1 Ocak 2012 Dergi makalesi Açık Erişim

Cicek, Ahmet; Kaya, Olgun Adem; Ulug, Bulent

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/83661</identifier>
  <creators>
    <creator>
      <creatorName>Cicek, Ahmet</creatorName>
      <givenName>Ahmet</givenName>
      <familyName>Cicek</familyName>
      <affiliation>Mehmet Akif Ersoy Univ, Fac Arts &amp; Sci, Dept Phys, TR-15100 Burdur, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Kaya, Olgun Adem</creatorName>
      <givenName>Olgun Adem</givenName>
      <familyName>Kaya</familyName>
      <affiliation>Inonu Univ, Fac Educ, Dept Comp Educ &amp; Educ Technol, TR-44280 Malatya, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Ulug, Bulent</creatorName>
      <givenName>Bulent</givenName>
      <familyName>Ulug</familyName>
      <affiliation>Akdeniz Univ, Fac Sci, Dept Phys, TR-07058 Antalya, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Refraction-Type Sonic Crystal Junction Diode</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2012</publicationYear>
  <dates>
    <date dateType="Issued">2012-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/83661</alternateIdentifier>
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  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1063/1.3694020</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">Unidirectional sound transmission across a junction of two square sonic crystals with different orientations and lattice constants is numerically investigated. Re-scaling and rotating the wave vectors through refractions across the air-first sonic crystal interface and the junction, respectively, facilitate coupling into the spatial modes of the second crystal. Unidirectional transmission, demonstrated through finite element method simulations, is accomplished between 10.4 kHz and 12.8 kHz. Transmission values to the right and left are greater than 60% and less than 1.0%, respectively, between 11.0 kHz and 12.4 kHz, resulting in a contrast ratio greater than 0.9. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.3694020]</description>
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