Results 281 to 290 of about 4,776,206 (339)

TriMag Microrobots: 3D‐Printed Microrobots for Magnetic Actuation, Imaging, and Hyperthermia

open access: yesAdvanced Materials, EarlyView.
TriMag microrobots are two‐photon polymerized hydrogel structures embedded with in situ synthesized Fe3O4 and CoFe2O4 nanoparticles, enabling magnetic actuation, high‐resolution magnetic particle imaging (MPI), and efficient magnetothermal heating for deep‐tissue biomedical interventions including tracking, navigation, and tumor ablation.
Liuxi Xing   +14 more
wiley   +1 more source

Advancements in Carbon‐Based Piezoelectric Materials: Mechanism, Classification, and Applications in Energy Science

open access: yesAdvanced Materials, EarlyView.
Carbon‐based piezoelectric materials are systematically categorized based on their structural and functional properties. The mechanisms of stress‐induced charge transfer are elucidated, and their applications are explored across three key domains: piezoelectric catalysis for energy conversion and environmental remediation, piezoelectric biomedical ...
Mude Zhu   +3 more
wiley   +1 more source

Ultra‐Fast Microwave‐Assisted Volumetric Heating Engineered Defect‐Free Ceria/Zirconia Bilayer Electrolytes for Solid Oxide Electrochemical Cells

open access: yesAdvanced Materials, EarlyView.
This study proposes a transformative approach for fabricating highly dense and thin ceria/zirconia bilayer electrolytes for solid oxide electrochemical cells using microwave‐assisted volumetric sintering at unprecedentedly low temperatures and short processing times, achieving excellent performance and durability.
Hyeongmin Yu   +4 more
wiley   +1 more source

Cloud Inspired White and Grey Plasmonic Metasurfaces for Camouflaged Thermal Management

open access: yesAdvanced Materials, EarlyView.
Inspired by clouds' role in Earth's thermal management, this work presents disordered plasmonic metasurfaces that mimic their radiative effects. The white metasurface enhances backscattering, acting as a cooling layer with camouflage properties.
Mhd Adel Assad   +6 more
wiley   +1 more source

Active Biopaste for Coral Reef Restoration

open access: yesAdvanced Materials, EarlyView.
Preserving coral reefs is essential. A conductive, hardening paste for coral attachment and mineral accretion technology is developed, using a bio‐based acrylate soybean oil matrix and graphene nanoplatelets. Corals are attached with and onto the conductive paste, electricity is applied, water electrolysis is induced, and calcium is deposited at the ...
Gabriele Corigliano   +12 more
wiley   +1 more source

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