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Establishing the correlation of negative permittivity and AC conductivity of La<sub>2−<i>x</i></sub>Sr<sub><i>x</i></sub>NiO<sub>4</sub> (<i>x</i> = 0, 0.1, 0.3, 1.0) for microwave shielding applications

Tarun Katheriya, Gurudeo Nirala, Shail Upadhyay

Journal of Materials Chemistry C · 2024 · 11 citations · 31 references

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Abstract

In Sr-doped La 2 NiO 4 , we observed plasma-like negative permittivity behavior along with enhanced shielding effectiveness. The primary shielding mechanism was reflection, attributed to intense impedance mismatching.

References

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