<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0035-001X</journal-id>
<journal-title><![CDATA[Revista mexicana de física]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fis.]]></abbrev-journal-title>
<issn>0035-001X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Física]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-001X2010000600002</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Effect of pressure on the electrical properties of GaSe/InSe heterocontacts]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vorobets]]></surname>
<given-names><![CDATA[M.O]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Chernivtsi National University Department of Physics of Semiconductors and Nanostructures ]]></institution>
<addr-line><![CDATA[Chernivtsi ]]></addr-line>
<country>Ukraine</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2010</year>
</pub-date>
<volume>56</volume>
<numero>6</numero>
<fpage>441</fpage>
<lpage>444</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2010000600002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2010000600002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2010000600002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Barrier structures were produced using optical contact between the indium and gallium selenides. The effect of mechanical pressure ranging from 0 to 100 kPa on the electrical properties of the GaSe/InSe heterocontacts was investigated. The data was analyzed assuming the SIS (semiconductor - insulator - semiconductor) model. Using this model we were able to explain the current - voltage dependence. It was found that the modification of heteroboundary significantly affects the electric transport.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se formaron estructuras barreras usando contactos ópticas entre dos semiconductores de GaSe y InSe. El efecto de la presión mecánico desde 0 hasta 100 kPa sobre las propiedades eléctricas de los heterocontactos de GaSe/InSe fue investigado. Los resultados son analizados considerando el modelo de semiconductor - aislador - semiconductor. Utilizando este modelo, explicamos las características corriente - voltaje. Se encontró que la modificación de heterofrontera afectan significativamente el transporte eléctrico.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Semiconductors]]></kwd>
<kwd lng="en"><![CDATA[heterostructures]]></kwd>
<kwd lng="en"><![CDATA[electrical properties]]></kwd>
<kwd lng="es"><![CDATA[Semiconductores]]></kwd>
<kwd lng="es"><![CDATA[heteroestructuras]]></kwd>
<kwd lng="es"><![CDATA[propiedades eléctricas]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Investigaci&oacute;n</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Effect of pressure on the electrical properties of GaSe/InSe heterocontacts</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>M.O. Vorobets</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><I>Department of Physics of Semiconductors and Nanostructures, Chernivtsi National University, 2 Kotsubynsky Str., 58012 Chernivtsi, Ukraine </I>e&#150;mail: <a href="mailto:maxver@i.ua">maxver@i.ua</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 21 de enero de 2010    <br> Aceptado el 21 de septiembre de 2010</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>     <p align="justify"><font face="verdana" size="2">Barrier structures were produced using optical contact between the indium and gallium selenides. The effect of mechanical pressure ranging from 0 to 100 kPa on the electrical properties of the GaSe/InSe heterocontacts was investigated. The data was analyzed assuming the SIS (semiconductor &#151; insulator &#151; semiconductor) model. Using this model we were able to explain the current &#151; voltage dependence. It was found that the modification of heteroboundary significantly affects the electric transport. </font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords:</b> Semiconductors; heterostructures; electrical properties.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>     <p align="justify"><font face="verdana" size="2">Se formaron estructuras barreras usando contactos &oacute;pticas entre dos semiconductores de GaSe y InSe. El efecto de la presi&oacute;n mec&aacute;nico desde 0 hasta 100 kPa sobre las propiedades el&eacute;ctricas de los heterocontactos de GaSe/InSe fue investigado. Los resultados son analizados considerando el modelo de semiconductor &#151; aislador &#151; semiconductor. Utilizando este modelo, explicamos las carater&iacute;sticas corriente &#151; voltaje. Se encontr&oacute; que la modificaci&oacute;n de heterofrontera afectan significativamente el transporte el&eacute;ctrico. </font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores:</b> Semiconductores; heteroestructuras; propiedades el&eacute;ctricas.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">PACS: 73.40.Lq</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmf/v56n6/v56n6a2.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>References</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">1. S.I. Drapak, M.O. Vorobets, and Z.D. Kovalyuk, <I>Semiconductors </I><B>39 </B>(2005) 600.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8364242&pid=S0035-001X201000060000200001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">2. S.I. Drapak, M.O. Vorobets, and Z.D. Kovalyuk, <I>Material Research Society Symposium Proceedings</I>, Vol. <B>865 </B>(San Francisco, CA, USA 2005) F1.1.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8364244&pid=S0035-001X201000060000200002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">3. A. Segura, A. Chevy, J.P. Guesdon, and J.M. Besson, <I>Solar Energy Materials </I><B>2 </B>(1980) 159.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8364246&pid=S0035-001X201000060000200003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">4. S. Shigetomi and T. Ikari, <I>J. Appl. Phys. </I><B>88 </B>(2000) 1520.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8364248&pid=S0035-001X201000060000200004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      <!-- ref --><p align="justify"><font face="verdana" size="2">5. S.I. Drapak, V.B. Orletskii, and Z.D. Kovalyuk, <I>Semiconductors </I><B>38 </B>(2004) 546.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8364250&pid=S0035-001X201000060000200005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      <!-- ref --><p align="justify"><font face="verdana" size="2">6. L. Sharma and R.K. Purohit, <I>Semiconductor heterojunctions. </I>(London: Pergamon Press, 1974).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8364252&pid=S0035-001X201000060000200006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      <!-- ref --><p align="justify"><font face="verdana" size="2">7. S.I. Drapak, M.O. Vorobets, S.V. Gavrylyuk, and Z.D. Kovalyuk, <I>Euroconference Photovoltaic Devices: Manufacturing issues &#151; From laboratory to mass production</I>, (Kranjska Gora, Slovenia, 2004) p. 37.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8364254&pid=S0035-001X201000060000200007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Drapak]]></surname>
<given-names><![CDATA[S.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Vorobets]]></surname>
<given-names><![CDATA[M.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Kovalyuk]]></surname>
<given-names><![CDATA[Z.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Semiconductors]]></source>
<year>2005</year>
<volume>39</volume>
<page-range>600</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Drapak]]></surname>
<given-names><![CDATA[S.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Vorobets]]></surname>
<given-names><![CDATA[M.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Kovalyuk]]></surname>
<given-names><![CDATA[Z.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Material Research Society Symposium Proceedings]]></source>
<year>2005</year>
<volume>865</volume>
<publisher-loc><![CDATA[San Francisco^eCA CA]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Segura]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Chevy]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Guesdon]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Besson]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Solar Energy Materials]]></source>
<year>1980</year>
<volume>2</volume>
<page-range>159</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shigetomi]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ikari]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Appl. Phys.]]></source>
<year>2000</year>
<volume>88</volume>
<page-range>1520</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Drapak]]></surname>
<given-names><![CDATA[S.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Orletskii]]></surname>
<given-names><![CDATA[V.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Kovalyuk]]></surname>
<given-names><![CDATA[Z.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Semiconductors]]></source>
<year>2004</year>
<volume>38</volume>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Purohit]]></surname>
<given-names><![CDATA[R.K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Semiconductor heterojunctions]]></source>
<year>1974</year>
<publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Pergamon Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Drapak]]></surname>
<given-names><![CDATA[S.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Vorobets]]></surname>
<given-names><![CDATA[M.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Gavrylyuk]]></surname>
<given-names><![CDATA[S.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Kovalyuk]]></surname>
<given-names><![CDATA[Z.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Euroconference Photovoltaic Devices: Manufacturing issues - From laboratory to mass production]]></source>
<year>2004</year>
<page-range>37</page-range><publisher-loc><![CDATA[Kranjska Gora ]]></publisher-loc>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
