Tunneling-induced negative permittivity in Ni/MnO nanocomposites by a bio-gel derived strategy

By Peitao Xie, Yifan Li, Qing Hou, K. Sui, Chunzhao Liu, Xueyan Fu, Jiaoxia Zhang, Vignesh Murugadoss, Jincheng Fan, Yanpeng Wang and 2 more. Journal of Materials Chemistry C, 2020

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Tunneling-induced negative permittivity is attributed to the low frequency plasmonic state in tunneling networks, where nickel nanoparticles are still isolated geometrically but connected electrically.

Subfields: Biomedical Engineering, Electronic, Optical and Magnetic Materials

View Paper: https://www.semanticscholar.org/paper/734eef140161bcb4e3541b517cc3ff17f097fff5