1 Ocak 2013 Dergi makalesi Açık Erişim

Arslan, Engin; Turhan, Sevil; Gokden, Sibel; Teke, Ali; Ozbay, Ekmel

MARC21 XML

<?xml version='1.0' encoding='UTF-8'?>
<record xmlns="http://www.loc.gov/MARC21/slim">
  <leader>00000nam##2200000uu#4500</leader>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Current-Transport Mechanisms in the AlInN/AlN/GaN single-channel and AlInN/AlN/GaN/AlN/GaN double-channel heterostructures</subfield>
  </datafield>
  <datafield tag="909" ind1="C" ind2="4">
    <subfield code="p">THIN SOLID FILMS</subfield>
    <subfield code="v">548</subfield>
    <subfield code="c">411-418</subfield>
  </datafield>
  <controlfield tag="001">15413</controlfield>
  <datafield tag="980" ind1=" " ind2=" ">
    <subfield code="a">user-tubitak-destekli-proje-yayinlari</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">Current-transport mechanisms were investigated in Schottky contacts on AlInN/AlN/GaN single channel (SC) and AlInN/AlN/GaN/AlN/GaN double channel (DC) heterostructures. A simple model was adapted to the current-transport mechanisms in DC heterostructure. In this model, two Schottky diodes are in series: one is a metal-semiconductor barrier layer (AIInN) Schottky diode and the other is an equivalent Schottky diode, which is due to the heterojunction between the AlN and GaN layer. Capacitance-voltage studies show the formation of a two-dimensional electron gas at the AlN/GaN interface in the SC and the first AlN/GaN interface from the substrate direction in the DC. In order to determine the current mechanisms for SC and DC heterostructures, we fit the analytical expressions given for the tunneling current to the experimental current-voltage data over a wide range of applied biases as well as at different temperatures. We observed a weak temperature dependence of the saturation current and a fairly small dependence on the temperature of the tunneling parameters in this temperature range. At both a low and medium forward-bias voltage values for Schottky contacts on AlInN/AlN/GaN/AlN/GaN DC and AlInN/AlN/GaN SC heterostructures, the data are consistent with electron tunneling to deep levels in the vicinity of mixed/screw dislocations in the temperature range of 80-420 K. (C) 2013 Elsevier B. V. All rights reserved.</subfield>
  </datafield>
  <datafield tag="650" ind1="1" ind2="7">
    <subfield code="2">opendefinition.org</subfield>
    <subfield code="a">cc-by</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Balikesir Univ, Fac Sci &amp; Letters, Dept Phys, TR-10145 Balikesir, Turkey</subfield>
    <subfield code="a">Turhan, Sevil</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Balikesir Univ, Fac Sci &amp; Letters, Dept Phys, TR-10145 Balikesir, Turkey</subfield>
    <subfield code="a">Gokden, Sibel</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Balikesir Univ, Fac Sci &amp; Letters, Dept Phys, TR-10145 Balikesir, Turkey</subfield>
    <subfield code="a">Teke, Ali</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Bilkent Univ, Dept Elect &amp; Elect Engn, Dept Phys, Nanotechnol Res Ctr, TR-06800 Ankara, Turkey</subfield>
    <subfield code="a">Ozbay, Ekmel</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
    <subfield code="b">article</subfield>
    <subfield code="a">publication</subfield>
  </datafield>
  <datafield tag="542" ind1=" " ind2=" ">
    <subfield code="l">open</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="u">Bilkent Univ, Dept Elect &amp; Elect Engn, Dept Phys, Nanotechnol Res Ctr, TR-06800 Ankara, Turkey</subfield>
    <subfield code="a">Arslan, Engin</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="c">2013-01-01</subfield>
  </datafield>
  <controlfield tag="005">20210315083419.0</controlfield>
  <datafield tag="909" ind1="C" ind2="O">
    <subfield code="o">oai:zenodo.org:15413</subfield>
    <subfield code="p">user-tubitak-destekli-proje-yayinlari</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2=" ">
    <subfield code="z">md5:d6d67e657e2aef211403c56c83228ba4</subfield>
    <subfield code="s">226</subfield>
    <subfield code="u">https://aperta.ulakbim.gov.trrecord/15413/files/bib-86aeedab-c5bf-4021-8f3c-0d0dfb997872.txt</subfield>
  </datafield>
  <datafield tag="540" ind1=" " ind2=" ">
    <subfield code="u">http://www.opendefinition.org/licenses/cc-by</subfield>
    <subfield code="a">Creative Commons Attribution</subfield>
  </datafield>
  <datafield tag="024" ind1=" " ind2=" ">
    <subfield code="a">10.1016/j.tsf.2013.09.026</subfield>
    <subfield code="2">doi</subfield>
  </datafield>
</record>