Photocurrent generation from thin films of ruthenium metallopolymer: polyoxometalate adducts using visible excitation
Identifieur interne : 002776 ( Main/Repository ); précédent : 002775; suivant : 002777Photocurrent generation from thin films of ruthenium metallopolymer: polyoxometalate adducts using visible excitation
Auteurs : RBID : Pascal:12-0200244Descripteurs français
- Pascal (Inist)
- Courant photoélectrique, Couche mince, Interaction électrostatique, Polymère organométallique, Pyrrolidone(vinyl) polymère, Ruthénium Complexe, Photocatalyse, Matériau modifié, Coordinat organique, Dérivé de la pyridine, Pyridine(4-vinyl)copolymère, Styrène dérivé copolymère, Couche autoassemblée, Couche multimoléculaire mixte, Electrode ITO, Spectrométrie Raman, Molybdosulfate, 2,2p-Bipyridyle, Styrène(4-aminométhyl) copolymère, Imidazo[4,5-f][1,10]phénanthroline dérivé, Imidazophénanthroline.
English descriptors
- KwdEn :
- Electrostatic interaction, Indium tin oxide electrode, Mixed multilayer, Modified material, Organic ligand, Organometallic polymer, Photocatalysis, Photoelectric current, Pyridine derivatives, Pyridine(4-vinyl) copolymer, Pyrrolidone(vinyl) polymer, Raman spectrometry, Ruthenium Complexes, Self-assembled layer, Styrene derivative copolymer, Thin film.
Abstract
Thin layers of an electrostatically associated adduct formed between the polyoxomolybdate, [S2Mo18O62]4-, and the metallopolymers [Ru(bpy)2(PVP)10]2+ or [Ru(bpy)2(CO-P PIC)7]2+ have been deposited onto electrodes using alternate immersion layer-by-layer assembly; PVP is poly(4-vinylpyridine), bpy is 2,2'-bipyridyl, CO-P is poly[(4-(aminomethyl)styrene)1 (4-vinylpyridine)6] and PIC is 2-(4-carboxyphenyl) imidazo [4,5-f][1,10] phenanthroline. Raman spectroscopy reveals that the Ru-PVP:POM films exhibit an additional vibrational mode at 900 cm-1 that is not present in either of the components suggesting significant electronic communication between the ruthenium centres and the polyoxomolybdate. Despite the similarity of their redox and photonic properties, this optical transition is absent in the Ru-Co-P:POM layers. Significantly, the Ru-PVP:POM films generate a higher photocurrent (38 ± 1 nA cm-2) than the Ru-Co-P:POM films (8.9 ± 0.8 nA cm-2) or [S2Mo18O62]4- films (9.7 ± 1.1 nA cm-2) under visible irradiation.
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Pascal:12-0200244Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Photocurrent generation from thin films of ruthenium metallopolymer: polyoxometalate adducts using visible excitation</title><author><name>JIE ZHU</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>School of Chemical Sciences, Dublin City University</s1><s2>Dublin 9</s2><s3>IRL</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Irlande (pays)</country><wicri:noRegion>Dublin 9</wicri:noRegion></affiliation></author><author><name>QIANG ZENG</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>School of Chemical Sciences, Dublin City University</s1><s2>Dublin 9</s2><s3>IRL</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Irlande (pays)</country><wicri:noRegion>Dublin 9</wicri:noRegion></affiliation></author><author><name sortKey="O Carroll, Shane" uniqKey="O Carroll S">Shane O Carroll</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>School of Chemical Sciences, Dublin City University</s1><s2>Dublin 9</s2><s3>IRL</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Irlande (pays)</country><wicri:noRegion>Dublin 9</wicri:noRegion></affiliation></author><author><name sortKey="Bond, Alan" uniqKey="Bond A">Alan Bond</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Chemistry, Monash University</s1><s2>Clayton, Victoria, 3800</s2><s3>AUS</s3><sZ>4 aut.