Monday 25th April 2016
CIGSe modules in standard industrial formats have not yet attained the record efficiency demonstrated at laboratory scale. One possible cause: defects that reduce the efficiency level can form during the course of fabrication.
Monday 25th April 2016
Monday 25th April 2016
Monday 25th April 2016
Monday 25th April 2016
Monday 25th April 2016
Friday 22nd April 2016
Friday 22nd April 2016
The Goal: Make solar cells cheaper by eliminating silver and lead from manufacturingVanessa L. Pool, a postdoctoral researcher at SLAC’s Stanford Synchrotron Radiation Lightsource, with an instrument used to observe how a solar cell’s silver contacts form during high-temperature manufacturing. (SLAC National Accelerator Laboratory)
Friday 22nd April 2016
Dr Kruk next to a diagram of the metamaterial structure. Image Stuart Hay, ANU
Friday 22nd April 2016
A streamlined procedure for assembling the active components of PV devices from inexpensive metals could boost their economic prospects.
Thursday 21st April 2016
Thursday 21st April 2016
Thursday 21st April 2016
Wednesday 20th April 2016
Tuesday 19th April 2016
Tuesday 19th April 2016
Tuesday 19th April 2016
Tuesday 19th April 2016
Monday 18th April 2016
Monday 18th April 2016
Illustration of the initial charge transfer step in a dye sensitized solar cell. A photon from the sun is absorbed and excites the dye molecule. Subsequently, an electron can is injected into the ZnO-Layer where it can be trapped by so called interface-states. Credit: Mario Borgwardt/HZB
Monday 18th April 2016
Monday 18th April 2016
Monday 18th April 2016
Top: A normal perovskite crystal (left) bends and twists after being squeezed between two diamonds. Bottom: The orange perovskite crystal changes color as pressure is applied, indicating that different wavelengths of light are being absorbed. (Adam Jaffe and Yu Lin)
Monday 18th April 2016
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