Results 191 to 200 of about 92,312 (333)

Surface Rolling Active Magnetic Emulsions

open access: yesAdvanced Science, EarlyView.
This study presents synergistic combination of materials to augment the life‐like chemotactic abilities of oil droplets towards microrobotics applications. Magnetically actuated autonomous oil droplets possess on‐demand switchable locomotion modalities with augmented navigation in complex confined spaces and can perform cargo transportation.
Muhammad Turab Ali Khan   +3 more
wiley   +1 more source

Comprehensive performance analysis of coil electromagnetic radiator

open access: gold, 2020
Yucheng Jiao   +3 more
openalex   +1 more source

Multi‐Wavelength Achromatic 3D Meta‐holography with Zoom Function

open access: yesAdvanced Science, EarlyView.
Due to the wavelength mismatch, chromatic aberrations are inevitable in multi‐wavelength meta‐holography. Moreover, since the meta‐hologram is difficult to be refreshed, zoom meta‐holography has not been reported to date. This study proposes a multi‐wavelength achromatic 3D meta‐holography with a zoom function, breaking through both the chromatic ...
Chao Liu   +17 more
wiley   +1 more source

Mechanistic Insights into the Structural Evolution of ZIF‐67 via Electrospinning Strategy Toward High Electromagnetic Wave Absorption Performance of ZIF‐67‐Derived Carbon Nanofibers

open access: yesAdvanced Science, EarlyView.
With 5G and AI robotics rising, electromagnetic radiation risks signal security and health. This work investigates the electromagnetic wave absorption of Co/CNF composites via in situ and ex situ electrospinning strategies. The in situ synthesized sample exhibits superior absorption properties due to enhanced structural uniformity, improved Co ...
Xinhui Cao   +9 more
wiley   +1 more source

Super‐Heterostructures of Twisted Pd Nanoarrays Epitaxially Grown on Chiral Au Nanorods Boost Circularly Polarized Photocatalysis

open access: yesAdvanced Science, EarlyView.
Au‐Pd super‐heterostructures not only retard the damping of chiroptical response but also enantio‐selectively enhance photocatalysis, thanks to the chiral electromagnetic field and chiral hot electrons. Abstract Seed‐mediated growth provides an efficient way to produce chiral hybrid nanocrystals, mainly benefitting from the recent successful synthesis ...
Taotao Luo   +9 more
wiley   +1 more source

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