<?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>S0035-001X2019000600607</article-id>
<article-id pub-id-type="doi">10.31349/revmexfis.65.607</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Structural and electrical properties of dodecylbenzene sulphonicacid doped polypyrrole/zirconium oxide composites]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Irfan]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Shakoor]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Bahauddin Zakariya University Department of Physics ]]></institution>
<addr-line><![CDATA[Multan ]]></addr-line>
<country>Pakistan</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>65</volume>
<numero>6</numero>
<fpage>607</fpage>
<lpage>611</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2019000600607&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2019000600607&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2019000600607&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Polypyrrole (PPy) dispersed in organic solvents was synthesized utilizing of dodecylbenzene sulphonic acid (DBSA) as a useful dopant. Composites of doped PPy with DBSA and also mixed with zirconium oxide (ZrO2) nanoparticles were achieved by the chemical polymerization method. Raman spectroscopy has been adopted to confirm the interaction between PPy-DBSA and ZrO2. The SEM also confirms the dual-phase structure of platelet and eggshell in PPy-DBSA-ZrO2. Temperature -dependant DC conductivity exhibited three- dimensional variable ranges hopping (3D-VRH) model. The density of states, hopping length and to activation energy were calculated and it was observed to be effected by increasing the weight ratio of ZrO2 into PPy-DBSA.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Polypyrrole]]></kwd>
<kwd lng="en"><![CDATA[dodecylbenzene sulphonic acid]]></kwd>
<kwd lng="en"><![CDATA[zirconium oxide composites]]></kwd>
<kwd lng="en"><![CDATA[75.50.Tt]]></kwd>
<kwd lng="en"><![CDATA[81.07.Wx]]></kwd>
<kwd lng="en"><![CDATA[61.41.+e]]></kwd>
<kwd lng="en"><![CDATA[71.20.Rv]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dutta]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[De]]></surname>
<given-names><![CDATA[S. K]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Nanoparticle Res]]></source>
<year>2007</year>
<volume>9</volume>
<page-range>631</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vitoratos]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Sakkopoulos]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Dalas]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Malkaj]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Anestis]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Curr. Appl. Phys]]></source>
<year>2007</year>
<volume>7</volume>
<page-range>578</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vishnuvardhan]]></surname>
<given-names><![CDATA[T. K]]></given-names>
</name>
<name>
<surname><![CDATA[Kulkarni]]></surname>
<given-names><![CDATA[V. R]]></given-names>
</name>
<name>
<surname><![CDATA[Basavaraja]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Raghavendra]]></surname>
<given-names><![CDATA[S. C]]></given-names>
</name>
</person-group>
<source><![CDATA[Bull. Mater. Sci]]></source>
<year>2006</year>
<volume>29</volume>
<page-range>77</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gangopadhyay]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[De]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Chem. Mater]]></source>
<year>2000</year>
<volume>12</volume>
<page-range>608</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[X.W]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[G.C]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[X.X]]></given-names>
</name>
</person-group>
<source><![CDATA[Surf. Coat. Technol]]></source>
<year>2005</year>
<volume>197</volume>
<page-range>56</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cardin]]></surname>
<given-names><![CDATA[D. J]]></given-names>
</name>
</person-group>
<source><![CDATA[Adv. Mater]]></source>
<year>2002</year>
<volume>14</volume>
<page-range>553</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[L.J]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[M.X]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Phys. Chem]]></source>
<year>2003</year>
<numero>107</numero>
<issue>107</issue>
<page-range>6748</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Skunik]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Chojak]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rutkowska]]></surname>
<given-names><![CDATA[I. A]]></given-names>
</name>
<name>
<surname><![CDATA[Kulesza]]></surname>
<given-names><![CDATA[P. J]]></given-names>
</name>
</person-group>
<source><![CDATA[Electrochim. Acta]]></source>
<year>2008</year>
<volume>53</volume>
<page-range>3862-306</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[H.F]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[H.Y]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[J.Q]]></given-names>
</name>
</person-group>
<source><![CDATA[Mater.Lett]]></source>
<year>2008</year>
<volume>62</volume>
<page-range>2196</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sertchook]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Avnir]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Chem. Mater]]></source>
<year>2003</year>
<volume>15</volume>
<page-range>1690</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guohui]]></surname>
<given-names><![CDATA[Tian]]></given-names>
</name>
<name>
<surname><![CDATA[Kai]]></surname>
<given-names><![CDATA[Pan]]></given-names>
</name>
<name>
<surname><![CDATA[Honggang]]></surname>
<given-names><![CDATA[Fu]]></given-names>
</name>
<name>
<surname><![CDATA[Liqiang]]></surname>
<given-names><![CDATA[Jing]]></given-names>
</name>
<name>
<surname><![CDATA[Wei]]></surname>
<given-names><![CDATA[Zhou]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Hazard. Mater]]></source>
<year>2009</year>
<numero>166</numero>
<issue>166</issue>
<page-range>939-44</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Basu]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<source><![CDATA[Int. Mater. Rev]]></source>
<year>2005</year>
<volume>50</volume>
<page-range>239-56</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parvatikar]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Jain]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kanamadi]]></surname>
