Recent advances in radio-frequency negative dielectric metamaterials by designing heterogeneous composites

P Xie, Z Shi, M Feng, K Sun, Y Liu, K Yan, C Liu… - … Composites and Hybrid …, 2022 - Springer
Dielectric constant (ε, epsilon) is one of the basic physical parameters for materials,
determining the response of materials to electromagnetic waves or electrical field; its value …

Progress in polymers and polymer composites used as efficient materials for EMI shielding

J Kruželák, A Kvasničáková, K Hložeková… - Nanoscale …, 2021 - pubs.rsc.org
The explosive progress of electronic devices and communication systems results in the
production of undesirable electromagnetic pollution, known as electromagnetic interference …

The weakly negative permittivity with low-frequency-dispersion behavior in percolative carbon nanotubes/epoxy nanocomposites at radio-frequency range

M Liu, H Wu, Y Wu, P Xie, RA Pashameah… - … Composites and Hybrid …, 2022 - Springer
As one of the basic component materials of metamaterials, natural negative dielectric
constant (permittivity) materials have attracted more and more attentions; however, the …

Precise regulation of weakly negative permittivity in CaCu3Ti4O12 metacomposites by synergistic effects of carbon nanotubes and grapheme

H Wu, Y Zhong, Y Tang, Y Huang, G Liu, W Sun… - … Composites and Hybrid …, 2021 - Springer
Precise control of value and dispersion characteristics of negative permittivity is still an
unsolved problem in the practical application of random metamaterials. In this work, the …

Electromagnetic response and energy conversion for functions and devices in low‐dimensional materials

MS Cao, XX Wang, M Zhang, JC Shu… - Advanced Functional …, 2019 - Wiley Online Library
Low‐dimensional materials have been long sought after for their particular electromagnetic
(EM) functions, with promising applications in EM wave absorbing and shielding …

Electrically conductive polymer composites for smart flexible strain sensors: a critical review

H Liu, Q Li, S Zhang, R Yin, X Liu, Y He, K Dai… - Journal of Materials …, 2018 - pubs.rsc.org
The rapid development of wearable smart devices has contributed to the enormous
demands for smart flexible strain sensors. However, to date, the poor stretchability and …

Research progress on electromagnetic wave absorption based on magnetic metal oxides and their composites

H Wang, H Zhang, K Zhao, A Nie, S Alharthi… - … Composites and Hybrid …, 2023 - Springer
Recently, great efforts have been made to develop materials based on magnetic metal
oxides to realize excellent electromagnetic wave absorption properties. Nevertheless, the …

Carbon materials and their composites for electromagnetic interference shielding effectiveness in X-band

S Gupta, NH Tai - Carbon, 2019 - Elsevier
Owing to intensive advancement in telecommunications and electronics devices,
electromagnetic pollution has become a serious concern for civic life, and their interference …

Biomass-derived nitrogen-doped carbon quantum dots: highly selective fluorescent probe for detecting Fe3+ ions and tetracyclines

H Qi, M Teng, M Liu, S Liu, J Li, H Yu, C Teng… - Journal of colloid and …, 2019 - Elsevier
Nitrogen-doped carbon quantum dots (N-CQD s) were successfully synthesized using rice
residue and glycine as carbon and nitrogen sources by one-step hydrothermal method. High …

Ultra-lightweight hollow bowl-like carbon as microwave absorber owning broad band and low filler loading

Y Hao, Z Leng, C Yu, P Xie, S Meng, L Zhou, Y Li… - Carbon, 2023 - Elsevier
With the development of military aircraft equipment and wearable civilian electronic
equipment, lightweight is becoming more and more important in the design of absorbing …