Results 161 to 170 of about 1,118,312 (299)
A lead‐free tin‐based hybrid perovskite is designed in which stereochemically active lone‐pair electrons on tin distort the crystal lattice and break its symmetry. Blended into a flexible polymer, the material converts pressure into electricity at milliwatt‐scale power density and continues working far below freezing, powering a commercial wristwatch ...
Majid Haji Bagheri +12 more
wiley +1 more source
Shape Memory Effect Controlled by Localized Flow of Liquid-Like Atoms in Metallic Glass. [PDF]
Huang B +8 more
europepmc +1 more source
Influence of Cu addition on the glass transition behavior of LaCe-based metallic glasses
The effect of Cu content on glass transition behavior of (La0.5Ce0.5)(65)Al10Co25-xCux (x = 0, 5, 10, 15, 20, 25) metallic glasses was measured by high-rate and high-precision differential scanning calorimetry.
Bi, J. Z. +6 more
core
3D‐Printed Gradient Shape‐Memory Strain Sensors With Rewritable Gauge Factors
A 3D‐printed shape‐memory strain sensor combines thermomechanical programming with gradient architectural design. Preset strain rewrites the gauge factor (GF), while the gradient geometry amplifies the response through strain redistribution. Reprogrammable sensitivity enables the same sensor to detect weak pulse signals and monitor large‐amplitude ...
Xuan Zhang +10 more
wiley +1 more source
Additive manufacturing of metallic glass from powder in space. [PDF]
Neumann C +5 more
europepmc +1 more source
Bio‐Inspired Multifunctional Superhydrophilic Coatings With Remarkably Fast Self‐Healing Abilities
We developed bio‐inspired multifunctional hydrogel‐based coatings that exhibit extremely fast/repeatable self‐healing abilities, long‐lasting anti‐fogging performance, superhydrophilicity in air, and underwater superoleophobicity. By doping multivalent metal‐ions into the hydrogel networks, which promoted hydrogen bonding formation and enhanced the ...
Hyeonjin Kim +5 more
wiley +1 more source
Uniform periodic nano-patterning of metallic glass substrates via high-frequency nanosecond laser irradiation. [PDF]
Qian Y +5 more
europepmc +1 more source
Versatile guanosine‐quadruplex (GQ) hydrogels are developed as dynamic biomatrices for cell culture. These scaffolds are fabricated under mild aqueous conditions, present improved stability, tunable mechanical properties within physiological ranges; fibrillar, porous microstructure, ion conductivity, and cytocompatibility.
Neha Thakur +10 more
wiley +1 more source
Biological performance enhancement of Ni-free Zr-based bulk metallic glass for dental implants via nitrogen plasma immersion ion implantation. [PDF]
Huang HM +7 more
europepmc +1 more source

