Research / 2019 / Article / Fig 5

Review Article

Emerging Devices Based on Two-Dimensional Monolayer Materials for Energy Harvesting

Figure 5

Monolayer MoS2-enabled devices for the osmotic energy and Wi-Fi wireless energy harvesting. (a) Mechanism of monolayer MoS2 nanopores as a nanopower generator. (b, c) Osmotic potential and current as a function of pore size and TEM-drilled MoS2 nanopore of a 5 nm diameter. Reproduced with permission from the Nature Publishing Group [87]. (d) Flexible rectenna based on a monolayer 2-D MoS2-heterostructure Schottky diode. (e) Output voltage as a function of the input RF power delivered to the device at four different frequencies. Reproduced with permission from the Nature Publishing Group [89].