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Charge transfer emission between π- and 4f-orbitals in a trivalent europium complex.
Commun Chem
January 2025
Faculty of Engineering, Hokkaido University, Kita 13, Nishi 8, Kita-ku, Sapporo, Hokkaido, 060-8628, Japan.
Photoinduced metal-to-ligand (or ligand-to-metal) charge-transfer (CT) states in metal complexes have been extensively studied toward the development of luminescent materials. However, previous studies have mainly focused on CT transitions between d- and π-orbitals. Herein, we report the demonstration of CT emission from 4f- to π-orbitals using a trivalent europium (Eu(III)) complex, supported by both experimental and theoretical analyses.
View Article and Find Full Text PDFHigh-rate quantum LDPC codes for long-range-connected neutral atom registers.
Nat Commun
January 2025
University of Strasbourg and CNRS, CESQ and ISIS (UMR 7006), aQCess, 67000, Strasbourg, France.
High-rate quantum error correcting (QEC) codes with moderate overheads in qubit number and control complexity are highly desirable for achieving fault-tolerant quantum computing. Recently, quantum error correction has experienced significant progress both in code development and experimental realizations, with neutral atom qubit architecture rapidly establishing itself as a leading platform in the field. Scalable quantum computing will require processing with QEC codes that have low qubit overhead and large error suppression, and while such codes do exist, they involve a degree of non-locality that has yet to be integrated into experimental platforms.
View Article and Find Full Text PDFBiogeochemical study of spent gunshot fate in the environment: Influence of aggressive bacterial strain.
Chemosphere
January 2025
University of Rzeszow, Institute of Food Technology and Nutrition, Zelwerowicza 4, 35-601, Rzeszow, Poland.
The hunting of waterfowl may contribute significantly to environmental contamination through the leaching of highly toxic elements (As, Pb, Sb) from spent gunshot deposited on hunting grounds. It is therefore clearly necessary to develop a biogeochemical protocol that might decipher the fate of spent gunshot in the environment. In that context, we present a study that follows the laboratory simulation approach and discusses the methodical pros and cons of the protocol.
View Article and Find Full Text PDFLignocellulose nanofiber-enhanced hydrogel electrolytes with lignin-Al in metal-based neutral deep eutectic solvent for flexible supercapacitors.
J Colloid Interface Sci
January 2025
Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037 China. Electronic address:
The mechanical flexibility and high conductivity of hydrogel electrolytes are crucial for their application in supercapacitors. In this study, we developed hydrogel electrolyte based on lignocellulose nanofibers (LCNFs) through nanofibrillation and self-catalytic gelation in a glycerinum/choline chloride/aluminum chloride hexahydrate (Gly/ChCl/AlCl·6HO) metal-based neutral deep eutectic solvent (DES) system. The lignin-Al self-catalytic mechanism offered an eco-friendly and sustainable method for synthesizing hydrogel electrolytes, while enhancing their ionic conductivity.
View Article and Find Full Text PDFHealth and Experiences During the COVID-19 Pandemic Among Children and Young People: Analysis of Free-Text Responses From the Children and Young People With Long COVID Study.
J Med Internet Res
January 2025
Division of Surgery & Interventional Science, Faculty of Medical Sciences, University College London, London, United Kingdom.
Background: The literature is equivocal as to whether the predicted negative mental health impact of the COVID-19 pandemic came to fruition. Some quantitative studies report increased emotional problems and depression; others report improved mental health and well-being. Qualitative explorations reveal heterogeneity, with themes ranging from feelings of loss to growth and development.
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