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Muhammad Usman
Muhammad Usman
Ghulam Ishaq Khan Institute (GIKI) of Engineering Sciences & Technology
Verified email at giki.edu.pk - Homepage
Title
Cited by
Cited by
Year
Recent progress in micro‐LED‐based display technologies
AR Anwar, MT Sajjad, MA Johar, CA Hernández‐Gutiérrez, M Usman, ...
Laser & Photonics Reviews 16 (6), 2100427, 2022
3152022
Green gap in GaN-based light-emitting diodes: in perspective
M Usman, M Munsif, U Mushtaq, AR Anwar, N Muhammad
Critical Reviews in Solid State and Materials Sciences 46 (5), 450-467, 2021
672021
AlGaN‐based ultraviolet light‐emitting diodes: challenges and opportunities
M Usman, S Malik, M Munsif
Luminescence 36 (2), 294-305, 2021
492021
Mobile cloud based-framework for sports applications
Z Mahmood, N Bibi, M Usman, U Khan, N Muhammad
Multidimensional Systems and Signal Processing 30 (4), 1991-2019, 2019
422019
Suppressing the efficiency droop in AlGaN-based UVB LEDs
M Usman, S Malik, MA Khan, H Hirayama
Nanotechnology 32 (21), 215703, 2021
392021
Polarization-dependent hole generation in 222 nm-band AlGaN-based Far-UVC LED: a way forward to the epi-growers of MBE and MOCVD
S Malik, M Usman, MA Khan, H Hirayama
Journal of Materials Chemistry C 9 (46), 16545-16557, 2021
352021
Measurement of piezoelectric field in single-and double-quantum-well green LEDs using electroreflectance spectroscopy
M Usman, H Kim, JI Shim, DS Shin
Japanese Journal of Applied Physics 53 (9), 098002, 2014
342014
Enhanced Internal Quantum Efficiency of Bandgap-Engineered Green W-Shaped Quantum Well Light-Emitting Diode
M Usman, U Mushtaq, DG Zheng, DP Han, M Rafiq, N Muhammad
Applied Sciences 9 (1), 77, 2019
332019
Quantum efficiency enhancement by employing specially designed AlGaN electron blocking layer
M Usman, M Munsif, AR Anwar, H Jamal, S Malik, NU Islam
Superlattices and Microstructures 139, 106417, 2020
322020
Efficiency improvement of green light-emitting diodes by employing all-quaternary active region and electron-blocking layer
M Usman, K Saba, DP Han, N Muhammad
Superlattices and Microstructures 113, 585-591, 2018
322018
Wedge-shaped electron blocking layer to improve hole transport and efficiency in green light-emitting diodes
M Usman, M Munsif, AR Anwar
Optics Communications 464, 125493, 2020
272020
Analytical analysis of internal quantum efficiency with polarization fields in GaN-based light-emitting diodes
M Usman, AR Anwar, M Munsif, S Malik, NU Islam
Superlattices and Microstructures 135, 106271, 2019
252019
Zigzag-shaped quantum well engineering of green light-emitting diode
M Usman, M Munsif, AR Anwar, U Mushtaq, WA Imtiaz, DP Han, ...
Superlattices and Microstructures 132, 106164, 2019
252019
Designing anti-trapezoidal electron blocking layer for the amelioration of AlGaN-based deep ultraviolet light-emitting diodes internal quantum efficiency
M Usman, T Jamil, S Malik, H Jamal
Optik 232, 166528, 2021
242021
A novel encryption scheme for high-contrast image data in the Fresnelet domain
N Bibi, S Farwa, N Muhammad, A Jahngir, M Usman
PLoS One 13 (4), e0194343, 2018
242018
Applications of molecular beam epitaxy in optoelectronic devices: an overview
W Hidayat, M Usman
Physica Scripta, 2024
232024
Electromechanical fields and their influence on the internal quantum efficiency of GaN-based light-emitting diodes
M Usman, K Saba, A Jahangir, M Kamran, N Muhammad
Acta Mechanica Solida Sinica 31 (3), 383-390, 2018
232018
Suppressing the efficiency droop in the AlGaN-based UVB LED.
U Muhammad, S Malik, MA Khan, H Hirayama
Nanotechnology, 2021
222021
Compositionally graded AlGaN hole source layer for deep-ultraviolet nanowire light-emitting diode without electron blocking layer
MN Sharif, M Usman, MI Niass, JJ Liou, F Wang, Y Liu
Nanotechnology 33 (7), 075205, 2021
212021
Improving AlGaN-based ultraviolet-C (UV–C) light-emitting diodes by introducing quaternary-graded AlInGaN final quantum barrier
M Usman, S Malik, M Hussain, H Jamal, MA Khan
Optical Materials 112, 110745, 2021
192021
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Articles 1–20