* Corresponding authors

^a School of Physics and Physical Engineering, Shandong Provincial Key Laboratory of Laser Polarization and Information Technology, Qufu Normal University, Qufu, China
E-mail: caobq@qfnu.edu.cn

^b Materials Research Center for Energy and Photoelectrochemical Conversion, School of Material Science and Engineering, University of Jinan, Jinan 250022, P. R. China
E-mail: mse_caobq@ujn.edu.cn

^c Felix Bloch Institute for Solid State Physics, Faculty of Physics and Geosciences, Universität Leipzig, Linnéstr. 5, D-04103 Leipzig, Germany
E-mail: mlorenz@physik.uni-leipzig.de