1. Division of Electronics and Electrical Engineering, Dongguk University-Seoul, Seoul 04620, Republic of Korea
2. Department of Chemical Engineering, Khalifa University, Abu Dhabi 127788, United Arab Emirates
3. Emirates Nuclear Technology Center (ENTC), Khalifa University, Abu Dhabi 127788, United Arab Emirates
4. National Graphene Institute, The University of Manchester, Manchester M13 9PL, United Kingdom
5. Millimeter-Wave Innovation Technology Research Center (MINT), Dongguk University-Seoul, Seoul 04620, Republic of Korea
6. Department of Chemistry, Dongguk University-Seoul, Seoul 04620, Republic of Korea