1. Nanocatalysis Laboratory (NanoCat), KAUST Catalysis Center (KCC), Fax: (+966) 2‐802‐1253
2. Advanced Nanofabrication, Imaging and Characterization Laboratory, King Abdullah University of Science and Technology (KAUST), Thuwal (KSA)
3. Materials Science & Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal (KSA)