Results 251 to 260 of about 473,028 (339)

Giant Circularly Polarized Luminescence Driven by Excited‐State Hybridization Between Molecular Emitters and Chiral Environments

open access: yesAdvanced Materials, EarlyView.
A fundamental chiroptical response amplification mechanism is revealed to massively enhance molecular helicene chiral emitters. The luminescent dissymmetry factor of the helicene emitter is amplified by 133 times through excited‐state hybridization with a polymeric chiral environment.
Li Wan   +7 more
wiley   +1 more source

Closed‐Loop and Sustainable 4D Printing of Multi‐Stimuli‐Responsive Sulfur‐Rich Polymer Composites for Autonomous Task Execution

open access: yesAdvanced Materials, EarlyView.
Closed‐loop and sustainable 4D printing of sulfur‐rich polymer composites is demonstrated for the first time using loosely crosslinked poly(phenylene polysulfide) networks (PSNs) and their magnetic composites (MPSNs). 3D‐printed PSNs and MPSNs exhibit shape‐morphing capabilities and can be directly reprinted into new form factors and magneto‐responsive
Jae Hyuk Hwang   +10 more
wiley   +1 more source

Deep Eutectic Inks for Multiphoton 3D Laser Microprinting

open access: yesAdvanced Materials, EarlyView.
Using deep eutectic inks in multiphoton 3D laser printing enables excellent printability of soft and elastic complex 3D microstructures. This is achieved by employing supramolecular interactions between a variety of monomers and a metal halide, which is easily removed during development. The new ink design is extendable to other monomer compositions to
Philipp Mainik   +4 more
wiley   +1 more source

Dual‐Strategy Direct Photocatalytic Patterning for Efficient Perovskite Nanocrystal LED Displays

open access: yesAdvanced Materials, EarlyView.
A dual‐strategy is presented direct photocatalytic patterning that enables high‐resolution, nondestructive patterning and fabrication of efficient crosslinked perovskite nanocrystal‐light‐emitting diodes (PeNC‐LEDs). The first strategy systematically identifies thiol crosslinkers for advanced direct photocatalytic patterning.
Seongkyu Maeng   +9 more
wiley   +1 more source

Expanding the Particle Range for Biocatalytically Active Pickering Emulsions with Silicone Coatings

open access: yesAdvanced Materials, EarlyView.
Pickering emulsions are a promising class of reaction systems for biocatalysis. However, only a few materials can stabilize the required w/o emulsion. In this study, it is demonstrated that coating microparticles with modified silicone is a straightforward, versatile, and tunable method for producing appropriate particles. Consequently, enzyme carriers
Sara Fatima Bhutta   +2 more
wiley   +1 more source

The Ammoxidations of Toluene and Xylene Isomers

open access: bronze, 1965
Akira Uchida, Y. Asaoka, Sumio Matsuda
openalex   +2 more sources

High‐Resolution Mechanoluminescent Haptic Sensor via Dual‐Functional Chromatic Filtration by a Conjugated Polymer Shell

open access: yesAdvanced Materials, EarlyView.
A high‐resolution mechanoluminescence (ML) platform is achieved through chromatic filtration strategy using a conjugated polymer shell (F8BT) on copper‐doped zinc sulfide microparticles. This shell narrows the emission bandwidth, selectively filtering out blue noise, while simultaneously boosting intensity via ML photon recycling process.
Hong In Jeong   +11 more
wiley   +1 more source

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