**Author details**

Thamer A. Tabbakh1 , Prashant Tyagi2 , Deepak Anandan<sup>2</sup> , Michael J. Sheldon2 and Saeed Alshihri1 \*

1 Director of the National Center for Nanotechnology and Semiconductors, King Abdulaziz City for Science and Technology (KACST), Material Research Science Institute, Riyad, Saudi Arabia

2 Skyline Semiconductors Services, King Abdulaziz City for Science and Technology (KACST), Riyad, Saudi Arabia

\*Address all correspondence to: alshihri@kacst.edu.sa

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