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Graphene Membranes: First Controllable Use of Scanning Tunneling Microscopy on Freestanding Graphene
April 2, 2012 — Physicists have developed a technique that allows them to control the mechanical property, or strain, on freestanding graphene. By controlling the strain, they also can control other properties of ... > full story -
Microprocessors from Graphene: Discoveries May Advance Electronic Circuit Technology
March 30, 2012 — Graphene could become the next big thing in the quest for smaller, less power-hungry electronics. Physicists are making discoveries that may advance electronic circuit ... > full story -
Physicists Find Patterns in New State of Matter
March 29, 2012 — Physicists have discovered patterns which underlie the properties of a new state of matter. In a new study, the scientists describe the emergence of "spontaneous coherence," "spin textures" and ... > full story -
More Energy Efficient Transistors Through Quantum Tunneling
March 26, 2012 — Researchers have announced breakthroughs in the development of tunneling field effect transistors, a semiconductor technology that takes advantage of the quirky behavior of electrons at the quantum ... > full story -
Graphene Produced Using Microorganisms from an Ordinary River
March 21, 2012 — Scientists have synthesized graphene by reducing graphene oxide using microorganisms extracted from a local ... > full story -
Hard Electronics: Hall Effect Magnetic Field Sensors for High Temperatures and Harmful Radiation Environments
March 21, 2012 — Researchers have invented Hall effect magnetic field sensors that are operable at high temperatures and harmful radiation conditions. The sensors will find applications in space craft and nuclear ... > full story -
Solving a Spintronic Mystery: Researchers Resolve Controversy Over Gallium Manganese Arsenide That Could Boost Spintronic Performance
February 27, 2012 — Scientists appear to have resolved a long-standing controversy regarding the semiconductor gallium manganese arsenide, one of the most promising materials for spintronic technology. They've ... > full story -
Squeezing What Hasn't Been Squeezed Before: Another Victory Over Uncertainty in Quantum Physics Measurements
February 26, 2012 — Uncertainty affects the accuracy with which measurements can be made in quantum physics. To reduce this uncertainty, physicists have learned to "squeeze" certain measurements. Researchers are now ... > full story -
Nanoscale Magnetic Resonance Imaging, Quantum Computer Get Nudge from New Research
February 23, 2012 — Magnetic resonance imaging (MRI) on the nanoscale and the ever-elusive quantum computer are among the advancements edging closer toward the realm of possibility, and a new study may give both an ... > full story -
Toward Better Electronics: Researchers Develop New Way to Oxidize Promising Graphene
February 19, 2012 — Many experts think graphene could change the face of electronics -- especially if the scientific community can overcome a major challenge intrinsic to the material. Oxidation could be the ... > full story
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