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Part 1: Document Description
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Citation |
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Title: |
Replication Data for: A Toroidal Metamaterial Switch |
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Identification Number: |
doi:10.21979/N9/2SUQ8V |
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Distributor: |
DR-NTU (Data) |
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Date of Distribution: |
2020-05-05 |
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Version: |
1 |
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Bibliographic Citation: |
Gupta, Manoj; Srivastava, Yogesh Kumar; Singh, Ranjan, 2020, "Replication Data for: A Toroidal Metamaterial Switch", https://doi.org/10.21979/N9/2SUQ8V, DR-NTU (Data), V1 |
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Citation |
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Title: |
Replication Data for: A Toroidal Metamaterial Switch |
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Identification Number: |
doi:10.21979/N9/2SUQ8V |
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Authoring Entity: |
Gupta, Manoj (Nanyang Technological University) |
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Srivastava, Yogesh Kumar (Nanyang Technological University) |
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Singh, Ranjan (Nanyang Technological University) |
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Software used in Production: |
OriginPro |
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Software used in Production: |
CST |
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Software used in Production: |
COMSOL |
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Software used in Production: |
Matlab |
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Grant Number: |
MOE2015‐T2‐2‐103 |
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Distributor: |
DR-NTU (Data) |
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Access Authority: |
Gupta, Manoj |
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Access Authority: |
Singh, Ranjan |
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Depositor: |
Gupta, Manoj |
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Date of Deposit: |
2020-05-05 |
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Holdings Information: |
https://doi.org/10.21979/N9/2SUQ8V |
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Study Scope |
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Keywords: |
Physics, Physics, Toroidal dipole, Electric dipole, Magnetic dipole, Anapole |
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Abstract: |
Toroidal dipole is a localized electromagnetic excitation that plays an important role in determining the fundamental properties of matter due to its unique potential to excite nearly non-radiating charge-current configuration. Toroidal dipoles were recently discovered in metamaterial systems where it has been shown that these dipoles manifest as poloidal currents on the surface of a torus and are distinctly different from the traditional electric and magnetic dipoles. Here, we demonstrate an active toroidal metamaterial switch in which the toroidal dipole could be dynamically switched to the fundamental electric dipole or magnetic dipole, through selective inclusion of active elements in a hybrid metamolecule design. Active switching of non-radiating toroidal configuration into highly radiating electric and magnetic dipoles can have significant impact in controlling the electromagnetic excitations in free space and matter that could have potential applications in designing efficient lasers, sensors, filters, and modulators. |
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Kind of Data: |
Research data |
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Methodology and Processing |
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Sources Statement |
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Data Access |
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Other Study Description Materials |
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Related Publications |
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Citation |
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Identification Number: |
10.1002/adma.201704845 |
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Bibliographic Citation: |
Gupta, M., Srivastava, Y. K., & Singh, R. (2018). A Toroidal Metamaterial Switch. Advanced Materials 30 (4), 1704845. |
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Citation |
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Identification Number: |
10356/88518 |
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Bibliographic Citation: |
Gupta, M., Srivastava, Y. K., & Singh, R. (2018). A Toroidal Metamaterial Switch. Advanced Materials 30 (4), 1704845. |
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