1. Nano Center Indonesia, Jalan Raya PUSPIPTEK, South Tangerang, Banten 15314, Indonesia
2. Research Center for Environmental and Clean Technology, National Research and Innovation Agency, Bandung Advanced Science and Creative Engineering Space (BASICS), Jl. Cisitu, Bandung 40135, Indonesia
3. Department of Mechanical Engineering, Mercu Buana University, Jl. Meruya Selatan, Kebun Jeruk, Jakarta 11650, Indonesia
4. Department of Physics, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132, Indonesia
5. Research Center for Metallurgy and Materials, National Research and Innovation Agency, South Tangerang, Banten 15314, Indonesia