IndiumV3, Chine, Analysis, bibRecord, 001969

Photophysical studies on axially substituted indium and gallium phthalocyanines upon UV-Vis laser irradiation

Identifieur interne : 001969 ( Chine/Analysis ); précédent : 001968; suivant : 001970

Photophysical studies on axially substituted indium and gallium phthalocyanines upon UV-Vis laser irradiation

Auteurs : RBID : Pascal:04-0473059

Descripteurs français

Pascal (Inist)
- Propriété optique, Rayonnement UV, Effet rayonnement, Rayonnement laser, Etat singulet, Etat triplet, Etat excité, Rendement quantique, Spectre résolution temporelle, Indium complexe, Gallium complexe, Phtalocyanine métallique, In, Ga, C60, 7820.

English descriptors

KwdEn :
- Excited states, Gallium complexes, Indium complexes, Laser radiation, Metallophthalocyanine, Optical properties, Quantum yield, Radiation effects, Singlet state, Time resolved spectra, Triplet state, Ultraviolet radiation.

Abstract

A series of results from different photophysical experiments on indium and gallium phthalocyanine (Pc) compounds is reported. Gallium Pc's have much longer singlet and triplet excited state lifetimes in comparison with indium Pc's. The strong reverse saturable absorption observed at 532 nm excitation is a consequence of the increase in absorbance of Pc's in the triplet excited state in the optical window comprised between Q- and B-bands, as verified upon laser irradiation with ns pulses at 355 nm. Using C₆₀ as a reference, the intersystem cross quantum yields of tBu₄PcInCl and tBu₄PcGaCl are 0.70 and 0.36, respectively.

Links toward previous steps (curation, corpus...)

to stream Main, to step Corpus: 00AF45
to stream Main, to step Repository: 00AF17
to stream Chine, to step Extraction: 001969

