1. School of Materials Science & EngineeringShaanxi University of Science and Technology Xi'an 710021 China
2. Materials Institute of Atomic and Molecular ScienceShaanxi University of Science and Technology Xi'an 710021 China
3. Department of ChemistryFaculty of ScienceKing Khalid University Abha 61413 Saudi Arabia
4. Research Center for Advanced Materials Science (RCAMS)King Khalid University Abha 61413 Saudi Arabia