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Chemistry World January 10, 2013 Simon Hadlington |
Quantum timepiece ticks the right boxes In a remarkable feat of quantum horology, scientists in the US have created a clock that derives its timing mechanism from nothing more complicated than the mass of an atom. The new clock could prove to be a new way to make highly accurate measurements of atomic mass. |
BusinessWeek March 15, 2004 John Carey |
Physics: "Putting The Weirdness To Work" Scientists say quantum materials will be the basis for amazing devices, but when? |
Technology Research News September 24, 2003 Eric Smalley |
Laser made from single atom The simplest possible laser -- a single atom -- has been on the drawing board for decades. Researchers have finally achieved the extremely precise control needed to make a laser from just one atom. The first demonstration of a single-atom laser showed that it's a different animal -- it produces quantum light. |
Science News December 10, 2008 Janet Raloff |
Obama Selects Steven Chu As Energy Secretary Obama taps a Nobel physicist for his Cabinet. |
Technology Research News May 4, 2005 |
Noisy Snapshots Show Quantum Weirdness Researchers have devised a relatively simple way to detect a pair of entangled, or linked atoms. The detection ability advances quantum computer and quantum communications research. |
IEEE Spectrum July 2011 Ritchie S. King |
The Einstein Telescope Planning a bigger, badder gravitational-wave detector |
Chemistry World October 2008 Philip Ball |
Column: The Crucible Redefining one second of time. |
Technology Research News March 10, 2004 |
Atom spouts photons on demand California Institute of Technology researchers have fashioned a single atom into a light source that generates single photons on demand. |
Technology Research News June 30, 2004 |
Chip protects single atoms Researchers have found a way to closely control the quantum states, or traits, of single atoms trapped in a microchip. The method is a step toward building devices like miniature atomic clocks that are an order of magnitude more accurate than those that exist today. |
Chemistry World January 31, 2014 Philip Ball |
X-rays set to reveal electrons' dance In principle the very intense, ultra-short x-ray pulses produced by free-electron laser sources will be capable of revealing the motions of electrons in real time as they hop between different energy states in atoms and molecules. |
Science News April 15, 2000 |
Interacting with Physics Web site desmonstrates physics. |
Technology Research News December 1, 2004 |
Demo Advances Quantum Networking Researchers have transferred information stored in the properties of a cloud of rubidium atoms to the properties of a single photon. The ability to transfer information from atoms to photons is needed for quantum computers. |
Chemistry World December 12, 2010 Andy Extance |
Images show atom 'spinning top' control This is the first-ever imaging of an atomic angular momentum vector precessing in a magnetic field, a motion analogous to a spinning top spiralling about Earth's gravitational field as it slows. |
IEEE Spectrum February 2012 Miles et al. |
Using Lasers to Find Land Mines and IEDs A laser could ionize a distant puff of air and thus safely detect the fumes from buried explosives |
Technology Research News August 11, 2004 |
Single gold atoms altered The gold atom, positioned on an ultrathin film of sodium chloride, remained stable during the operation, despite the change in charge. |
Chemistry World September 6, 2007 Tom Westgate |
Probe Maps Individual Atoms in Semiconductor Troublesome clusters of dopant atoms have been 'seen' for the first time. Researchers have drawn up the first 3D maps of the individual atoms in a semiconductor. |
Science News Janet Raloff |
Of Presidents And Nobels If Barack Obama confirms that Steven Chu is to become the new Energy Secretary (something that is expected, next week), the Lawrence Berkeley lab chief will become the first individual to assume a Cabinet position while already in possession of a Nobel Prize. |
IEEE Spectrum May 2005 Linda Geppert |
Move Over, Quartz The atomic clock gets smaller and cheaper. |
Technology Research News December 15, 2004 Eric Smalley |
