Presenter(s)

    Pengfei Guo

    Download

    Download Project (2.6 MB)

    Description

    Vanadium Dioxide (VO2) is a polycrystalline material that exhibits a reversible transition from a monoclinic semiconducting phase to a tetragonal metallic phase in the temperature range of 55 – 68 °C. The refractive index of VO2 also undergoes a dramatic change during this phase transition. In this project, the VO2 thin films were grown by ion-assisted deposition (IAD) using E-beam evaporation on sapphire substrates. A simulation model was developed to extract the optical constants from the measured reflectance and transmittance spectrum.

    Publication Date

    4-5-2017

    Project Designation

    Graduate Research - Graduate

    Primary Advisor

    Andrew M. Sarangan

    Primary Advisor's Department

    Electro Optics Graduate Program

    Keywords

    Stander Symposium project

    Optical characterization of Vanadium Dioxide smart materials under phase transition and its thin film effects

    Share

    COinS