News tagged with ytterbium
Atomic Wire with Protective Sheath: Stable Metal Nanowires One Atom Wide Inside Carbon Nanotubes
Nanotechnology / Nanomaterials
Oct 07, 2009 |
4.8 / 5 (11) |
1
(PhysOrg.com) -- Wires with atomic dimensions are potential structural elements for future nanoscopic electronic components. Such fine wires have completely new electronic properties. However, apart from the non-trivial production ...
Ytterbium gains ground in quest for next-generation atomic clocks
Aug 11, 2009 |
4.3 / 5 (6) |
0
An experimental atomic clock based on ytterbium atoms is about four times more accurate than it was several years ago, giving it a precision comparable to that of the NIST-F1 cesium fountain clock, the nation's ...
Physicists Demonstrate Quantum Memory with Matter Qubits
Jul 03, 2009 |
4.3 / 5 (21) |
2
(PhysOrg.com) -- For the first time, scientists have successfully operated a quantum gate between two remote particles of matter, marking an important step toward the development of a quantum computer. In ...
Search results for ytterbium
Exploring the standard model of physics without the high-energy collider
Aug 10, 2009 |
4.6 / 5 (9) |
11
Scientists at the University of California, Berkeley, and Lawrence Berkeley National Laboratory in the US, have performed sophisticated laser measurements to detect the subtle effects of one of nature's most ...
New Research Promises Better Atomic Clocks
Apr 22, 2009 |
4.7 / 5 (9) |
1
(PhysOrg.com) -- The most accurate timekeepers in the world are atomic clocks, which tell time based on the absorption of a very specific and unchanging microwave frequency, which induces electrons in an atom to “jump” from ...
MU researcher finds new method to create cancer drugs
Sep 28, 2008 |
5 / 5 (1) |
0
When fixing a car, it's a good idea to have more than one type of wrench. Similarly, when doctors treat cancer patients, they like to have different "tools" available. Cancer tumors can be big or small. Some tumors grow very ...
Ytterbium's broken symmetry: The largest parity violations ever measured in an atom
Jul 22, 2009 |
4.5 / 5 (28) |
13
Ytterbium was discovered in 1878, but until it recently became useful in atomic clocks, the soft metal rarely made the news. Now ytterbium has a new claim to scientific fame. Measurements with ytterbium-174, ...
Researcher Finds New Method to Create Cancer Drugs
Sep 16, 2008 |
3.9 / 5 (9) |
0
When fixing a car, it’s a good idea to have more than one type of wrench. Similarly, when doctors treat cancer patients, they like to have different “tools” available. Cancer tumors can be big or small. Some tumors grow very ...
Spin polarization achieved in room temperature silicon
Nov 27, 2009 |
4.8 / 5 (21) |
0
(PhysOrg.com) -- A group in The Netherlands has achieved a first: injection of spin-polarized electrons in silicon at room temperature. This has previously been observed only at extremely low temperatures, ...
Experimental atomic clock uses ytterbium 'pancakes'
Physics /
Mar 06, 2006 |
4.6 / 5 (20) |
0
Scientists at the National Institute of Standards and Technology working with Russian colleagues have significantly improved the design of optical atomic clocks that hold thousands of atoms in a lattice made ...
First Bose-Einstein condensation of strontium
Nov 09, 2009 |
4.8 / 5 (10) |
5
In an international first, scientists from the Institute of Quantum Optics and Quantum Information (IQOQI, Austria) produced a Bose-Einstein condensate of the alkaline-earth element strontium, thus narrowly ...
Physicists establish 'spooky' quantum communication
Sep 05, 2007 |
4.6 / 5 (196) |
0
Physicists at the University of Michigan have coaxed two separate atoms to communicate with a sort of quantum intuition that Albert Einstein called "spooky."
Rice ties in race for atomic-scale breakthrough
Nov 17, 2009 |
4.7 / 5 (3) |
0
Everybody loves a race to the wire, even when the result is a tie. The great irony is the ultraprecise clocks that could result from this competition could probably break any tie.
List of search results for ytterbium
