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http://dx.doi.org/10.1002/anie.200352640 | DOI Listing |
J Am Chem Soc
September 2025
Department of Chemistry, Queen Mary University of London, Mile End Road, London E1 4NS, U.K.
Dopant size is known to influence oxygen vacancy-mediated conduction pathways and ionic conductivity in doped ceria, yet the underlying atomic-scale mechanisms remain unclear. Here, we combine neutron total scattering and large-scale atomistic simulations to analyze the local defect structures of two representative doped ceria systems: CeGdO (GDC) and CeNdO (NDC). The local structure of GDC, a commercially used ion conductor, is investigated for the first time using neutron total scattering on Gd-enriched samples.
View Article and Find Full Text PDFACS Appl Mater Interfaces
September 2025
College of Physics, Qingdao University, Qingdao 266071, China.
The pursuit of high-performance saturable absorbers (SAs) demands synergistic optimization of modulation depth, saturation intensity, and response speed─a challenge persisting in ultrafast photonics. While two-dimensional (2D) MXenes exhibit great potential as SA candidates, their intrinsic limitations, including weak surface plasmon resonance (SPR) and insufficient near-infrared nonlinear optical responses, hinder further practical laser applications. Herein, guided by the plasmonic coupling theory, we proposed a TiCT/Au nanoparticle (T/A) nanocomposite synthesized via a facile ultrasonic-assisted strategy.
View Article and Find Full Text PDFBMC Urol
August 2025
Department of Pharmacology, Ankara University Faculty of Pharmacy, Ankara, Turkey.
Erectile dysfunction (ED) is a pervasive condition projected to affect some 322 million men worldwide by 2025, profoundly impairing quality of life and psychosocial well‑being. Current therapies-most notably phosphodiesterase‑5 inhibitors and mechanical devices-offer only transient, symptomatic relief and do not repair the underlying vascular, smooth muscle, and neural degeneration driving ED, particularly in diabetic and neurogenic subtypes. Emerging non‑cellular modalities (e.
View Article and Find Full Text PDFStem Cell Res Ther
July 2025
Institute of Nanotechnology (NANOTEC), National Research Council, c/o Campus EcoTekne, via Monteroni, 73100, Lecce, Italy.
Background: Neuronal spheroids represent an easy and versatile solution to model neuronal tissue in vitro. Conventional approaches to generate spheroids lack accurate size control, scalability, and customizability. This is even more exacerbated in case of pluripotent stem cell (PSC) derived spheroids, which remain challenging to standardize.
View Article and Find Full Text PDFSmall
August 2025
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu, 215123, China.
Noble-metal nanomaterials are widely used as electrocatalysts because of their high activity and stability. And properties of materials are related to their size and morphology, endowing the morphology and size-controlled synthesis for noble-metal nanomaterials to be a hotspot in varied fields. 2D hexagonal nanostructures possess unique electronic and physical properties including high electrical conductivity, chemical stability, large specific surface area.
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