Negative Effective Mass in Plasmonic Systems
We report the negative effective mass (density) metamaterials based on the electro-mechanical coupling exploiting plasma oscillations of a free electron gas. The negative mass appears as a result of the vibration of a metallic particle with a frequency of <i>ω</i>, which is close the fre...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-04-01
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Series: | Materials |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1944/13/8/1890 |