<?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>1692-3324</journal-id>
<journal-title><![CDATA[Revista Ingenierías Universidad de Medellín]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. ing. univ. Medellín]]></abbrev-journal-title>
<issn>1692-3324</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Medellín]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1692-33242021000100051</article-id>
<article-id pub-id-type="doi">10.22395/rium.v20n38a3</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Finite Element Analysis of An Evaporation System to Synthesize Kesterite thin Films]]></article-title>
<article-title xml:lang="es"><![CDATA[Análisis de elementos finitos de un sistema de evaporación para sintetizar películas delgadas de kesterita]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rondón Almeyda]]></surname>
<given-names><![CDATA[Carlos Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Botero Londoño]]></surname>
<given-names><![CDATA[Mónica Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ospina Ospina]]></surname>
<given-names><![CDATA[Rogelio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Industrial de Santander  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Industrial de Santander  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Industrial de Santander  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>20</volume>
<numero>38</numero>
<fpage>51</fpage>
<lpage>66</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S1692-33242021000100051&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S1692-33242021000100051&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S1692-33242021000100051&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Currently, there is an interest within the scientific community in thin-film solar cells with a Kesterite (Cu2ZnSnS4) type absorber layer, since they report a theoretical efficiency greater than 32 %. The synthesis of Kesterites by evaporation has allowed for efficiencies at the laboratory level of 11.6 %. Although these are good results, the design of the evaporation chamber and the distribution of the electrodes is essential to control synthesis parameters and evaporate each precursor in the corresponding stage. This project seeks to design an evaporation chamber that can achieve a vacuum of 10-5 mbar, increase the deposition surface and avoid each precursor evaporation in a non-corresponding stage. This last objective was studied using Comsol multiphysics R. (licensed product) software, with the adequate disposition of metallic precursors (zinc, copper, and tin) determined by analyzing heat distribution. It was concluded that the lower the evaporation temperature of the precursor, the smaller the height of the copper electrode in the system. This is because, with a lower height the concentration of heat in the container is lower.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Actualmente, existe un interés dentro de la comunidad científica por las células solares de película delgada con una capa absorbente de kesterita (Cu2ZnSnS4), debido a que tienen una eficiencia teórica de más del 32 %. La síntesis de kesteritas por evaporación ha permitido un nivel de eficiencia en el laboratorio del 11.6 %. Si bien estos son buenos resultados, el diseño de la cámara de evaporación y la distribución de electrodos son esenciales para controlar los parámetros de síntesis y evaporar cada precursor en la etapa correspondiente. Este proyecto busca diseñar una cámara de evaporación que pueda alcanzar un vacío de 10-5 mbar, aumentar la deposición de superficies e impedir la evaporación de cada precursor en una etapa distinta a la correspondiente. Este último objetivo fue estudiado usando el programa Comsol multiphysics R (producto licenciado), con la adecuada disposición de precursores metálicos (zinc, cobre y estaño) determinada por el análisis de distribución de calor. Se concluye que cuanto más baja sea la temperatura de evaporación del precursor, menor será la altura del electrodo de cobre en el sistema. Esto ocurre debido a que con una altura menor la concentración de calor en el contenedor es menor. Este artículo es derivado de una investigación y fue financiado por la Universidad Distrital de Santander.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[absorber-layer]]></kwd>
<kwd lng="en"><![CDATA[Comsol]]></kwd>
<kwd lng="en"><![CDATA[CZTS]]></kwd>
<kwd lng="en"><![CDATA[evaporation]]></kwd>
<kwd lng="en"><![CDATA[finite-elements]]></kwd>
<kwd lng="en"><![CDATA[heat-distribution]]></kwd>
<kwd lng="en"><![CDATA[kesterite]]></kwd>
<kwd lng="en"><![CDATA[thin film solar cells]]></kwd>
<kwd lng="es"><![CDATA[capa absorbente]]></kwd>
<kwd lng="es"><![CDATA[Comsol]]></kwd>
<kwd lng="es"><![CDATA[CZTS]]></kwd>
<kwd lng="es"><![CDATA[evaporación]]></kwd>
<kwd lng="es"><![CDATA[elementos finitos]]></kwd>
<kwd lng="es"><![CDATA[distribución de calor]]></kwd>
<kwd lng="es"><![CDATA[kesterita]]></kwd>
<kwd lng="es"><![CDATA[células solares de película fina]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>[1]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bube]]></surname>
<given-names><![CDATA[R. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Photovoltaic materials: properties of semiconductor materials]]></source>
<year>1998</year>
<publisher-name><![CDATA[Imperial Collage press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>[2]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gonzáles]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Abelenda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sanchez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Caracterización de capas delgadas de Cu2ZnSnS4 para aplicaciones fotovoltaicas]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Habana ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de la Habana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>[3]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xiangbo]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ming]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Weidong]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Xi]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Hua]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A review on development prospect of CZTS based thin film solar cells]]></article-title>
<source><![CDATA[Hindawi Limited; International Journal of Photoenergy]]></source>
<year>2014</year>
<volume>2014</volume>
