Nanomaterials

Nanotube properties manipulated by catalyst composition

By / October 16, 2009

Researchers know that single‐walled carbon nanotubes have a lot of potential in the world of electronics. Besides being cheap to produce, it’s been show that SWNTs can be produced that…

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New ceramic-based insulin delivery system reported

By / September 28, 2009

What may be a new and effective alternative to insulin injections is being reported in a paper (subscription required) to published in an online edition of ACerS’ International Journal of…

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Good day on Wall Street for A123 shareholders

By / September 24, 2009

The gamblers were running amok today. Reuters: Shares of A123 Systems, a maker of lithium-ion car batteries, had the second-best debut of any 2009 U.S. initial public offering, rising 50.3…

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New beryllium reference material for occupational safety monitoring

By / September 23, 2009

Researchers at NIST have produced a new reference material for beryllium. The rare-earth metal used as a hardener in high-performance alloys and ceramics can cause berylliosis — a chronic, incurable…

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University of Pennsylvania’s Nano/Bio Center scoops $11.5M NSF grant

By / September 22, 2009

Good news came yesterday to the Nano/Bio Interface Center at the University of Pennsylvania when it learned it won an $11.5 million grant from the Nanoscale Science and Engineering Centers…

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Efficient solar from a carbon nanotube

By / September 18, 2009

Technology Review reported that researchers at Cornell University have made a photovoltaic cell out of a single-walled carbon nanotube. They claim it is more energy efficient than conventional photovoltaics. The…

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Friction forces offer new tool in carbon nanotubes

By / September 15, 2009

Publishing in Nature Materials this week, researchers report measuring different friction forces when a carbon nanotube slides along its axis compared to when it slides perpendicular to its axis. The…

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Gold used to enhance nanocrystal conductance

By / September 15, 2009

Researchers at Berkeley Lab reported a technique by which the electrical conductivity of nanorod crystals of cadmium-selenide was increased 100,000 times. “The key to our success is the fabrication of…

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Green algae harnessed to make paper-based batteries

By / September 11, 2009

A press release from Uppsala University, Sweden, claims that a group of researchers at the Ångström Laboratory have discovered that the distinctive cellulose nanostructure of Cladophora algae can serve as…

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Monday materials music

By / September 7, 2009

The Nano Song! Not go enjoy Labor Day – unless you have to work :(

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