Woah. According to SolarAccess.com, scientists in Japan have combined a bacteria with photovoltaics. Somehow. The report is brief, and doesn't have a link to a science journal, so take it as a "maybe" for now. But if it works...
Combining a living organism and a silicon chip, the new photosensor can convert light into electricity. Use of the photoelectric converting section of a blue-green bacterium, which can achieve "near perfect quantum yields in photoelectric conversion", enabling photoelectric conversion that produces a very low level of heat.
(Via Futurismic)









