Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > Press > Nanocentre researchers peer into the atomic future

Abstract:
Using the £5.5 million centre's flagship aberration-corrected microscope th one of the world's most powerful th the centre's co-Directors Professor Pratibha Gai, JEOL and Yorkshire Forward Professor of Electron Microscopy and Nanotechnology, and Professor Edward Boyes, have made a major step forward in nanomaterials research.

Nanocentre researchers peer into the atomic future

UK | Posted on December 24th, 2008

Researchers in the York JEOL Nanocentre at the University of York have developed a novel technique to ‘see' how atoms work.

Using the £5.5 million centre's flagship aberration-corrected microscope - one of the world's most powerful - the centre's co-Directors Professor Pratibha Gai, JEOL and Yorkshire Forward Professor of Electron Microscopy and Nanotechnology, and Professor Edward Boyes, have made a major step forward in nanomaterials research.

The microscope has enabled the human eye to see how atoms work in dynamic materials reactions at the Ångstrom scale ( 1 Ångstrom = one tenth of a nanometre; itself one billionth of a metre ). The method is being used to develop high technology fuel cells and catalytic systems for green renewable energy sources, by providing a fundamental understanding of surface structure modifications and their role in property-altering surface reactions.

Modifications to the instrument have formed the technical foundation for major new scientific initiatives in nanomaterials research for use in everything from nanoelectronics, catalysis, medical science and engineering.

In real time, the researchers studied changes in crystallographic phases at the atomic level in ‘living' catalytic reactions for sustainable energy and for climate control, rather than by the conventional methods of making before and after studies of extracted static ( ‘dead' ) samples.

Professor Gai, of the University's Departments of Chemistry and Physics, and Professor Boyes, of the Departments of Physics and Electronics, examined the role of coarsening in bimetallic platinum and palladium nanoparticles on carbon supports in fuel cell devices. Working at the Ångstrom scale, they found striking and previously unknown changes in the support nanostructures influencing the reactions.

Professor Gai and Professor Boyes presented the work, which is one of the world's first in-situ studies at the Angstrom scale, at the quadrennial European Microscopy Society Congress in Aachen, Germany in September 2008. It has been published in the Congress proceedings and in a leading journal, Microscopy Research and Technique ( Wiley-Blackwell ) and Professor Gai, was invited to present the world leading research at the Royal Society in November 2008.

The research has resulted in several awards, including UK-India Education and Research Initiative ( UKIERI ) award to collaborate with the Indian Institute of Science ( IISc ) in Bangalore. The Japanese Society for the Promotion of Science ( JSPS ) is providing sponsorship and staff support, including a year long visit by Dr Kenta Yoshida from Nagoya University.

The work is stimulating initiatives in collaboration with the regional development agency, Yorkshire Forward, which co-sponsors the Nanocentre. Collaboration with the surface chemistry group in the Department of Chemistry is developing nanoscale catalysts for renewable biofuel energy sources from vegetable oils; a topic of keen interest to British and global industry.

####

About York JEOL Nanocentre
The York JEOL Nanocentre opened in April 2007 in purpose built accommodation on the York Science Park. The inter-interdisciplinary research and teaching Nanocentre is sponsored by the University of York, Yorkshire Forward, through them the European Union Regional Development Fund, and by scientific instruments supplier JEOL. More information at www.york.ac.uk/res/nanocentre/

JEOL is a leading global supplier of scientific instruments used for research and development in the fields of nanotechnology, life sciences, optical communication, forensics, and biotechnology. Utilizing its unique technologies, products, services, and knowledge, JEOL helps its customers make significant breakthroughs in product development and scientific research. JEOL products include scientific instrumentation and industrial equipment, based on five major product groups.

Yorkshire Forward is the Regional Development Agency behind the economic regeneration of Yorkshire and Humber. It aims to make a positive difference by investing in jobs, improving towns and cities, and in supporting businesses throughout the region.

