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Chemistry World
January 29, 2010
Phillip Broadwith
Silicon goes aromatic Chemists in the UK have constructed a structural analogue of benzene made from silicon atoms. The molecule is not flat like benzene, but it reveals a new type of aromatic stabilisation. mark for My Articles similar articles
Scientific American
April 18, 2005
Kauffmann & van den Bosch
CT Scan for Molecules Producing 3-d images of electron orbitals. mark for My Articles similar articles
Chemistry World
June 9, 2010
Jon Cartwright
Laser tracks electrons in molecules The breakthrough suggests that attosecond lasers will soon enable scientists to address problems in chemistry and biology, which until now were too complex for attosecond science. mark for My Articles similar articles
Chemistry World
June 23, 2015
Matthew Gunther
Photo-catalysts shine light on chemical bond making A team of scientists from Israel and Germany have manipulated bond formation in a chemical reaction using high power lasers mark for My Articles similar articles
Chemistry World
December 6, 2006
Lionel Milgrom
Surf's up for Unstable Electron Beams Controlling short high-energy bursts of plasma electrons is difficult. But now physicists in France have managed it, using a laser to inject electrons into the wake of a plasma wave created from a jet of helium gas. mark for My Articles similar articles
Chemistry World
October 12, 2006
Richard Van Noorden
Lasers on the Energy Ski Slope Researchers have shown that intense laser-light pulses can act as catalysts, controlling the end products of a chemical reaction without themselves being absorbed. mark for My Articles similar articles
Chemistry World
August 23, 2006
Simon Hadlington
Laser Light Cast on Quantum Evolution Researchers have demonstrated for the first time why a technique called coherent control is able to break molecular bonds selectively using finely-tuned pulses of laser light. mark for My Articles similar articles
Chemistry World
January 29, 2015
Santiago Alvarez
What we mean when we talk about bonds The chemical bond is still a matter of lively debate among chemists, even a century after Gilbert Lewis introduced his electron pair bonding concept. mark for My Articles similar articles
Chemistry World
October 13, 2011
Phillip Broadwith
Following Electrons' Chemical Reaction Quickstep The oscillating electronic states of molecules nearby and passing through a conical intersection can now be probed directly. mark for My Articles similar articles
Chemistry World
November 13, 2008
Hayley Birch
Reactions Studied by Stop Motion Japanese and Israeli scientists have developed a technique that can track whole-molecule changes that occur during extremely rapid reactions. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
April 17, 2013
Andy Extance
Electron flashes catch organics in the act Researchers based in Canada, Germany and Japan have overcome the difficulties of collecting diffraction data on small organic molecules to make atomic-scale recordings of their movement. mark for My Articles similar articles
Chemistry World
April 15, 2010
Simon Hadlington
Lead joins the aromatic ring club Scientists in Japan have successfully incorporated an atom of lead into an aromatic molecule - the heaviest metal so far to be 'aromatised'. mark for My Articles similar articles
Chemistry World
September 13, 2012
Philip Ball
Bright idea to probe bond order The order of multiple bonds can be uncovered using atomic force microscopy, according to Leo Gross of IBM Research in Zurich and his co-workers. mark for My Articles similar articles
Chemistry World
March 21, 2007
Richard Van Noorden
Forcing a Reaction US chemists have forced molecules to react by ripping their bonds apart with ultrasound. The scientists carefully stretched one targeted bond until it snapped, guiding the molecule's subsequent reaction into pathways forbidden by conventional chemistry. mark for My Articles similar articles
Chemistry World
March 2, 2015
Andy Extance
Chemists zinc up 'aromatic' metal cubes Researchers in China and the US have synthesized polyzinc clusters that have pushed back the boundaries of the kind of aromatic structures chemists can make. mark for My Articles similar articles
Chemistry World
November 20, 2006
Richard Van Noorden
Microscopy Enters the Fourth Dimension Researchers have taken electron microscopy into the fourth dimension, by recording atoms darting around on a surface in real time. mark for My Articles similar articles
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 mark for My Articles similar articles
Chemistry World
October 2009
Column: In the pipeline Derek Lowe discusses the problem of leaning too heavily on favorite reactions mark for My Articles similar articles
Chemistry World
November 11, 2012
Simon Hadlington
'Nano-welding' taken to the limits as specific bonds are cut and formed In a remarkable demonstration of the extreme limits of nanoscale engineering, researchers from the US and China have used the tip of a scanning tunnelling microscope to cleave and form selected chemical bonds on a complex molecule. mark for My Articles similar articles
IEEE Spectrum
June 2008
Saswato R. Das
Tabletop EUV Light Source South Korean research team demonstrates an economical way to generate EUV light using femtosecond laser pulses. mark for My Articles similar articles
IEEE Spectrum
May 2010
Neil Savage
The Laser at 50 It's the golden anniversary of this fundamental technology mark for My Articles similar articles
Chemistry World
March 3, 2010
Jon Cartwright
Hydrocarbon turns superconductor Researchers in Japan have created the first superconducting material based on a molecule of carbon and hydrogen atoms. mark for My Articles similar articles
Chemistry World
December 15, 2010
Hayley Birch
New technique probes electron properties of individual atoms A new, low voltage electron microscopy technique allows scientists to discriminate not just between atoms of different elements but between atoms of the same element in different electronic states. mark for My Articles similar articles
Chemistry World
July 6, 2006
Michael Gross
Insecticide Simplified A rapid, flexible way to make variants of potent insecticide molecules known as spinosyns could help to combat the growing problem of insect resistance, according to German chemists. mark for My Articles similar articles
