Synthesis nanomaterials, Fabrication and Characterization of Solar Cells.
Atomic Layer Deposition (ALD)

M.Sc. (Department of Physics), South Valley University, Qena, Egypt, 2021.
B.A (Science in Physics and Electronics), South Valley University, Qena, Egypt, 2011.

(6) "Low-Temperature ALD-Grown SnOx Interlayer for Scalable and Stable p-i-n Perovskite Solar Cells and Modules" A. Mohamed, H.B. Lee, V.V. Satale, K.-J. Ko, B. Tyagi, D.-H. Kim, J.-W. Kang* Sustainable Energy & Fuels, In Press (2025)

(5)"Low-Cost, Scalable Fabrication of Multi-Dimensional Perovskite Solar Cells and Modules Assisted by Mechanical Scribing" H.B. Lee, A. Mohamed, N. Kumar, N.H.Z. Karimy, V.V. Satale, B. Tyagi, D.-H. Kim and J.-W. Kang* Small Methods, 9, 2400850 (2025)

(4) "Green Solvent Enabled Perovskite Ink for Ambient-Air-Processed Efficient Inkjet-Printed Perovskite Solar Cells" V.V. Satale, S. Chowdhury, A. Mohamed, D.-H. Kim, S. Cho, J.-S. Lee, and J.-W. Kang* Advanced Functional Materials, 35, 2503717 (2025)

(3) “Development of high efficiency, spray-coated perovskite solar cells and modules using additive-engineered porous PbI2 films” B. Tyagi, N. Kumar, H.B. Lee, M.M. Ovhal, V.V. Satale, A. Mohamed, D.-H. Kim and J.-W. Kang* Small Method,8, 2300237 (2024)

(2) "Ink engineering using 1,3-dimethyl-2-imidazolidinone solvent for efficient inkjet-printed triple-cationic perovskite solar cells" V.V. Satale, H.B. Lee, B. Tyagi, M.M. Ovhal, S. Chowdhury, A. Mohamed, D.-H. Kim and J.-W. Kang* Chemical Engineering Journal, 493, 152541 (2024)

(1) "Spray-Assisted Deposition of SnO2 Electron Transport Bilayer for Efficient Inkjet-Printed Perovskite Solar Cells" V.V. Satale, N. Kumar, H.B. Lee, M.M. Ovhal, S. Chowdhury, B. Tyagi, A. Mohamed, and J.-W. Kang* Inorganic Chemistry Frontier. 10, 3558–3567 (2023)