<?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>S0035-001X2007000900019</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[XANES and EXAFS study of the TiN Thin films grown by the pulsed DC sputtering technique assisted by balanced magnetron]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duarte-Moller]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Esparza Ponce]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Yocupicio]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Valenzuela]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad de Sonora Departamento de Física ]]></institution>
<addr-line><![CDATA[ Son]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Complejo Industrial Chihuahua Centro de Investigación en Materiales Avanzados ]]></institution>
<addr-line><![CDATA[Chihuahua Chih]]></addr-line>
<country>México</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Universidad de Sonora Unidad Regional Sur Lázaro Cardenas ]]></institution>
<addr-line><![CDATA[Navojoa Sonora]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2007</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2007</year>
</pub-date>
<volume>53</volume>
<fpage>78</fpage>
<lpage>81</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2007000900019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2007000900019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2007000900019&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[A series of different Ti x Ny thin films were grown by the DC-sputtering technique. The purpose for this work was to study through XAS interpretation, how the different amounts of N2 during growing thin TiN thin films, affects the stoichiometry of the TiN deposited. Also the results obtained determinate how to interpret the spectra to see the different valences of Ti in TiN, are working. The results were supported with the EXAFS and XANES analysis. This work concludes the adequated conditions for this experiment to obtain TiN as thin film by the DC sputtering assited by pulsed balanced magnetron at room temperature and aconcludes which XANES spectra are the finger print for valences of Ti.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se creció una serie de películas delgadas de Ti x Ny mediante la técnica de DC sputtering asistido por magnetrón balanceado en modo pulsado. El propósito del trabajo fue el de estudiar, mediante la interpretación de XAS, como las diferentes cantidades de nitrógeno suministrado durante el crecimiento de las películas delgadas de TiN, afecta la estequiometría del TiN depositado. También los resultados obtenidos determinan como se interpretan los espectros para observar las diferentes valencias del Ti en el TiN. Los resultados fueron obtenidos mediante el análisis XANES y EXAFS. Este trabajo concluye las condiciones adecuadas para este experimento y obtener TiN como película delgada mediante DC sputtering asistido por magnetrón balanceado en modo pulsado a temperatura ambiente y establece cual de de los espectros de XANES es la huella digital de las valencias de TiN.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[TiN]]></kwd>
<kwd lng="en"><![CDATA[Nitruration]]></kwd>
<kwd lng="en"><![CDATA[thin films]]></kwd>
<kwd lng="en"><![CDATA[PLD]]></kwd>
<kwd lng="es"><![CDATA[Películas delgadas]]></kwd>
<kwd lng="es"><![CDATA[TiN]]></kwd>
<kwd lng="es"><![CDATA[nitruración]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="center"><font face="verdana" size="4"><b>XANES and EXAFS study of the TiN Thin films grown by the pulsed DC sputtering technique assisted by balanced magnetron</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>A. Duarte-Moller&ordf;<sup> ,b</sup>, H. Esparza Ponce<sup>b</sup>, I. Yocupicio<sup>c,</sup>*, and C. Gonz&aacute;lez-Valenzuela<sup>b</sup></b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">&ordf; <i>Departamento de F&iacute;sica, Universidad de Sonora, </i><i>Blvd. Rosales s/n Hermosillo, Son., 83000, M&eacute;xico.</i></font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>b</sup> Centro de Investigaci&oacute;n en Materiales Avanzados, S.C., </i><i>Miguel de Cervantes 120, Complejo Industrial Chihuahua Chihuahua, Chih. 31109, M&eacute;xico.</i></font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>c</sup> Universidad de Sonora, Unidad Regional Sur L&aacute;zaro Cardenas, </i><i>#100 Col. Fco. Villa, Navojoa, Sonora. *   Estudiante del Doctorado en Ciencia de Materiales, CIMAV.</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 2 de marzo de 2006    <br> Aceptado el 18 de agosto de 2006</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">A series of different Ti<i><sub>x</sub></i> N<i><sub>y</sub></i> thin films were grown by the DC-sputtering technique. The purpose for this work was to study through XAS interpretation, how the different amounts of N<sub>2</sub> during growing thin TiN thin films, affects the stoichiometry of the TiN deposited. Also the results obtained determinate how to interpret the spectra to see the different valences of Ti in TiN, are working. The results were supported with the EXAFS and XANES analysis. This work concludes the adequated conditions for this experiment to obtain TiN as thin film by the DC sputtering assited by pulsed balanced magnetron at room temperature and aconcludes which XANES spectra are the finger print for valences of Ti.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords: </b>TiN; Nitruration; thin films; PLD.</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 creci&oacute; una serie de pel&iacute;culas delgadas de Ti<i><sub>x</sub></i> N<i><sub>y</sub></i> mediante la t&eacute;cnica de DC sputtering asistido por magnetr&oacute;n balanceado en modo pulsado. El prop&oacute;sito del trabajo fue el de estudiar, mediante la interpretaci&oacute;n de XAS, como las diferentes cantidades de nitr&oacute;geno suministrado durante el crecimiento de las pel&iacute;culas delgadas de TiN, afecta la estequiometr&iacute;a del TiN depositado. Tambi&eacute;n los resultados obtenidos determinan como se interpretan los espectros para observar las diferentes valencias del Ti en el TiN. Los resultados fueron obtenidos mediante el an&aacute;lisis XANES y EXAFS. Este trabajo concluye las condiciones adecuadas para este experimento y obtener TiN como pel&iacute;cula delgada mediante DC sputtering asistido por magnetr&oacute;n balanceado en modo pulsado a temperatura ambiente y establece cual de de los espectros de XANES es la huella digital de las valencias de TiN.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores: </b>Pel&iacute;culas delgadas; TiN; nitruraci&oacute;n. </font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">PACS: 82.80.Dx; 68.55.-a; 81.15.Aa</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/v53s3/v53s3a19.pdf">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>Acknowledgments</b></font></p>     <p align="justify"><font face="verdana" size="2">The author would like to acknowledge to the Centro de Investiogaci&oacute;n en Materiales Avanzados, S. C. for the technical support.</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. Y.G. Shen, Y.W. Mai, W.E. McBride, Q.C. Zhang and DR. 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