74 citations · 117 across the 2 of their papers we have counts for
3 papers · 1 filter
Production of Metal-free Diamond Nanoparticles
Laia Ginés, Soumen Mandal, David John Morgan +5
In this paper, the controlled production of high quality metal-free diamond nanoparticles is demonstrated. Milling with tempered steel is shown to leave behind iron oxide contamina…
Redox agent enhanced chemical mechanical polishing of thin film diamond
Soumen Mandal, Evan L. H. Thomas, Laia Gines +4
The chemical nature of the chemical mechanical polishing of diamond has been examined by adding various redox agents to the alkaline SF1 polishing slurry. Three oxidizing agents na…
Surface zeta potential and diamond seeding on gallium nitride films
Soumen Mandal, Evan L. H. Thomas, Callum Middleton +9
Measurement of zeta potential of Ga and N-face gallium nitride has been carried out as function of pH. Both the faces show negative zeta potential in the pH range 5.5-9. The Ga fac…