Light clock promises finer time Researchers have made a prototype atomic clock that divides time on optical radiation, rather than microwave radiation. Such clocks could eventually improve global positioning systems, make space exploration more accurate, and more accurately test the laws of physics. |
Wired October 2001 Wil McCarthy |
Ultimate Alchemy Research into artificial atoms could lead to one startling endpoint: programmable matter that changes its makeup at the flip of a switch... |
Chemistry World February 27, 2014 Simon Hadlington |
Quantum tunnelling sparks chemistry on cold surfaces Chemistry in deep space could be more diverse than thought after the discovery that larger atoms can quantum tunnel. |
Technology Research News November 17, 2004 |
Atom Flip Energy Measured Scientists have measured the energy required to flip the magnetic orientation, or spin of a single atom trapped on a surface. |
Wired August 2000 |
GEO 600 laser interferometer It will measure gravitational waves predicted by Einstein's general theory of relativity but yet to be observed. These waves - space-time ripples caused by the movement of large cosmic masses like black holes and compact binary stars - will help determine distances across the universe. |
Science News February 26, 2005 |
From the February 23, 1935, issue Million-Volt Generator for Atom Research... X-Rays Generated in the Sun Bombard the Earth... "Popcorn" Method Used to Crush Mineral Ore... |
Technology Research News December 1, 2004 Eric Smalley |
Pure Silicon Laser Debuts Researchers have made a prototype laser from silicon. The laser is tunable, meaning it can lase in a range of wavelengths, or colors, and it works at room temperature. |
Technology Research News December 15, 2004 |
Light Writes Info Into Atoms Researchers have demonstrated that it is possible to transfer information encoded in the properties of photons to atoms. |
Chemistry World September 13, 2007 James Mitchell Crow |
Molecules Made with Antimatter Molecules combining electrons and positrons -- matter and antimatter -- have been made for the first time by US scientists, potentially paving the way for powerful new lasers. |
Technology Research News January 14, 2004 |
Atoms make quantum coprocessor Researchers from Brussels Free University in Belgium (ULB) and the Niels Bohr Institute in Denmark have shown that the collective spin of clouds of atoms can be used to compute. |
Technology Research News March 12, 2003 Eric Smalley |
Chip device gets to the point A major leap forward in science is the ability of researchers to manipulate matter atom by atom. The primary tool of this new trade is the atomic force microscope, an probe moved by a high-resolution positioner. Now researchers have made an inexpensive positioner-on-a-chip. |
Chemistry World November 27, 2006 Simon Hadlington |
Getting the Dope on a Single Atom of Dopant Scientists have successfully probed the electronic and quantum mechanical properties of a single atom of dopant in a silicon transistor. The research could provide important information necessary for the development of quantum computers. |
Technology Research News December 19, 2005 |
Quantum computing: qubits Quantum bits, or qubits, are the quantum equivalent of the transistors that make up today's computers. There are four established qubit candidates: ion traps, quantum dots, semiconductor impurities, and superconducting circuits. |
Science News July 28, 2001 |
TimeLine: July 25, 1931 98-ton butterfly valve, a simple device... Universe's outposts may be forever beyond reach of man... Nothing solid left as atoms dissolve in nebulous waves... |
Chemistry World November 15, 2011 Kate McAlpine |
Shedding light on ultracold reactions in space Two teams of researchers in the US and Europe have shown that light can play a bigger role than expected in the nascent field of ultracold atom-ion interactions. |
Science News May 13, 2006 |
From the May 9, 1936, Issue Scientists Describe Design of Fortress for Atom Study... New Weapon Against Cancer Possible in Neutron Ray... Scientist Predicts Nature of Communication of Future... |
IEEE Spectrum May 2010 Neil Savage |
The Laser at 50 It's the golden anniversary of this fundamental technology |
Chemistry World May 30, 2012 Jon Cartwright |
Tiny buckyball grown around metal atom An international team of researchers has observed the smallest fullerene to form spontaneously to date using metal atoms for stabilization. |