Researchers demonstrate 'avalanche effect' in solar cells

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Visualisation of avalanche effect. Credit: TU Delft
Visualisation of avalanche effect. Credit: TU Delft

Researchers at TU Delft (Netherlands) and the FOM Foundation for Fundamental Research on Matter have found irrefutable proof that the so-called avalanche effect by electrons occurs in specific, very small semiconducting crystals. This physical effect could pave the way for cheap, high-output solar cells. The findings are to be published in scientific journal Nano Letters this week.


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All News summaries for May 26, 2008