<?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>1665-3521</journal-id>
<journal-title><![CDATA[Superficies y vacío]]></journal-title>
<abbrev-journal-title><![CDATA[Superf. vacío]]></abbrev-journal-title>
<issn>1665-3521</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-35212008000400002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Películas de ZnO piezoeléctricas depositadas por Spray Pirolisis US]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alcántara I.]]></surname>
<given-names><![CDATA[Salvador]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Soto C]]></surname>
<given-names><![CDATA[B Susana]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortega J.]]></surname>
<given-names><![CDATA[L. Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabañas T.]]></surname>
<given-names><![CDATA[Ruth L.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez R.]]></surname>
<given-names><![CDATA[S. Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores C.]]></surname>
<given-names><![CDATA[Gregorio]]></given-names>
</name>
<xref ref-type="aff" rid="A04"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Benemérita Universidad Autónoma de Puebla (BUAP) Facultad Ing. Química ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Benemérita Universidad Autónoma de Puebla (BUAP) Instituto de Ciencias Centro de Investigaciones en Semiconductores]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A03">
<institution><![CDATA[,Universidad Nacional Atónoma de México (UNAM)  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A04">
<institution><![CDATA[,Facultad de Ciencias de la Electrónica  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2008</year>
</pub-date>
<volume>21</volume>
<numero>4</numero>
<fpage>6</fpage>
<lpage>9</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-35212008000400002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-35212008000400002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-35212008000400002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[El depósito de películas de ZnO con Spray Pirolisis es de mucho interés por la cantidad de aplicaciones de este material y por la simplicidad de la técnica mencionada. El uso del humidificador ultrasónico en lugar del spray neumático, permite obtener películas con mayor control y calidad. A las películas de ZnO obtenidas con esta técnica se les encontró efecto piezoeléctrico; en este trabajo se describe la técnica del depósito, la forma en que se compruebo el efecto piezoeléctrico y se presentan algunos de los resultados de estas películas de ZnO obtenidas por Spray Pirolisis Ultrasónico. El propósito de estas películas es para su aplicación en la excitación y detección de micro trampolines (cantilevers) o diafragmas micromaquinados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Deposited ZnO by spray pyrolysis, is very interesting due to the large number of applications and simplicity of the technique. By using the ultrasonic humidifier instead of pneumatic spray, it is possibe to produce a films with a better quality and control. On the films ZnO obteined, we found piezoelectric effect; this paper describes this technique and how are founded this effect and some of the results. The purpose of these films are for actuator and detection of micromachining cantilever or diphragm application.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ZnO]]></kwd>
<kwd lng="es"><![CDATA[Spray pirolisis ultrasonico]]></kwd>
<kwd lng="es"><![CDATA[Piezoelectrico]]></kwd>
<kwd lng="es"><![CDATA[Humidificador ultrasonico]]></kwd>
<kwd lng="en"><![CDATA[ZnO]]></kwd>
<kwd lng="en"><![CDATA[Ultrasonic spray pyrolysis]]></kwd>
<kwd lng="en"><![CDATA[Piezoelectric]]></kwd>
<kwd lng="en"><![CDATA[Ultrasonic humidifier]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="center"><font face="verdana" size="4"><b>Pel&iacute;culas de ZnO piezoel&eacute;ctricas depositadas por Spray Pirolisis US</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>Salvador Alc&aacute;ntara I.*<sup>a</sup>, B Susana Soto C <sup>a</sup>, L. Antonio Ortega J.<sup>a</sup>, Ruth L. Caba&ntilde;as T.<sup>b</sup>, S. Jes&uacute;s P&eacute;rez R.<sup>c</sup> y Gregorio Flores C.<sup>d</sup></b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>a </sup>Facultad Ing. Qu&iacute;mica BUAP</i></font></p>      <p align="justify"><font face="verdana" size="2"><i><sup>b</sup> Centro de Investigaciones en Semiconductores ICUAP</i></font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>c </sup>CCADT UNAM</i></font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>d</sup> Facultad de Ciencias de la Electr&oacute;nica</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido: 27 de diciembre de 2007;    ]]></body>
<body><![CDATA[<br> Aceptado: 21 de noviembre de 2008</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">El dep&oacute;sito de pel&iacute;culas de ZnO con Spray Pirolisis es de mucho inter&eacute;s por la cantidad de aplicaciones de este material y   por la simplicidad de la t&eacute;cnica mencionada. El uso del humidificador ultras&oacute;nico en lugar del spray neum&aacute;tico, permite   obtener pel&iacute;culas con mayor control y calidad. A las pel&iacute;culas de ZnO obtenidas con esta t&eacute;cnica se les encontr&oacute; efecto   piezoel&eacute;ctrico; en este trabajo se describe la t&eacute;cnica del dep&oacute;sito, la forma en que se compruebo el efecto piezoel&eacute;ctrico y   se presentan algunos de los resultados de estas pel&iacute;culas de ZnO obtenidas por Spray Pirolisis Ultras&oacute;nico. El prop&oacute;sito de   estas pel&iacute;culas es para su aplicaci&oacute;n en la excitaci&oacute;n y detecci&oacute;n de micro trampolines (cantilevers) o diafragmas   micromaquinados.   </font></p>     <p align="justify"><font face="verdana" size="2"><b>Palabras calve:</b> ZnO, Spray pirolisis ultrasonico, Piezoelectrico, Humidificador ultrasonico.</font></p>     <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">Deposited ZnO by spray pyrolysis, is very interesting due to the large number of applications and simplicity of the   technique. By using the ultrasonic humidifier instead of pneumatic spray, it is possibe to produce a films with a better   quality and control. On the films ZnO obteined, we found piezoelectric effect; this paper describes this technique and how   are founded this effect and some of the results. The purpose of these films are for actuator and detection of   micromachining cantilever or diphragm application.   </font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords:</b> ZnO, Ultrasonic spray pyrolysis, Piezoelectric, Ultrasonic humidifier.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><a href="/pdf/sv/v21n4/v21n4a2.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>Referencias</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">&#91;1&#93; J.M. Bian, X. M. Li, L. D. Chen, Q. Yao, "Properties of undoped n&#45;type ZnO film deposited by ultrasonic spray pyrolysis" Chem. Phys. Lett. <b>393</b>, 256 (2004).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=9753954&pid=S1665-3521200800040000200001&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">&#91;2&#93; C. Messaoudi1, S. 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<year>June</year>
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<article-title xml:lang="en"><![CDATA[Characterization of ZnO piezoelectric films prepared by rf planar-magnetron sputtering]]></article-title>
<source><![CDATA[Journal of Applied Physics]]></source>
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