Sr2FeMoO6 perovskite/Ti3C2 MXene nanostructures toward photo-curable epoxy acrylate coatings with enhanced microwave absorption and thermal properties DOI
Amirhossein Ramezani Ahmadi, Mir Saeed Seyed Dorraji, Seyyedeh Fatemeh Hosseini

et al.

Applied Materials Today, Journal Year: 2025, Volume and Issue: 44, P. 102750 - 102750

Published: April 26, 2025

Language: Английский

Dimensional Design of Cellulose Aerogels with Schottky Contact for Efficient Microwave Absorption DOI Open Access
Congcong Zhu,

Xiaopeng An,

Jingna Wang

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Cellulose aerogels, as a novel class of carbon-based materials, exhibit immense potential in the field microwave absorption (MWA) due to their biocompatibility, low density, unique porous structure, and tunable architecture. However, development multi-dimensional components with specialized heterogeneous structures, which are based on cellulose remains significant challenge. This 0D/1D/3D structural configuration facilitates electromagnetic properties favorable impedance matching. The Schottky contact at ZnO/Ni interface, particular, induces strong interfacial polarization, design results multiple heterointerfaces. Density functional theory (DFT) calculations reveal that barrier causes band bending, facilitating directed migration electrons interface formation an internal electric field, thus significantly accelerating multipolar relaxation process. As anticipated, CCMC/ZnO@Ni aerogel exhibits minimum reflection loss (RLmin) value -64.0 dB 13.9 GHz thickness 2.0 mm, its effective bandwidth (EAB) reaches 4.9 GHz. work gives valuable guidance inspiration for materials composed dimensional gradient holds great application wave (EMW) attenuation.

Language: Английский

Citations

8
Micro-screw extrusion 3D printing of multiscale ternary nanocomposite absorbers – Part I: Comprehensive materials characterization and exceptional microwave absorption performance DOI Creative Commons
Jiahang Zhang, Dongsheng Li, Mingming Wang

et al.

Materials & Design, Journal Year: 2025, Volume and Issue: 251, P. 113694 - 113694

Published: Feb. 5, 2025

Language: Английский

Citations

0
A robust hierarchical MXene nanocomposite by valid magnetoelectric coordination for efficient electromagnetic response DOI
Yu Zhu,

Xiaopeng An,

Jingna Wang

et al.

Materials Today Nano, Journal Year: 2025, Volume and Issue: 29, P. 100584 - 100584

Published: Feb. 7, 2025

Language: Английский

Citations

0
Synergistic Microstructure-driven Polarization and Conductive Loss in 3D Chrysanthemum-like MoC@NiCo LDH Composite for Ultra-high Microwave Absorption Performance DOI
Jiyuan Xiao, Jiatian Li, Shuai Yang

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

The development of efficient electromagnetic wave (EMW) absorbing materials relies on rational microstructures and loss mechanisms. This study innovatively proposes a design strategy based micronano structural regulation─heterogeneous interface construction─synergistic optimization fabricates MoC@NiCo layered double hydroxide (LDH) composite material with 3D chrysanthemum-like morphology. petal-like microstructure enhances the multiple reflection scattering effects incident EMWs, while heterogeneous interfaces further stimulate polarization. Meanwhile, density functional theory (DFT) guides regulation polarization conduction synergy for EMW energy attenuation. Experimental results show that material, thickness only 2.4 mm, has minimum (RLmin) -57.9 dB, an maximum effective absorption bandwidth (EABmax) covering 5.4 GHz, encompassing entire C, X, Ku frequency bands. Radar cross-sectional (RCS) testing verifies potential to effectively attenuate EMWs in practical applications. provides theoretical basis method guidance through synergistic conductivity lays foundation meet more stringent application requirements.

Language: Английский

Citations

0
In-situ grown heterophase SiO2/SiCnws in PDCs-SiOC(rGO) for enhancing electromagnetic wave absorption performance in C band DOI
Pei Feng, Hanjun Wei,

X. Pan

et al.

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

0
Two birds with one stone: Integrating multidimensional heterointerfaces with abundant nitrogen sites for ultrathin broadband microwave absorber DOI

Qingze Xue,

Yikun Chen,

Huichao Rao

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161603 - 161603

Published: March 1, 2025

Language: Английский

Citations

0
Anisotropic Bacterial Cellulose/MXene Aerogel Coated with MoS2 Nanosheets for Electromagnetic Wave Adsorption DOI
Shiqi Li, Qing‐Feng Zhang, Yixuan Zhang

et al.

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 17, 2025

Language: Английский

Citations

0
Moss-like MXene/Ni@CNTs with strong conductive network enables low-frequency electromagnetic wave absorption DOI
Shao‐Dong Cheng, Shiyu Su,

Xiawen Peng

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136683 - 136683

Published: March 1, 2025

Language: Английский

Citations

0
High-entropy electromagnetic functional materials: From electromagnetic genes to materials design DOI
Tingting Liu, Luyang Li, Peng Gao

et al.

Materials Science and Engineering R Reports, Journal Year: 2025, Volume and Issue: 164, P. 100982 - 100982

Published: March 28, 2025

Language: Английский

Citations

0
Preparation of N-doped reduced graphene oxide/cobalt nickelate composites with excellent electromagnetic wave absorption DOI

Zongli Wan,

Kun Jiang, Hao Yu

et al.

Diamond and Related Materials, Journal Year: 2025, Volume and Issue: unknown, P. 112317 - 112317

Published: April 1, 2025

Language: Английский

Citations

0