Essays about: "piezoelectrical"

Found 2 essays containing the word piezoelectrical.

  1. 1. Using Harvested Energy to Power a Wireless System and Measure Vibrations

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Fredrik Lantz; Pontus Johansson; [2016]
    Keywords : energy harvesting; piezoelectrical; wireless; no battery; vibrations;

    Abstract : The work described in this paper aims to test whether or not it is possible to power a system on energy harvested from vibrations and use that energy to measure how much it vibrates. The goal has been to produce a prototype system that uses that technique to discover damages on drones in an early stage. READ MORE

  3. 2. Ab initio piezoelectricity and energy landscape of Y0.375Al0.625N

    University essay from Teoretisk Fysik

    Author : Christopher Tholander; [2011]
    Keywords : ;

    Abstract : There is high industrial demand for materials with a high piezoelectrical response which are stable at high temperatures. A recent study on ScAlN has explained the microscopic origin of the increased piezoelectric response in the alloy and its effect on the energy landscape. Y is a promising candidate to observe the same phenomena. READ MORE