Ihor Radchenko has been a postdoc at CAMP-Nano, State Key Laboratory for Mechanical Behaviour of Materials, Xi'an Jiaotong University, Xi'an, China, since 2018. He received his bachelor's degree in physics from Cherkasy Bohdan Khmelnytskyy National University, Cherkasy, Ukraine, and his PhD degree from Singapore University of Technology and Design, Singapore. His current research interests include interface-mediated plasticity in metals, mechanical behaviour of materials at nano- and micro-scale, and in-situ micromechanical characterisation. Ihor can be reached by email at ihor_radchenko@alumni.sutd.edu.sg.