Sliding-Triboelectric Nanogenerators Based on In-Plane Charge-Separation Mechanism Wang, Sihong ; Lin, Long ; Xie, Yannan ; Jing, Qingshen ; Niu, Simiao ; Wang, Zhong Lin Abstract Publication: Nano Letters Pub Date: May 2013 DOI: 10.1021/nl400738p Bibcode: 2013NanoL..13.2226W