1. Department of Materials Science and Engineering, McMaster University, 1280 Main Street W., Hamilton, Ontario L8S 4L7, Canada
2. Department of Engineering Physics, McMaster University, 1280 Main Street W., Hamilton, Ontario L8S 4K1, Canada
3. School of Biomedical Engineering, McMaster University, 1280 Main Street W., Hamilton, Ontario L8S 4K1, Canada
4. Canadian Light Source, 44 Innovation Boulevard, Saskatoon, Saskatchewan S7N 2V3, Canada