23 citations · 170 across the 30 of their papers we have counts for
31 papers
Space-Filling Fractal Description of Ion-induced Local Thermal Spikes in Molecular Solid of ZnO
Shoaib Ahmad, Muhammad Yousuf
Anions of the molecules ZnO, O2 and atomic Zn and O constitute mass spectra of the species sputtered from pellets of molecular solid of ZnO under Cs+ irradiation. Their normalized…
Regenerative Soot-IX: C3 as the dominant, stable carbon cluster in high pressure sooting discharges
Sohail Ahmad Janjua, M. Ahmad, S. D. Khan +3
Results are presented that have been obtained while operating the graphite hollow cathode duoplasmatron ion source in dual mode under constant discharge current. This dual mode ope…
Thermal spikes induced sublimation of carbon nanotubes
Sumera Javeed, Shoaib Ahmad
We report and provide justification for the consistently observed four experimental facts of the mass spectrometric data of carbon cluster emission from the low-energy Cs irradiate…
Dynamics of fragmentation and multiple vacancy generation in irradiated single-walled carbon nanotubes
Sumera Javeed, Sumaira Zeeshan, Shoaib Ahmad
The results from mass spectrometry of clusters sputtered from Cs+ irradiated single-walled carbon nano-tubes (SWCNTs) as a function of energy and dose identify the nature of the re…
Amorphous carbon films in direct current magnetron sputtering from regenerative sooting discharge
Sumera Javeed, Sumera Yamin, Sohail Ahmad Janjua +6
We present results of carbon coatings on metal substrates in cylindrical hollow cathode (CHC) direct current magnetron sputtering. This is a new technique of making amorphous carbo…
Formation and transformation of low density, onion-like carbon cages
Shoaib Ahmad, Uzair Ahmed, Farrukh E. Mubarik +1
A novel growth technique for low density, non-icosahedral carbon onion-like structures on Cu surface is described. The technique differs with the formation of carbon onions inside…