Nanotechnology Now

Our NanoNews Digest Sponsors





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

Sol-gel capacitor dielectric offers record-high energy storage July 30th, 2015

Controlling Dynamic Behavior of Carbon Nanosheets in Structures Made Possible July 30th, 2015

Newly-Developed Polymers Control Size of Nanoparticles during Production Process July 30th, 2015

Detecting small metallic contaminants in food via magnetization: A practical metallic-contaminant detecting system using three high-Tc RF superconducting quantum interference devices (SQUIDs) July 29th, 2015

Controlling phase changes in solids: Controlling phase changes in solids July 29th, 2015

Graphene

March 2016; 6th Int'l Conference on Nanostructures in Iran July 29th, 2015

Stretching the limits on conducting wires July 25th, 2015

More efficient process to produce graphene developed by Ben-Gurion University researchers July 23rd, 2015

Thin films

Iranian Scientists Create Best Conditions for Synthesis of Gold Nanolayers July 23rd, 2015

ORNL researchers make scalable arrays of 'building blocks' for ultrathin electronics July 22nd, 2015

Industrial Nanotech, Inc. Introduces Ultra Thin High Performance Thermal Insulation Film for Cooling Personal Electronic Devices July 21st, 2015

Sensors

Controlling Dynamic Behavior of Carbon Nanosheets in Structures Made Possible July 30th, 2015

Non-Enzyme Sensor Determines Level of Blood Sugar July 29th, 2015

American Chemical Society expands reach to include rapidly emerging area of sensor science July 25th, 2015

UT Dallas nanotechnology research leads to super-elastic conducting fibers July 24th, 2015

Discoveries

Sol-gel capacitor dielectric offers record-high energy storage July 30th, 2015

Controlling Dynamic Behavior of Carbon Nanosheets in Structures Made Possible July 30th, 2015

Newly-Developed Polymers Control Size of Nanoparticles during Production Process July 30th, 2015

Non-Enzyme Sensor Determines Level of Blood Sugar July 29th, 2015

Announcements

Sol-gel capacitor dielectric offers record-high energy storage July 30th, 2015

Controlling Dynamic Behavior of Carbon Nanosheets in Structures Made Possible July 30th, 2015

Newly-Developed Polymers Control Size of Nanoparticles during Production Process July 30th, 2015

Detecting small metallic contaminants in food via magnetization: A practical metallic-contaminant detecting system using three high-Tc RF superconducting quantum interference devices (SQUIDs) July 29th, 2015

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

Sol-gel capacitor dielectric offers record-high energy storage July 30th, 2015

Controlling Dynamic Behavior of Carbon Nanosheets in Structures Made Possible July 30th, 2015

Newly-Developed Polymers Control Size of Nanoparticles during Production Process July 30th, 2015

Meet the high-performance single-molecule diode: Major milestone in molecular electronics scored by Berkeley Lab and Columbia University team July 29th, 2015

Photonics/Optics/Lasers

March 2016; 6th Int'l Conference on Nanostructures in Iran July 29th, 2015

Controlling phase changes in solids: Controlling phase changes in solids July 29th, 2015

Perfect Optical Properties in Production of Aluminum Oxide Colloid Nanoparticles July 28th, 2015

Short wavelength plasmons observed in nanotubes: Berkeley Lab researchers create Ludinger liquid plasmons in metallic SWNTs July 28th, 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