**Acknowledgements**

The financial support from the National Nanotechnology Center, Thailand, via the CARBANO project (P1752318) and the Thailand Research Fund (TRG6080004) is acknowledged. The authors are also grateful to the Collaboration Hubs for International Program (CHIRP) of Strategic International Collaborative Research Program (SICORP), Japan Science and Technology Agency (JST) and the JASTIP program–WP2 (NSTDA-Kyoto University collaboration).
