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Frequency tunable terahertz metamaterials using broadside coupled split-ring resonators

Ekmekci, E.; Strikwerda, A. C.; Fan, K.; Keiser, G.; Zhang, X.; Turhan-Sayan, G.; Averitt, R. D.


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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/18415</identifier>
  <creators>
    <creator>
      <creatorName>Ekmekci, E.</creatorName>
      <givenName>E.</givenName>
      <familyName>Ekmekci</familyName>
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    <creator>
      <creatorName>Strikwerda, A. C.</creatorName>
      <givenName>A. C.</givenName>
      <familyName>Strikwerda</familyName>
      <affiliation>Boston Univ, Dept Phys, Boston, MA 02215 USA</affiliation>
    </creator>
    <creator>
      <creatorName>Fan, K.</creatorName>
      <givenName>K.</givenName>
      <familyName>Fan</familyName>
      <affiliation>Boston Univ, Dept Mech Engn, Boston, MA 02215 USA</affiliation>
    </creator>
    <creator>
      <creatorName>Keiser, G.</creatorName>
      <givenName>G.</givenName>
      <familyName>Keiser</familyName>
      <affiliation>Boston Univ, Dept Phys, Boston, MA 02215 USA</affiliation>
    </creator>
    <creator>
      <creatorName>Zhang, X.</creatorName>
      <givenName>X.</givenName>
      <familyName>Zhang</familyName>
      <affiliation>Boston Univ, Dept Mech Engn, Boston, MA 02215 USA</affiliation>
    </creator>
    <creator>
      <creatorName>Turhan-Sayan, G.</creatorName>
      <givenName>G.</givenName>
      <familyName>Turhan-Sayan</familyName>
      <affiliation>Middle E Tech Univ, Dept Elect &amp; Elect Engn, TR-06531 Ankara, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Averitt, R. D.</creatorName>
      <givenName>R. D.</givenName>
      <familyName>Averitt</familyName>
      <affiliation>Boston Univ, Dept Phys, Boston, MA 02215 USA</affiliation>
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  <titles>
    <title>Frequency Tunable Terahertz Metamaterials Using Broadside Coupled Split-Ring Resonators</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2011</publicationYear>
  <dates>
    <date dateType="Issued">2011-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/18415</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1103/PhysRevB.83.193103</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>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">We present frequency tunable metamaterial designs at terahertz (THz) frequencies using broadside coupled split-ring resonator (BC-SRR) arrays. Frequency tuning, arising from changes in near-field coupling, is obtained by in-plane displacement of the two SRR layers. For electrical excitation, the resonance frequency continuously redshifts as a function of displacement. The maximum frequency shift occurs for vertical displacement of half a unit cell, resulting in a shift of 663 GHz (51% of f(0)). We discuss the difference in the BC-SRR response for electrical excitation in comparison to magnetic excitation in terms of hybridization arising from inductive and capacitive coupling.</description>
  </descriptions>
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