Nanotechnology News – Latest Headlines

Cameras out of the salt shaker

There have been gloves and shavers for one-off use for a long time. In future, there will also be disposable endoscopes for minimally invasive operations on the human body. A new microcamera is what makes it possible. It is as large as a grain of salt, supplies razor-sharp pictures and can be manufactured very inexpensively.

Mar 14th, 2011

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Magnetic vortices on nanostructured thin-film for data storage

Magnetic vortices show promise as data storage structures, however the vortex formation process imposes a lower limit on the element's size. Here, a technique is presented, which application increases the probability of nucleating of magnetic vortices in sub-micrometer sized soft magnetic thin film elements.

Mar 14th, 2011

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Snapshots of laser driven electrons

Physicists of the Laboratory of Attosecond Physics at the Max Planck Institute of Quantum Optics succeeded in the first real-time observation of laser produced electron plasma waves and electron bunches accelerated by them.

Mar 14th, 2011

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Book illuminates life, legacy of physicist Feynman

From childhood sweetheart to quantum electrodynamics, the life and scientific contributions of the legendary Richard Feynman, a physicist of mythic hero status, are given a new and stimulating perspective in a book by Arizona State University professor Lawrence M. Krauss.

Mar 14th, 2011

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Scientists achieve breakthrough in nanocomposite for high-capacity hydrogen storage

Scientists with the Lawrence Berkeley National Laboratory (Berkeley Lab) have designed a new composite material for hydrogen storage consisting of nanoparticles of magnesium metal sprinkled through a matrix of polymethyl methacrylate, a polymer related to Plexiglas. This pliable nanocomposite rapidly absorbs and releases hydrogen at modest temperatures without oxidizing the metal after cycling - a major breakthrough in materials design for hydrogen storage, batteries and fuel cells.

Mar 13th, 2011

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Irish nanotechnology centre reports significant milestones for 2009-2010 period

The Science Foundation Ireland funded centre CRANN has launched its public report for 2009-2010. The report highlights that CRANN, a Trinity College Dublin Institute founded in 2004, has continued to establish itself as a national and international force in nanoscience and nanotechnology research and collaborative industry engagement.

Mar 12th, 2011

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Turn your smartphone into a biomedical device

In a new, free-access paper in PloS one, researchers propose to take advantage of the rapid improvements in commercial CMOS sensors and microscopic optics driven by the cell-phone industry to develop two common biomedical devices, namely a microscope and spectrometer, that are available as simple and inexpensive add-ons to a commercial cell phone camera like Apple's iPhone.

Mar 11th, 2011

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Osmotic forces play a role in nanotube formation in cells

When unfolding a tent for the first time, you may wonder how the huge tarpaulin fits into a bag the size of a football. Biologists wonder about something similar: when a cell divides, the surface area of the cell membrane grows. Moreover, when molecules are brought from one organelle to another inside the cell, membrane-enclosed transport vesicles are formed. So that membranes can be made available quickly, they are stored within the cells in the form of nanotubes, tubular membrane structures - similarly to a tarpaulin that has been folded together.

Mar 11th, 2011

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New nanotechnology increases the efficacy of medicines

Technology has been developed within Top Institute Pharma that helps medicines be absorbed quicker into the blood and thus be more effective. Researcher Hans de Waard, who is associated with the University of Groningen, will obtain his doctorate on this subject on March 11.

Mar 11th, 2011

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New measurement into biological polymer networks

The development of a new measurement technology under a research project funded by the Air Force Office of Scientific Research and the National Science Foundation is probing the structure of composite and biological materials.

Mar 11th, 2011

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Putting the 'Q' in quantum mechanics

Everything moves! But in a world dominated by electronic devices it is easy to forget that all measurements involve motion, whether it is motion of electrons through a transistor, or the simple displacement of a mechanical element. New EU-funded research suggests that quantum mechanics may hold the answer to when motion will die out.

Mar 11th, 2011

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