the development of anti-counterfeiting technology. Materials capable of fluorescence imaging and biocompatibility are becoming popular in the field of anti-counterfeiting. …
Read MoreFluorescent Light Bulbs | Safety Energy Technologies Area
Fluorescent light bulbs must be adequately stored to prevent breakage resulting in release of phosphor and broken glass. When a fluorescent lamp burns out or is no longer needed, it is regulated in the State of California as a "Universal Waste" and must be properly disposed. Learn more about safely using and storing fluorescent light bulbs.
Read MoreLight‐Writing and Projecting Multicolor Fluorescent Hydrogels for On‐Demand Information Display
Advanced Materials, one of the world''s most prestigious journals, is the home of choice for best-in-class materials science for more than 30 years. Intelligent rewritable display systems have been long expected to reduce the heavy consumption of single-use or ...
Read MorePreparation and characterization of cellulose fluorescent material…
In addition, the fluorescence spectra of BCP-HBPA were analyzed via a fluorescence spectrophotometer. Fig. 5 (h) illustrates the fluorescence spectra of BCP, BCP-HBPA2.5 %, BCP-HBPA5%, and BCP-HBPA10%. The …
Read MorePhotochromic fluorophores at the molecular and nanoparticle levels: fundamentals and applications of diarylethenes | NPG Asia Materials …
Fluorescent molecules and materials are widely used in many areas in physics, chemistry, and biology as emitters, tags, or sensors. The possibility of controlling their fluorescence signal by ...
Read MoreRecent advances in photoresponsive fluorescent materials based on [2+2] photocycloaddition reactions
The development of light responsive fluorescent materials with nondestructive and high-contrast signaling properties has attracted much attention due to their potential use in a variety of areas, such as optical sensing, data storage, smart display, and advanced anti-counterfeiting. In general, most light re
Read MoreFluorescent materials-based information storage
Fluorescent materials-based information storage Hu Wang a, Xiaofan Ji * b, Zachariah A. Page * a and Jonathan L. Sessler * ac a Department of Chemistry, The University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78712, USA.
Read MoreActive luminous road markings: A comprehensive review of technologies, materials…
Fluorescent materials are exposed to high-energy irradiation, and release light that is a wavelength higher than the initial absorbed light [12], [19]. The duration is only from nanoseconds to microseconds, and the emitted light disappears immediately when the incident light stops [13], [17] .
Read MoreRewritable optical data storage based on mechanochromic fluorescence materials with aggregation-induced …
An AIE luminogen shows remarkable mechanochromic fluorescence (MCF). • A novel rewritable optical data storage device based on this MCF material was developed. In this work, the synthesis and aggregation-induced emission (AIE) properties of a new molecular ...
Read MoreVisible‐Light‐Driven Photoswitchable Fluorescent Polymers for …
Photoswitchable fluorescent polymers (PFPs) are emerging as a class of promising systems for photowritable pattern, optical anti-counterfeiting, and information encryption. …
Read MoreVisible‐Light‐Driven Photoswitchable Fluorescent Polymers for …
A) Fluorescence response of the P2 upon visible light irradiation and storage in the dark. B) Normalized fluorescence intensity of P2 before and after the irradiations of different visible lights ...
Read MoreBioinspired thermadapt shape-memory polymer with light …
The light-induced reversible fluorescent-shifting and thermadapt shape-memory properties of the TSFF further enable the rewriting of the 2D and 3D information, making the TSFF a reusable...
Read MoreMovable type printing-inspired information storage enabled by self-healable fluorescent liquid crystal elastomers
The development of information storage materials plays a key role in the advancement of the information society. However, the storage of fluorescent information using photoresponsive molecules requires various different masks, and each change in the stored information needs to be replaced with a new type of mask, which causes …
Read MoreFluorescent cellulose-based materials for information encryption …
Meanwhile, Xing et al. [110] combined CNC and luminescent groups (lanthanide complexes tetraphenylethylene derivatives) to form CPL materials with dual luminescence, which can exhibit strong blue-green and red fluorescence at 365 nm and 254 nm UV light
Read MorePhotochromic fluorophores at the molecular and …
Fluorescent molecules and materials are widely used in many areas in physics, chemistry, and biology as emitters, tags, or sensors. The possibility of controlling their fluorescence signal by...
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