Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > Discovering Magnetism in Graphene

Abstract:
A 2010 Nobel Prize in Physics was given for the discovery of graphene. Graphene is a 2-D material that display a unique mix of properties including unprecedented electric conductivity, thermal conductance, mechanical properties, and others, which make it a very promising material to be used in future information processing, medical, and other applications. The only missing property for graphene to become the only known to date universal material was magnetism. It is not surprising why the search for magnetic properties in graphene has become of the most important scientific frontiers in the world. The main challenge was to establish stable long-range magnetic states in 2-D graphene systems.

Discovering Magnetism in Graphene

Berkeley, CA | Posted on November 4th, 2013

Multi-disciplinary researchers in Professor Sakhrat Khizroev group at Florida International University teamed up with Dr. Jeongmin Hong at the UC Berkeley, Professor Robert Haddon at UC-Riverside, and Professor Walt de Heer at Georgia Institute of Technology to experimentally demonstrate (for the first time) the presence of magnetic properties in graphene nanostructures at room temperature.

After working on this challenge since 2008, this multi-campus team has finally overcome this challenge by using refined functionalization chemistry to induce interacting magnetic spins in 1- and 2-dimensional graphene nanostructures. The pristine graphene used in these experiments was epitaxially grown in Georgia Tech. Then, it was chemically functionalized at UC-Riverside. The physics of magnetism was studied at FIU and Berkeley. Their study was presented in ACS Nano on October 28 online and will be presented in the issue of November.

The project is supported through National Science Foundation (NSF) Materials Research Science and Engineering Center (MRSEC) "Graphene-based Nanoelectronics" at Georgia Tech. This work is a continuation of the original research by the same team from a few years ago (published in Scientific Reports).

####

For more information, please click here

Contacts:
J Hong
550 SD Hall
Berkeley, CA 94720 USA
Phone: 9092720251

Copyright © UC Berkeley

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 Links

Download article:

Related News Press

News and information

Iran to Hold 3rd Int'l Engineering Materials, Metallurgy Conference October 25th, 2014

Haydale Secures Exclusive Development and Supply Agreement with Tantec A/S: New reactors to be built and commissioned by Tantec A/S represent another step forward towards the commercialisation of graphene October 24th, 2014

QuantumWise guides the semiconductor industry towards the atomic scale October 24th, 2014

SUNY Polytechnic Institute Invites the Public to Attend its Popular Statewide 'NANOvember' Series of Outreach and Educational Events October 23rd, 2014

Graphene

Haydale Secures Exclusive Development and Supply Agreement with Tantec A/S: New reactors to be built and commissioned by Tantec A/S represent another step forward towards the commercialisation of graphene October 24th, 2014

Charged graphene gives DNA a stage to perform molecular gymnastics October 9th, 2014

Unconventional photoconduction in an atomically thin semiconductor: New mechanism of photoconduction could lead to next-generation excitonic devices October 9th, 2014

Physics

Solid nanoparticles can deform like a liquid: Unexpected finding shows tiny particles keep their internal crystal structure while flexing like droplets October 12th, 2014

Unconventional photoconduction in an atomically thin semiconductor: New mechanism of photoconduction could lead to next-generation excitonic devices October 9th, 2014

Govt.-Legislation/Regulation/Funding/Policy

Novel Rocket Design Flight Tested: New Rocket Propellant and Motor Design Offers High Performance and Safety October 23rd, 2014

Strengthening thin-film bonds with ultrafast data collection October 23rd, 2014

Brookhaven Lab Launches Computational Science Initiative:Leveraging computational science expertise and investments across the Laboratory to tackle "big data" challenges October 22nd, 2014

Bipolar Disorder Discovery at the Nano Level: Tiny structures found in brain synapses help scientists better understand disorder October 22nd, 2014

Discoveries

QuantumWise guides the semiconductor industry towards the atomic scale October 24th, 2014

Iranian, Malaysian Scientists Study Nanophotocatalysts for Water Purification October 23rd, 2014

Nanoparticle technology triples the production of biogas October 23rd, 2014

Strengthening thin-film bonds with ultrafast data collection October 23rd, 2014

Announcements

Iran to Hold 3rd Int'l Engineering Materials, Metallurgy Conference October 25th, 2014

Haydale Secures Exclusive Development and Supply Agreement with Tantec A/S: New reactors to be built and commissioned by Tantec A/S represent another step forward towards the commercialisation of graphene October 24th, 2014

QuantumWise guides the semiconductor industry towards the atomic scale October 24th, 2014

Strengthening thin-film bonds with ultrafast data collection October 23rd, 2014

Research partnerships

NYU Researchers Break Nano Barrier to Engineer the First Protein Microfiber October 23rd, 2014

Nanoparticle technology triples the production of biogas October 23rd, 2014

RF Heating of Magnetic Nanoparticles Improves the Thawing of Cryopreserved Biomaterials October 23rd, 2014

Brookhaven Lab Launches Computational Science Initiative:Leveraging computational science expertise and investments across the Laboratory to tackle "big data" challenges October 22nd, 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