Field-induced diffusion of gold and related phase transformations in the C60 and C70 fullerenes
Identifieur interne : 001560 ( France/Analysis ); précédent : 001559; suivant : 001561Field-induced diffusion of gold and related phase transformations in the C60 and C70 fullerenes
Auteurs : RBID : Pascal:99-0282397Descripteurs français
- Pascal (Inist)
- 7361W, 7120T, 7280R, Etude expérimentale, Fullerènes, Transformation phase, Diffusion(transport), Couche mince, Conductivité électrique, Oxygène, Dépendance température, Structure électronique, Fullerène composé, Argent composé, Or composé, Indium composé, Transformation phase état solide, Composé insertion, Résistivité électrique, Structure bande.
- Wicri :
- concept : Oxygène.
English descriptors
- KwdEn :
- Band structure, Diffusion, Electrical conductivity, Electrical resistivity, Electronic structure, Experimental study, Fullerene compounds, Fullerenes, Gold compounds, Indium compounds, Intercalation compounds, Oxygen, Phase transformations, Silver compounds, Solid-state phase transformations, Temperature dependence, Thin films.
Abstract
The intercalation of metal M (M=Au, Ag, In) from the electrode into the polycrystalline C60 and C70 thin films is studied by time-dependent and space-resolved conductivity measurements under controlled oxygen-free atmosphere at different temperatures and electric fields. The time resistivity behavior is interpreted on the basis of electric-field-induced diffusion of metal ions from the electrodes to the interstitials of the fullerene crystal lattice and local formation of MxC60 and MxC70 phases. A comparison between the resistivity behaviors of C60 and C70 thin films provides evidence that the process is sensitive to the electronic level structure of the fullerenes molecules.
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Pascal:99-0282397Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Field-induced diffusion of gold and related phase transformations in the C<sub>60</sub> and C<sub>70</sub> fullerenes</title><author><name sortKey="Firlej, L" uniqKey="Firlej L">L. Firlej</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Groupe de Dynamique des Phases Condensees, Universite Montpellier II, Pl. E. Bataillon, 34095 Montpellier Cedex 05, France</s1><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country xml:lang="fr">France</country><wicri:regionArea>Groupe de Dynamique des Phases Condensees, Universite Montpellier II, Pl. E. Bataillon, 34095 Montpellier Cedex 05</wicri:regionArea><placeName><region type="region" nuts="2">Languedoc-Roussillon</region><settlement type="city">Montpellier</settlement></placeName><orgName type="university">Université Montpellier 2</orgName></affiliation><affiliation wicri:level="2"><inist:fA14 i1="02"><s1>Department of Physics, Brookhaven National Laboratory, Upton, New York 11973-5000</s1></inist:fA14><country xml:lang="fr">États-Unis</country><placeName><region type="state">État de New York</region></placeName><wicri:cityArea>Department of Physics, Brookhaven National Laboratory, Upton</wicri:cityArea></affiliation><affiliation wicri:level="4"><inist:fA14 i1="03"><s1>Groupe de Dynamique des Phases Condensees, Universite Montpellier II, Pl. E. Bataillon, 34095 Montpellier Cedex 05, France</s1></inist:fA14><country xml:lang="fr">France</country><wicri:regionArea>Groupe de Dynamique des Phases Condensees, Universite Montpellier II, Pl. E. Bataillon, 34095 Montpellier Cedex 05</wicri:regionArea><placeName><region type="region" nuts="2">Languedoc-Roussillon</region><settlement type="city">Montpellier</settlement></placeName><orgName type="university">Université Montpellier 2</orgName></affiliation></author><author><name sortKey="Kirova, N" uniqKey="Kirova N">N. Kirova</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Groupe de Dynamique des Phases Condensees, Universite Montpellier II, Pl. E. Bataillon, 34095 Montpellier Cedex 05, France</s1><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country xml:lang="fr">France</country><wicri:regionArea>Groupe de Dynamique des Phases Condensees, Universite Montpellier II, Pl. E. Bataillon, 34095 Montpellier Cedex 05</wicri:regionArea><placeName><region type="region" nuts="2">Languedoc-Roussillon</region><settlement type="city">Montpellier</settlement></placeName><orgName type="university">Université Montpellier 2</orgName></affiliation></author><author><name sortKey="Zahab, A" uniqKey="Zahab A">A. Zahab</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Groupe de Dynamique des Phases Condensees, Universite