Navigation Links
NREL and partners demonstrate quantum dots that assemble themselves
Date:2/20/2013

said NREL senior scientist Jun-Wei Luo, one of the co-authors of the study. Luo got to work constructing a quantum-dot-in-nanowire system using NREL's supercomputer and was able to demonstrate that despite the fact that the overall band edges are formed by the gallium Arsenide core, the thin aluminum-rich barriers provide quantum confinement both for the electrons and the holes inside the aluminum-poor quantum dot. That explains the origin of the highly unusual optical transitions.

Several practical applications are possible. The fact that stable quantum dots can be placed very close to the surface of the nanometers raises a huge potential for their use in detecting local electric and magnetic fields. The quantum dots also could be used to charge converters for better light-harvesting, as in the case of photovoltaic cells.


'/>"/>

Contact: David Glickson
david.glickson@nrel.gov
303-275-4097
DOE/National Renewable Energy Laboratory
Source:Eurekalert

Page: 1 2

Related biology technology :

1. Organovo Partners With ZenBio to Create 3D Tissue Models
2. Transformation Dental Partners Launch Ground Breaking Cavity Prevention Program that Can Lower Tooth Decay Rates by 74%
3. Qualitas Health and Valicor Renewables Announce Strategic Partnership to Commercialize Algae-Based Omega-3 Supplements
4. Taylor-Wharton CryoScience 'Partners For Life' Awards Liquid Nitrogen Freezer to Comprehensive Cancer Center at University of Alabama at Birmingham
5. Tonicology LLC Partners with Taiwan's CGB, Corp. to Offer Pure Extracts of Rare Herbal Supplements
6. The Veterinary Bioscience Institute Partners with LabRoots to Produce Laboratory Animal Science BioConference Live
7. Touch Medical Media Splits From Touch Briefings, Launches a Series of Cutting Edge, Free to Access, Educational Resources and Signs an Updated Media Partnership With ECCO, The European CanCer Organisation Representing 60,000 Oncology Professionals
8. 5AM Solutions and LABVANTAGE Announce Partnership
9. GlycoCheck Announces Partnership in the United States with Vascular Health Sciences
10. Formedix Partners with Perceptive Informatics for Forthcoming Webcast, “Four Secrets to Using CDISC Standards to Enable Clinical Trial Efficiencies”
11. Wake Forest Innovations Partners with Veterinary Bioscience Institute to Develop Educational Programs for Life Science Professionals
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/14/2014)... 2014 As pet owners drew up their lists of New ... "Take better care of my furry companion." Nowadays there are pet ... carrying cases to take the little canine or feline darlings along ... to buy some pricey toys at the pet store. But anyone ...
(Date:1/14/2014)... and BETHESDA, Md. , Jan. ... together with two institutes from the National Institutes of ... for bringing safer, more effective treatments to patients on ... Center for Advancing Translational Sciences (NCATS) and the National ...
(Date:1/14/2014)... WESTBOROUGH, Mass. , Jan. 14, 2014  RXi ... on discovering, developing and commercializing innovative therapies addressing ... announced that it received the Notice of Allowance ... on its unique self-delivering RNAi compounds (sd-rxRNA®), for ...
(Date:1/14/2014)... Washington, USA, and Cardiff, UK (PRWEB) January 13, 2014 ... photonics technology development leader with more than 20 years ... society for optics and photonics . Hainsey will serve ... are delighted to have Dr. Hainsey join SPIE as ...
Breaking Biology Technology:New Year's Resolution: Give Pets the Gift of Top-Notch Health Care 2Organovo Announces Collaboration with National Institutes of Health 2Organovo Announces Collaboration with National Institutes of Health 3RXi Pharmaceuticals Receives US Notice of Allowance for a Key Patent Relating to its Self-Delivering Technology with sd-rxRNAs targeting CTGF, including RXI-109, for the Treatment of Fibrotic Disorders 2RXi Pharmaceuticals Receives US Notice of Allowance for a Key Patent Relating to its Self-Delivering Technology with sd-rxRNAs targeting CTGF, including RXI-109, for the Treatment of Fibrotic Disorders 3Photonics R&D Leader Bob Hainsey Joins SPIE Technical Staff 2
... International, Inc. (OTCQX: DATA), a technology and services company ... industry, today announced the award of a Phase III ... A CRO specializing in dermatology, Symbio will be utilizing ... EDC. In an effort to meet the timelines ...