</sZ></inist:fA14><country>Australie</country><wicri:noRegion>Clayton, Victoria, 3800</wicri:noRegion></affiliation></author><author><name sortKey="Keyes, Tia E" uniqKey="Keyes T">Tia E. Keyes</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>School of Chemical Sciences, Dublin City University</s1><s2>Dublin 9</s2><s3>IRL</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Irlande (pays)</country><wicri:noRegion>Dublin 9</wicri:noRegion></affiliation></author><author><name sortKey="Forster, Robert J" uniqKey="Forster R">Robert J. Forster</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>School of Chemical Sciences, Dublin City University</s1><s2>Dublin 9</s2><s3>IRL</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>Irlande (pays)</country><wicri:noRegion>Dublin 9</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="inist">12-0200244</idno><date when="2011">2011</date><idno type="stanalyst">PASCAL 12-0200244 INIST</idno><idno type="RBID">Pascal:12-0200244</idno><idno type="wicri:Area/Main/Corpus">001E44</idno><idno type="wicri:Area/Main/Repository">002776</idno></publicationStmt><seriesStmt><idno type="ISSN">1388-2481</idno><title level="j" type="abbreviated">Electrochem. commun.</title><title level="j" type="main">Electrochemistry communications</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Electrostatic interaction</term><term>Indium tin oxide electrode</term><term>Mixed multilayer</term><term>Modified material</term><term>Organic ligand</term><term>Organometallic polymer</term><term>Photocatalysis</term><term>Photoelectric current</term><term>Pyridine derivatives</term><term>Pyridine(4-vinyl) copolymer</term><term>Pyrrolidone(vinyl) polymer</term><term>Raman spectrometry</term><term>Ruthenium Complexes</term><term>Self-assembled layer</term><term>Styrene derivative copolymer</term><term>Thin film</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Courant photoélectrique</term><term>Couche mince</term><term>Interaction électrostatique</term><term>Polymère organométallique</term><term>Pyrrolidone(vinyl) polymère</term><term>Ruthénium Complexe</term><term>Photocatalyse</term><term>Matériau modifié</term><term>Coordinat organique</term><term>Dérivé de la pyridine</term><term>Pyridine(4-vinyl)copolymère</term><term>Styrène dérivé copolymère</term><term>Couche autoassemblée</term><term>Couche multimoléculaire mixte</term><term>Electrode ITO</term><term>Spectrométrie Raman</term><term>Molybdosulfate</term><term>2,2p-Bipyridyle</term><term>Styrène(4-aminométhyl) copolymère</term><term>Imidazo[4,5-f][1,10]phénanthroline dérivé</term><term>Imidazophénanthroline</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Thin layers of an electrostatically associated adduct formed between the polyoxomolybdate, [S2Mo18O62]4-, and the metallopolymers [Ru(bpy)2(PVP)10]2+ or [Ru(bpy)2(CO-P PIC)7]2+ have been deposited onto electrodes using alternate immersion layer-by-layer assembly; PVP is poly(4-vinylpyridine), bpy is 2,2'-bipyridyl, CO-P is poly[(4-(aminomethyl)styrene)1 (4-vinylpyridine)6] and PIC is 2-(4-carboxyphenyl) imidazo [4,5-f][1,10] phenanthroline. Raman spectroscopy reveals that the Ru-PVP:POM films exhibit an additional vibrational mode at 900 cm-1 that is not present in either of the components suggesting significant electronic communication between the ruthenium centres and the polyoxomolybdate. Despite the similarity of their redox and photonic properties, this optical transition is absent in the Ru-Co-P:POM layers. Significantly, the Ru-PVP:POM films generate a higher photocurrent (38 ± 1 nA cm<sup>-2</sup>) than the Ru-Co-P:POM films (8.9 ± 0.8 nA cm<sup>-2</sup>) or [S<sub>2</sub>Mo<sub>18</sub>O<sub>62</sub>]<sup>4-</sup> films (9.7 ± 1.1 nA cm<sup>-2</sup>) under visible irradiation.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>1388-2481</s0></fA01><fA03 i2="1"><s0>Electrochem. commun.