1. Physical Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia
2. Tamura Corporation and Novel Crystal Technology, Inc., Sayama, Saitama 350-1328, Japan
3. INESC-MN, IPFN, Instituto Superior Técnico, Campus Tecnológico e Nuclear, Bobadela LRS, Portugal
4. Department of Physics, SUPA, University of Strathclyde, Glasgow G4 0NG, United Kingdom
5. Imaging and Characterization Core Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia