Prof. Zhen-Hui Kang, Prof. Shuit-Tong Lee and Prof. Yeshayahu Lifshitz’s research paper ‘Metal-Free Efficient Photocatalyst for Stable Visible Water Splitting via a Two-Electron Pathway’ has been published in Science (Science, 2015: Vol. 347 (no. 6225), 970-974).
Link to the paper: http://www.sciencemag.org/content/347/6225/970.abstract?sid=a947e1e8-1e32-4dca-a9dd-ac9fe76932f4