Montpellier II, Pl. E. Bataillon, 34095 Montpellier Cedex 05, France</s1><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country xml:lang="fr">France</country><wicri:regionArea>Groupe de Dynamique des Phases Condensees, Universite Montpellier II, Pl. E. Bataillon, 34095 Montpellier Cedex 05</wicri:regionArea><placeName><region type="region" nuts="2">Languedoc-Roussillon</region><settlement type="city">Montpellier</settlement></placeName><orgName type="university">Université Montpellier 2</orgName></affiliation></author></titleStmt><publicationStmt><idno type="inist">99-0282397</idno><date when="1999-06-15">1999-06-15</date><idno type="stanalyst">PASCAL 99-0282397 AIP</idno><idno type="RBID">Pascal:99-0282397</idno><idno type="wicri:Area/Main/Corpus">014F11</idno><idno type="wicri:Area/Main/Repository">013E99</idno><idno type="wicri:Area/France/Extraction">001560</idno></publicationStmt><seriesStmt><idno type="ISSN">0163-1829</idno><title level="j" type="abbreviated">Phys. rev., B, Condens. matter</title><title level="j" type="main">Physical review. B, Condensed matter</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Band structure</term><term>Diffusion</term><term>Electrical conductivity</term><term>Electrical resistivity</term><term>Electronic structure</term><term>Experimental study</term><term>Fullerene compounds</term><term>Fullerenes</term><term>Gold compounds</term><term>Indium compounds</term><term>Intercalation compounds</term><term>Oxygen</term><term>Phase transformations</term><term>Silver compounds</term><term>Solid-state phase transformations</term><term>Temperature dependence</term><term>Thin films</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>7361W</term><term>7120T</term><term>7280R</term><term>Etude expérimentale</term><term>Fullerènes</term><term>Transformation phase</term><term>Diffusion(transport)</term><term>Couche mince</term><term>Conductivité électrique</term><term>Oxygène</term><term>Dépendance température</term><term>Structure électronique</term><term>Fullerène composé</term><term>Argent composé</term><term>Or composé</term><term>Indium composé</term><term>Transformation phase état solide</term><term>Composé insertion</term><term>Résistivité électrique</term><term>Structure bande</term></keywords><keywords scheme="Wicri" type="concept" xml:lang="fr"><term>Oxygène</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The intercalation of metal M (M=Au, Ag, In) from the electrode into the polycrystalline C<sub>60</sub> and C<sub>70</sub> thin films is studied by time-dependent and space-resolved conductivity measurements under controlled oxygen-free atmosphere at different temperatures and electric fields. The time resistivity behavior is interpreted on the basis of electric-field-induced diffusion of metal ions from the electrodes to the interstitials of the fullerene crystal lattice and local formation of M<sub>x</sub>C<sub>60</sub> and M<sub>x</sub>C<sub>70</sub> phases. A comparison between the resistivity behaviors of C<sub>60</sub> and C<sub>70</sub> thin films provides evidence that the process is sensitive to the electronic level structure of the fullerenes molecules.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0163-1829</s0></fA01><fA02 i1="01"><s0>PRBMDO</s0></fA02><fA03 i2="1"><s0>Phys. rev., B, Condens. matter</s0></fA03><fA05><s2>59</s2></fA05><fA06><s2>24</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Field-induced diffusion of gold and related phase transformations in the C<sub>60</sub> and C<sub>70</sub> fullerenes</s1></fA08><fA11 i1="01" i2="1"><s1>FIRLEJ (L.)</s1></fA11><fA11 i1="02" i2="1"><s1>KIROVA (N.)</s1></fA11><fA11 i1="03" i2="1"><s1>ZAHAB (A.)</s1></fA11><fA14 i1="01"><s1>Groupe de Dynamique des Phases Condensees, Universite Montpellier II, Pl. E. Bataillon, 34095 Montpellier Cedex 05, France</s1><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ></fA14><fA14 i1="02"><s1>Department of Physics, Brookhaven National Laboratory, Upton, New York 11973-5000</s1></fA14><fA14 i1="03"><s1>Groupe de Dynamique des Phases Condensees, Universite Montpellier II, Pl. E. Bataillon, 34095 Montpellier Cedex 05, France</s1></fA14><fA20><s1>16028-16032</s1></fA20><fA21><s1>1999-06-15</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>144 B</s2></fA43><fA44><s0>8100</s0><s1>© 1999 American Institute of Physics. All rights reserved.</s1></fA44><fA47 i1="01" i2="1"><s0>99-0282397</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Physical review. 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