1. Center of Research Excellence in Nanotechnology King Fahd University of Petroleum & Minerals (KFUPM) Dhahran 31261 Saudi Arabia
2. Center of Integrated Petroleum Research (CIPR) King Fahd University of Petroleum & Minerals (KFUPM) Dhahran 31261 Saudi Arabia
3. School of Chemical Engineering and Materials Science Chung-Ang University 84 Heukseok-ro Seoul South Korea
4. Physics Department King Fahd University of Petroleum & Minerals (KFUPM) Dhahran 31261 Saudi Arabia