Dr. Iftikhar Ahmad Profile

Dr. Iftikhar Ahmad

at Univ. of South Carolina

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Author

Publications (2)

Proceedings Article | 16 March 2023 Presentation + Paper

Demonstration of thick phase-pure β-Ga2O3 on a c-plane sapphire substrate using MOCVD

Mohi Uddin Jewel, Samiul Hasan, Scott Crittenden, Vitaliy Avrutin, Ümit Özgür, Hadis Morkoç, Iftikhar Ahmad

Proceedings Volume 12422, 1242204 (2023) https://doi.org/10.1117/12.2661097

KEYWORDS: Gallium, Annealing, Sapphire, Metalorganic chemical vapor deposition, Silicon, Thin films, Surface roughness, Semiconductors, Gallium oxide, Reflection

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Proceedings Article | 15 March 2023 Presentation + Paper

Gate leakage current and threshold voltage characteristics of β-Ga2O3 passivated AlGaN/GaN based heterojunction field effect transistor

Samiul Hasan, Mohi Uddin Jewel, Scott Crittenden, Dongkyu Lee, Vitaliy Avrutin, Ümit Özgür, Hadis Morkoç, Iftikhar Ahmad

Proceedings Volume 12421, 124210A (2023) https://doi.org/10.1117/12.2668236

KEYWORDS: Dielectrics, Gallium nitride, Heterojunctions, Field effect transistors, Oxides, Passivation, Gallium, Metalorganic chemical vapor deposition, Interfaces, Capacitance

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