Structural, electrical and mechanical behavior evaluation of palladium doped diamond like carbon thin films oleh M.I. Khan, Imran Rasheed, M.A. Naeem, Shahbaz Majeed, Ghulam M. Mustafa, Mahvish Fatima, Asif Mahmood, Waheed Al-Masry, Munawar Iqbal, Nessrin A. Kattan, Arif Nazir