Chemistry World
July 28, 2010
Andy Extance
Molecular interference reveals reactions Scientists can now see atoms reacting on the femtosecond timescale in unprecedented detail, thanks to a laser technique developed at the University of Ottawa. mark for My Articles similar articles
Chemistry World
October 9, 2014
Katrina Kramer
Largest Mobius molecule synthesized Researchers from Korea and Japan have put a new twist on aromaticity, synthesizing the largest Mobius aromatic molecule to date. mark for My Articles similar articles
Chemistry World
January 5, 2012
Laura Howes
Surfing the Plasmonic Wave Researchers have shown with both spatial and temporal resolution, how the electric field around a nanoparticle changes when the nanoparticle is excited by a laser. mark for My Articles similar articles
Chemistry World
April 28, 2014
Simon Hadlington
Elusive sigma aromaticity captured Chemists in the US have created a unique transition metal hydride in which the hydrogens form a five-membered aromatic ring, something that had been theorized, but until now never seen. mark for My Articles similar articles
Technology Research News
December 31, 2003
Eric Smalley
Light frozen in place Researchers at Harvard University have trapped and held a light pulse still for a few hundredths of a millisecond. mark for My Articles similar articles
Technology Research News
September 24, 2003
Teamed lasers make smaller spots Researchers from Boston University have tapped the properties of polarization in order to focus a laser beam more tightly in space. The method could be used to scan objects in finer detail and to make finer features in processes like rapid prototyping and photolithography. mark for My Articles similar articles
Chemistry World
July 27, 2006
Tom Westgate
Lasers Make Erbium a Cool Customer A material that gets colder when hit with a laser beam may sound odd, but scientists have found that adding a dash of the metal erbium to certain compounds can turn them into miniature refrigerators. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
July 2, 2012
Philip Ball
Imaging icons To celebrate the London 2012 Olympics, David Fox and Anish Mistry at the University of Warwick, UK, synthesised olympicene -- a polyaromatic hydrocarbon of five fused rings. mark for My Articles similar articles
Chemistry World
March 22, 2012
Ross McLaren
Back to the future: old reactions to help the new Researchers from the US have delved into the history of organic chemistry to help chemists better predict the effect that functional groups will have on one another within a molecule. mark for My Articles similar articles
IEEE Spectrum
October 2010
Sandra Upson
Laser Uranium Enrichment Makes a Comeback The controversial technology poses proliferation risks, but nuclear firms press on mark for My Articles similar articles
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. mark for My Articles similar articles
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... mark for My Articles similar articles
Chemistry World
July 8, 2011
Mike Brown
Pi-stacking better without the aromatics? Scientists in the US have discovered that electrons confined to their double bonds can sometimes deliver stronger pi-stacking interactions than those roaming free in aromatic systems. mark for My Articles similar articles
Technology Research News
January 26, 2005
The How It Works Files Nanotechnology: The laws of physics behave differently at very small scales. At the nanoscale, electrons travel more quickly through wires, transistors can mete out electrons one at a time, objects stick to each other, and light can bend matter. mark for My Articles similar articles
Technology Research News
June 1, 2005
Lasers Built Into Fiber-Optics Researchers have crossed a gas-filled fiber optic laser with ordinary fiber optics to make a Raman laser and a frequency stabilizer -- devices that provide precise control of laser beams. mark for My Articles similar articles
Technology Research News
August 11, 2004
Eric Smalley
Chips measure electron spin Practical quantum computers are at least a decade away, and some researchers are betting that they will never be built. But a pair of recent experiments may prove them wrong. mark for My Articles similar articles
The Motley Fool
September 7, 2007
Rich Smith
Lockheed's Laser Clicks Lockheed explains that firing a laser from an airborne Boeing 747 is no easy task. If Congress has its way, neither, apparently, will be sustaining the funding necessary to continue testing of the defense system. mark for My Articles similar articles
AboutSafety
May 8, 2001
Laser Safety Guidelines for understanding the dangers of lasers and the importance of working with them safely... mark for My Articles similar articles
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. mark for My Articles similar articles
National Defense
January 2011
Grace V. Jean
Beam Me Up Some Power To give the remotely operated planes better endurance in the skies, scientists are developing battlefield lasers to recharge the batteries in flight. mark for My Articles similar articles
Chemistry World
October 15, 2015
Victoria Richards
C 50 breaks all the rules European scientists have found that the rules of aromaticity need to be rewritten if they are to ever discover a superaromatic fullerene. mark for My Articles similar articles
Chemistry World
October 7, 2010
Simon Hadlington
New light shed on 'photothermal' cell death Photothermal therapy - where tiny particles of a metal are introduced into a cell and heated by laser light to kill the cell - might not work in the way people think, researchers in the UK have discovered. mark for My Articles similar articles
IEEE Spectrum
February 2006
Holonyak & Feng
The Transistor Laser Ultrafast transistors that output optical and electrical signals open a new computing frontier. mark for My Articles similar articles
Military & Aerospace Electronics
December 2006
Northrop Grumman Test Fires Powerful, Continuously Pulsed Illuminator Laser A new diode-pumped solid-state, next-generation illuminator laser developed delivered multikilowatt output power while operating at 5,000 pulses per second during recent tests, company officials reported. mark for My Articles similar articles