1. NTNU Nanomechanical Lab, Department of Structural Engineering, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway
2. Institute of Scientific and Industrial Research (ISIR), Osaka University, Ibaraki, Osaka 567-0047, Japan
3. Conpart AS, NO-2013 Skjetten, Norway
4. Mosaic Solutions AS, NO-2013 Skjetten, Norway
5. Center for Advanced Materials Processing, Clarkson University, Potsdam, New York 13699-5814, USA