Results 131 to 140 of about 295,758 (246)

Mie‐Resonant Metasurfaces with Controlled Silicon Oxidation in Electron‐Beam Deposition

Advanced Materials Interfaces, EarlyView.
Electron‐beam deposition is optimized to prevent silicon oxidation by controlling chamber pressure and deposition rate, yielding refractive index values comparable to other methods. This tunability enables precise control of optical properties. Mie‐resonant metasurfaces exhibit strong, tunable collective resonances, allowing the fabrication of silicon ...
Neal Raney, Viktoriia E. Babicheva
wiley   +1 more source

Accounting for electron-beam-induced warping of molecular nanocrystals in MicroED structure determination. [PDF]

IUCrJ
Vlahakis N, Clauss A, Rodriguez JA.
europepmc   +1 more source

Enhanced Photoresponse in Intermingled WS2 and MoS2 Nanodiscs on Graphene Heterostructure Nanohybrids

Advanced Materials Interfaces, EarlyView.
Intermingled WS2 and MoS2 nanodiscs on graphene made using alternative coatings of MoS2 and WS2 to achieve optimal morphology and high concentration of the nanodiscs to enable localized surface plasmonic resonance for enhanced light absorption and photodetection. Comparing the three samples, the highest photoresponsivity is obtained on WMW‐NDs/graphene
Samar Ghopry, Andrew Shultz, Mohammed Alamri, Saad Alzahrani, Judy Wu   +4 more
wiley   +1 more source

Temperature‐Dependent Optical Properties of CsCu2I3 Perovskites

Advanced Materials Interfaces, EarlyView.
This work explores the temperature‐dependent optical properties of CsCu₂I₃ nanocrystals using transmittance and photoluminescence techniques. Resonant excitation conditions and energy level modeling reveal critical insights into the self‐trapped exciton emission mechanism.
Giovanni Vescio, Joshua Diago Forero, Paolo Pellegrino, Sergio García de Mendoza, Robert Oliva, Jordi Ibáñez, Blas Garrido, Albert Cirera, Sergi Hernández   +8 more
wiley   +1 more source

Giant increase of diffusion by small rise of friction. [PDF]

Sci Rep
Marchenko IG, Marchenko II, Aksenova V, Łuczka J, Spiechowicz J.   +4 more
europepmc   +1 more source

Antifouling Surface‐Attached Hydrogel Nanocoatings Redefined: Green Solvent‐Based, Degradable, and High‐Performance Protection Against Foulants

Advanced Materials Interfaces, EarlyView.
An ultrathin surface‐attached hydrogel coating is introduced that, unlike the best antifouling coatings so far, consists of hydrophilic, non‐charged, green solvent‐based monomers. It effectively renders the surfaces of medical devices stealth toward proteins, a clinical strain of MRSA and blood while offering on‐demand degradability to regenerate the ...
Jenny Englert, Marc Palà, Jonas Quandt, Hannah Sieben, Oliver Grottke, Bernd Marx, Gerard Lligadas, Cesar Rodriguez‐Emmenegger   +7 more
wiley   +1 more source

YOLOv8n-BWG-enhanced drone smoke detection: Advancing environmental monitoring efficiency. [PDF]

PLoS One
Zhang Y, Wu G.
europepmc   +1 more source

Strain Relaxation of Al‐Rich α‐(AlGa)2O3 and α‐Al2O3/Ga2O3 Superlattice on m‐Plane Sapphire Substrates by Plasma‐Assisted Molecular Beam Epitaxy

Advanced Materials Interfaces, EarlyView.
Strain relaxation of Al‐rich α‐(AlGa)2O3 single layers and an α‐Al2O3/Ga2O3 superlattice structure grown on m‐plane sapphire substrates by molecular beam epitaxy are discussed. V‐shaped dislocations are formed on the Al‐rich α‐(AlGa)2O3 sample surface to reduce elastic strain energy accumulated during growth.
Riena Jinno, Hironori Okumura
wiley   +1 more source

Temporal Contrastive Learning through implicit non-equilibrium memory. [PDF]

Nat Commun
Falk MJ, Strupp AT, Scellier B, Murugan A.   +3 more
europepmc   +1 more source

Thermodynamic Stability and Site‐Specific Distribution of Graphitic and Pyridinic Nitrogen in Graphene Moiré on Ru(0001)

Advanced Materials Interfaces, EarlyView.
Nitrogen doping on Ru(0001) is investigated using ion implantation and annealing, tuning the distribution of graphitic (GN) and pyridinic (PN) nitrogen sites. STM, XPS, and DFT identified the structure and site distribution, and a thermodynamic phase diagram showed that GN is most stable at the Atop region, while PN preferred boundaries between FCC and
Buddhika S. A. Gedara, Peter S. Rice, Prescott E. Evans, Daniel Baranowski, Marcus A. Sharp, Tom Autrey, Bojana Ginovska, Zdenek Dohnálek, Zbynek Novotny   +8 more
wiley   +1 more source