Results 1 to 10 of about 23,270 (215)

Flexible and Waterproof 2D/1D/0D Construction of MXene-Based Nanocomposites for Electromagnetic Wave Absorption, EMI Shielding, and Photothermal Conversion

open access: yesNano-Micro Letters, 2021
High-performance electromagnetic wave absorption and electromagnetic interference (EMI) shielding materials with multifunctional characters have attracted extensive scientific and technological interest, but they remain a huge challenge.
Zhen Xiang   +4 more
doaj   +2 more sources

Multifunctional Asymmetric Bilayer Aerogels for Highly Efficient Electromagnetic Interference Shielding with Ultrahigh Electromagnetic Wave Absorption [PDF]

open access: yesNano-Micro Letters
Highlights The multifunctional asymmetric bilayer MXene-graphene oxide (MG)-MXene aerogel with ultrahigh absorption electromagnetic interference (EMI) shielding is constructed by 3D printing and subsequent freeze-drying.
Cheng-Zhang Qi   +8 more
doaj   +2 more sources

Hollow Gradient-Structured Iron-Anchored Carbon Nanospheres for Enhanced Electromagnetic Wave Absorption

open access: yesNano-Micro Letters, 2022
Highlights Microwave absorber with nanoscale gradient structure was proposed for enhancing the electromagnetic absorption performance. Outstanding reflection loss value (−62.7 dB), broadband wave absorption (6.4 dB with only 2.1 mm thickness) in ...
Cao Wu   +16 more
doaj   +2 more sources

Gradient cement pastes with efficient energy dissipation and electromagnetic wave absorption [PDF]

open access: yesCommunications Engineering
Modern engineering demands materials that combine mechanical robustness with effective electromagnetic wave absorption, driven by advancements in wireless communication, radar technologies, and smart infrastructure.
Yihao Xiao   +3 more
doaj   +2 more sources

Recent progress of electromagnetic wave absorbers: A systematic review and bibliometric approach

open access: yesChemPhysMater, 2023
The electromagnetic wave absorption capabilities of an absorber depend on its dielectric and magnetic components, which determine its interfacial polarization, conductivity loss, magnetic loss, and other such mechanisms.
Yuksel Akinay   +3 more
doaj   +1 more source

Ultra broadband electromagnetic wave absorbing and scattering properties of flexible sandwich cylindrical water-based metamaterials

open access: yesResults in Physics, 2022
Water-based electromagnetic wave absorbers have attracted significant attention due to their potential applications for conformal absorbing structures.
Qian Zhou   +5 more
doaj   +1 more source

The Effect of Ornamental Plants on Reducing the Intensity of Electromagnetic Wave Radiation

open access: yesPhysics Communication, 2023
Entering the digital era, the culture of human life is increasingly inseparable from the use of electromagnetic waves which are very useful in supporting human life, but in the other side, it also has negative impacts in the form of radiation that ...
Mugi Lestari   +2 more
doaj   +1 more source

Old molybdenum blue for new application: {Mo72X30}/PANI/MWCNTs (X = Fe, V) ternary coaxial cable-like fibers for superior electromagnetic wave absorption

open access: yesPolyoxometalates, 2022
The systematic design of heterointerfaces has been a topic of considerable attention in electromagnetic absorption applications. For the first time, molybdenum blue/polyaniline/multiwalled carbon nanotubes ({Mo72X30}/PANI/MWCNTs, X = Fe, V) ternary ...
Peng He   +7 more
doaj   +1 more source

Recent Progress in Iron-Based Microwave Absorbing Composites: A Review and Prospective

open access: yesMolecules, 2022
With the rapid development of communication technology in civil and military fields, the problem of electromagnetic radiation pollution caused by the electromagnetic wave becomes particularly prominent and brings great harm.
Wei Zheng   +7 more
doaj   +1 more source

Non-Magnetic Bimetallic MOF-Derived Porous Carbon-Wrapped TiO2/ZrTiO4 Composites for Efficient Electromagnetic Wave Absorption

open access: yesNano-Micro Letters, 2021
Highlights Non-magnetic bimetallic MOF-derived porous carbon-wrapped TiO2/ZrTiO4 composites are firstly used for efficient electromagnetic wave absorption.
Jing Qiao   +9 more
doaj   +1 more source

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