Chitosan-Derived CoNi Carbon Aerogels Deliver Broadband Microwave Absorption with Thermal Insulation
Researchers report lightweight chitosan-chitin carbon aerogels loaded with CoNi that absorb microwaves across a 10.26 GHz bandwidth at just 2 ...
Tag: microwave absorption
MXene-NiO-PPy composite absorbs microwaves and resists corrosion in one material
A ternary MXene-NiO-PPy composite reported in the Journal of Materials Science achieved a minimum reflection loss of −36.80 dB and, ...
From Waste Wood to Radar Stealth: Biomass Carbon Aerogels Emerge as Ultralight Microwave Absorbers
A new review in the Journal of Materials Science maps how sustainable biomass-derived carbon aerogels could replace heavy conventional microwave ...
Cobalt Doping Turns Iron Nitride Into a Tunable Low-Frequency Microwave Absorber
A Co-doped γ′-Fe4N absorber achieves reflection losses below −50 dB in the S and C bands with a matching thickness ...
Waste Batteries and Plastic Transformed Into Ultrathin Shields Against Electromagnetic Pollution
Researchers co-pyrolyzed spent lithium-ion battery cathodes and plastic waste into defect-engineered carbon nanotube absorbers that block microwaves at ultrathin thicknesses.
Tiny Samarium Atoms Supercharge Nickel Ferrites as Microwave Absorbers
Researchers report that substituting samarium into nickel ferrite nanoparticles induces dipolar relaxation and natural resonance that together deliver record microwave ...
Fire-Beetle-Inspired Aerogel Absorbs Microwaves Across a Record-Broad Band
Researchers built an ultralight CeO2/MXene carbon aerogel modeled on the infrared-sensing organs of the Melanophila acuminata beetle, achieving a record ...
High-Entropy Alloy Meets Graphene in Hollow Microspheres That Swallow Radar Waves
Researchers have created hollow FeCoCrNiAl2-rGO composite microspheres that absorb microwaves across the C, X and Ku bands with record-setting efficiency.
Wood-Derived Carbon Sponge Soaks Up Microwaves Across an Ultra-Broad Bandwidth
A carbonized balsa wood sponge infused with silica aerogel achieves record-level broadband microwave absorption along with thermal insulation and elastic ...
-
Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
-
University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
-
Bee body mass, pathogens and local climate influence heat tolerance
-
Researchers record first-ever images and data of a shark experiencing a boat strike
-
Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
Embark on a thrilling journey of discovery with Scienmag.com—your ultimate source for cutting-edge breakthroughs. Immerse yourself in a world where curiosity knows no limits and tomorrow’s possibilities become today’s reality!