Navigation Links
'Strain tuning' reveals promise in nanoscale manufacturing
Date:11/12/2012

OAK RIDGE, Tenn., Nov. 12, 2012 Researchers at the Department of Energy's Oak Ridge National Laboratory have reported progress in fabricating advanced materials at the nanoscale. The spontaneous self-assembly of nanostructures composed of multiple elements paves the way toward materials that could improve a range of energy efficient technologies and data storage devices.

ORNL Materials Science and Technology Division researcher Amit Goyal led the effort, combining theoretical and experimental studies to understand and control the self-assembly of insulating barium zirconium oxide nanodots and nanorods within barium-copper-oxide superconducting films.

"We found that a strain field that develops around the embedded nanodots and nanorods is a key driving force in the self-assembly," said Goyal, a UT-Battelle Corporate Fellow. "By tuning the strain field, the nanodefects self-assembled within the superconducting film and included defects aligned in both vertical and horizontal directions."

The controlled assembly within the superconducting material resulted in greatly improved properties, Goyal said, including a marked reduction in the material's anisotropy, or directional dependence, desired for many large-scale, high-temperature superconductivity applications.

The strain-tuning the team demonstrated has implications in the nanoscale fabrication of controlled, self-assembled nanostructures of multiple elements, with properties suitable for a range of electrical and electronic applications, including multiferroics, magnetoelectrics, thermoelectrics, photovoltaics, ultra-high density information storage and high-temperature superconductors.

"Such nanocomposite films with different overall composition, concentration, feature size and spatial ordering can produce a number of novel and unprecedented properties that are not exhibited in individual materials or phases comprising the composite films," Goyal said.


'/>"/>
Contact: Bill Cabage
cabagewh@ornl.gov
865-574-4399
DOE/Oak Ridge National Laboratory
Source:Eurekalert

Page: 1

Related biology technology :

