1. Surface and Microstructure Engineering Group, Materials and Manufacturing Technology, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
2. Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-41296 Gothenburg, Sweden
3. Institute of Applied Physics, Jiangxi Academy of Sciences, Nanchang 330029, People's Republic of China
4. Bruker AXS Nordic AB, 17067 Solna, Sweden
5. Department of Applied Physics, Chalmers University of Technology, SE-41296 Gothenburg, Sweden