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Effective electromagnetic wave absorption strategy: Unlocking the potential of NiCo2O4 as an absorber.
- Source :
-
Chemical Physics . Nov2024, Vol. 587, pN.PAG-N.PAG. 1p. - Publication Year :
- 2024
-
Abstract
- The electromagnetic wave absorption performance of NiCo 2 O 4 nanomaterials revealed a strong dependence on the calcination temperature. In particular, NiCo 2 O 4 sample obtained through calcination at 400 °C have a remarkable maximum reflection loss (−53.93 dB). A wide absorption bandwidth of 6.24 GHz can also be founded. [Display omitted] This study addresses a scientific challenge by elucidating the influence of calcination temperature on the properties and electromagnetic wave absorption capabilities of NiCo 2 O 4 , a material whose performance is inherently tied to its preparation process. Specifically, we systematically investigate how varying calcination temperatures not only diversify the material's composition and morphology but also enhance its electromagnetic wave absorption properties. By controlling the calcination temperature, we not only achieve the successful synthesis of NiCo 2 O 4 but also unravel intricate correlations among calcination conditions, material composition, and wave absorption performance. Notably, NiCo 2 O 4 sample calcined at 400 °C exhibits remarkable electromagnetic wave absorption, marked by an exceptional maximum reflection loss of −53.93 dB and a broad absorption bandwidth spanning 6.24 GHz. These insights contribute to advancing the frontiers of NiCo 2 O 4 utilization, particularly in the realm of electromagnetic wave absorption and beyond, underscoring the novelty and impact of our research. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03010104
- Volume :
- 587
- Database :
- Academic Search Index
- Journal :
- Chemical Physics
- Publication Type :
- Academic Journal
- Accession number :
- 179629154
- Full Text :
- https://doi.org/10.1016/j.chemphys.2024.112415