Low Energy Electronic Systems(LEES);
Singapore-MIT Alliance for Research and Technology(SMART);
Singapore 138602;
Singapore;
School of Electronics and Information Technology;
Sun Yat-Sen University;
Guangzhou 510006;
China;
Department of Electrical and Computer Engineering;
National University of Singapore;
Singapore 117576;
Singapore;
Materials Research Laboratories;
Massachusetts Institute of Technology;
Cambridge;
MA;
02139;
USA;
Department of Materials Science and Engineering;
Massachusetts Institute of Technology;
Cambridge;
MA 02139;
USA;
School of Electrical and Electronic Engineering;
Nanyang Technological University;
Singapore 639798;
Singapore;