</s0></fA03><fA05><s2>13</s2></fA05><fA06><s2>9</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Photocurrent generation from thin films of ruthenium metallopolymer: polyoxometalate adducts using visible excitation</s1></fA08><fA11 i1="01" i2="1"><s1>JIE ZHU</s1></fA11><fA11 i1="02" i2="1"><s1>QIANG ZENG</s1></fA11><fA11 i1="03" i2="1"><s1>O'CARROLL (Shane)</s1></fA11><fA11 i1="04" i2="1"><s1>BOND (Alan)</s1></fA11><fA11 i1="05" i2="1"><s1>KEYES (Tia E.)</s1></fA11><fA11 i1="06" i2="1"><s1>FORSTER (Robert J.)</s1></fA11><fA14 i1="01"><s1>School of Chemical Sciences, Dublin City University</s1><s2>Dublin 9</s2><s3>IRL</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ></fA14><fA14 i1="02"><s1>School of Chemistry, Monash University</s1><s2>Clayton, Victoria, 3800</s2><s3>AUS</s3><sZ>4 aut.</sZ></fA14><fA20><s1>899-902</s1></fA20><fA21><s1>2011</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>26863</s2><s5>354000191153370010</s5></fA43><fA44><s0>0000</s0><s1>© 2012 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>19 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>12-0200244</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Electrochemistry communications</s0></fA64><fA66 i1="01"><s0>NLD</s0></fA66><fC01 i1="01" l="ENG"><s0>Thin layers of an electrostatically associated adduct formed between the polyoxomolybdate, [S2Mo18O62]4-, and the metallopolymers [Ru(bpy)2(PVP)10]2+ or [Ru(bpy)2(CO-P PIC)7]2+ have been deposited onto electrodes using alternate immersion layer-by-layer assembly; PVP is poly(4-vinylpyridine), bpy is 2,2'-bipyridyl, CO-P is poly[(4-(aminomethyl)styrene)1 (4-vinylpyridine)6] and PIC is 2-(4-carboxyphenyl) imidazo [4,5-f][1,10] phenanthroline. Raman spectroscopy reveals that the Ru-PVP:POM films exhibit an additional vibrational mode at 900 cm-1 that is not present in either of the components suggesting significant electronic communication between the ruthenium centres and the polyoxomolybdate. Despite the similarity of their redox and photonic properties, this optical transition is absent in the Ru-Co-P:POM layers. Significantly, the Ru-PVP:POM films generate a higher photocurrent (38 ± 1 nA cm<sup>-2</sup>) than the Ru-Co-P:POM films (8.9 ± 0.8 nA cm<sup>-2</sup>) or [S<sub>2</sub>Mo<sub>18</sub>O<sub>62</sub>]<sup>4-</sup> films (9.7 ± 1.1 nA cm<sup>-2</sup>) under visible irradiation.</s0></fC01><fC02 i1="01" i2="X"><s0>001C01H07</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Courant photoélectrique</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Photoelectric current</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Corriente fotoeléctrica</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Couche mince</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Thin film</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Capa fina</s0><s5>02</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Interaction électrostatique</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Electrostatic interaction</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Interacción electrostática</s0><s5>03</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Polymère organométallique</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Organometallic polymer</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Polímero organometálico</s0><s5>04</s5></fC03><fC03 i1="05" i2="X" l="FRE"><s0>Pyrrolidone(vinyl) polymère</s0><s2>NK</s2><s5>05</s5></fC03><fC03 i1="05" i2="X" l="ENG"><s0>Pyrrolidone(vinyl) polymer</s0><s2>NK</s2><s5>05</s5></fC03><fC03 i1="05" i2="X" l="SPA"><s0>Pirrolidona(vinil) polímero</s0><s2>NK</s2><s5>05</s5></fC03><fC03 i1="06" i2="X" l="FRE"><s0>Ruthénium Complexe</s0><s2>NC</s2><s2>NA</s2><s5>06</s5></fC03><fC03 