1. Institute for Applied Materials (IAM), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen 76344, Germany
2. State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China
3. Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen 76344, Germany
4. College of Chemical Engineering, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu 610065, China
5. Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, Hamburg 22607, Germany
6. CELLS-ALBA Synchrotron, Cerdanyola del Valles, Barcelona E-08290, Spain
7. MicroXAS Beamline, Paul Scherrer Institut, Forschungsstrasse 111, Villigen 5232, Switzerland