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<article  article-type="research-article"        dtd-version="1.4">
            <front>

                <journal-meta>
                                    <journal-id></journal-id>
            <journal-title-group>
                                                                                    <journal-title>Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi</journal-title>
            </journal-title-group>
                            <issn pub-type="ppub">1012-2354</issn>
                                                                                                        <publisher>
                    <publisher-name>Erciyes Üniversitesi</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id/>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Engineering</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Mühendislik</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <article-title>TETRAGONAL (Bi2O3)1-x(Ln2O3)x İKİLİ SİSTEMLERİNDE İYONİK İLETKENLİĞİN İNCELENMESİ VE KATKI CİNSİNE BAĞLILIĞI (Ln=Dy, Eu, Sm)</article-title>
                                                                                                                                                                                                <trans-title-group xml:lang="en">
                                    <trans-title>INVESTIGATION OF IONIC CONDUCTIVITY AND RELATIONSHIP WITH DOPANT TYPE IN THE TETRAGONAL (Bi2O3)1-x(Ln2O3)x BINARY SYSTEMS (Ln=Dy, Eu, Sm)</trans-title>
                                </trans-title-group>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                <name>
                                    <surname>Yılmaz</surname>
                                    <given-names>Serdar</given-names>
                                </name>
                                                                    <aff>HİTİT ÜNİVERSİTESİ, FEN-EDEBİYAT FAKÜLTESİ, FİZİK BÖLÜMÜ</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20080201">
                    <day>02</day>
                    <month>01</month>
                    <year>2008</year>
                </pub-date>
                                        <volume>24</volume>
                                        <issue>1</issue>
                                        <fpage>202</fpage>
                                        <lpage>215</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20080201">
                        <day>02</day>
                        <month>01</month>
                        <year>2008</year>
                    </date>
                                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 1985, Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi</copyright-statement>
                    <copyright-year>1985</copyright-year>
                    <copyright-holder>Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi</copyright-holder>
                </permissions>
            
                                                                                                <abstract><p>Bu çalışmada, daha önceki çalışmalarda sentezlenmiş olan tetragonal yapıdaki (Bi2O3)1-x(Ln2O3)x ikili bileşiklerin elektriksel iletkenlikleri, aktivasyon enerjileri ve katkı cinsinin iletkenlik üzerine etkisi araştırıldı. Bu amaçla Bi2O3 fazlarının kristal yapısı ve örgü kusuruna ait literatür kısaca verildi, katkı cinsinin etkileri açıklandı. Katı oksit yakıt hücrelerinde kullanılan Bi2O3 temelli elektrolit seramikler yapılarında örgü kusuru içerirler ve bu kusur oksijen iyonik iletkenliğe sebep olur. Katkı maddesinin iyonik yarıçapı arttıkça örgü kusuru artar. Bundan dolayı elektriksel iletenlik de artar.</p></abstract>
                                                                                                                                    <trans-abstract xml:lang="en">
                            <p>In this study, electrical conductivity, activation energy and relationship with dopant rate of electrical conductivity of tetragonal (Bi2O3)1-x(Ln2O3)x binary systems synthesized at previous studies were investigated. For this aim the literature of crystal structure and lattice defect of Bi2O3 polymorphs was shortly given, the effects of dopant rate explained. Bi2O3 based ceramic electrolytes which are used in solid oxide fuel cell have crystal defect in lattice and this defect causes oxygen ionic conductivity. Electrical conductivity increases with the increase of the ionic radii. Therefore electrical conductivity also increases.</p></trans-abstract>
                                                            
            
                                                            <kwd-group>
                                                    <kwd>Bizmut trioksit (Bi2O3)</kwd>
                                                    <kwd>   Katı oksit yakıt hücresi</kwd>
                                                    <kwd>   İyonik iletkenlik</kwd>
                                                    <kwd>   Özdirenç düzeltme faktörü</kwd>
                                            </kwd-group>
                                                        
                                                                            <kwd-group xml:lang="en">
                                                    <kwd>Bismuth trioxide (Bi2O3)</kwd>
                                                    <kwd>   Solid oxide fuel cell</kwd>
                                                    <kwd>   Ionic conductivity</kwd>
                                                    <kwd>   Resistivity correction factor</kwd>
                                            </kwd-group>
                                                                                                            </article-meta>
    </front>
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