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Nanowires Grown on Graphene Have Surprising Structure
April 23, 2013 — When engineers set out to grow nanowires of a compound semiconductor on top of a sheet of graphene, they did not expect to discover a new paradigm of epitaxy. The self-assembled wires have a core of ... > full story -
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Hundreds of Tiny Untethered Surgical Tools Deployed in First Animal Biopsies
April 23, 2013 — Using swarms of untethered grippers, each as small as a speck of dust, engineers and physicians have devised a new way to perform biopsies that could provide a more effective way to access narrow ... > full story -
New Material Approach Should Increase Solar Cell Efficiency
April 23, 2013 — A new research group brought together aspects of condensed matter physics, semiconductor device engineering, and photochemistry to develop a new form of high-performance solar photocatalyst based on ... > full story -
The Crystal's Corners: New Nanowire Structure Has Potential to Increase Semiconductor Applications
April 23, 2013 — New research describes the discovery of a new structure that is a fundamental game changer in the physics of semiconductor ... > full story -
Light Bursts out of a Flying Mirror
April 23, 2013 — Researchers have succeeded in generating flashes of extreme ultraviolet radiation via the reflection from a mirror that moves close to the speed of ... > full story -
3-D System Could Prevent Shoulder Injuries in Baseball Pitchers
April 23, 2013 — A new 3-D motion detection system could help identify baseball pitchers who are at risk for shoulder injuries, according to a new ... > full story -
New Research Findings Open Door to Zinc-Oxide-Based UV Lasers, LED Devices
April 23, 2013 — Researchers have solved a long-standing materials science problem, making it possible to create new semiconductor devices using zinc oxide -- including efficient ultraviolet lasers and LED devices ... > full story -
Cause of LED Efficiency Droop Finally Revealed
April 23, 2013 — Researchers have conclusively identified Auger recombination as the mechanism that causes light emitting diodes to be less efficient at high drive ... > full story -
Anatomy of a Blast: Researchers Develop Sensor System to Assess the Effects of Explosions on Soldiers
April 23, 2013 — To study the effects of improvised explosive devices on soldiers and help provide continuing treatment, researchers have developed a sensor system that measures the physical environment of an ... > full story -
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Atrophy in Key Region of Brain Associated With Multiple Sclerosis
April 23, 2013 — Magnetic resonance imaging measurements of atrophy in an important area of the brain are an accurate predictor of multiple sclerosis (MS), according to a new study. According to the researchers, ... > full story
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