Three-dimensional conductive network constructed by in-situ preparation of sea urchin-like NiFe2O4 in expanded graphite for efficient microwave absorption

S Deng, J Jiang, D Wu, Q He, Y Wang - Journal of Colloid and Interface …, 2023 - Elsevier
Expanded graphite (EG) is a modified conductive lamellar carbon that has been widely
studied in the field of electromagnetic wave absorption due to its low density, good electrical …

Fe3O4–Graphite Composites as a Microwave Absorber with Bimodal Microwave Absorption

L Wang, S Su, Y Wang - ACS Applied Nano Materials, 2022 - ACS Publications
Microwave absorption in the low-frequency region is a major challenge in the development
of carbon-based absorbers. Fe3O4–graphite composites with both low-frequency region …

Layered-structure N-doped expanded-graphite/boron nitride composites towards high performance of microwave absorption

Z Nie, Y Feng, Q Zhu, Y Xia, L Luo, L Ma, J Su… - Journal of Materials …, 2022 - Elsevier
High-efficiency microwave absorbers with broadband absorption are strongly desired for
electromagnetic protection. Herein, we successfully synthesized a hybrid microwave …

Flexible h-BN/fluorinated poly (arylene ether nitrile) fibrous composite film with low dielectric constant and high thermal conductivity fabricated via coaxial …

W Yang, Y Zhan, Q Feng, A Sun, H Dong - Colloids and Surfaces A …, 2022 - Elsevier
The rapid development of electronics puts forward higher requirements on the low dielectric
materials. Especially, the polymer-based dielectric film with low dielectric constant, high …

Effect of zinc substitution on U-type barium hexaferrite-epoxy composites as designed for microwave absorbing applications

V Pratap, AK Soni, SM Abbas, AM Siddiqui… - Journal of Alloys and …, 2021 - Elsevier
In the current study, U-type barium hexaferrite (BHF) poly-crystalline powder with chemical
formula Ba 4 Co 2− x Zn x Fe 36 O 60 (0.5≤ x≤ 1.5 in step of 0.5) were successfully …

[HTML][HTML] Combined effect of exfoliated graphite/ferrite filled epoxy composites on microwave absorbing and mechanical properties

S Mishra, V Pratap, AK Chaurasia, AK Soni, A Dubey… - Physics Open, 2023 - Elsevier
Radar absorbing structural (RAS) composites are laminate with a low reflection coefficient
for the electromagnetic illumination in microwave frequency range, and thus it can be used …

Electromagnetic and radar absorbing properties of γ Fe2O3/Ba4Co2Fe36O60-epoxy polymeric composites for stealth applications

V Pratap, AK Soni, HB Baskey, SM Abbas… - Solid State …, 2021 - Elsevier
Abstract Various constituent ratios with 50: 30, 40: 40 and 30: 50 wt% of U-type barium
hexaferrite (Ba 4 Co 2 Fe 36 O 60) and Gamma iron oxide (γ Fe 2 O 3) have been used to …

Shielding effectiveness performance of polyaniline-NiFe2O4:Cu composites for sub-8 GHz applications

Eİ Şahin, M Emek, JEFM Ibrahim, G Yumuşak… - Optical and Quantum …, 2023 - Springer
Abstract Herein, NiFe2O4 doped Cu was synthesized using a mixed-oxide method to
investigate its potential for creating composites with high microwave shielding effectiveness …

Thermal and microwave-absorbing properties of doped polyaniline–epoxy nanocomposites for stealth applications

V Pratap, A Hussain, R Katiyar, AK Soni… - Journal of Materials …, 2024 - Springer
The thermal properties of polymeric nanocomposites can be examined using TGA and DSC
techniques, while dielectric properties can be examined through simulated scattering (S11 …

Investigation of the optical, magnetic, and radar absorption characteristics of CoxFe3-xO4/ZnO/graphite nanocomposites

MMA Yahya, RE Saputro, A Taufiq, CI Yogihati… - Materials Science in …, 2023 - Elsevier
In this study, we have successfully prepared Co x Fe 3-x O 4/ZnO/graphite nanocomposites
[x= 0, 0.1, 0.2, 0.3, 0.4, 0.5] as radar-absorbing materials. The X-ray diffraction …