Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Significant Reduction in Electromagnetic Analysis Time of Graphene-Based Alternate Structures

Abstract:
An Iranian researcher from Sharif University of Technology succeeded in significantly reducing (a few hundred times) the time required for electromagnetic analysis of graphene-based structures by presenting a novel approximate boundary conditions for magnetic field.

Significant Reduction in Electromagnetic Analysis Time of Graphene-Based Alternate Structures

Tehran, Iran | Posted on January 18th, 2014

The boundary condition can be very important in the analysis of very thin structures, including graphene.

"In this research, we presented an approach for fast analysis of alternate arrays of graphene bands. The analysis of the arrays is very time-consuming through the methods based on Fourier's model. In this article we present a method that can reduce the time required for the analysis of such structures a few hundred times," the researcher said.

The researcher increased the convergent rate of Fourier Modal Method (FMM) in the analysis of arrays consisting of graphene bands. FMM is one of the most common methods in the analysis of optical structures.

Alternate arrays of graphene have applications in the production of various optical devices, including optical sensors, light sorbents, lenses with the ability higher than diffraction limit, and terahertz supermaterials. Obviously, it is mandatory to employ a fast device to analyze such structures to design them.

Latest results of the research showed that the structure could play the role of an element of electrical circuit, and the mentioned element was characterized.

Results of the research have been published in details in Optics Letters, vol. 38, issue 16, 15 August 2013, pp. 3009-3012.

####

For more information, please click here

Copyright © Fars News Agency

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Feynman Prize Winners Announced! April 26th, 2015

New ASTM Standards Will Help Educate Present and Future Nanotechnology Workforces April 26th, 2015

Heat makes electrons’ spin in magnetic superconductors April 26th, 2015

QD Vision Wins 2015 Bronze Edison Award for Color IQ™ Quantum Dot Technology April 26th, 2015

Thin films

Phonons, arise! Small electric voltage alters conductivity in key materials April 22nd, 2015

Better battery imaging paves way for renewable energy future April 20th, 2015

Graphene

New class of 3D-printed aerogels improve energy storage April 22nd, 2015

'Holey' graphene for energy storage: Charged holes in graphene increase energy storage capacity April 22nd, 2015

Dispersion Stability Test Aids Characterisation of Functionalised Graphene Materials April 21st, 2015

Sensors

ORNL reports method that takes quantum sensing to new level April 23rd, 2015

New class of 3D-printed aerogels improve energy storage April 22nd, 2015

‘Oxford Instruments Young Nanoscientist India Award 2015’ to Prof. Arindam Ghosh April 20th, 2015

Optical resonance-based biosensors designed for medical applications April 18th, 2015

Discoveries

Heat makes electrons’ spin in magnetic superconductors April 26th, 2015

SEFCU, SUNY Poly CNSE Announce Winning Student-Led Teams in the 6th Annual $500,000 New York Business Plan Competition April 25th, 2015

Northwestern scientists develop first liquid nanolaser: Technology could lead to new way of doing 'lab on a chip' medical diagnostics April 25th, 2015

Fast and accurate 3-D imaging technique to track optically trapped particles April 24th, 2015

Announcements

Feynman Prize Winners Announced! April 26th, 2015

New ASTM Standards Will Help Educate Present and Future Nanotechnology Workforces April 26th, 2015

Heat makes electrons’ spin in magnetic superconductors April 26th, 2015

QD Vision Wins 2015 Bronze Edison Award for Color IQ™ Quantum Dot Technology April 26th, 2015

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers

Heat makes electrons’ spin in magnetic superconductors April 26th, 2015

Northwestern scientists develop first liquid nanolaser: Technology could lead to new way of doing 'lab on a chip' medical diagnostics April 25th, 2015

Nanotech-enabled moisturizer speeds healing of diabetic skin wounds: Spherical nucleic acids silence gene that interferes with wound healing April 24th, 2015

Fast and accurate 3-D imaging technique to track optically trapped particles April 24th, 2015

Photonics/Optics/Lasers

Northwestern scientists develop first liquid nanolaser: Technology could lead to new way of doing 'lab on a chip' medical diagnostics April 25th, 2015

Fast and accurate 3-D imaging technique to track optically trapped particles April 24th, 2015

ORNL reports method that takes quantum sensing to new level April 23rd, 2015

Quantum 'paparazzi' film photons in the act of pairing up April 22nd, 2015

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project