Navigation Links
A quantum dot energy harvester
Date:2/14/2013

means the quantum dots act as perfect energy filters. When the system is in the resonant tunneling mode, electrons can only pass through the quantum dots when they have a specific energy that can be adjusted. All other electrons that do not have this energy are blocked.

Quantum dots can be grown in a self-assembling way out of semiconductor materials. This allows for a practical way to produce many of these tiny engines as part of a larger array, and in multiple layers, which the authors refer to as the Swiss Cheese Sandwich configuration.

How much electrical power is produced depends on the temperature difference across the energy harvester the higher the temperature difference, the higher the power that will be generated. This requires good insulation between the hot and cold regions, Jordan says.


'/>"/>

Contact: Leonor Sierra
lsierra@ur.rochester.edu
University of Rochester
Source:Eurekalert

Page: 1 2

Related biology technology :

1. In new quantum-dot LED design, researchers turn troublesome molecules to their advantage
2. Pitt discoveries in quantum physics could change face of technology
3. Michael Cusumano, MITs Sloan Distinguished Professor of Management, Joins Quantum Leap Innovations Board of Directors
4. Quantum computing has applications in magnetic imaging, say Pitt researchers
5. Smaller and more powerful electronics requires the understanding of quantum jamming physics
6. Graphene quantum dots: The next big small thing
7. A new class of electron interactions in quantum systems
8. Single molecules in a quantum movie
9. Quantum control protocols could lead to more accurate, larger scale quantum computations
10. Quantum computer built inside a diamond
11. Raising the prospects for quantum levitation
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:9/17/2014)... , September 17, 2014 ... of action from a truly novel class ... MGB Biopharma, a biopharmaceutical company developing ... today that it has secured £4.0m ($6.4m) ... antibacterial, MGB-BP-3, against a range of Gram-positive ...
(Date:9/16/2014)... Sept. 16, 2014 This report analyzes the worldwide ... Segments: Software, Hardware, and Biocontent. The report provides separate comprehensive ... Japan , Europe , ... and Rest of World. Annual estimates and forecasts are provided ... analysis is provided for these markets. Market data and analytics ...
(Date:9/16/2014)... University scientists who created a deicing film for radar ... a transparent coating for glass. , The new ... could keep glass surfaces from windshields to skyscrapers free ... radio frequencies (RF). , The technology was introduced ... Applied Materials and Interfaces . , The material ...
(Date:9/16/2014)...  The Council for Entrepreneurial Development (CED), the ... country, today released a mid-year update to its ... It showed that in the first half of ... in the technology, life science, advanced manufacturing and ... variety of sources. Significant investment in technology companies and ...
Breaking Biology Technology:MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 2MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 3MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 4MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 5MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 6MGB Biopharma Secures £4.0m ($6.4m) to Advance its Novel Lead Antibacterial, MGB-BP-3, into Clinical Development 7Global Bioinformatics Industry 2Global Bioinformatics Industry 3Global Bioinformatics Industry 4Global Bioinformatics Industry 5Global Bioinformatics Industry 6Global Bioinformatics Industry 7Global Bioinformatics Industry 8Global Bioinformatics Industry 9Global Bioinformatics Industry 10Global Bioinformatics Industry 11Global Bioinformatics Industry 12Global Bioinformatics Industry 13Global Bioinformatics Industry 14Global Bioinformatics Industry 15Global Bioinformatics Industry 16Global Bioinformatics Industry 17Global Bioinformatics Industry 18Global Bioinformatics Industry 19Global Bioinformatics Industry 20Global Bioinformatics Industry 21Global Bioinformatics Industry 22Global Bioinformatics Industry 23Nanoribbon film keeps glass ice-free 2CED's Mid-Year Update to its Innovators Report Shows NC Startups Attracting Investment From Across the Globe with Several High-Profile Investment Deals, IPOs and Acquisitions Signaling Strength of Entrepreneurial Sector 2CED's Mid-Year Update to its Innovators Report Shows NC Startups Attracting Investment From Across the Globe with Several High-Profile Investment Deals, IPOs and Acquisitions Signaling Strength of Entrepreneurial Sector 3CED's Mid-Year Update to its Innovators Report Shows NC Startups Attracting Investment From Across the Globe with Several High-Profile Investment Deals, IPOs and Acquisitions Signaling Strength of Entrepreneurial Sector 4
... Mylan Inc. (NYSE: MYL ),today announced that Mylan ... and Drug Administration (FDA) for its,Abbreviated New Drug Application ... and 200 mg., Lamotrigine Tablets are the generic ... approximately $1.97 billion,for the 12 months ending Sept. 30, ...
... Calif., Dec. 12 LUMEDX Corporation, the ... and imaging,solutions, introduces CardioManager Performance Management System(TM),cardiology ... operational,financial -- into accessible, actionable information. CardioManager,s,performance ... a,high-level view of data and the ability ...
... the FDA for the Fourth Genmab Antibody ... Collaboration with Roche., COPENHAGEN, December 12 Genmab ... application (IND) for a,Genmab antibody developed under the company,s ... Roche. Genentech and Roche are collaborating on,development of the ...
Cached Biology Technology:New Cardiology Software Helps Heart Centers Manage for Optimal Clinical Performance 2Fourth Genmab Antibody Developed Under Roche Collaboration to Enter Clinic 2Fourth Genmab Antibody Developed Under Roche Collaboration to Enter Clinic 3
(Date:9/16/2014)... have discovered the "molecular brakes" that time the generation ... mice. These "hair cells" translate sound waves into electrical ... interpreted as sounds. If the arrangement of the cells ... of the research will be published in The ... proteins Hey1 and Hey2 act as brakes to prevent ...
(Date:9/16/2014)... The meteorite impact that spelled doom for the dinosaurs ... flowering plants to a much greater extent than their ... researchers. The results are published in the journal ... a treasure trove of thousands of fossilized leaves of ... team was able to reconstruct the ecology of a ...
(Date:9/16/2014)... Hesperides vessel returned to Spain culminating the around the ... clear picture of how the global ocean works and ... pollutants from the atmosphere is not limited to coastal ... of the planet, and it is already affecting the ... week in CSIC Residence for Researchers in Barcelona, in ...
Breaking Biology News(10 mins):Hey1 and Hey2 ensure inner ear 'hair cells' are made at the right time, in the right place 2Meteorite that doomed dinosaurs remade forests 2Meteorite that doomed dinosaurs remade forests 3Meteorite that doomed dinosaurs remade forests 4The Malaspina Expedition confirms that pollution reaches even the most remote areas of the ocean 2The Malaspina Expedition confirms that pollution reaches even the most remote areas of the ocean 3
... seafood, the options are many and so are some of the ... healthy? Is it safe? Is it endangered? While there are many ... an iPhone app a group of researchers have found a ... then it is likely to be healthy to eat too," said ...
... are more common than ever before. According to the ... Americans suffers from an allergy from milder forms ... allergies which can lead to anaphylactic shock. ... an allergic reaction, the treatment is too limited, says ...
... Boulder, Colo., USA Two Geology studies focus on ... view of alpine denudation and the other studying and ... include fossil microatolls and sea level; the potential rupture ... Northwest and British Columbia; paleoclimate; and the relationship between ...
Cached Biology News:Study finds healthy seafood comes from sustainable fish 2What sets allergies in motion? 2What sets allergies in motion? 3Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 2Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 3Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 4Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 5Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 6Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 7Debris flows, landslides, fossil microatolls, paleo-seasonality, and carbonate ore deposits 8