1. Department of Materials Science and Metallurgical Engineering, Kyungpook National University, 80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea
2. Department of Materials Science and Engineering, Institute of Engineering and Technology, Srinivas University, Mukka, Mangalore, Karnataka 574146, India
3. Department of Hydrogen and Renewable Energy, Kyungpook National University, 80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea
4. Department of Chemistry, National Institute of Technology Karnataka, Surathkal, Srinivasnagar, Mangalore, Karnataka 575025, India