Previous Article Next Article Table of Contents Nature Materials, Vol.18, No.5, 432-433, 2019 DOI10.1038/s41563-019-0329-0 Export Citation Organic LEDs and solar cells united Brutting W Organic donor-acceptor heterojunctions can show efficient electroluminescence and at the same time generate charges under photovoltaic operation. Please enable JavaScript to view the comments powered by Disqus.