1. HMC (Hybrid Materials Center) and Department of Nanotechnology & Advanced Materials Engineering Sejong University Seoul 05006 Korea
2. Department of Physics & Astronomy and Graphene Research Institute‐Texas Photonics Center International Research Center (GRI–TPC IRC) Sejong University Seoul 05006 Korea
3. Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC‐HES) King Fahd University of Petroleum and Minerals Dhahran 31261 Saudi Arabia