Results 151 to 160 of about 1,420,902 (265)

Aerosol Jet Printing of Superhydrophobic Surfaces

open access: yesAdvanced Materials Technologies, EarlyView.
A novel method for creating spatially programmable superhydrophobic surfaces using an aerosol jet printer is presented. This technique allows precise deposition of micrometer‐sized polymer solution droplets onto a substrate, with control over surface morphology, microstructure, and wettability through solvent evaporation modulation.
Ke Zhong   +5 more
wiley   +1 more source

Understanding the Optoelectronic Processes in Colloidal 2D Multi‐Layered MAPbBr3 Perovskite Nanosheets: Funneling, Recombination and Self‐Trapped Excitons

open access: yesAdvanced Optical Materials, EarlyView.
Mechanisms by which excitons and charge carriers can funnel and recombine in 2D multi‐layered MAPbBr3 Ruddlesden‐Popper perovskite nanosheets are missing. This femtosecond transient absorption spectroscopy study creates a comprehensive understanding of how directed transport, exciton‐exciton annihilation, and Auger recombination occur in colloidal ...
André Niebur   +4 more
wiley   +1 more source

Enhancing the Efficiency of Polariton OLEDs in and Beyond the Single‐Excitation Subspace

open access: yesAdvanced Optical Materials, EarlyView.
Organic light‐emitting diodes (OLEDs) are transforming lighting with eco‐friendly manufacturing and flexible applications. However, since 75 % of excited states (triplets) are non‐emissive, recent research has focused on triplet harvesting. This work proposes a predictive polariton‐based model, exploring conditions for OLED enhancement and showing that
Olli Siltanen   +3 more
wiley   +1 more source

Ship-Bridge Collision Real-Time Alarming Method Based on Cointegration Theory. [PDF]

open access: yesSensors (Basel)
Zhong W   +6 more
europepmc   +1 more source

Supramolecular Design of Polymeric Random Lasers

open access: yesAdvanced Optical Materials, EarlyView.
This research investigates the application of PolyHIPE scaffolds as scattering media inRLs. By modifying the scaffold's morphology, pore size, and surface chemistry, the dye distribution within the material is precisely controlled, achieving a tunable laser threshold.
Junyang Chen   +6 more
wiley   +1 more source

Collision Avoidance Mechanism for Swarms of Drones. [PDF]

open access: yesSensors (Basel)
Marek D   +7 more
europepmc   +1 more source

Infrared Thermophotonics: Theoretical Benchmarking of Ni–Al Superalloys

open access: yesAdvanced Photonics Research, EarlyView.
NiAl, a heat‐resistant superalloy, is identified as the best candidate among Ni–Al intermetallic compounds through material and device benchmarking. NiAl‐based thermophotonic microdevices have various potential applications, including highly sensitive IR sensors/detectors, surface‐enhanced infrared absorption, and thermal emitters for heaters and ...
Thien Duc Ngo   +4 more
wiley   +1 more source

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