ZnO Nanorods In Energy Harvesting Devices Anatolii Orlov, Veronika Ulianova, Andrii Zazerin Department of Microelectronics National Technical University of Ukraine KPI 2015 IEEE 35th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO) Oleksandr Bogdan, Genadzi Pashkevich, Yurii Yakimenko Research Institute Applied Electronics National Technical University of Ukraine KPI

2015 IEEE 35th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO) ZnO Nanorods In Energy Harvesting Devices Internet of Things (IoT) 2

2015 IEEE 35th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO) ZnO Nanorods In Energy Harvesting Devices IoT, WSN, IoE Environmental Monitoring Infrastructure Management Industrial/Agriculture Applications Medical and Healthcare (Healthy Living) Military (Smart Soldier) Building/Home Automation Transportation Safety Education (Sensors Based Labs) EH 3

2015 IEEE 35th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO) ZnO Nanorods In Energy Harvesting Devices IoT for Healthcare Noninvasive/Implantable sensors/Lab-on-Chip 4

WSN: Agriculture Application 5

Energy Harvesting 6 Ambient light harvested power Indoor 10 μW/cm 2 Outdoor 100 mw/cm 2 Human 30 μW/cm 2 Industrial 1-10 mw/cm 2 Thermal energy harvested power Human 4 μW/cm 2 Industrial 100 μw/cm 2 Vibration harvested powerRF harvested power Cell phone 0.1 μW/cm 2 Electromagnetic Electrostatic Piezoelectric

Energy Harvesting 7

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Piezo EH Efficiency 9 d 33 ; 33 ; C 33 ; f

2015 IEEE 35th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO) ZnO Nanorods In Energy Harvesting Devices Schematic diagram of the samples structure 10

2015 IEEE 35th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO) ZnO Nanorods In Energy Harvesting Devices SEM images of the ZnO nanostructured piezoelectric layer and multilayered structure 11

2015 IEEE 35th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO) ZnO Nanorods In Energy Harvesting Devices Experimental results IEEE 35th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO) The general measuring setup Output signal demonstrating the typical piezoelectric voltage surges in response to square-type mechanical impact. Highly damped pendulum-type response of the sample in high resolution mode. Wave packet response.

2015 IEEE 35th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO) ZnO Nanorods In Energy Harvesting Devices The multilayer energy harvesting cell based on monolayer of ZnO nanorods was presented. The output signals up to 200 mV were measured in the mode simulated the mechanical tapping on the sample as well as in the mode where the perturbation was caused by the radioimpulse signal. Obtained results demonstrated high mechanical strength of the sample, the piezoelectric features of monolayer composed of ZnO nanorods which could be successfully applied for development of various self-powered devices. Conclusion 13

2015 IEEE 35th International Scientific Conference on ELECTRONICS AND NANOTECHNOLOGY (ELNANO) ZnO Nanorods In Energy Harvesting Devices Thank you for your attention 14 Anatolii Orlov, Veronika Ulianova, Andrii Zazerin Department of Microelectronics National Technical University of Ukraine KPI Kyiv, Ukraine Oleksandr Bogdan, Genadzi Pashkevich, Yurii Yakimenko Research Institute Applied Electronics National Technical University of Ukraine KPI