Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > Graphene makes light work of aircraft design

Abstract:
Faster and lighter aircraft could be built using an incredible super-thin material just one atom thick, according to new research conducted at The University of Manchester

Graphene makes light work of aircraft design

UK | Posted on June 16th, 2010

Writing in the journal Advanced Materials, a team of materials scientists and physicists say graphene has the potential to replace carbon fibres in high performance materials that are used to build aircraft.

Graphene - discovered in 2004 by physicists Prof Andre Geim and Dr Kostya Novoselov at The University of Manchester - is a two-dimensional layer of carbon atoms that resembles chicken wire.

As well as being an excellent conductor of electrons, with the potential to replace silicon, graphene is also one of the stiffest-known materials. A recent study found it to be the strongest material ever measured.

This led researchers to investigate its behaviour and properties when mixed with other materials.

A University of Manchester team, which included Dr Novoselov, put a single graphene sheet between two layers of polymer and used a technique called Raman spectroscopy to measure how the carbon bonds responded when the graphene was stretched.

Raman spectroscopy works by shining a laser light onto a molecule and then collecting and analysing the wavelength and intensity of the resulting scattered light.

The technique basically measures bond vibration between atoms. As researchers stretch the bond the vibration changes frequency. It can be compared to tuning a guitar string and hearing the pitch change.

Researchers were able to use Raman spectroscopy to look at the change of the vibrational energy of the bond and then worked out the change in bond length. From this information they calculated the improvement in stiffness the graphene gave to the polymer composite.

Professor Robert Young of the School of Materials, said: "We have found the theories developed for large materials still hold even when a material is just one atom thick."

"We can now start to use the decades of research into traditional carbon fibre composites to design the next generation of graphene-based materials."

Dr Ian Kinloch, a researcher in the School of Materials, commented: "This relatively new material continues to amaze, and its incredible properties could be used to make structural, lightweight components for fuel efficient vehicles and aircraft."

The research was supported by the Engineering and Physical Sciences Research Council (EPSRC) and the Royal Society.

The paper, ‘Interfacial Stress Transfer in a Graphene Monolayer Nanocomposite' by L. Gong, I. A. Kinloch, R. J. Young, I. Riaz, R. Jalil and K. S. Novoselov, is available on request.

####

For more information, please click here

Contacts:
Dan Cochlin
Media Relations
The University of Manchester

Tel: 0161 275 8387


Copyright © University of Manchester

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

Silicene Labs Announces the Launch of Patent-Pending, 2D Materials Composite Index™ : The Initial 2D Materials Composite Index™ for Q2 2014 Is: 857.3; Founders Include World-Renowned Physicist and Seasoned Business and IP Professionals July 24th, 2014

Iranian Scientists Produce Transparent Nanocomposite Coatings with Longer Lifetime July 24th, 2014

Deadline Announced for Registration in 7th Int'l Nanotechnology Festival in Iran July 23rd, 2014

A Crystal Wedding in the Nanocosmos July 23rd, 2014

Possible Futures

IBM Announces $3 Billion Research Initiative to Tackle Chip Grand Challenges for Cloud and Big Data Systems: Scientists and engineers to push limits of silicon technology to 7 nanometers and below and create post-silicon future July 10th, 2014

Virus structure inspires novel understanding of onion-like carbon nanoparticles April 10th, 2014

Local girl does good March 22nd, 2014

Surface Characteristics Influence Cellular Growth on Semiconductor Material March 12th, 2014

Nanotubes/Buckyballs

UCF Nanotech Spinout Developing Revolutionary Battery Technology: Power the Next Generation of Electronics with Carbon July 23rd, 2014

University of Houston researchers create new method to draw molecules from live cells: Technique using magnetic nanomaterials offers promise for diagnosis, gene therapy July 17th, 2014

3-D nanostructure could benefit nanoelectronics, gas storage: Rice U. researchers predict functional advantages of 3-D boron nitride July 15th, 2014

Researchers discover boron 'buckyball' July 14th, 2014

Announcements

Silicene Labs Announces the Launch of Patent-Pending, 2D Materials Composite Index™ : The Initial 2D Materials Composite Index™ for Q2 2014 Is: 857.3; Founders Include World-Renowned Physicist and Seasoned Business and IP Professionals July 24th, 2014

Iranian Scientists Produce Transparent Nanocomposite Coatings with Longer Lifetime July 24th, 2014

Deadline Announced for Registration in 7th Int'l Nanotechnology Festival in Iran July 23rd, 2014

A Crystal Wedding in the Nanocosmos July 23rd, 2014

Energy

Oregon chemists eye improved thin films with metal substitution: Solution-based inorganic process could drive more efficient electronics and solar devices July 21st, 2014

Steam from the sun: New spongelike structure converts solar energy into steam July 21st, 2014

3-D nanostructure could benefit nanoelectronics, gas storage: Rice U. researchers predict functional advantages of 3-D boron nitride July 15th, 2014

Nanotechnology that will impact the Security & Defense sectors to be discussed at NanoSD2014 conference July 8th, 2014

Automotive/Transportation

Using Sand to Improve Battery Performance: Researchers develop low cost, environmentally friendly way to produce sand-based lithium ion batteries that outperform standard by three times July 8th, 2014

Up in Flames: Evidence Confirms Combustion Theory: Berkeley Lab and University of Hawaii research outlines the story of soot, with implications for cleaner-burning fuels July 1st, 2014

Nanofluids Improve Performance of Automobile Radiator July 1st, 2014

Iranian Researchers Produce Protein Nanoparticles from Chicken Feather June 11th, 2014

Aerospace/Space

National Space Society Calls For Less US Dependence On Russian Space Technology July 15th, 2014

Motorized Miniature Screw-Actuator Provides 20 nm Resolution, Based on Piezo Effect July 8th, 2014

NSS Pays Tribute to Space Pioneer Frederick I. Ordway III July 7th, 2014

Up in Flames: Evidence Confirms Combustion Theory: Berkeley Lab and University of Hawaii research outlines the story of soot, with implications for cleaner-burning fuels July 1st, 2014

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







© Copyright 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE