<?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>S0035-001X2023000401604</article-id>
<article-id pub-id-type="doi">10.31349/revmexfis.69.041604</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[C-V model of CdS/CdTe thin-film solar cells dependent on applied voltage frequency]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-León]]></surname>
<given-names><![CDATA[P. A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo-Alvarado]]></surname>
<given-names><![CDATA[F. L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Cisneros]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Durán-Ledezma]]></surname>
<given-names><![CDATA[A. A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Politécnico Nacional U.P.A.L.M. Escuela Superior de Física y Matemáticas]]></institution>
<addr-line><![CDATA[Gustavo A. Madero México City]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Politécnico Nacional Escuela Superior de Cómputo ]]></institution>
<addr-line><![CDATA[Gustavo A. Madero México City]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Politécnico Nacional ESIME ]]></institution>
<addr-line><![CDATA[Gustavo A. Madero México City]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<volume>69</volume>
<numero>4</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2023000401604&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2023000401604&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2023000401604&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[In CdS/CdTe solar cells, the dependence on the frequency of the applied voltage is essential to improve theoretical results. Our model considers the conservation of energy and charge, a ternary layer, and the existence of plasmons at the interface. As a result, the capacitance depends on the frequency of the induced field in the heterojunction. Likewise, a plasmon at the interface on the surface semiconductor was formed. Finally, the findings provided with the theoretical model and the experimental data were compared, and a better adjustment was obtained.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Solar cells]]></kwd>
<kwd lng="en"><![CDATA[plasmons]]></kwd>
<kwd lng="en"><![CDATA[heterojunction]]></kwd>
<kwd lng="en"><![CDATA[capacitance]]></kwd>
</kwd-group>
</article-meta>
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<article-title xml:lang=""><![CDATA[Optical properties and dielectric functions of grain boundaries and interfaces in CdTe thin-film solar cells]]></article-title>
<source><![CDATA[ACS Appl. Energy Mater.]]></source>
<year>2019</year>
<volume>2</volume>
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<person-group person-group-type="author">
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<surname><![CDATA[Castro Lora]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
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<source><![CDATA[Estudio de las propiedades ópticas y estructurales en películas delgadas de ZnSe]]></source>
<year>2013</year>
<page-range>25-7</page-range><publisher-name><![CDATA[Universidad Nacional de Colombia]]></publisher-name>
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