Current loss tracked down by magnetic fingerprint

Conventional solar cells made from crystalline silicon are difficult and energy-intensive to manufacture. Organic solar cells are cheaper, but have always produced less electricity. Why this is so has never been fully explained. ...

Designer optoelectronics - quantum mechanics for new materials

European researchers have combined computer modelling of quantum mechanics and precision fabrication processes to create novel transparent conductive oxides made to order for a wide range of scientific and consumer applications.

The nano world of Shrinky Dinks

The magical world of Shrinky Dinks -- an arts and crafts material used by children since the 1970s -- has taken up residence in a Northwestern University laboratory. A team of nanoscientists is using the flexible plastic ...

Microsoft reaches licensing deal on HTC phones

(AP) -- Microsoft Corp. says it has patents covering phones that use Google Inc.'s Android software - but unlike Apple Inc., Microsoft has reached a licensing deal rather than suing over the software.

Chemists create molecule with promising semiconductor properties

A team of chemists from the University of New Hampshire has synthesized the first-ever stable derivative of nonacene, creating a compound that holds significant promise in the manufacture of flexible organic electronics such ...

High, not flat: nanowires for a new chip architecture

Nowadays, a myriad of silicon transistors are responsible to pass on the information on a microchip. The transistors are arranged in a planar array, i.e. lying flat next to each other, and have shrunk down already to a size ...

Small mechanical forces have big impact on embryonic stem cells

Applying a small mechanical force to embryonic stem cells could be a new way of coaxing them into a specific direction of differentiation, researchers at the University of Illinois report. Applications for force-directed ...

Fresh Pot of Tea Strikes Anticancer Gold

(PhysOrg.com) -- Researchers from the University of Missouri-Columbia report in the Journal of Materials Chemistry that chemicals in tea are the best yet discovered to make consistent, biologically safe gold nanoparticles. ...

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