i1="06" i2="X" l="ENG"><s0>Ruthenium Complexes</s0><s2>NC</s2><s2>NA</s2><s5>06</s5></fC03><fC03 i1="06" i2="X" l="SPA"><s0>Rutenio Complejo</s0><s2>NC</s2><s2>NA</s2><s5>06</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Photocatalyse</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Photocatalysis</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Fotocatálisis</s0><s5>07</s5></fC03><fC03 i1="08" i2="X" l="FRE"><s0>Matériau modifié</s0><s5>08</s5></fC03><fC03 i1="08" i2="X" l="ENG"><s0>Modified material</s0><s5>08</s5></fC03><fC03 i1="08" i2="X" l="SPA"><s0>Material modificado</s0><s5>08</s5></fC03><fC03 i1="09" i2="X" l="FRE"><s0>Coordinat organique</s0><s5>10</s5></fC03><fC03 i1="09" i2="X" l="ENG"><s0>Organic ligand</s0><s5>10</s5></fC03><fC03 i1="09" i2="X" l="SPA"><s0>Ligando orgánico</s0><s5>10</s5></fC03><fC03 i1="10" i2="X" l="FRE"><s0>Dérivé de la pyridine</s0><s5>11</s5></fC03><fC03 i1="10" i2="X" l="ENG"><s0>Pyridine derivatives</s0><s5>11</s5></fC03><fC03 i1="10" i2="X" l="SPA"><s0>Piridina derivado</s0><s5>11</s5></fC03><fC03 i1="11" i2="X" l="FRE"><s0>Pyridine(4-vinyl)copolymère</s0><s2>NK</s2><s5>12</s5></fC03><fC03 i1="11" i2="X" l="ENG"><s0>Pyridine(4-vinyl) copolymer</s0><s2>NK</s2><s5>12</s5></fC03><fC03 i1="11" i2="X" l="SPA"><s0>Piridina(4-vinil) copolímero</s0><s2>NK</s2><s5>12</s5></fC03><fC03 i1="12" i2="X" l="FRE"><s0>Styrène dérivé copolymère</s0><s2>NK</s2><s5>13</s5></fC03><fC03 i1="12" i2="X" l="ENG"><s0>Styrene derivative copolymer</s0><s2>NK</s2><s5>13</s5></fC03><fC03 i1="12" i2="X" l="SPA"><s0>Estireno derivado copolímero</s0><s2>NK</s2><s5>13</s5></fC03><fC03 i1="13" i2="X" l="FRE"><s0>Couche autoassemblée</s0><s5>14</s5></fC03><fC03 i1="13" i2="X" l="ENG"><s0>Self-assembled layer</s0><s5>14</s5></fC03><fC03 i1="13" i2="X" l="SPA"><s0>Capa autoensamblada</s0><s5>14</s5></fC03><fC03 i1="14" i2="X" l="FRE"><s0>Couche multimoléculaire mixte</s0><s5>15</s5></fC03><fC03 i1="14" i2="X" l="ENG"><s0>Mixed multilayer</s0><s5>15</s5></fC03><fC03 i1="14" i2="X" l="SPA"><s0>Capa multimolecular mixta</s0><s5>15</s5></fC03><fC03 i1="15" i2="X" l="FRE"><s0>Electrode ITO</s0><s5>16</s5></fC03><fC03 i1="15" i2="X" l="ENG"><s0>Indium tin oxide electrode</s0><s5>16</s5></fC03><fC03 i1="15" i2="X" l="SPA"><s0>Electrodo ITO</s0><s5>16</s5></fC03><fC03 i1="16" i2="X" l="FRE"><s0>Spectrométrie Raman</s0><s5>18</s5></fC03><fC03 i1="16" i2="X" l="ENG"><s0>Raman spectrometry</s0><s5>18</s5></fC03><fC03 i1="16" i2="X" l="SPA"><s0>Espectrometría Raman</s0><s5>18</s5></fC03><fC03 i1="17" i2="X" l="FRE"><s0>Molybdosulfate</s0><s2>NK</s2><s4>INC</s4><s5>76</s5></fC03><fC03 i1="18" i2="X" l="FRE"><s0>2,2p-Bipyridyle</s0><s2>NK</s2><s2>FC</s2><s4>INC</s4><s5>77</s5></fC03><fC03 i1="19" i2="X" l="FRE"><s0>Styrène(4-aminométhyl) copolymère</s0><s2>NK</s2><s4>INC</s4><s5>78</s5></fC03><fC03 i1="20" i2="X" l="FRE"><s0>Imidazo[4,5-f][1,10]phénanthroline dérivé</s0><s2>NK</s2><s2>FC</s2><s4>INC</s4><s5>79</s5></fC03><fC03 i1="21" i2="X" l="FRE"><s0>Imidazophénanthroline</s0><s4>INC</s4><s5>91</s5></fC03><fC07 i1="01" i2="X" l="FRE"><s0>Métal transition Complexe</s0><s2>NC</s2><s2>NA</s2><s5>09</s5></fC07><fC07 i1="01" i2="X" l="ENG"><s0>Transition metal Complexes</s0><s2>NC</s2><s2>NA</s2><s5>09</s5></fC07><fC07 i1="01" i2="X" l="SPA"><s0>Metal transición Complejo</s0><s2>NC</s2><s2>NA</s2><s5>09</s5></fC07><fC07 i1="02" i2="X" l="FRE"><s0>Platinoïde Complexe</s0><s2>NC</s2><s2>NA</s2><s5>17</s5></fC07><fC07 i1="02" i2="X" l="ENG"><s0>Platinoid Complexes</s0><s2>NC</s2><s2>NA</s2><s5>17</s5></fC07><fC07 i1="02" i2="X" l="SPA"><s0>Platinoide Complejo</s0><s2>NC</s2><s2>NA</s2><s5>17</s5></fC07><fN21><s1>156</s1></fN21></pA></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
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