News tagged with doping
Doping
Doping is generally the practice of adding impurities to something.
For more information about Doping, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
Study compares fundamental techniques for doping graphene sheets
(PhysOrg.com) -- Nanotechnology researchers at the Georgia Institute of Technology have conducted the first direct comparison of two fundamental techniques that could be used for chemically doping sheets of ...
Nanotechnology / Nanomaterials
Nov 07, 2011 |
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Anti-doping expert warns cheating athletes
Professor David Cowan, Director of the Drug Control Center at King’s College London, has warned athletes who take prohibited performance-enhancing substances that the London 2012 Olympic and Paralympic Games will be ...
Sep 15, 2011 |
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Conducting energy on a nano scale
Modern electronics as we know them, from televisions to computers, depend on conducting materials that can control electronic properties. As technology shrinks down to pocket sized communications devices and microchips that ...
Nanotechnology / Nanomaterials
Jul 15, 2011 |
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Quantum dots with built-in charge boost solar cell efficiency by 50%
(PhysOrg.com) -- For the past few years, researchers have been using quantum dots to increase the light absorption and overall efficiency of solar cells. Now, researchers have taken a step further, demonstrating ...
May 13, 2011 |
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'Nanocrystal doping' enhances semiconductor nanocrystals
Researchers at the Hebrew University of Jerusalem have achieved a breakthrough in the field of nanoscience by successfully altering nanocrystal properties with impurity atoms -- a process called doping – ...
Nanotechnology / Nanomaterials
Apr 04, 2011 |
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New property in warm superconductors discovered
(PhysOrg.com) -- Led by Simon Fraser University physicist Jeff Sonier, scientists at TRIUMF have discovered something that they think may severely hinder the creation of room-temperature (37 degrees Celsius) superconductors.
Nov 17, 2010 |
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Scientific research indicates human athletic performance has peaked
It merited only a few paragraphs inside newspaper sports sections. Crystal Cox, a member of the gold-medal-winning U.S. women's 1,600-meter relay team in the 2004 Athens Olympics, had admitted to using a performance-enhancing ...
Feb 18, 2010 |
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Graphene Electronics: Single-step Technique Produces Both P-type and N-type Doping for Future Devices
(PhysOrg.com) -- A simple one-step process that produces both n-type and p-type doping of large-area graphene surfaces could facilitate use of the promising material for future electronic devices. The doping ...
Nanotechnology / Nanomaterials
Feb 11, 2010 |
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Toshiba Develops High Performance CMOS Device Technology for 20nm Generation LSI
(PhysOrg.com) -- Toshiba Corporation today announced that it has developed a breakthrough technology for steep channel impurity distribution that delivers a solution to a key problem for 20nm generation CMOS ...
Dec 09, 2009 |
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Steroid doping tests ignore vital ethnic differences in hormone activity
Current steroid (testosterone) doping tests should be scrapped for international sport, because they ignore vital ethnic differences in hormone activity, suggests research published ahead of print in the British Journal of ...
Mar 12, 2009 |
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