Results 161 to 170 of about 113,538 (326)
Advanced Materials, EarlyView.A chitosan‐based bio‐composite exhibits stable and strong tensile strength during volumetric expansion in body fluids, serving as a functional coating that enables a thin film‐based device to self‐flatten from its tubular shape required for catheter delivery.
Ruoxing Wang +11 more
wiley +1 more source
High Ionic Seebeck Effect in Natural Leaves
Advanced Materials, EarlyView.This work reveals a role of natural leaves as thermoelectric biomaterials, capable of converting heat into electricity through the ionic Seebeck effect. The leaves exhibit significant and reproducible thermopower under both moderate temperature gradients and photothermal conditions.
Hungu Kang +8 more
wiley +1 more source
Electro-purification studies and first measurement of relative permittivity of TMBi [PDF]
, 2022 S. Peters +8 more
openalex +1 more source
Advanced Materials, EarlyView.This work demonstrates a strategy to spatially control supramolecular chirality by leveraging spontaneous twist self‐assembly in liquid crystal materials. It is generated by periodic zigzag line defects that define alternating enantiomeric domains, stabilized by a polymer network. This approach enables precise defect engineering, tunable chirality, and
Changjae Lee +5 more
wiley +1 more source
Multi‐Scale Modeling of a 3D Soft Magnetoelectric Patch for Wireless Nerve Stimulation
Advanced Materials Interfaces, EarlyView.Core‐shell, magnetoelectric nanoparticles (MENPs) can serve as wireless electric nano‐sources, thanks to their ability to generate high levels of electricity, when stimulated by a human‐safe external magnetic field. By combining MENPs with soft, biocompatible polymeric matrices and optimizing its composite configuration and electrical behavior via ...
Giulia Suarato +6 more
wiley +1 more source
Snowpack relative permittivity and density derived from near‐coincident lidar and ground‐penetrating radar [PDF]
, 2023 Randall Bonnell +12 more
openalex +1 more source
Advanced Materials Interfaces, EarlyView.This study presents a platform for simultaneous monitoring and electrical control of cellular responses at the cell–electrode interface. The platform delivers tunable yet uniform electrical cues to cells, revealing that optimal electrical stimulation (ES) conditions vary across cell types.
Khandoker Asiqur Rahaman +7 more
wiley +1 more source
Acoustic Wave Engineering of Lamb Wave Resonators with 2D van der Waals Floating Electrode
Advanced Materials Interfaces, EarlyView.AlN‐based Lamb wave resonators integrated with 2D hBN/graphene van der Waals heterostructures achieve fr exceeding 7 GHz and enhanced electromechanical coupling. The heterostructure functions as an acoustic mirror, effectively confining acoustic energy and minimizing losses, which significantly improves the Q‐factor.
Seok Hyun Yoon +2 more
wiley +1 more source
A Duality Between Surface Charge and Work Function in Scanning Kelvin Probe Microscopy
Advanced Materials Interfaces, EarlyView.Scanning Kelvin probe microscopy (SKPM) is a powerful technique for macroscopic imaging of the electrostatic potential above a surface, providing insight into sample work function and charge variations. General relationships are derived connecting the measured SKPM voltage image and the underlying work function variation or charge pattern.
Isaac C.D. Lenton +3 more
wiley +1 more source
Fe(III)‐Mediated Formation of Cu Nanoinclusions and Local Heterojunctions in CuWO4 Photoanodes
Advanced Materials Interfaces, EarlyView.Fe(III) mediates the self‐assembly of CuWO4 nanostructures into core–shell architectures with Cu inclusions and WO3‐rich shells, enabling local p–n junction formation. This nanostructural transformation enhances charge separation and enables dual activity: oxygen evolution under photoelectrochemical operation and reactive oxygen species (ROS ...
Pietro Ostellari +20 more
wiley +1 more source