Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160742 - 160742
Published: Feb. 1, 2025
Language: Английский
Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160742 - 160742
Published: Feb. 1, 2025
Language: Английский
Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 206, P. 211 - 220
Published: April 25, 2024
Language: Английский
Citations
43Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 16(1)
Published: Aug. 16, 2024
Defect engineering in transition metal oxides semiconductors (TMOs) is attracting considerable interest due to its potential enhance conductivity by intentionally introducing defects that modulate the electronic structures of materials. However, achieving a comprehensive understanding relationship between micro-structures and electromagnetic wave absorption capabilities remains elusive, posing substantial challenge advancement TMOs absorbers. The current research describes process for deposition MoO
Language: Английский
Citations
34Composites Communications, Journal Year: 2024, Volume and Issue: 49, P. 101976 - 101976
Published: June 19, 2024
Language: Английский
Citations
20Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 501, P. 157556 - 157556
Published: Nov. 16, 2024
Language: Английский
Citations
19Nano-Micro Letters, Journal Year: 2025, Volume and Issue: 17(1)
Published: Feb. 26, 2025
Abstract The previous studies mainly focused on improving microwave absorbing (MA) performances of MA materials. Even so, these designed materials were very difficult to be employed in complex and changing environments owing their single-functionalities. Herein, a combined Prussian blue analogues derived catalytical chemical vapor deposition strategy was proposed produce hierarchical cubic sea urchin-like yolk–shell CoNi@N-doped carbon (NC)-CoNi@carbon nanotubes (CNTs) mixed-dimensional multicomponent nanocomposites (MCNCs), which composed zero-dimensional CoNi nanoparticles, three-dimensional NC nanocubes one-dimensional CNTs. Because good impedance matching attenuation characteristics, the CoNi@NC-CoNi@CNTs MCNCs exhibited excellent performances, achieved minimum reflection loss ( RL min ) −71.70 dB at 2.78 mm Radar Cross section value −53.23 m 2 . More importantly, acquired results demonstrated that presented photothermal, antimicrobial anti-corrosion properties structure, highlighting potential multifunctional applications. It could seen this finding not only generalizable route magnetic NC-CNTs-based MCNCs, but also provided an effective develop improve environmental adaptabilities.
Language: Английский
Citations
6Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 31, 2025
Abstract Aerospace vehicles and electronic devices are often operated in elevated temperature environments, which has led to an increased demand for high‐temperature microwave absorbing materials (MAMs). The absorption properties of MAMs influenced not only by the intrinsic material characteristics but also micro‐, meso‐, macro‐structural configurations composites. This paper reviews recent advancements through a multiscale design approach. Due sensitivity permittivity, tend exhibit reflection behavior at temperatures. Strategies aimed regulating conductivity polarization can enhance impedance matching under these conditions; however, this results unavoidable reduction loss capability. In contrast traditional methodologies, constructed from subwavelength‐scale functional units achieve remarkable anti‐reflection effects discrete unit distribution, thereby significantly optimizing both dielectric capacity matching. Furthermore, equivalent electromagnetic parameters metacomposites intrinsically linked their physical structural attributes. relationship offers novel strategy enhancing performance. It is anticipated that review will provide insightful guidance future explorations into innovative highly efficient MAMs.
Language: Английский
Citations
4Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160354 - 160354
Published: Feb. 1, 2025
Language: Английский
Citations
4Applied Surface Science, Journal Year: 2025, Volume and Issue: 687, P. 162303 - 162303
Published: Jan. 5, 2025
Language: Английский
Citations
2Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 26, 2025
Abstract Despite considerable efforts to tune the morphology and composition from macroscopic level nanoscale of electromagnetic wave‐absorbing materials (EWMs), achieving strong wide‐bandwidth absorption under a temperature‐variant environment remains extremely difficult due temperature‐sensitive electromagnetic‐absorbing mechanisms that involve dipole polarization conductive loss. Here, by integrating highly carbon nanotubes (CNTs) networks temperature‐stable silicon nitride (Si 3 N 4 ) protective layer, CNTs/amorphous carbon@Si (C‐CNT‐Si porous foam composed sandwich‐like Si /C‐CNT/Si strut, which exhibits excellent temperature‐insensitive properties room temperature 600 °C, is demonstrated. To be specific, value minimum reflection loss always lower than −50 dB, effective absorbing bandwidth covering whole X band throughout thickness range 4.8–6.1 mm achieved. The superior property synergistic effects irregular derived lattice vacancies heterogeneous interface, slightly increased decreasing carrier mobility, increasing concentration rising environment.
Language: Английский
Citations
2Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: 229, P. 223 - 234
Published: Feb. 16, 2025
Language: Английский
Citations
2