<given-names><![CDATA[C.M]]></given-names>
</name>
</person-group>
<collab>M.V.N.A. Prasad Sens</collab>
<source><![CDATA[Actuators B Chemical]]></source>
<year>2006</year>
<numero>114</numero>
<issue>114</issue>
<page-range>599</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nagaraja]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pattar]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Shashank]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Manjannaand]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Mahes]]></surname>
<given-names><![CDATA[H.M]]></given-names>
</name>
</person-group>
<source><![CDATA[Synth. Met]]></source>
<year>2009</year>
<numero>159</numero>
<issue>159</issue>
<page-range>718</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mtsuo]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Higashika]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kimura]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Miyamoto]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Sugie]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Mater. Chem]]></source>
<year>2002</year>
<volume>12</volume>
<page-range>1592</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ai]]></surname>
<given-names><![CDATA[L.H]]></given-names>
</name>
<name>
<surname><![CDATA[Qin]]></surname>
<given-names><![CDATA[D.B]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[L.C]]></given-names>
</name>
</person-group>
<source><![CDATA[Synth. Met]]></source>
<year>2009</year>
<numero>159</numero>
<issue>159</issue>
<page-range>695</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schnitzler]]></surname>
<given-names><![CDATA[D.C]]></given-names>
</name>
<name>
<surname><![CDATA[Meruvia]]></surname>
<given-names><![CDATA[M.S]]></given-names>
</name>
<name>
<surname><![CDATA[Hqmmelgen]]></surname>
<given-names><![CDATA[I.A]]></given-names>
</name>
<name>
<surname><![CDATA[Zarbin]]></surname>
<given-names><![CDATA[A.J.G]]></given-names>
</name>
</person-group>
<source><![CDATA[Chem. Mater]]></source>
<year>2003</year>
<volume>15</volume>
<page-range>4658</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zeng]]></surname>
<given-names><![CDATA[C.C]]></given-names>
</name>
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[X.M]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[L.J]]></given-names>
</name>
<name>
<surname><![CDATA[Koelling]]></surname>
<given-names><![CDATA[K.W]]></given-names>
</name>
<name>
<surname><![CDATA[Tomasko]]></surname>
<given-names><![CDATA[D.L]]></given-names>
</name>
</person-group>
<source><![CDATA[Adv. Mater]]></source>
<year>2003</year>
<volume>15</volume>
<page-range>1743</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dhawan]]></surname>
<given-names><![CDATA[S.K]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Bakhshi]]></surname>
<given-names><![CDATA[A.K]]></given-names>
</name>
<name>
<surname><![CDATA[Ohlan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Synth.Met]]></source>
<year>2009</year>
<page-range>2259</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiang]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Gilbert]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hitt]]></surname>
<given-names><![CDATA[D. J]]></given-names>
</name>
<name>
<surname><![CDATA[Wilcox]]></surname>
<given-names><![CDATA[G. D]]></given-names>
</name>
<name>
<surname><![CDATA[Balasubramanian]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Composites, Part A: Appl. Sci]]></source>
<year>2002</year>
<volume>75</volume>
<page-range>677</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Compos]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Simon]]></surname>
<given-names><![CDATA[F. R]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[E. C]]></given-names>
</name>
</person-group>
<source><![CDATA[Sens. Actuators B]]></source>
<year>2007</year>
<numero>125</numero>
<issue>125</issue>
<page-range>158</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[D. Y]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[J. Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[C. Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kang]]></surname>
<given-names><![CDATA[E. T]]></given-names>
</name>
<name>
<surname><![CDATA[Tan]]></surname>
<given-names><![CDATA[K. L]]></given-names>
</name>
</person-group>
<source><![CDATA[Synth. Met]]></source>
<year>1995</year>
<volume>72</volume>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y.C]]></given-names>
</name>
<name>
<surname><![CDATA[Hwang]]></surname>
<given-names><![CDATA[B.J]]></given-names>
</name>
</person-group>
<source><![CDATA[Synth. Met]]></source>
<year>2000</year>
<numero>113</numero>
<issue>113</issue>
<page-range>203-7</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y.C]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[K.H]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[L.H]]></given-names>
</name>
<name>
<surname><![CDATA[Tsai]]></surname>
<given-names><![CDATA[J.F]]></given-names>
</name>
</person-group>
<source><![CDATA[Electrochim.Commun]]></source>
<year>2008</year>
<volume>10</volume>
<page-range>161-4</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grzeszczuk]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kepas]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kvarnstrom]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Ivaska]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Synth Met]]></source>
<year>2010</year>
<numero>160</numero>
<issue>160</issue>
<page-range>636-42</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crowley]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Cassidy]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Electroanal. Chem]]></source>
<year>2003</year>
<numero>547</numero>
<issue>547</issue>
<page-range>75-82</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[M.J]]></given-names>
</name>
<name>
<surname><![CDATA[Brolo]]></surname>
<given-names><![CDATA[A.G]]></given-names>
</name>
<name>
<surname><![CDATA[Girotto]]></surname>
<given-names><![CDATA[E.M]]></given-names>
</name>
</person-group>
<source><![CDATA[Electrochim. Acta]]></source>
<year>2007</year>
<volume>52</volume>
