Enhancement factor for electrical near-field on perturbation slit nano structure with peak resonance at 30 THz

Author

Ismail, M.K.H. ; Esa, M. ; Murad, N.A. ; Malik, N. N. Nik Abd ; Hamzah, S.A. ; Yusoff, M.F.M.

Author_Institution

Fac. of Electr. Eng., Univ. Teknol. Malaysia, Skudai, Malaysia

fYear

2013

fDate

9-11 Dec. 2013

Firstpage

1

Lastpage

3

Abstract

This paper presents the investigation carried out on electrical near-field enhancement of a perturbation slit of a rectangular radiating nanostructure. The operating frequency is defined at thermal radiation spectrum from 20 THz to 40 THz. Single and two identical perturbation slits are introduced at the center of the nano structure. It was found that the former is able to enhance the near-field distribution to 120 times while the latter is approximately 80 times. In addition, the splitting of the near-field amplitude resembles that of an energy divider.

Keywords

biomedical communication; heat radiation; nanobiotechnology; nanowires; electrical near-field enhancement; energy divider; enhancement factor; frequency 20 THz to 40 THz; frequency 30 THz; identical perturbation slits; nanostructure center; near-field amplitude; near-field distribution; operating frequency; peak resonance; perturbation slit nanostructure; rectangular radiating nanostructure; single perturbation slits; thermal radiation spectrum; Conferences; Geometry; Gold; Microwave antennas; Microwave communication; Nanostructures; Periodic structures; Near-field; THz; perturbation slit; rectangular;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-BIO), 2013 IEEE MTT-S International

Conference_Location

Singapore

Type

conf

DOI

10.1109/IMWS-BIO.2013.6756259

Filename

6756259