Ashraf M.M. Omer

Characterization of crystallographic defects in homoepitaxial diamond films by synchrotron X-ray topography and cathodoluminescence

Hitoshi Umezawa, Y. Kato, Hideyuki Watanabe et al. · Diamond and Related Materials · 2011 · 51 citations

Natural Sciences, Materials Engineering, Materials Science +16

Effects of iodine doping on optoelectronic properties of diamond-like carbon thin films deposited by microwave surface wave plasma CVD

Ashraf M.M. Omer, Sudip Adhikari, Sunil Adhikary et al. · Diamond and Related Materials · 2004 · 39 citations

Natural Sciences, Materials Engineering, Materials Science +14

Photovoltaic characteristics of postdeposition iodine-doped amorphous carbon films by microwave surface wave plasma chemical vapor deposition

Ashraf M.M. Omer, Sudip Adhikari, Sunil Adhikary et al. · Applied Physics Letters · 2005 · 36 citations · Full text

Natural Sciences, Materials Science, Physics +17

Electrical conductivity improvement by iodine doping for diamond-like carbon thin-films deposited by microwave surface wave plasma CVD

Ashraf M.M. Omer, Sudip Adhikari, Sunil Adhikary et al. · Diamond and Related Materials · 2006 · 36 citations

Natural Sciences, Materials Engineering, Materials Science +12

Bonding defects and optical band gaps of DLC films deposited by microwave surface-wave plasma CVD

Sunil Adhikary, Xue Tian, Sudip Adhikari et al. · Diamond and Related Materials · 2005 · 34 citations

Natural Sciences, Materials Engineering, Materials Science +16