Materials Science
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Materials Science Experts

Iman Roqan

Assistant Professor
Department of Material Science and Engineering
King Abdullah University of Science and Technology
Saudi Arabia

Biography

Prof IMAN ROQAN specialises optical, magnetic and structural properties of wide bandgap semiconductors. He is working as Assistant Professor in Department of Material Science and Engineering, King Abdullah University of Science and Technology, Saudi Arabia.

Research Interest

"Professor Roqan's research interests include optical, magnetic and structural properties of wide bandgap semiconductors (mainly ZnO and GaN related materials), with an aim to improve the quality of the grown films and their luminescence and ferromagnetic properties. She uses energy-dispersive and wavelength-dispersive x-ray spectroscopy, as well as atomic force microscopy to characterize the materials and their surface morphologies "

Publications

  • Miranda, S. M. C., Edwards, P. R., O'Donnell, K. P., Boćkowski, M., Alves, E., Roqan, I. S., ... & Lorenz, K. (2014). Sequential multiple-step europium ion implantation and annealing of GaN. Phys. Status Solidi C, 11(2), 253-257.

  • Zhang, Z., Schwingenschlögl, U., & Roqan, I. S. (2014). Vacancy complexes induce long-range ferromagnetism in GaN. Journal of Applied Physics, 116(18), 183905.

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