News tagged with insulator
Adjusting acidity with impunity
Chemistry / Analytical Chemistry
Dec 22, 2009 |
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(PhysOrg.com) -- How do individual cells or proteins react to changing pH levels? Researchers at the MESA+ Institute for Nanotechnology at the University of Twente, The Netherlands, have developed a technique ...
Fujitsu Develops Technology for Low-Temperature Full-Service Direct Formation of Graphene Transistors on Large-Scale Sub
Nov 27, 2009 |
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Fujitsu Laboratories today announced, as a world first, the development of a novel technology for forming graphene transistors directly on the entire surface of large-scale insulating substrates at low temperatures ...
New transparent insulating film could enable energy-efficient displays
Nanotechnology / Nanomaterials
Nov 09, 2009 |
4.8 / 5 (9) |
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Johns Hopkins materials scientists have found a new use for a chemical compound that has traditionally been viewed as an electrical conductor, a substance that allows electricity to flow through it. By orienting ...
Computation helps predict heat transfer in diamond
Sep 22, 2009 |
4.5 / 5 (8) |
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(PhysOrg.com) -- Cornell researcher Derek Stewart and collaborators have calculated the exact mechanism by which diamond conducts heat, a breakthrough that could lend insight into many fields, including electronics.
IBM Announces Highest Performance Embedded Processor for System-on-Chip Designs
Sep 15, 2009 |
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IBM today announced the industry's highest performance, highest throughput processor for system-on-chip (SoC) product families in the communication, storage, consumer, and aerospace and defense markets.
'Wedding Cake' Images Display Transitions between Exotic Quantum States
Aug 20, 2009 |
4.8 / 5 (4) |
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(PhysOrg.com) -- Transitions are exciting. And at temperatures close to absolute zero, studying the transition from one quantum phase to another tantalizes physicists looking for a deeper understanding of ...
Research pokes holes in Hubbard model: Could help solve enigma of high-temperature superconductors
Aug 19, 2009 |
4.2 / 5 (13) |
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New UBC research has literally and figuratively poked holes in single-band Hubbard physics--a model that has been used to predict and calculate the behavior of high-temperature superconductors for 20 years.
Camera flash turns an insulating material into a conductor
Aug 12, 2009 |
5 / 5 (6) |
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An insulator can now be transformed to conduct electricity by an ordinary camera flash.
Scientists discover, visualize exotic electrons on surfaces of unique insulators
Aug 10, 2009 |
4.9 / 5 (13) |
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(PhysOrg.com) -- In two separate studies, Princeton-led teams of scientists have found a new type of “light-like” electron and visualized for the first time another type that doesn’t bounce back when material imperfections ...
A New Path of Conduction for Future Electronics
Jul 22, 2009 |
4.9 / 5 (27) |
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(PhysOrg.com) -- Last month, researchers from SLAC National Accelerator Laboratory made headlines when they revealed experimental evidence of a topological insulator: a material that could revolutionize computer ...
'Colossal' Magnetic Effect Under Pressure
Jun 05, 2009 |
4.4 / 5 (23) |
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(PhysOrg.com) -- Millions of people today carry around pocket-sized music players capable of holding thousands of songs, thanks to the discovery 20 years ago of a phenomenon known as the “giant magnetoresistance ...
