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Zeshan Umar
Zeshan Umar
NCP, Islamabad; NTU Singapore
Verified email at ncp.edu.pk
Title
Cited by
Cited by
Year
Qualitative and quantitative analyses of copper ores collected from Baluchistan, Pakistan using LIBS and LA-TOF-MS
N Ahmad, R Ahmed, ZA Umar, U Liaqat, U Manzoor, MA Baig
Applied Physics B 124, 1-10, 2018
372018
On the elemental analysis of different cigarette brands using laser induced breakdown spectroscopy and laser-ablation time of flight mass spectrometry
N Ahmed, ZA Umar, R Ahmed, MA Baig
Spectrochimica Acta Part B: Atomic Spectroscopy 136, 39-44, 2017
352017
Elemental composition analysis of granite rocks using LIBS and LA-TOF-MS
ZA Umar, N Ahmed, R Ahmed, U Liaqat, MA Baig
Applied Optics 57 (18), 4985-4991, 2018
342018
Analysis of lead and copper in soil samples by laser-induced breakdown spectroscopy under external magnetic field
M Akhtar, A Jabbar, N Ahmed, S Mahmood, ZA Umar, R Ahmed, MA Baig
Applied Physics B 125, 1-11, 2019
302019
Hard TiCx/SiC/aC: H nanocomposite thin films using pulsed high energy density plasma focus device
ZA Umar, RS Rawat, KS Tan, AK Kumar, R Ahmad, T Hussain, C Kloc, ...
Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2013
292013
Elemental analysis of cement by calibration-free laser induced breakdown spectroscopy (CF-LIBS) and comparison with laser ablation–time-of-flight–mass spectrometry (LA-TOF-MS …
A Fayyaz, U Liaqat, Z Adeel Umar, R Ahmed, M Aslam Baig
Analytical Letters 52 (12), 1951-1965, 2019
262019
On the detection of heavy elements in the Euphorbia indica plant using laser-induced breakdown spectroscopy and laser ablation time of flight mass spectrometry
A Jabbar, M Akhtar, S Mehmood, N Ahmed, ZA Umar, R Ahmed, MA Baig
Journal of Analytical Atomic Spectrometry 34 (5), 954-962, 2019
232019
Laser ionization time of flight mass spectrometer for isotope mass detection and elemental analysis of materials
N Ahmed, R Ahmed, ZA Umar, MA Baig
Laser Physics 27 (8), 086001, 2017
232017
Substrate temperature effects on the structural, compositional, and electrical properties of VO2 thin films deposited by pulsed laser deposition
ZA Umar, N Ahmed, R Ahmed, M Arshad, M Anwar‐Ul‐Haq, T Hussain, ...
Surface and Interface Analysis 50 (3), 297-303, 2018
222018
Synthesis and characterization of Zn/ZnO microspheres on indented sites of silicon substrate
N Ahmed, A Majid, MA Khan, M Rashid, ZA Umar, MA Baig
Mater. Sci 36 (3), 501-508, 2018
212018
Synthesis of nanostructured multiphase (Ti, Al) N/a-Si3N4 thin films using dense plasma focus device
T Hussain, R Ahmad, N Khalid, ZA Umar, A Hussnain
Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2011
162011
Enhanced mechanical properties of functionalized BN nanosheets-polymer composites
MU Farooq, R Jan, M Azeem, MA Umer, MA Akram, AN Khan, I Ahmad, ...
Journal of Polymer Research 27, 1-9, 2020
152020
Analysis of soil by magnetic field assisted calibration-free laser induced breakdown spectroscopy (CF-LIBS) and laser ablation–time-of-flight mass spectrometry (LA-TOF-MS)
M Akhtar, A Jabbar, S Mahmood, ZA Umar, R Ahmed, M Aslam Baig
Analytical Letters 52 (14), 2312-2328, 2019
152019
Signal intensity enhancement by cavity confinement of laser-produced plasma
R Ahmed, M Akthar, A Jabbar, ZA Umar, N Ahmed, J Iqbal, MA Baig
IEEE Transactions on Plasma Science 47 (3), 1616-1620, 2019
152019
Structural, compositional and hardness properties of hydrogenated amorphous carbon nitride thin films synthesized by dense plasma focus device
ZA Umar, RS Rawat, R Ahmad, Z Chen, Z Zhang, J Siddiqui, A Hussnain, ...
Surface and Interface Analysis 49 (6), 548-553, 2017
152017
A novel technique for the fabrication of a saturable absorber for fiber lasers: pulsed laser deposition
ZAUMAB Haroon Asghar, Rizwan Ahmed
Laser Physics Letters 19, 075106, 2022
132022
Q-switched erbium-doped fiber laser with silicon oxycarbide saturable absorber
B Nizamani, FA Memon, ZA Umar, S Salam, MM Najm, MIMA Khudus, ...
Optik 219, 165234, 2020
132020
On the compositional analysis of Coal using calibration free laser induced breakdown spectroscopy
SMZ Iqbal, Z Uddin, N Ahmed, ZA Umar, MA Baig
Laser Physics 29 (3), 036101, 2019
132019
Structure and defects-related optical properties of highly (002)-oriented zinc oxide thin films
A Anjum, R Ahmed, ZA Umar, S Azzam, T Hussain, MN Sarwar, MA Baig
Physica B: Condensed Matter 644, 414195, 2022
122022
VO2 thin film based highly responsive and fast VIS/IR photodetector
ZA Umar, R Ahmed, H Asghar, U Liaqat, A Fayyaz, MA Baig
Materials Chemistry and Physics 290, 126655, 2022
122022
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