... Reportlinker.com announces that a new market research ... World Bioplastics Industry , ... to increase more than fourfold by 2013 ... plastic resins that are biodegradable or derived from ...
... The positive mix lift expected as farmers choose to ... MON ) to reconfirm its commitment to double its ... Hugh Grant will tell investors today. Speaking at the ... launches for its Genuity(TM) SmartStax(TM) corn and Genuity(TM) Roundup ...
Cached Biology Technology:DATATRAK Signs New Client for Rescue Study 2DATATRAK Signs New Client for Rescue Study 3DATATRAK Signs New Client for Rescue Study 4Reportlinker Adds World Bioplastics Industry 2Reportlinker Adds World Bioplastics Industry 3Reportlinker Adds World Bioplastics Industry 4Reportlinker Adds World Bioplastics Industry 5Reportlinker Adds World Bioplastics Industry 6Reportlinker Adds World Bioplastics Industry 7Reportlinker Adds World Bioplastics Industry 8Reportlinker Adds World Bioplastics Industry 9Monsanto Reconfirms 2010 Guidance and 2012 Financial Commitments on Strength of Larger Expected Launches for Blockbuster Products 2Monsanto Reconfirms 2010 Guidance and 2012 Financial Commitments on Strength of Larger Expected Launches for Blockbuster Products 3Monsanto Reconfirms 2010 Guidance and 2012 Financial Commitments on Strength of Larger Expected Launches for Blockbuster Products 4Monsanto Reconfirms 2010 Guidance and 2012 Financial Commitments on Strength of Larger Expected Launches for Blockbuster Products 5Monsanto Reconfirms 2010 Guidance and 2012 Financial Commitments on Strength of Larger Expected Launches for Blockbuster Products 6Monsanto Reconfirms 2010 Guidance and 2012 Financial Commitments on Strength of Larger Expected Launches for Blockbuster Products 7Monsanto Reconfirms 2010 Guidance and 2012 Financial Commitments on Strength of Larger Expected Launches for Blockbuster Products 8
(Date:4/22/2014)... 2014) Biotechnology scientists must be aware of the ... licensing guidelines, according to a new paper from Rice ... the current issue of the journal Regenerative Medicine ... U.S. Supreme Court ruling in the case Association for ... genes are unpatentable. The court case and rulings garnered ...
(Date:4/22/2014)... of Massachusetts Amherst and the Instituto Nacional de Pesquisas ... have discovered a new genus and species of electric ... the Amazonia State of Brazil. , Professor Cristina Cox ... Antnio Alves-Gomes of INPA, describe the new bluntnose knifefish ... of the Natural Sciences of Philadelphia . , ...
(Date:4/22/2014)... of Kentucky has discovered new methods to build heat ... research, led by Peixuan Guo, professor and William ... of Pharmacy and Markey Cancer Center, is reported in ... Material To Build Robust Structures with Defined Shape and ... Jasinski. , The article, which will appear in a ...
Breaking Biology News(10 mins):New patenting guidelines are needed for biotechnology 2New patenting guidelines are needed for biotechnology 3New electric fish genus and species discovered in Brazil's Rio Negro 2RNA shows potential as boiling-resistant anionic polymer material for nanoarchitectures 2
... SANTA CRUZ, CA--Observations at submarine springs found along the ... preview of the possible fate of coral reef ecosystems ... pH (a measure of acidity) in the water around ... result from the widespread acidification of surface waters that ...
... Electronic infrastructures open new horizons for collaboration and acceleration ... such as scratchpads.eu , yield opportunities, ... newly collected data coming from different sources and working ... journal ZooKeys presenting the results ...
... FAIRFAX, Va.Researchers have published the largest single patient ... following patients with retrievable inferior vena cava (IVC) ... to the lungs. This study, which is important ... supports existing guidelines developed by the Society of ...
Cached Biology News:Submarine springs offer preview of ocean acidification effects on coral reefs 2Submarine springs offer preview of ocean acidification effects on coral reefs 3Electronic infrastructures accelerate biodiversity discoveries 2IVC filters: Society of Interventional Radiology leads in patient care, safety, research 2IVC filters: Society of Interventional Radiology leads in patient care, safety, research 3
Request Info...
...
Candida (IgG) -Ab EIA Sample Size: 5 l...
Automated centrifuge for the processing of microplates and tubes; can be integrated into automated process using inexpensive robotics due to its unique sample handling platform....
Biology Products: