Su-Ting Han is an Associate Professor at the Institute of Microscale Optoelectronics, Shenzhen University, China. She received her MSc degree in Analytical Chemistry from Hong Kong Baptist University and her PhD degree in Physics and Materials Science from City University of Hong Kong. Her research interests include functional electronic devices and flexible, stretchable, and wearable electronics. Ye Zhou is an IAS Fellow in the Institute for Advanced Study, Shenzhen University. His research interests include flexible and printed electronics, organic/inorganic semiconductors, surface and interface physics, nanostructured materials, and nano-scale devices for technological applications, such as logic circuits, data storage, photonics and sensors.