1. Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan
2. Department of Materials Science and Engineering, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
3. National Synchrotron Radiation Research Center (NSRRC), Hsinchu 300, Taiwan
4. General Administration of Research & Development Laboratories (GARDL), King Abdulaziz City for Science and Technology (KACST), Riyadh 11442, Saudi Arabia
5. Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh11623, Saudi Arabia
6. Department of Chemical Engineering, College of Engineering, Jazan University, P.O. Box. 706, Jazan 45142, Saudi Arabia
7. State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China