1. Straintronics: Engineers create piezoelectric graphene
2. Prioritizing lab testing for patients on antiretroviral treatment in resource-constrained settings
3. Synthetic Genomics Inc. Purchases 81 Acre Site in South California Desert for Scale up and Testing of Innovative Algae Strains
4. Nano-infused paint can detect strain
5. Researchers tune the strain in graphene drumheads to create quantum dots
6. Infectious Disease Prevalence and New Strains Appearing Each Year Makes a Watertight Case for Clinical Laboratory Testing, Finds Frost & Sullivan
7. Survey Reveals Paternity Questions Loom for More Than One in 10 Americans
8. Graphene reveals its magnetic personality
9. Carnegie Mellon study reveals potential of manganese in neutralizing deadly Shiga toxin
10. ORNL microscopy reveals atomic antenna behavior in graphene
11. Martha Stewart Reveals the Secret Behind her Radiant Skin is Revolutionary Anti-aging BIOEFFECT EGF SERUM
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/24/2014)... December 23, 2014 Pipette.com announces their ... Twitter followers can submit their #HolidayInTheLab pictures for a ... lab mates. , For those struggling to think of ... Pipette.com Holiday in the Lab Contest provides the ideal ... followers to send pictures of their chemistree, holiday ...
(Date:12/24/2014)... , December 23, 2014 ... Algeria , out today and available for free download ... actors driving change and growth in the sector today. ... scored notable successes has been in developing a homegrown pharmaceutical ... percent local production still remains some way off. A cursory ...
(Date:12/24/2014)... NEW YORK , Dec. 23, 2014 ... pilot study of mazindol in children with attention deficit/hyperactivity ... in December 2014 . The paper, ... with attention deficit/hyperactivity disorder" ( Konofal et al, ... 1;8:2321-2332. eCollection 2014 ) shows that mazindol might ...
(Date:12/22/2014)... , Dec. 22, 2014 /PRNewswire/ - RepliCel Life Sciences ... medicine company focused on the development of autologous cell ... of the University of Calgary in conjunction with co-authors ... which further validates the company,s ongoing clinical research using ... of pattern baldness. The paper entitled " ...
Breaking Biology Technology:Major Pipette Distributor Pipette.com Announces their Holiday in the Lab Contest 2PharmaBoardroom Releases New Algeria Pharmaceuticals Report 2PharmaBoardroom Releases New Algeria Pharmaceuticals Report 3Redefining ADHD: A New Approach & A Shift of Paradigm in ADHD Therapeutics 2Redefining ADHD: A New Approach & A Shift of Paradigm in ADHD Therapeutics 3Newly Released Peer-Reviewed Publication Further Validates RepliCel's Use of Dermal Sheath Cup Cells to Treat Pattern Baldness 2Newly Released Peer-Reviewed Publication Further Validates RepliCel's Use of Dermal Sheath Cup Cells to Treat Pattern Baldness 3Newly Released Peer-Reviewed Publication Further Validates RepliCel's Use of Dermal Sheath Cup Cells to Treat Pattern Baldness 4Newly Released Peer-Reviewed Publication Further Validates RepliCel's Use of Dermal Sheath Cup Cells to Treat Pattern Baldness 5
... LEXINGTON, Mass., June 24 Instrumentation Laboratory,(IL) today ... Premier 4000,critical care analyzer. The recipient for this ... IL began shipping the new GEM Premier 4000,analyzers ... The remarkable,commercial success of this breakthrough analyzer underlines ...
... IRVINE, Calif., June 24 Stason Pharmaceuticals, ... announced,today that it has appointed Diana Wood ... be responsible for all business development,functions, including ... is a senior executive with extensive experience ...
... British Columbia researchers has developed a technique that controls ... superconductors, a procedure considered impossible for the past two ... the team deposited potassium atoms onto the surface of ... the scientists to continuously manipulate the number of electrons ...
Cached Biology Technology:Instrumentation Laboratory Ships 1000th GEM Premier 4000 Analyzer to Scripps Health 2Instrumentation Laboratory Ships 1000th GEM Premier 4000 Analyzer to Scripps Health 3Stason Pharmaceuticals, Inc. Appoints Diana Wood as Vice President, Business Development 2UBC physicists develop 'impossible' technique to study and develop superconductors 2
(Date:12/5/2014)... MOUNTAIN VIEW, Calif. , Dec. 4, 2014 ... and safety has boosted investments in new testing ... products has also given rise to a range ... driven by the requirements of Generation Y, which ... digital technologies. As a result, product development strategies ...
(Date:12/3/2014)... -- As part of our commitment to offering the ... announce the release of a new reader that will ... data that they need. The Atlas 2000 ... readers. Many such devices have serious shortcomings when it ... models force users to navigate numerous complicated steps in ...
(Date:11/21/2014)... Wash. , Nov. 20, 2014 C-Labs ... for the Internet of Things (IoT), today announced the ... of chief operating officer. Previously a strategic advisor to ... finance, and operations. Mr. Traynor is based out of ... . He reports to Chris Muench , Chief ...
Breaking Biology News(10 mins):Emerging Technologies Enable Smarter Monitoring of Assets, Push Industrial Testing, Inspection and Monitoring Market 2Emerging Technologies Enable Smarter Monitoring of Assets, Push Industrial Testing, Inspection and Monitoring Market 3Emerging Technologies Enable Smarter Monitoring of Assets, Push Industrial Testing, Inspection and Monitoring Market 4Inception Technologies to Release New Biometric Reader 2C-Labs Names Former Microsoft and Bsquare Executive as Chief Operating Officer 2
... play a bigger role than food alone, when it comes ... evidence over the past 150 years found that the effects ... override the effects of food alone on tooth decay. The ... Obesity Reviews . Professor Monty Duggal, an author ...
... Space Biomedical Research Institute (NSBRI) has selected Daniela ... one of four young investigators in the nation ... is a postdoctoral fellow in Georgetown,s Lombardi Comprehensive ... and Molecular & Cellular Biology. In the ...
... Sawyer will use a $120,000 grant from the Foundation for ... the cells it attacks have evolved together over time. The ... drugs. When HIV infiltrates cells, the virus hijacks its ... It has been recently found that the retrovirus hijacks about ...
Cached Biology News:GUMC young scientist selected postdoc Fellow at National Space Biomedical Research Institute 2Evolutionary biologist will study HIV with grant from AIDS research foundation 2
... useful for routine procedures. Hollandes contains formaldehyde ... will decalcify small bone specimens. Tissue that ... successfully with most stains, and the cupric ... cell membranes and cosinophil and endocrine cell ...
... CHEMICON's In Vitro Osteogenesis Assay Kit ... MC3T3-E1cells to a mature osteoblastic lineage, as ... this kit provides all the necessary reagents ... a standard plate reader. This product is ...
... gold standard for automated bioresearch: Developed ... applications • Based on decades of ... accessories designed for bioresearch • Holographic ... Versatility, reliability and ease-of-use • Pulsed ...
... Using information-rich MSn data, the patent-pending ... multiple levels of fragmentation, isotope pattern ... to accurately determine the correct formula ... approaches for deducing empirical formulae from ...
Biology Products: