Research / 2020 / Article / Fig 1

Review Article

Multieffect Coupled Nanogenerators

Figure 1

Basic theory for multieffect coupled NGs. (a) Pyroelectric effect in ferroelectrics. (b) Piezoelectric effect in a single ZnO NW. (c) Photovoltaic effect in p-n junction and ferroelectrics. (d) Thermoelectric effect in p-semiconductor and n-semiconductor. (e) Triboelectric effect in a contact-separation type TENG.