Links to Exploration step

Pascal:04-0473059

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Photophysical studies on axially substituted indium and gallium phthalocyanines upon UV-Vis laser irradiation</title>
<author><name>YU CHEN</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Chemistry, East China University of Science and Technology, 130 Meilong Road</s1>
<s2>Shanghai 200237</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<wicri:noRegion>Shanghai 200237</wicri:noRegion>
</affiliation>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, CREST (JST)</s1>
<s2>Katahira 2-1-1, Sendai 980-8577</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Japon</country>
<wicri:noRegion>Katahira 2-1-1, Sendai 980-8577</wicri:noRegion>
</affiliation>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Institut fuer Organische Chemie, Organische Chemie II, Universitaet Tuebingen, Auf der Morgenstelle 18</s1>
<s2>72076 Tuebingen</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Allemagne</country>
<placeName><region type="land" nuts="1">Bade-Wurtemberg</region>
<region type="district" nuts="2">District de Tübingen</region>
<settlement type="city">Tübingen</settlement>
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</affiliation>
</author>
<author><name sortKey="Araki, Yasuyuki" uniqKey="Araki Y">Yasuyuki Araki</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, CREST (JST)</s1>
<s2>Katahira 2-1-1, Sendai 980-8577</s2>
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<author><name sortKey="Fujitsuka, Mamoru" uniqKey="Fujitsuka M">Mamoru Fujitsuka</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, CREST (JST)</s1>
<s2>Katahira 2-1-1, Sendai 980-8577</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
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<sZ>3 aut.</sZ>
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<country>Japon</country>
<wicri:noRegion>Katahira 2-1-1, Sendai 980-8577</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Hanack, Michael" uniqKey="Hanack M">Michael Hanack</name>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Institut fuer Organische Chemie, Organische Chemie II, Universitaet Tuebingen, Auf der Morgenstelle 18</s1>
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<s3>DEU</s3>
<sZ>1 aut.</sZ>
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<country>Allemagne</country>
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<region type="district" nuts="2">District de Tübingen</region>
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</author>
<author><name sortKey="Ito, Osamu" uniqKey="Ito O">Osamu Ito</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, CREST (JST)</s1>
<s2>Katahira 2-1-1, Sendai 980-8577</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Japon</country>
<wicri:noRegion>Katahira 2-1-1, Sendai 980-8577</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="O Flahety, Sean M" uniqKey="O Flahety S">Sean M. O Flahety</name>
<affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Materials Ireland Polymer Research Centre, Department of Physics, Trinity College Dublin</s1>
<s2>Dublin</s2>
<s3>IRL</s3>
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<author><name sortKey="Blau, W J" uniqKey="Blau W">W. J. Blau</name>
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<idno type="wicri:Area/Main/Corpus">00AF45</idno>
<idno type="wicri:Area/Main/Repository">00AF17</idno>
<idno type="wicri:Area/Chine/Extraction">001969</idno>
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<seriesStmt><idno type="ISSN">0038-1098</idno>
<title level="j" type="abbreviated">Solid state commun.</title>
<title level="j" type="main">Solid state communications</title>
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</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Excited states</term>
<term>Gallium complexes</term>
<term>Indium complexes</term>
<term>Laser radiation</term>
<term>Metallophthalocyanine</term>
<term>Optical properties</term>
<term>Quantum yield</term>
<term>Radiation effects</term>
<term>Singlet state</term>
<term>Time resolved spectra</term>
<term>Triplet state</term>
<term>Ultraviolet radiation</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Propriété optique</term>
<term>Rayonnement UV</term>
<term>Effet rayonnement</term>
<term>Rayonnement laser</term>
<term>Etat singulet</term>
<term>Etat triplet</term>
<term>Etat excité</term>
<term>Rendement quantique</term>
<term>Spectre résolution temporelle</term>
<term>Indium complexe</term>
<term>Gallium complexe</term>
<term>Phtalocyanine métallique</term>
<term>In</term>
<term>Ga</term>
<term>C60</term>
<term>7820</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">A series of results from different photophysical experiments on indium and gallium phthalocyanine (Pc) compounds is reported. Gallium Pc's have much longer singlet and triplet excited state lifetimes in comparison with indium Pc's. The strong reverse saturable absorption observed at 532 nm excitation is a consequence of the increase in absorbance of Pc's in the triplet excited state in the optical window comprised between Q- and B-bands, as verified upon laser irradiation with ns pulses at 355 nm. Using C<sub>60</sub>
 as a reference, the intersystem cross quantum yields of tBu<sub>4</sub>
PcInCl and tBu<sub>4</sub>
PcGaCl are 0.70 and 0.36, respectively.</div>
</front>
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<fA08 i1="01" i2="1" l="ENG"><s1>Photophysical studies on axially substituted indium and gallium phthalocyanines upon UV-Vis laser irradiation</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>YU CHEN</s1>
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<fA11 i1="03" i2="1"><s1>FUJITSUKA (Mamoru)</s1>
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<fA14 i1="01"><s1>Department of Chemistry, East China University of Science and Technology, 130 Meilong Road</s1>
<s2>Shanghai 200237</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, CREST (JST)</s1>
<s2>Katahira 2-1-1, Sendai 980-8577</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</fA14>
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<s2>72076 Tuebingen</s2>
<s3>DEU</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
</fA14>
<fA14 i1="04"><s1>Materials Ireland Polymer Research Centre, Department of Physics, Trinity College Dublin</s1>
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<s1>© 2004 INIST-CNRS. All rights reserved.</s1>
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<fA47 i1="01" i2="1"><s0>04-0473059</s0>
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<fC01 i1="01" l="ENG"><s0>A series of results from different photophysical experiments on indium and gallium phthalocyanine (Pc) compounds is reported. Gallium Pc's have much longer singlet and triplet excited state lifetimes in comparison with indium Pc's. The strong reverse saturable absorption observed at 532 nm excitation is a consequence of the increase in absorbance of Pc's in the triplet excited state in the optical window comprised between Q- and B-bands, as verified upon laser irradiation with ns pulses at 355 nm. Using C<sub>60</sub>
 as a reference, the intersystem cross quantum yields of tBu<sub>4</sub>
PcInCl and tBu<sub>4</sub>
PcGaCl are 0.70 and 0.36, respectively.</s0>
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<s5>01</s5>
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<fC03 i1="02" i2="3" l="FRE"><s0>Rayonnement UV</s0>
<s5>02</s5>
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<fC03 i1="02" i2="3" l="ENG"><s0>Ultraviolet radiation</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="3" l="FRE"><s0>Effet rayonnement</s0>
<s5>03</s5>
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<s5>03</s5>
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<s5>04</s5>
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<s5>04</s5>
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<s5>05</s5>
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<s5>05</s5>
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<s5>05</s5>
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<s5>06</s5>
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<s5>06</s5>
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<s5>07</s5>
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<s5>07</s5>
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<s2>NK</s2>
<s5>15</s5>
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<s2>NK</s2>
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<s2>NK</s2>
<s5>16</s5>
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<fC03 i1="11" i2="3" l="ENG"><s0>Gallium complexes</s0>
<s2>NK</s2>
<s5>16</s5>
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<fC03 i1="12" i2="X" l="FRE"><s0>Phtalocyanine métallique</s0>
<s5>17</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Metallophthalocyanine</s0>
<s5>17</s5>
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<fC03 i1="12" i2="X" l="SPA"><s0>Ftalocianina metálica</s0>
<s5>17</s5>
</fC03>
<fC03 i1="13" i2="3" l="FRE"><s0>In</s0>
<s4>INC</s4>
<s5>52</s5>
</fC03>
<fC03 i1="14" i2="3" l="FRE"><s0>Ga</s0>
<s4>INC</s4>
<s5>53</s5>
</fC03>
<fC03 i1="15" i2="3" l="FRE"><s0>C60</s0>
<s4>INC</s4>
<s5>54</s5>
</fC03>
<fC03 i1="16" i2="3" l="FRE"><s0>7820</s0>
<s4>INC</s4>
<s5>56</s5>
</fC03>
<fN21><s1>264</s1>
</fN21>
<fN44 i1="01"><s1>PSI</s1>
</fN44>
<fN82><s1>PSI</s1>
</fN82>
</pA>
</standard>
</inist>
</record>

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   |texte=   Photophysical studies on axially substituted indium and gallium phthalocyanines upon UV-Vis laser irradiation
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Photophysical studies on axially substituted indium and gallium phthalocyanines upon UV-Vis laser irradiation

Photophysical studies on axially substituted indium and gallium phthalocyanines upon UV-Vis laser irradiation

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri