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Abdullahi Usman

Observed names: A. Usman, Usman, Abdullahi
ORCID: 0000-0002-6736-6133
Observed ORCID: 0000-0002-6736-6133
OpenAlex ID: A5081379405
A study on defect, doping, and performance of ETLs (ZnO, TiO2, and IGZO) for the lead-free CsSnCl3 perovskite solar cell by SCAPS-1D framework
2023 · Shuaibu Sani, Abdullahi Usman, et al. · Materials Today Communications · 48
Modeling and Optimization of Modified TiO 2 with Aluminum and Magnesium as ETL in MAPbI 3 Perovskite Solar Cells: SCAPS 1D Frameworks
2024 · Abdullahi Usman, Thiti Bovornratanaraks · ACS Omega · 19
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Real-Time Double-Layer Thin Film Thickness Measurements Using Modified Sagnac Interferometer with Polarization Phase Shifting Approach
2021 · Abdullahi Usman, Apichai Bhatranand, et al. · Photonics · 18
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An extensive study of the impact of graphene passivation on HTLs (PTAA and NiO) in MAPBI3 and Cs3Bi2I9-based inverted perovskite solar cells for thermal stability in SCAPS 1D framework
2024 · Abdullahi Usman, Thiti Bovornratanaraks · Solar Energy · 13
Phase-shifting determination and pattern recognition using a modified Sagnac interferometer with multiple reflections
2024 · Abdullahi Usman, Apichai Bhatranand, et al. · Applied Optics · 8
The comparison of multi-stepping algorithms for real-time thickness measurement of transparent thin films using polarization settings
2022 · Abdullahi Usman, Yuttapong Jiraraksopakun, et al. · Laser Physics · 6
NiO thickness measurement using a rectangular-type Sagnac interferometer as the material transport layer in a perovskite solar cell
2024 · Abdullahi Usman, Apichai Bhatranand, et al. · Applied Optics · 5
A Machine Learning Perspective for Vibration Sensing and Identification of Modal Parameters of Electromechanical Equipment Using a Mach-Zehnder Interferometer
2024 · Khalid Sabo Muhammad, Yuttapong Jiraraksopakun, et al. · Russian Physics Journal · 5
Simulation of Tandem Perovskite/Silicon Solar Cell Characteristics with a Black Silicon Interlayer
2025 · G. Y. Ayvazyan, L. M. Lakhoyan, et al. · Journal of Contemporary Physics (Armenian Academy of Sciences) · 4
Thickness Measurement of Double Layer Transparent Material Using Triangular Path Cyclic Interferometer
2021 · Abdullahi Usman, Apichai Bhatranand, et al. · International Electrical Engineering Congress (iEECON) · 4
Modeling and experimental investigation of perovskite/black silicon/silicon tandem solar cells
2026 · Gagik Ayvazyan, Arthur Aghabekyan, et al. · Next Materials · 1
Computational study of nontoxic Cs2PtI₆ double perovskite as a lead-free photovoltaic absorber
2025 · Abdullahi Usman, Annop Ektarawong, et al. · Next Materials · 1
Refractive Index Finding using Multiple Light Reflections with Modified Sagnac Interferometer
2022 · Abdullahi Usman, Apichai Bhatranand, et al. · International Electrical Engineering Congress (iEECON) · 1
Integrating machine learning and numerical modeling to predict bandgap and crystallite size of doped NiO for enhanced perovskite solar cells performance
2025 · Adil Alshoaibi, Abdullahi Usman, et al. · Physica B Condensed Matter
Measurement of the degree of polarization using FTO in a rectangular-type Sagnac interferometer
2025 · Abdullahi Usman, Apichai Bhatranand, et al. · International Workshop on Thin Films for Electronics, Electro-Optics, Energy and Sensors (TFE3S)
Design and Fabrication of 1x2 Multimode Interference Coupler Using Photosensitive Permanent Material for Wavelength Division Demultiplexing
2025 · Khun-in, Ravivudh, Usman, Abdullahi, et al. · International Electrical Engineering Transactions
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SVM machine learning model for bandgap estimation of doped TiO2 for numerical modelling of perovskite solar cell applications
2025 · Abdullahi Usman, Annop m. Ektarawong, et al. · International Conference on Photonics Solutions (ICPS)
Machine learning-based fingerprint pattern recognition with Mach-Zehnder interferometer
2025 · Abdullahi Usman, Ravivudh Khun-in, et al. · International Conference on Photonics Solutions (ICPS)
Interferometric vibration measurement of electromechanical devices using vision technique
2025 · Khalid Sabo Muhammad, Apichai Bhatranand, et al. · International Conference on Photonics Solutions (ICPS)
Visual Vibration Sensor of an Electromechanical System Using a Mach-Zehnder Interferometer
2024 · Khalid Sabo Muhammad, Apichai Bhatranand, et al. · International Electrical Engineering Congress (iEECON)
Comparative Studies of Circularly Polarized Light with Phase Shift in Sagnac and Mach-Zehnder Interferometers
2024 · Abdullahi Usman, Khalid Sabo Muhammad, et al. · Russian Physics Journal
Classification of Fingerprints to Study the Relationship Between Fingerprint Types and Disease Lesions Using the Mach-Zehnder Interferometer Technique - Phase I: Classification of Fingerprints
2024 · Pachara Thonglim, Abdullahi Usman, et al. · Frontiers in Optics
Polarization phase shifting for thickness measurement of NiO material transport layer using Sagnac interferometer
2023 · Abdullahi Usman, Pachara Thonglim, et al. · SPIE Applied Optical Metrology
Works count: 23
Citation count: 133
H-index: 6
I10-index: 4
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