Role of Fermi energy on the properties of split ring resonators

Autor: Dheeraj Dulhani, Pratima Sen, J. T. Andrews
Rok vydání: 2020
Předmět:
Zdroj: EMERGING INTERFACES OF PHYSICAL SCIENCES AND TECHNOLOGY 2019: EIPT2019.
ISSN: 0094-243X
DOI: 10.1063/5.0000790
Popis: With consideration of scaling limits on subwavelength Metamaterial Split Ring Resonator (SRR) Structure, selection of metal plays important role to achieve blue shift at resonance frequency. When dimension is reduced inertial inductance becomes more dominating over magnetic or geometric inductance and magnetic response of the SRR diminished. To improve performance of SRR it is essential to increase magnetic response and drops inertial inductance of the SRR. This model describes the effectiveness of Fermi energy on inertial inductance and its impact on device performance. On, introducing more gaps in SRR and choosing metal with high Fermi energy, SRR serves better results include blue shift in resonance frequency and increase in negative permeability bandwidth.
Databáze: OpenAIRE