<page-range>1-11</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[Thiruvenkadam]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of Zn/Sn molar ratio on the microstructural and optical properties of Cu2Zn1-xSnxS4 thin films prepared by spray pyrolysis technique]]></article-title>
<source><![CDATA[Physica B: Condensed Matter]]></source>
<year>2017</year>
<volume>533</volume>
<page-range>22-7</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>[5]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carda]]></surname>
<given-names><![CDATA[J. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Stoyanova]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Martí]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Obtención de estructuras calcopirita (CIGS) y kesterita (CZTS) como absorventes para dispositivos fotovoltaicos de capa fina mediante métodos de síntesis de bajo coste]]></source>
<year>2016</year>
<page-range>228</page-range><publisher-loc><![CDATA[Castellon de la Plana, Castellon ]]></publisher-loc>
<publisher-name><![CDATA[Universitat Jaume I de Castellon]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>[6]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[Y. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Chi]]></surname>
<given-names><![CDATA[Y. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Hsieh]]></surname>
<given-names><![CDATA[T. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[Y. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[K.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Preparation of Cu2ZnSnS4(CZTS) sputtering target and its application to the fabrication of CZTS thin-film solar cells]]></article-title>
<source><![CDATA[Journal of Alloys and Compounds]]></source>
<year>2016</year>
<volume>654</volume>
<page-range>498-508</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>[7]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sundara Raja]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth of Cu2ZnSnS4 thin films by co-evaporation-annealing route: effect of annealing temperature and duration]]></article-title>
<source><![CDATA[Journal of Materials Science: Materials in Electronics]]></source>
<year>2018</year>
<volume>27</volume>
<page-range>1048-57</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>[8]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tunaka]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of composition ratio on properties of Cu2ZnSnS4 thin film fabricated by co-evaporation]]></article-title>
<source><![CDATA[Thin Solid Films]]></source>
<year>2010</year>
<volume>518</volume>
<page-range>S29-33</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>[9]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garcia Llamas]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cu2ZnSnS4 thin film solar cells grown by fast thermal evaporation and thermal treatment]]></article-title>
<source><![CDATA[Solar Energy]]></source>
<year>2017</year>
<volume>141</volume>
<page-range>236-41</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>[10]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Neuschitzer]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Saucedo]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Development of Cu2ZnSnS4 based thin film solar cells by PVD and chemical based processes]]></source>
<year>2016</year>
<page-range>138</page-range><publisher-loc><![CDATA[España, Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Barcelona]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>[11]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[S. Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cu2ZnSnS4 thin-film solar cells by thermal co-evaporation with 11.6 % efficiency and improved minority carrier diffusion length]]></article-title>
<source><![CDATA[Advance Energy Materials]]></source>
<year>2015</year>
<volume>5</volume>
</nlm-citation>
</ref>
<ref id="B12">
<label>[12]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fontané Sanchez]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez Rodriguez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Izquerdo Roca]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Caracterización por espectroscopia Raman de semiconductores Cu2ZnSnS4 para nuevas tecnologías fotovoltaicas]]></source>
<year>2011</year>
<volume>138</volume>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Barcelona]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<label>[13]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shiyou]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cu2ZnSnS4 Cu2Zn(SnSe)4, and related materials]]></article-title>
<source><![CDATA[Semiconductor Materials for Solar Photovoltaic Cells]]></source>
<year>2016</year>
<volume>218</volume>
<page-range>75-103</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>[14]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Escobar Alarcón]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Rincón Mejía]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Chirino Ortega]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Diseño de una cámara para el depósito de películas delgadas por ablación laser]]></source>
<year>2001</year>
<page-range>4</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma del Estado de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>[15]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villamizar]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Duarte]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Construcción de sistemas de presión en el intervalo de medio y alto vacío]]></article-title>
<source><![CDATA[MET y FLU]]></source>
<year>2019</year>
<page-range>35-47</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>[16]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gutiérrez Ortuño]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Tratamiento y modificaciones de superficiales del acero]]></source>
<year>2009</year>
<page-range>41</page-range><publisher-loc><![CDATA[Provincia de Cádiz ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Cádiz]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<label>[17]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Romero Malagón]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Síntesis y caracterización de películas delgada del semiconductor Cu2ZnSnS4 y su uso como capa absorbente en celdas solares]]></source>
<year>2014</year>
<page-range>42</page-range><publisher-loc><![CDATA[Bogotá D.C ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Nacional de Colombia]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
