Evidence of diamond-like carbon phase formation due to 80 keV Xe+ ion impact on pencil-lead graphitic systems with oblique angle incidenceHemanga J. Sarmah, Amrita Deka, Pawan K. Kulriya and D. MohantaEPL, 125 3 (2019) 36003DOI: https://doi.org/10.1209/0295-5075/125/36003