Navigation Links
Laser mastery narrows down sources of superconductivity
Date:2/24/2013

UPTON, NY Identifying the mysterious mechanism underlying high-temperature superconductivity (HTS) remains one of the most important and tantalizing puzzles in physics. This remarkable phenomenon allows electric current to pass with perfect efficiency through materials chilled to subzero temperatures, and it may play an essential role in revolutionizing the entire electricity chain, from generation to transmission and grid-scale storage. Pinning down one of the possible explanations for HTSfleeting fluctuations called charge-density waves (CDWs)could help solve the mystery and pave the way for rapid technological advances.

Now, researchers at the Massachusetts Institute of Technology and the U.S. Department of Energy's Brookhaven National Laboratory have combined two state-of-the-art experimental techniques to study those electron waves with unprecedented precision in two-dimensional, custom-grown materials. The surprising results, published online February 24, 2013, in the journal Nature Materials, reveal that CDWs cannot be the root cause of the unparalleled power conveyance in HTS materials. In fact, CDW formation is an independent and likely competing instability.

"It has been difficult to determine whether or not dynamic or fluctuating CDWs even exist in HTS materials, much less identify their role," said Brookhaven Lab physicist and study coauthor Ivan Bozovic. "Do they compete with the HTS state, or are they perhaps the very essence of the phenomenon? That question has now been answered by targeted experimentation."

Custom-grown Superconductors

Electricity travels imperfectly through traditional metallic conductors, losing energy as heat due to a kind of atomic-scale friction. Impurities in these materials also cause electrons to scatter and stumble, but superconductors can overcome this hurdleassuming the synthesis process is precise.

For this experiment, Bozovic used a custom-built molecu
'/>"/>

Contact: Justin Eure
jeure@bnl.gov
631-344-2347
DOE/Brookhaven National Laboratory
Source:Eurekalert  

Page: 1 2 3 4

Related biology technology :

