53 citations · 53 across the 1 of their papers we have counts for
3 papers
Metal-Insulator Transition in Variably Doped (Bi1-xSbx)2Se3 Nanosheets
Chee Huei Lee, Rui He, ZhenHua Wang +8
Topological insulators are novel quantum materials with metallic surface transport, but insulating bulk behavior. Often, topological insulators are dominated by bulk contributions…
Thermal stability study of nitrogen functionalities in a graphene network
Ajay Kumar, Abhijit Ganguly, Pagona Papakonstantinou
Catalyst-free vertically aligned graphene nanoflakes possessing a large amount of high density edge planes were functionalized using nitrogen species in a low energy N+ ion bombard…
Irradiation Enhanced paramagnetism on graphene nanoflakes
Andreas Ney, Pagona Papakonstantinou, Ajay Kumar +2
We have studied the magnetization of vertically aligned graphene nanoflakes irradiated with nitrogen ions of 100 KeV energy and doses in the range 10^11- 10^17 ions/cm2. The non-ir…