1 Ocak 2020 Dergi makalesi Açık Erişim

Akkus, Unal Ozden; Balci, Erdem; Berber, Savas

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/11637</identifier>
  <creators>
    <creator>
      <creatorName>Akkus, Unal Ozden</creatorName>
      <givenName>Unal Ozden</givenName>
      <familyName>Akkus</familyName>
      <affiliation>Gebze Tech Univ, Dept Phys, TR-41400 Kocaeli, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Balci, Erdem</creatorName>
      <givenName>Erdem</givenName>
      <familyName>Balci</familyName>
      <affiliation>Gazi Univ, Fac Med, Dept Nucl Med, Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Berber, Savas</creatorName>
      <givenName>Savas</givenName>
      <familyName>Berber</familyName>
      <affiliation>Gebze Tech Univ, Dept Phys, TR-41400 Kocaeli, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Mo2Tic2O2 Mxene-Based Nanoscale Pressure Sensor</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2020</publicationYear>
  <dates>
    <date dateType="Issued">2020-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/11637</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.physe.2019.113762</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
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  <descriptions>
    <description descriptionType="Abstract">We propose Mo2TiC2O2-based quantum transport device as a pressure sensor. Using non-equilibrium Green's function technique, we have investigated the current-voltage characteristics of Mo2TiC2O2-based nanodevice under pressure. In a compressed double MXene, the electronic states originating from the two different transition metals are shifted up unequally. Thus, the character of VBM changes drastically after a critical compression. The proposed nanodevice has moderate pressure sensitivity. While the macroscopic Mo2TiC2O2 sensor is usable only for excess pressure detection, the nanodevice can act as a pressure sensor in a wider pressure range. Given the excellent stability of MXenes, Mo2TiC2O2 is a promising sensor material. The same mechanism of pressure-induced unequal level-shifting could be exploited also in other double MXenes that will be synthesized.</description>
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