About the Authors

Fong-Lee Ng

Affiliations Institute of Ocean and Earth Sciences, University of Malaya, Kuala Lumpur, Malaysia, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia

Siew-Moi Phang

phang@um.edu.my

Affiliations Institute of Ocean and Earth Sciences, University of Malaya, Kuala Lumpur, Malaysia, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia

Vengadesh Periasamy

Affiliation Low Dimensional Materials Research Centre, Department of Physics, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia

Kamran Yunus

Affiliation Centre of Research for Electrochemical, Science and Technology (CREST), Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, United Kingdom

Adrian C. Fisher

Affiliation Centre of Research for Electrochemical, Science and Technology (CREST), Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FN SP VP KY. Performed the experiments: FN. Analyzed the data: FN SP. Contributed reagents/materials/analysis tools: FN SP VP KY AF. Wrote the paper: FN SP.