For more information, please click here

Copyright © York JEOL Nanocentre

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

Ultrathin black phosphorus for solar-driven hydrogen economy: Osaka University researchers use sunlight to make hydrogen with a new nanostructured catalyst based on nanosheets of black phosphorus and bismuth vanadate January 17th, 2018

Ultra-thin optical fibers offer new way to 3-D print microstructures: Novel approach lays groundwork for using 3-D printing to repair tissue in the body January 17th, 2018

Arrowhead Pharmaceuticals Announces Proposed Underwritten Offering of Common Stock January 17th, 2018

Ultra-thin memory storage device paves way for more powerful computing January 17th, 2018

Imaging

The nanoscopic structure that locks up our genes January 16th, 2018

Silver nanoparticles take spectroscopy to new dimension: A new way of organizing nanostructures has boosted Raman signals by a hundred thousand times to better identify and characterize different molecules January 2nd, 2018

Viewing atomic structures of dopant atoms in 3-D relating to electrical activity in a semiconductor December 28th, 2017

Ocean Optics Grows Sales Organization with Executive Appointments: Henry Langston promoted, Christine Stannard joins spectral sensing product developer December 23rd, 2017

Openings/New facilities/Groundbreaking/Expansion

Aculon Expands NanoProof® Product Line for Electronics Waterproofing Technology: With growing market opportunities Aculon Launches NanoProof® 8 with Push Through Connectivity™ and NanoProof® DAB a syringe application May 30th, 2017

GLOBALFOUNDRIES and Chengdu Partner to Expand FD-SOI Ecosystem in China: More than $100M investment to establish a center of excellence for FDXTM FD-SOI design May 23rd, 2017

GLOBALFOUNDRIES Expands to Meet Worldwide Customer Demand: Company invests for capacity growth in the United States, Germany, China and Singapore February 10th, 2017

Portable superconductivity systems for small motors: Cambridge University lab achieves a breakthrough for portable superconductivity systems that are applicable for small motors, health care and other uses February 8th, 2017

Academic/Education

Luleå University of Technology is using the Deben CT5000TEC stage to perform x-ray microtomography experiments with the ZEISS Xradia 510 Versa to understand deformation and strain inside inhomogeneous materials November 7th, 2017

Park Systems Announces the Grand Opening of the Park NanoScience Center at SUNY Polytechnic Institute November 3rd, 2017

Two Scientists Receive Grants to Develop New Materials: Chad Mirkin and Monica Olvera de la Cruz recognized by Sherman Fairchild Foundation August 16th, 2017

Moving at the Speed of Light: University of Arizona selected for high-impact, industrial demonstration of new integrated photonic cryogenic datalink for focal plane arrays: Program is major milestone for AIM Photonics August 10th, 2017

Announcements

Ultrathin black phosphorus for solar-driven hydrogen economy: Osaka University researchers use sunlight to make hydrogen with a new nanostructured catalyst based on nanosheets of black phosphorus and bismuth vanadate January 17th, 2018

Ultra-thin optical fibers offer new way to 3-D print microstructures: Novel approach lays groundwork for using 3-D printing to repair tissue in the body January 17th, 2018

Arrowhead Pharmaceuticals Announces Proposed Underwritten Offering of Common Stock January 17th, 2018

Ultra-thin memory storage device paves way for more powerful computing January 17th, 2018

Tools

Ultra-thin optical fibers offer new way to 3-D print microstructures: Novel approach lays groundwork for using 3-D printing to repair tissue in the body January 17th, 2018

The nanoscopic structure that locks up our genes January 16th, 2018

New era in high field superconducting magnets – opening new frontiers in science, nanotechnology and materials discovery January 9th, 2018

Silver nanoparticles take spectroscopy to new dimension: A new way of organizing nanostructures has boosted Raman signals by a hundred thousand times to better identify and characterize different molecules January 2nd, 2018

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