| Laser fluence effects on ion emission from a laser-generated Cu plasma B Ilyas, AH Dogar, S Ullah, A Qayyum Journal of Physics D: Applied Physics 44 (29), 295202, 2011 | 34 | 2011 |
| Determination of porosity of different materials by radon diffusion SA Mujahid, S Hussain, AH Dogar, S Karim Radiation Measurements 40 (1), 106-109, 2005 | 34 | 2005 |
| Laser-induced plasma-assisted ablation (LIPAA) of glass: Effects of the laser fluence on plasma parameters and crater morphology TU Rahman, ZU Rehman, S Ullah, H Qayyum, B Shafique, R Ali, U Liaqat, ... Optics & Laser Technology 120, 105768, 2019 | 33 | 2019 |
| Laser synthesis of surfactant-free silver nanoparticles for toxic dyes degradation and SERS applications H Qayyum, W Ahmed, S Hussain, GA Khan, ZU Rehman, S Ullah, ... Optics & Laser Technology 129, 106313, 2020 | 26 | 2020 |
| Synthesis of silver and gold nanoparticles by pulsed laser ablation for nanoparticle enhanced laser-induced breakdown spectroscopy AQ H. Qayyum, R. Ali, Z.U. Rehman, B. Shafique, S. Ullah, A.H. Dogar, A. Shah J. Laser Appl. 31, 022014-1 to 022014-8, 2019 | 25 | 2019 |
| Langmuir probe measurements of Nd-YAG laser-produced copper plasmas AH Dogar, B Ilyas, S Ullah, A Nadeem, A Qayyum IEEE Transactions on Plasma Science 39 (3), 897-900, 2011 | 23 | 2011 |
| Characterization of charge and kinetic energy distribution of ions emitted during nanosecond pulsed laser ablation of several metals AH Dogar, S Ullah, H Qayyum, ZU Rehman, A Qayyum Journal of Physics D: Applied Physics 50 (38), 385602, 2017 | 22 | 2017 |
| Ion-induced secondary electron emission from MgO and Y2O3 thin films S Ullah, AH Dogar, N Mehmood, S Hussain, A Qayyum Vacuum 84 (5), 509-513, 2009 | 19 | 2009 |
| Atomic excitations during ion beam sputtering of YBa2Cu3O7 targets AH Dogar, A Qayyum Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2006 | 17 | 2006 |
| Characterization of highly charged titanium ions produced by nanosecond pulsed laser SA Abbasi, MS Hussain, B Ilyas, M Rafique, AH Dogar, A Qayyum Laser and Particle Beams 33 (1), 81-86, 2015 | 16 | 2015 |
| Multiply charged ion emission from laser produced tungsten plasma B Ilyas, AH Dogar, S Ullah, N Mahmood, A Qayyum Laser and Particle Beams 30 (4), 651-657, 2012 | 14 | 2012 |
| Angular distributions of flux and energy of the ions emitted during pulsed laser ablation of copper AH Dogar, B Ilyas, H Qayyum, S Ullah, A Qayyum The European Physical Journal Applied Physics 54 (1), 10301, 2011 | 11 | 2011 |
| Ion charge state and energy enhancement by axial magnetic field applied during laser produced plasma expansion SA Abbasi, AH Dogar, B Ilyas, S Ullah, M Rafique, A Qayyum Laser and Particle Beams 34 (4), 606-614, 2016 | 10 | 2016 |
| Monte Carlo study of ion-induced backward and forward secondary electron emission from thin Al foil S Ullah, AH Dogar, A Qayyum Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2008 | 10 | 2008 |
| The effect of laser irradiance on the charge loss in expanding tungsten plasma B Ilyas, AH Dogar, A Qayyum Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2013 | 8 | 2013 |
| Characterization of 1064 nm Nd: YAG laser-produced cu plasma B Ilyas, AH Dogar, S Ullah, A Nadeem, A Qayyum Plasma physics reports 38, 579-584, 2012 | 6 | 2012 |
| Survival of the excited Mg atoms sputtered from Mg, MgO, MgF2 and oxygen-covered Mg surface AH Dogar, S Ullah, S Hussain, A Qayyum Applied Surface Science 255 (5), 3235-3239, 2008 | 6 | 2008 |
| Monte Carlo simulation of ion-induced secondary electron emission from MgO film S Ullah, AH Dogar, A Qayyum The European Physical Journal Applied Physics 44 (3), 235-239, 2008 | 6 | 2008 |
| Characterization of microcraters fabricated on the silicon surface by single and multi-pulse laser ablation at various laser intensities TU Rahman, RAA Khan, H Qayyum, U Amin, S Ullah, AH Dogar, ... Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2021 | 5 | 2021 |
| Temporal behavior of the tungsten plasma produced by 1064 nm pulsed Nd-YAG laser B Ilyas, MS Hussain, AH Dogar, S Ullah, A Nadeem, A Qayyum Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2013 | 5 | 2013 |
Hamza QayyumAssistant Professor, Department of Physics, COMSATS University, IslamabadVerified email at comsats.edu.pk