1. X-ray laser sees photosynthesis in action
2. NTU research embraces laser and sparks cool affair
3. INRS develops a nanohybrid with remarkable properties using a new laser-plasma process
4. Recently FDA-Approved Full Neck Treatment for Sagging Skin Now Available at Maryland Laser Skin and Vein Institute
5. X-ray laser helps fight sleeping sickness
6. Researchers create laser the size of a virus particle
7. From lectures to explosives detection: Laser pointer identifies dangerous chemicals in real-time
8. Worlds smallest semiconductor laser created by University of Texas scientists
9. Calmar Laser Growth Reinforced by ISO 9001:2008 Certification
10. JPSA Introduces Picosecond Laser Micromachining System
11. CU-Boulder physicists use ultrafast lasers to create first tabletop X-ray device
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Laser mastery narrows down sources of superconductivity
(Date:12/17/2014)... (PRWEB) December 17, 2014 Gene ... that it has entered into a technology access ... (ADM) to apply DNA2.0’s proprietary protein engineering technology, ... process. , “We are extremely excited that the ... platform. This proprietary bioengineering technology has now ...
(Date:12/17/2014)... SOUTH SAN FRANCISCO, Calif. , Dec. 17, ... positive results of a Phase 2 study evaluating ... for the treatment of patients with severe, chronic ... the current standard of care, including topical steroids ... endpoint was percent change in Visual Analog Scale ...
(Date:12/15/2014)...  GlassesOff Inc. (OTCBB: GLSO) announced today the appointment ... director of the Company,s Board of Directors. ... its CEO until its acquisition by Stanley Black ... Recognized as the inventor of the first Wi-Fi-based Active ... -based RFID solutions focused on improving operational efficiency, safety ...
(Date:12/13/2014)... (PRWEB) December 12, 2014 Clarassance, a ... announced its new name: Therabron Therapeutics , Inc. ... and bronchioles (a type of structure in the lungs ... company’s mission to develop novel protein therapeutics for the ... directors decided to change the name to mark the ...
Breaking Biology Technology:ADM and DNA2.0 Enter Into Protein Engineering Technology Access and Service Agreement 2Velocity Pharmaceutical Development, LLC and Tigercat Pharma, Inc. Announce Phase 2 Results for VPD-737 in Patients With Chronic Pruritus 2Velocity Pharmaceutical Development, LLC and Tigercat Pharma, Inc. Announce Phase 2 Results for VPD-737 in Patients With Chronic Pruritus 3Velocity Pharmaceutical Development, LLC and Tigercat Pharma, Inc. Announce Phase 2 Results for VPD-737 in Patients With Chronic Pruritus 4AeroScout Founder Joins GlassesOff's Board of Directors 2AeroScout Founder Joins GlassesOff's Board of Directors 3Maryland-based Biotech Company's Path Forward in Treating Respiratory Diseases Sparks Name Change 2
... Inc. (Nasdaq: ONXX ) today announced that ... Care Conference on Wednesday, November 12,at 10:00 a.m. ... access a live webcast of the presentation on ... recommended that listeners log on 15 minutes early ...
... In a survey of 100 infectious,disease specialists ... as standing out above other companies at the ... best overall image,in infectious disease. GlaxoSmithKline, Pfizer and ... image among the specialists., The 2008 ICAAC/IDSA ...
... Shire plc,(LSE: SHP, NASDAQ: SHPGY), the global ... all pending litigation in,connection with former dissenting shareholders ... same price of $37 per share originally,offered to ... July 2005 merger, plus,interest., Background to the ...
Cached Biology Technology:According to AlphaDetail, Inc. Merck and Tibotec Therapeutics Lead Among Infectious Disease Specialists 2Shire Successfully Settles Former TKT Shareholder Appraisal Rights Litigation 2Shire Successfully Settles Former TKT Shareholder Appraisal Rights Litigation 3
(Date:12/11/2014)... 2014  Data Sciences International (DSI), the global ... new series of digital telemetry implants to meet ... series, part of the PhysioTel™ Digital platform, was ... physiologic data when incorporating functional endpoints into repeat-dose ... toxicology studies has evolved from short ECG strips ...
(Date:12/10/2014)... Dec. 9, 2014 CIE San Diego has ... provides the connective tissue that enhances care coordination among ... easily share client-level information; earned a second $1 million ... organizations serving seniors aging in community and; will be ... December 11 th 4-6p. CIE San ...
(Date:12/5/2014)... -- Tute Genomics, a leader in cloud-based solutions for genome ... led by UK-based Eurovestech. Peak Ventures and a number ... "We are at a pivotal time in ... seeks new approaches for the diagnosis, treatment and prevention ... and CEO of Tute Genomics. "One of the main ...
Breaking Biology News(10 mins):New telemetry implants expected to change how large animal toxicology studies are conducted 2Community Information Exchange San Diego Launches Pilot, Secures $1 Million Expansion Grant, and Becomes a "Live Well San Diego" Partner 2Community Information Exchange San Diego Launches Pilot, Secures $1 Million Expansion Grant, and Becomes a "Live Well San Diego" Partner 3Community Information Exchange San Diego Launches Pilot, Secures $1 Million Expansion Grant, and Becomes a "Live Well San Diego" Partner 4Tute Genomics Raises $2.3 Million to Scale Up Cloud-Based Genome Analytics and Accelerate Personalized Medicine 2Tute Genomics Raises $2.3 Million to Scale Up Cloud-Based Genome Analytics and Accelerate Personalized Medicine 3
... is developing a comprehensive data system that can be ... providing them with access to chemical toxicity information. ... building the "automated profiling system" from existing bioassay data ... can help scientists who are seeking information on chemicals ...
... (November 14, 2013)Provocative new research shows that the ... cases of malaria in 2010, may be "rapidly evolving" to ... in millions of Africans, scientists reported today at the annual ... (ASTMH). In large swaths of sub-Saharan ...
... Reserve University and Cleveland Clinic Lerner Research Institute have ... over 100 million cases of malaria annuallychanges that may ... considered resistant, susceptible to infection. Peter A. Zimmerman, ... Case Western Reserve School of Medicine, and David Serre, ...
Cached Biology News:Toxicity database under development at Rutgers-Camden 2New research finds potential risk for millions in Africa believed resistant to vivax malaria 2New research finds potential risk for millions in Africa believed resistant to vivax malaria 3New research finds potential risk for millions in Africa believed resistant to vivax malaria 4Vivax malaria may be evolving around natural defense 2Vivax malaria may be evolving around natural defense 3
... General description: The Costar strip ejector is ... removal of Costar strips from their holder. ... product number, created to easily match Cornings ... please order under the old Sigma-Aldrich number ...
Sigmas E-TOXATE (Limulus Amebocyte Lysate) test kits are intended for the detection and semiquantitation,of endotoxins for research purposes....
... These versatile enclosures ... with nitrogen or other ... a low-humidity environment. HEPA ... and ionization modules also ...
... For the professional, student, or faculty researcher, ... will accelerate your research and improve the quality ... data is the edge that researchers using LI-COR ... 10 years. The 4300 System is a third ...
Biology Products: