Elegant design of carbon nanotube foams with double continuous structure for metamaterials in a broad frequency range

Z Jiao, DR D'hooge, L Cardon, J Qiu - Journal of Materials Chemistry …, 2020 - pubs.rsc.org
Carbon nanotube (CNT) foams with negative permittivity and permeability are successfully
prepared by chemical vapor deposition (CVD) and post-treatment. A double negative …

Tunable negative permittivity and magnetic performance of yttrium iron garnet/polypyrrole metacomposites at the RF frequency

C Cheng, R Fan, G Fan, H Liu, J Zhang… - Journal of Materials …, 2019 - pubs.rsc.org
Polypyrrole (PPy) composites incorporating yttrium iron garnet (YIG) particles were prepared
by an in situ oxidative polymerization method. The effects of YIG particle loading level on the …

[HTML][HTML] Metamaterials: reshape and rethink

R Liu, C Ji, Z Zhao, T Zhou - Engineering, 2015 - Elsevier
Metamaterials are composite materials whose material properties (acoustic, electrical,
magnetic, or optical, etc.) are determined by their constitutive structural materials, especially …

[HTML][HTML] Coded meta-materials drivened by impedance-mismatch: Ultra-broadband anti-reflection and scattering field manipulation

W Chen, Y Duan, J Liu, T Zhang, Y Shi, X Ma… - Composites Part B …, 2023 - Elsevier
The inability of existing electromagnetic wave absorbing materials (EAMs) to manipulate
electromagnetic waves in multiple dimensions leads to the failure to satisfy the demands …

Tunable negative permittivity in flexible graphene/PDMS metacomposites

K Sun, J Dong, Z Wang, Z Wang, G Fan… - The Journal of …, 2019 - ACS Publications
The flexible metacomposites with tunable negative permittivity have great potential in
wearable cloaks, stretchable sensors, and thin-film capacitors, etc. In this paper, the flexible …

Design, fabrication and optimization of electromagnetic absorption metamaterials

Q Lou, XD Zhang, MG Xia - Chinese Physics B, 2023 - iopscience.iop.org
For decades, the rapid development of wireless communication has provided people a
smarter way of living. However, a significant increase in electromagnetic pollution is an …

[HTML][HTML] Design of a composite metamaterial toward perfect microwave absorption and excellent load-bearing performance

Z Zhu, J Zhou, Y Li, X Qi, Y Wang, Y Wen - Materials & Design, 2023 - Elsevier
In this paper, an ultrathin layer of arrayed electromagnetic resonators is introduced on the
CFRP laminate to form a meta-CFRP composite. It is quite an exciting and promising design …

Investigation of negative permittivity in BaTiO3/TiN metacomposites at the radio frequency region

P Swetha, DM Vidyadharan, K Sridharan… - Materials Chemistry and …, 2024 - Elsevier
The intriguing and unexpected properties of metacomposites have attracted significant
attention, especially in terms of tuning their negative permittivity. In this study, we fabricated …

Tunable radio-frequency negative permittivity in nickel-alumina “natural” meta-composites

Z Shi, S Chen, K Sun, X Wang, R Fan… - Applied Physics …, 2014 - pubs.aip.org
“Natural” metamaterials with intrinsic negative permittivity and permeability have attracted
significant attention because of their wide promising applications and facile preparation …

[图书][B] Metamaterials with negative parameters: theory, design, and microwave applications

R Marqués, F Martín, M Sorolla - 2011 - books.google.com
The first general textbook to offer a complete overview of metamaterial theory and its
microwave applications Metamaterials with Negative Parameters represents the only unified …