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Active frequency tuning of the cantilever nanoresonator utilizing a phase transformation of NiTi thin film

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00483366" target="_blank" >RIV/68378271:_____/17:00483366 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.21595/jve.2017.18887" target="_blank" >http://dx.doi.org/10.21595/jve.2017.18887</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.21595/jve.2017.18887" target="_blank" >10.21595/jve.2017.18887</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Active frequency tuning of the cantilever nanoresonator utilizing a phase transformation of NiTi thin film

  • Original language description

    Due to their small sizes, compactness, low cost, high sensitivity, high resolution and extraordinary physical properties, nanoresonators have attracted a widespread attention from the scientific community. It is required that the nanoresonators can operate at desired but adjustable resonant frequencies. In this work, we present a novel active frequency tuning method utilizing a large change of the Young's modulus (more than 50 %) and generated interlayer stress (up a few hundred of MPa) during a phase transformation of NiTi thin film deposited on an elastic substrate. We show that this tuning mechanism can allow one to achieve the extraordinary high fundamental resonant frequency tunability (~30 %). The impact of NiTi film thickness and dimensions on the first three consecutive resonant frequencies of the cantilever nanobeam is examined.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

    <a href="/en/project/GC15-13174J" target="_blank" >GC15-13174J: Micromechanical resonators with intentionally changeable physical and mechanical properties applicable in various biomaterials and physical sensors</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Vibroengineering

  • ISSN

    1392-8716

  • e-ISSN

  • Volume of the periodical

    19

  • Issue of the periodical within the volume

    7

  • Country of publishing house

    LT - LITHUANIA

  • Number of pages

    9

  • Pages from-to

    5161-5169

  • UT code for WoS article

    000419833500025

  • EID of the result in the Scopus database

    2-s2.0-85034783418