1. McGill Electron Microscopy Research Group, Department of Mining and Materials Engineering, McGill University, Montréal, Québec, H3A 0C5, Canada
2. McGill Hydrogen Embrittlement Facility, Department of Mining and Materials Engineering, McGill University, Montréal, Québec, H3A 0C5, Canada
3. Object Research Systems, 760 St-Paul West, Suite 101, Montreal, Quebec, H3C 1M4, Canada