1. School of Materials
Science and Engineering, Nanyang Technological University, 50 Nanyang
Avenue, 639798 Singapore
2. Centre for Biomimetic
Sensor Science, Nanyang Technological University, 50 Nanyang Drive, 637553 Singapore
3. Boreskov
Institute of Catalysis, Russian Academy of Sciences, Novosibirsk 630090, Russia
4. School
of Chemical
and Biomedical Engineering, Nanyang Technological University, 62 Nanyang
Drive, 637459 Singapore