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Charge transport in hybrid silicon solar cells

An HZB team headed by Prof. Silke Christiansen has made a surprising discovery about hybrid organic/inorganic solar cells. Contrary to expectations, a diode composed of the conductive organic PEDOT:PSS and an n-type silicon ...

dateAug 17, 2015 in General Physics
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Ventilation through breathing windows

Centralised ventilation systems that exchange heat between the air inside and outside a building often come with a lot of silver-coloured pipes and shafts. By contrast, compact and decentralised ventilation systems, which ...

dateJul 21, 2015 in Energy & Green Tech
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