Abstract
The multi-layer two-dimensional(2-D) epsilon-negative (ENG), mu-negative (MNG) and double-negative (DNG) materials are investigated in this work. The unit cells consist of infinite dielectric cylinders of which the size and permittivity are chosen to excite the dominant electric and magnetic dipole modes inside the structure. This enables the ENG, MNG, and DNG behaviors. The material parameters are obtained from the simulated S-parameters by use of the Nicholson-Ross-Weir method. For the 2-layer structure in particular, the results show a possibility of DNG realization with a negative refractive index from 303MHz to 305MHz.
Original language | English |
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Title of host publication | Proceedings of 2016 IEEE 5th Asia-Pacific Conference on Antennas and Propagation (APCAP) |
Publisher | IEEE |
Publication date | 2016 |
Pages | 39-40 |
ISBN (Print) | 9781467372374 |
DOIs | |
Publication status | Published - 2016 |
Event | 2016 IEEE 5th Asia-Pacific Conference on Antennas and Propagation - Kaohsiung, Taiwan, Province of China Duration: 26 Jul 2016 → 29 Jul 2016 Conference number: 5 https://ieeexplore.ieee.org/xpl/conhome/7832753/proceeding |
Conference
Conference | 2016 IEEE 5th Asia-Pacific Conference on Antennas and Propagation |
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Number | 5 |
Country/Territory | Taiwan, Province of China |
City | Kaohsiung |
Period | 26/07/2016 → 29/07/2016 |
Internet address |
Keywords
- S-parameters
- electromagnetic metamaterials
- electromagnetic wave propagation
- refractive index
- frequency 303 MHz to 305 MHz
- 2D epsilon-negative materials
- single-layered all-dielectric ENG
- multilayered all-dielectric ENG
- munegative materials
- MNG material parameter extraction
- double-negative materials
- DNG material parameter extraction
- S-parameter method
- infinite dielectric cylinders
- electric dipole
- magnetic dipole
- Nicholson-Ross-Weir method
- negative refractive index
- Scattering parameters
- Dielectrics
- Permittivity
- Metamaterials
- Magnetic materials
- Magnetic resonance
- Indexes
- negative refraction
- all-dielectric unit cells
- metamaterials
- Artificial electromagnetic wave materials and structures
- Electromagnetic wave propagation