Light Fusion (IMAGE) ARC Centre of Excellence in Exciton Science Caption To expand the range of colours that silicon solar cells can use, researchers combine two pieces of light together. Credit Reproduced from Sherrie et al. <em>Nanoscale</em>, 2020, Advance Article with permission from the Royal Society of Chemistry. Usage Restrictions Reproduced from Sherrie et al. <em>Nanoscale</em>, 2020, Advance Article with permission from the Royal Society of Chemistry. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.