HOUSTON – (June 19, 2014) – Rice University scientists have created a one-step process for producing highly efficient materials that let the maximum amount of sunlight reach a solar cell.
The Rice lab of chemist Andrew Barron found a simple way to etch nanoscale spikes into silicon that allows more than 99 percent of sunlight to reach the cells' active elements, where it can be turned into electricity.
The research by Barron and Rice graduate student and lead author Yen-Tien Lu appears in the Royal Society of Chemistry's Journal of Materials Chemistry A.