Scientists report how they have managed for the first time to grow graphene ribbons that are just a few nanometres wide using a simple surface-based chemical method. Graphene ribbons are considered to be hot candidates for future electronics applications as their properties can be adjusted through width and edge shape.
Jul 21st, 2010
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Researchers came up with a process simple enough to be achievable with a nine-volt battery. The researchers apply an electrical charge to the nanostructures during the manufacturing process, charging each tiny wire and making it repel its neighbor.
Jul 21st, 2010
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ETH Zurich researchers have built a transistor whose crucial element is a carbon nano-tube, suspended between two contacts, with outstanding electronic properties. A novel fabrication approach allowed the scientists to construct a transistor with no gate hysteresis. This opens up new ways to manufacture nano-sensors and components that consume particularly little energy.
Jul 21st, 2010
Read moreScientists from the Hebrew University of Jerusalem have succeeded in showing how it is possible to greatly expand the memory capacity of future computers through the use of memory units based on silica nanoparticles combined with protein molecules obtained from the poplar tree.
Jul 21st, 2010
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Neuer Mechanismus der Glasbildung entdeckt.
Jul 21st, 2010
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Electric fields can help magnetic hard drive heads write data, which may lead to higher storage densities.
Jul 21st, 2010
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Reactions between carbon species and tube caps affect carbon nanotube growth and their ultimate electronic properties.
Jul 21st, 2010
Read moreThe quest to come up with an artificial system organised like the biological nervous system promises to drive the future of humanoid robots and pave the way for a generation of supercomputers that can perform highly complex decision-making for gaming and defense technologies.
Jul 21st, 2010
Read moreThe effort to interest young women in the fields of science and technology received a boost on July 20 through a partnership between the College of Nanoscale Science and Engineering (CNSE) of the University at Albany and the Children's Museum of Science and Technology (CMOST) that showcased the exciting world of nanotechnology.
Jul 21st, 2010
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More than 70 users of ZEISS electron and ion microscopes from all over the world have already submitted their nano masterpieces to the first ever Carl Zeiss Nano Image Contest. The current voting record of the overall competition is held by Peter Nirmalraj from Trinity College Dublin.
Jul 21st, 2010
Read moreTo serve a world bent on gaining autonomous power for wireless sensors, MicroGen Systems LLC, of Ithaca and Cornell University's Energy Materials Center (emc2) have signed a memorandum of understanding to develop 'self-charging' batteries - that use background shaking and stirring for their energy source.
Jul 20th, 2010
Read moreSemiconductor Research Corporation (SRC), the world's leading university-research consortium for semiconductors and related technologies, the National Science Foundation (NSF) and researchers from the University of Connecticut (UConn) and Duke University have found a new way to significantly improve the screening of small delay defects (SDDs) commonly found in semiconductors.
Jul 20th, 2010
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Piezo technology specialist PI Ceramic has released a new white paper on the development and test of highly reliable multilayer piezo actuators.
Jul 20th, 2010
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Liverpool scientists have managed to create nanoscale knots in the laboratory by mixing together two simple starting materials - one a rigid aromatic compound and the other a more flexible amine linker.
Jul 20th, 2010
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Electric dipole moment would explain the creation of the universe in the form that we know it.
Jul 20th, 2010
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To trap and hold tiny microparticles, engineers at Harvard have 'put a ring on it', using a silicon-based circular resonator to confine particles stably for up to several minutes.
Jul 20th, 2010
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