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Designs and Performance Characteristics of Coated Nanotoroid Antennas
Joint Authors
Geng, Junping
Liang, Xianling
Rehman, Sami Ur
Ziolkowski, Richard W.
Wang, Ying
Jin, Ronghong
Source
International Journal of Antennas and Propagation
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-06-08
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The electromagnetic properties of a toroidal coated nanoparticle (T-CNP) antenna with an active core (doped with rare earth erbium Er3+ ions) are investigated.
It is demonstrated that the active T-CNP acts as a strong dipole radiator at its resonance frequency when it is excited by a plane wave or an electric Hertzian dipole (EHD) radiating element.
It is shown that in comparison to being a passive structure, the plane wave scattering cross section of the T-CNP can be increased by nearly 108 dBsm at its resonance frequency when it is active.
Moreover, it is further demonstrated that the maximum peak of the power radiated by an EHD element in the presence of a properly designed active T-CNP is more than 120 dB over its value when radiating in free space; that is, its Purcell factor is 1012.
American Psychological Association (APA)
Rehman, Sami Ur& Geng, Junping& Ziolkowski, Richard W.& Wang, Ying& Liang, Xianling& Jin, Ronghong. 2015. Designs and Performance Characteristics of Coated Nanotoroid Antennas. International Journal of Antennas and Propagation،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1064737
Modern Language Association (MLA)
Rehman, Sami Ur…[et al.]. Designs and Performance Characteristics of Coated Nanotoroid Antennas. International Journal of Antennas and Propagation No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1064737
American Medical Association (AMA)
Rehman, Sami Ur& Geng, Junping& Ziolkowski, Richard W.& Wang, Ying& Liang, Xianling& Jin, Ronghong. Designs and Performance Characteristics of Coated Nanotoroid Antennas. International Journal of Antennas and Propagation. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1064737
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1064737