Results 111 to 120 of about 78,761 (235)

Structural and Spin–Orbit Coupling Synergy Enables Tunable Afterglow in Cytosine‐Based Hybrid Materials

open access: yesLaser &Photonics Reviews, EarlyView.
Zero‐dimensional organic–inorganic hybrid materials (Cyt)2ZnX4·H2O (X = Cl, Br) were synthesized using cytosine (Cyt) and zinc halides, enabling effective regulation of room‐temperature phosphorescence (RTP) through halogen substitution in the inorganic [ZnX4]2− unit.
Chenxin Fan   +6 more
wiley   +1 more source

Novel ACTFEL phosphor development

open access: yes
The goal of this thesis is to identify and to explore novel ACTFEL phosphor materials. Several important materials properties relevant to ACTFEL phosphor development are identified. All of these properties cannot be obtained simultaneously.
Ang, Wie Ming
core   +4 more sources

Modelling of a phosphor plate of a white phosphor-converted remote phosphor LED

open access: yes, 2013
Light extraction efficiency in SSL with conformal phosphor-converted LEDs can be enhanced with remote phosphor LED technology which allows the extraction of backscattered light and lowers the thermal operation point of the phosphor.
Leyre, Sven   +5 more
core  

Zero‐Dimensional Organic–Inorganic Hybrid Metal Halides as Luminescent Materials: A Review From the Perspective of Molecular Level

open access: yesLaser &Photonics Reviews, EarlyView.
Advances in zero‐dimensional organic–inorganic hybrid metal halides are reviewed from a molecular‐engineering perspective. Four design strategies (polyhedral‐architecture, elemental‐composition‐substitution, donor–acceptor/host–guest, multi‐emissive‐center integration‐coupling engineering) and structure‐performance trade‐offs are summarized.
Rufeng Wang   +4 more
wiley   +1 more source

Using Trivalent Eu/Tb Codoped Orthophosphate Compound Mixing SiO2 Particles to Obtain Better Color Uniformity and Luminosity for White LED

open access: yesInternational Journal of Technology
A light-conversion phosphor composition consisting of K3Lu(PO4)2: Tb3+, Eu3+ (KLP:TE) phosphor, and SiO2 particles was developed and utilized for white light-emitting diodes (WLEDs). KLP:TE phosphor was developed using a high-heat solid-state reaction.
Phan Xuan Le, Nguyen Thi Phuong Loan
doaj   +1 more source

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

Hierarchical and Encrypted Optical Storage Based on Trap Level Modulation

open access: yesNational Materials, EarlyView.
ABSTRACT Driven by booming electronic information technology, massive digital data overloads current storage systems. Limited by optical diffraction, traditional optical media struggle to further boost storage capacity. To address these challenges, Yichun Liu and colleagues recently reported an advanced storage strategy in National Materials. This work
Xiaoli Wang, Zhiyong Tang
wiley   +1 more source

Diabetes‐Induced Dysregulation of Purinergic Signaling in the Bladder Mucosa: Accelerated ATP Hydrolysis and Impaired Adenosine Uptake Promote Underactive Bladder Phenotype

open access: yesNeurourology and Urodynamics, EarlyView.
ABSTRACT Objective To explore molecular mechanisms underlying excessive extracellular adenosine (ADO) accumulation in the bladder lamina propria (LP) of mice with type 2 diabetes (T2D) induced by a high‐fat, high‐sucrose diet (HFHSD), conceivably leading to bladder underactivity.
Mahsa Borhani Peikani   +2 more
wiley   +1 more source

Growth optimisation and laser processing of thin film phosphors for electroluminescent displays [PDF]

open access: yes, 2010
This thesis presents results of a study of ZnS:Mn thin film phosphors used in Thin Film ELectroluminescent (TFEL) and Laterally Emitting TFEL (LETFEL) devices, examining techniques for phosphor growth optimisation and post deposition processing in order ...
Boutaud, G
core  

Reducing Ammonia Emission during Food Waste Composting and Enhancing Compost Quality Using Different Additives

open access: yesChemistryOpen, EarlyView.
This research successfully reduces the ammonia emission by 45% and achieves good quality compost using additives (lactic acid or acetic acid) and bulking agents (mature compost or sawdust). The study supports Sustainable Development Goals 12 and 13 by promoting waste‐to‐resource option.
Hafiz Muhammad Sarfraz   +10 more
wiley   +1 more source

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