Development of Fatigue Testing System for in-situ Observation by AFM & SEM Amir Farokh Payam, Oliver Payton, Mahmoud Mostafavi, Loren Picco, Stacy Moore, Tomas Martin, A.D. Warren and David Knowles MATEC Web Conf., 300 (2019) 14002 Published online: 02 December 2019 DOI: 10.1051/matecconf/201930014002