1. Laboratory of Photonics and Interfaces Institute of Chemical Sciences and Engineering École Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
2. Laboratory of Photomolecular Science Institute of Chemical Sciences and Engineering École Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
3. Institute of Photoelectronic Thin Film Devices and Technology College of Electronic Information and Optical Engineering Nankai University 300071 Tianjin China