Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Funding Renewed for Brookhaven's Center for Emergent Superconductivity, a DOE Energy Frontier Research Center

Abstract:
The U.S. Department of Energy (DOE) has announced an extension of funding totaling $14 million over four years for an Energy Frontier Research Center (EFRC) first established at DOE's Brookhaven National Laboratory in 2009. It is one of 32 EFRCs announced by U.S. Energy Secretary Ernest Moniz to accelerate the scientific breakthroughs needed to build the 21st-century energy economy.

Funding Renewed for Brookhaven's Center for Emergent Superconductivity, a DOE Energy Frontier Research Center

Upton, NY | Posted on June 20th, 2014

"We are mobilizing some of our most talented scientists to join forces and pursue the discoveries and breakthroughs that will lay the foundation for our nation's energy future," Secretary Moniz said.

Dubbed the Center for Emergent Superconductivity, the EFRC is led by Brookhaven with partners from the University of Illinois and DOE's Argonne National Laboratory with the aim of understanding the fundamental nature of superconductivity in complex materials-a potentially transformative property that could revolutionize energy distribution and storage.

Unlike ordinary conductors, superconductors carry electric current with zero resistance, so no energy is lost as it travels through these materials. At the Center for Emergent Superconductivity, collaborating scientists are exploring methods to improve the critical properties of known "high-temperature" superconducting materials-which operate above the extreme cold temperatures required for conventional superconductivity-and accelerate the search for new ones. The key challenges are figuring out what causes electrons in these materials to overcome their repulsive tendency and instead pair up to carry current with no loss-and then finding ways to make this happen at even warmer temperatures more suitable for real-world applications without the need for expensive coolants.

"Finding the keys that unlock the secrets of high-temperature superconductivity would transform our ability to transport and store vast quantities of energy," said Brookhaven senior physicist J.C. Sťamus Davis, who directed the Center for Emergent Superconductivity from its inception and who is also a professor at both Cornell University and the St. Andrews University in Scotland.

Peter Johnson, Chair of the Brookhaven's Condensed Matter Physics and Materials Science Department, who will direct the Center under the renewal, added, "These are crucial issues for this nation-and the world-especially as we aim to make greater use of renewable energy sources like solar and wind power. High-temperature superconductors could ease the integration of these intermittent energy sources while also improving the capacity, efficiency, and reliability of the entire electric grid."

Brookhaven scientists and their collaborators in the Center have produced a series of discoveries elucidating the intricate behavior of electrons and their properties in high-temperature superconductors. These studies have revealed that, in these materials, electrons take on a wide variety of "ordered" arrangements, sometimes pair up at a temperature higher than that at which superconductivity sets in, can sometimes move more easily in a given direction dependent on the materials' atomic scale structure, and can exist in an array of different phases that may compete with superconductivity and so must be understood.

The experiments rely on precision techniques and tools installed and cultivated at Brookhaven, Argonne, and the University of Illinois as part of the EFRC and through other DOE Office of Science funding. These tools enable scientists to create exquisite samples of superconductors and explore their exotic electron behaviors in ever-greater detail. Tools include:

Furnaces for synthesizing perfect single crystals
Methods for building composite materials one atomic layer at a time
An accelerator at Argonne that bombards superconductors with beams of ions to freeze magnetic spin vortices in place to better understand their role in superconductivity and, in particular, in enabling these materials to carry more current in the superconducting state
X-ray imaging techniques at Brookhaven's National Synchrotron Light Source (NSLS), a DOE Office of Science user facility, and soon-to-be-open NSLS-II-which will have 10,000 times the brightness for greatly increased resolution
Spectroscopic tools such as scanning tunneling microscopy (SI-STM), which allows simultaneous measurement of electron positions and energy levels to spot atom-by-atom differences in electron behavior, and angle-resolved photoemission, which allows the measurement of the electrons' properties as a function of their direction of motion.

"The new tools invented, refined, and installed as part of this EFRC complement the capabilities of the traditional 'big machines' supported by DOE at the national labs," Johnson said. "Together these tools are providing unprecedented insight into the mechanisms of high-temperature superconductivity."

The DOE competition for funding was open to proposals both from existing EFRCs seeking renewal of support and from institutions seeking to establish new EFRCs. Brookhaven's Center for Emergent Superconductivity was one of 22 EFRCs that received renewed funding and 10 new centers selected from among 200 proposals.

Selections were made based on a competitive merit review using panels of outside experts. Projects were selected for renewed funding based both on their achievements to date and the merits of their proposals for future research.

"All the members of the Center for Emergent Superconductivity across our three institutions are delighted by the renewal of the Center and enthusiastic to return to the challenge of discovering and developing new and better superconductors," Davis said.

Funding for the EFRCs comes from the DOE Office of Science.

Brookhaven National Laboratory is supported by the Office of Science of the U.S. Department of Energy. The Office of Science is the single largest supporter of basic research in the physical sciences in the United States, and is working to address some of the most pressing challenges of our time. For more information, please visit science.energy.gov.