<page-range>6141-5</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kathuroju]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Jampana]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<source><![CDATA[IEEE Sens. Appl. Symp]]></source>
<year>2011</year>
<volume>1</volume>
<page-range>163-6</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tagowska]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Palys]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Jackowska]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Synth. Met]]></source>
<year>2004</year>
<numero>142</numero>
<issue>142</issue>
<page-range>223</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Basavaraja]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Jo]]></surname>
<given-names><![CDATA[EA]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[DG]]></given-names>
</name>
<name>
<surname><![CDATA[Huh]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
</person-group>
<source><![CDATA[Macromol]]></source>
<year>2010</year>
<volume>11</volume>
<page-range>1037-44</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Irfan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Shakoor]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Majid]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hassam]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmed]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<source><![CDATA[Polymer Science Series A]]></source>
<year>2019</year>
<volume>61</volume>
<page-range>105-11</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ward]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Mi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<source><![CDATA[Polymer]]></source>
<year>1999</year>
<volume>40</volume>
<page-range>2465</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dyre]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[J Appl. Phys]]></source>
<year>1988</year>
<numero>64</numero>
<issue>64</issue>
<page-range>2456</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shakoor]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Zahra Rizvi]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Umer Farooq]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Hassan]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Majidand]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Saeed]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Polymer Science Series]]></source>
<year>2011</year>
<volume>53</volume>
<page-range>540-5</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mott]]></surname>
<given-names><![CDATA[N.F]]></given-names>
</name>
</person-group>
<source><![CDATA[Electronic Process in Non-crystalline Materials]]></source>
<year>1979</year>
<volume>1</volume>
<page-range>1</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schmidbauer]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Schmid-Beurmann]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Solid State Chem]]></source>
<year>2004</year>
<numero>177</numero>
<issue>177</issue>
<page-range>207-15</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zuo]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Angelopoulos]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[MacDiarmid]]></surname>
<given-names><![CDATA[A. G]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[A.J]]></given-names>
</name>
</person-group>
<source><![CDATA[Phys. Rev. B]]></source>
<year>1989</year>
<volume>39</volume>
<page-range>3570</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[R. K]]></given-names>
</name>
<name>
<surname><![CDATA[Chand]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Appl. Phys]]></source>
<year>2006</year>
<numero>100</numero>
<issue>100</issue>
<page-range>505-72</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Joo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Synthetic Metals]]></source>
<year>1997</year>
<volume>84</volume>
<page-range>83</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Joo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[J. K]]></given-names>
</name>
<name>
<surname><![CDATA[Baeck]]></surname>
<given-names><![CDATA[J. S]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[K. H]]></given-names>
</name>
<name>
<surname><![CDATA[Oh]]></surname>
<given-names><![CDATA[E. J]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Synthetic Metals]]></source>
<year>2001</year>
<numero>117</numero>
<issue>117</issue>
<page-range>455</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wolter]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rannou]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Travers]]></surname>
<given-names><![CDATA[J. P]]></given-names>
</name>
<name>
<surname><![CDATA[Gilles]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Djurado]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Phys. Rev]]></source>
<year>1998</year>
<volume>58</volume>
<page-range>7637</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Z. H]]></given-names>
</name>
<name>
<surname><![CDATA[Scherr]]></surname>
<given-names><![CDATA[E. M]]></given-names>
</name>
<name>
<surname><![CDATA[MacDiarmid]]></surname>
<given-names><![CDATA[A.G]]></given-names>
</name>
<name>
<surname><![CDATA[Epstein]]></surname>
<given-names><![CDATA[A. J]]></given-names>
</name>
</person-group>
<source><![CDATA[Phys. Rev]]></source>
<year>1992</year>
<volume>45</volume>
<page-range>4190</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Shklovskii]]></surname>
<given-names><![CDATA[B.I]]></given-names>
</name>
</person-group>
<source><![CDATA[Phys. Rev]]></source>
<year>2006</year>
<volume>74</volume>
</nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maddison]]></surname>
<given-names><![CDATA[D.S]]></given-names>
</name>
<name>
<surname><![CDATA[Tansley]]></surname>
<given-names><![CDATA[T. L]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Appl Phys]]></source>
<year>1992</year>
<volume>72</volume>
<page-range>4677</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saunders]]></surname>
<given-names><![CDATA[B. R]]></given-names>
</name>
<name>
<surname><![CDATA[Murray]]></surname>
<given-names><![CDATA[K. S]]></given-names>
</name>
<name>
<surname><![CDATA[Flemming]]></surname>
<given-names><![CDATA[R. J]]></given-names>
</name>
</person-group>
<source><![CDATA[Synthetic Metals]]></source>
<year>1992</year>
<volume>47</volume>
<page-range>167</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
