Computational study of bulk and surface properties on ruthenium oxide (RuO2) Mmeshi J. Hiine, Brian Ramogayana, Phuti E. Ngoepe and Khomotso P. Maenetja MATEC Web Conf., 370 (2022) 02003 Published online: 01 December 2022 DOI: 10.1051/matecconf/202237002003