####

About Brookhaven National Laboratory
One of ten national laboratories overseen and primarily funded by the Office of Science of the U.S. Department of Energy (DOE), Brookhaven National Laboratory conducts research in the physical, biomedical, and environmental sciences, as well as in energy technologies and national security. Brookhaven Lab also builds and operates major scientific facilities available to university, industry and government researchers. Brookhaven is operated and managed for DOE's Office of Science by Brookhaven Science Associates, a limited-liability company founded by the Research Foundation for the State University of New York on behalf of Stony Brook University, the largest academic user of Laboratory facilities, and Battelle, a nonprofit applied science and technology organization.

Visit Brookhaven Lab's electronic newsroom for links, news archives, graphics, and more at www.bnl.gov/newsroom, follow Brookhaven Lab on Twitter, twitter.com/BrookhavenLab, or find us on Facebook, www.facebook.com/BrookhavenLab/.


NOTE
Brookhaven scientists are also collaborating on two other EFRCs:

The Center for Excitonics at the Massachusetts Institute of Technology, led by Marc Baldo. Scientists are collaborating to develop new materials and structures that use excitons to increase the efficiency of solar photovoltaic cells and high brightness solid-state lighting devices. This represents a renewal of funding. [mitei.mit.edu/news/doe-renews-two-energy-frontier-research-centers-mit ]

The Center for Mesoscale Transport Properties at Stony Brook University, led by Esther Takeuchi, who holds a joint appointment at Brookhaven Lab. This brand-new EFRC will be devoted to understanding ion and electron transport and electron transfer properties over multiple length scales and across interfaces to enable the design of higher performing, longer life, and safer energy storage systems.

For more information, please click here

Contacts:
Karen McNulty Walsh
(631) 344-8350

or
Peter Genzer
(631) 344-3174

Copyright © Brookhaven National Laboratory

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

New method allows for greater variation in band gap tunability: The method can change a material's electronic band gap by up to 200 percent January 31st, 2015

Evidence mounts for quantum criticality theory: Findings bolster theory that quantum fluctuations drive strange electronic phenomena January 30th, 2015

Everything You Need To Know About Nanopesticides January 30th, 2015

DNA nanoswitches reveal how life's molecules connect: An accessible new way to study molecular interactions could lower cost and time associated with discovering new drugs January 30th, 2015

Crystal light: New light-converting materials point to cheaper, more efficient solar power: University of Toronto engineers study first single crystal perovskites for new solar cell and LED applications January 30th, 2015

Superconductivity

Evidence mounts for quantum criticality theory: Findings bolster theory that quantum fluctuations drive strange electronic phenomena January 30th, 2015

Laboratories

Nanoscale Mirrored Cavities Amplify, Connect Quantum Memories: Advance could lead to quantum computing and the secure transfer of information over long-distance fiber optic networks January 28th, 2015

New pathway to valleytronics January 27th, 2015

Nanoshuttle wear and tear: It's the mileage, not the age January 26th, 2015

Self-assembled nanotextures create antireflective surface on silicon solar cells: Nanostructured surface textures-with shapes inspired by the structure of moths' eyes-prevent the reflection of light off silicon, improving conversion of sunlight to electricity January 21st, 2015

Govt.-Legislation/Regulation/Funding/Policy

Evidence mounts for quantum criticality theory: Findings bolster theory that quantum fluctuations drive strange electronic phenomena January 30th, 2015

Nanoscale Mirrored Cavities Amplify, Connect Quantum Memories: Advance could lead to quantum computing and the secure transfer of information over long-distance fiber optic networks January 28th, 2015

Detecting chemical weapons with a color-changing film January 28th, 2015

'Bulletproof' battery: Kevlar membrane for safer, thinner lithium rechargeables January 28th, 2015

Announcements

New method allows for greater variation in band gap tunability: The method can change a material's electronic band gap by up to 200 percent January 31st, 2015

Evidence mounts for quantum criticality theory: Findings bolster theory that quantum fluctuations drive strange electronic phenomena January 30th, 2015

Everything You Need To Know About Nanopesticides January 30th, 2015

DNA nanoswitches reveal how life's molecules connect: An accessible new way to study molecular interactions could lower cost and time associated with discovering new drugs January 30th, 2015

Energy

New method allows for greater variation in band gap tunability: The method can change a material's electronic band gap by up to 200 percent January 31st, 2015

Crystal light: New light-converting materials point to cheaper, more efficient solar power: University of Toronto engineers study first single crystal perovskites for new solar cell and LED applications January 30th, 2015

Los Alamos Develops New Technique for Growing High-Efficiency Perovskite Solar Cells: Researchersí crystal-production insights resolve manufacturing difficulty January 29th, 2015

Carbon nanoballs can greatly contribute to sustainable energy supply January 27th, 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







© Copyright 1999-2015 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE