<?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>S0035-001X2006000800017</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Design of a JFET and radiation PIN detector integrated on a high resistivity silicon substrate using a high temperature process]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medel de Gante]]></surname>
<given-names><![CDATA[A.T]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aceves-Mijares]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cerdeira]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,INAOE  ]]></institution>
<addr-line><![CDATA[Puebla Pue]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,CINVESTAV  ]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2006</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2006</year>
</pub-date>
<volume>52</volume>
<fpage>50</fpage>
<lpage>53</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2006000800017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2006000800017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2006000800017&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[In this work, a fabrication process with a PIN diode integrated in a high resistivity silicon wafer is presented. This process uses high temperature thermal treatments to improve the JFET characteristics. Using simulation programs and statistical tools, the contribution of diverse process steps on the characteristics of the JFET manufactured in the same wafer with a PIN diode are evaluated. The use of thermal treatments has a significant impact on the JFET characteristics. The proposed JFET design offers an improved solution for the integration of JFETs on high resitivity silicon wafers.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[En este trabajo, se presenta un proceso de fabricación de un JFET con un diodo PIN integrado en una oblea de alta resistividad. Este proceso usa tratamientos térmicos de alta temperatura para mejorar las características del JFET. Usando programas de simulación y herramientas estadísticas, se evalua la contribución de diversos pasos de proceso en las características del JFET fabricado en la misma oblea que un diodo PIN. Este proceso y diseño ofrecen una mejor solución para la integración de JFETs en obleas de silicio de alta resistividad.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[JFET]]></kwd>
<kwd lng="en"><![CDATA[PIN]]></kwd>
<kwd lng="en"><![CDATA[thermal treatments]]></kwd>
<kwd lng="es"><![CDATA[JFET]]></kwd>
<kwd lng="es"><![CDATA[PIN]]></kwd>
<kwd lng="es"><![CDATA[tratamientos térmicos]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="center"><font face="verdana" size="4"><b>Design of a JFET and radiation PIN detector integrated on a high resistivity silicon substrate using a high temperature process</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>A.T. Medel de Gante&ordf;, M. Aceves&#150;Mijares&ordf; and A<i>. </i>Cerdeira<sup>b</sup></b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>&ordf; INAOE, Apartado Postal 51 Puebla, Pue. M&eacute;xico 72000, e&#150;mail:</i> <a href="mailto:amedel@inaoep.mx">amedel@inaoep.mx</a>, <a href="mailto:maceves@ieee.org">maceves@ieee.org</a></font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>b</sup> CINVESTAV, Apartado Postal 14&#150;740, 07360 D.F., M&eacute;xico,     <br> e&#150;mail:</i> <a href="mailto:cerdeira@cinvestav.mx">cerdeira@cinvestav.mx</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 27 de octubre de 2004    <br> Aceptado el 19 de mayo de 2005</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">In this work, a fabrication process with a PIN diode integrated in a high resistivity silicon wafer is presented. This process uses high temperature thermal treatments to improve the JFET characteristics. Using simulation programs and statistical tools, the contribution of diverse process steps on the characteristics of the JFET manufactured in the same wafer with a PIN diode are evaluated. The use of thermal treatments has a significant impact on the JFET characteristics. The proposed JFET design offers an improved solution for the integration of JFETs on high resitivity silicon wafers.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords: </b>JFET; PIN; thermal treatments.</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">En este trabajo, se presenta un proceso de fabricaci&oacute;n de un JFET con un diodo PIN integrado en una oblea de alta resistividad. Este proceso usa tratamientos t&eacute;rmicos de alta temperatura para mejorar las caracter&iacute;sticas del JFET. Usando programas de simulaci&oacute;n y herramientas estad&iacute;sticas, se evalua la contribuci&oacute;n de diversos pasos de proceso en las caracter&iacute;sticas del JFET fabricado en la misma oblea que un diodo PIN. Este proceso y dise&ntilde;o ofrecen una mejor soluci&oacute;n para la integraci&oacute;n de JFETs en obleas de silicio de alta resistividad.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores: </b>JFET; PIN; tratamientos t&eacute;rmicos.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">PACS: 85.30.Tv; 85.25.Oj; 85.40.Ry</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/v52s2/v52s2a17.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>Acknowledgement</b></font></p>     <p align="justify"><font face="verdana" size="2">We would like to thank CONACYT for providing support for this work.</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. 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