Photosensitization of TiO2 electrodes immobilized with chiral plasmonic Au nanocolloids by circularly polarized light irradiation

Photosensitization of semiconductors by excitation of chiral plasmonic metallic nanostructures has attracted much attention, not only for the analysis and detection of circularly polarized light but also for its potential applications in chiral photosynthesis. Although there have been reports on the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:The Journal of chemical physics 2024-03, Vol.160 (9)
Hauptverfasser: Kameyama, Tatsuya, Isogawa, Shuji, Akiyoshi, Kazutaka, Kashida, Hiromu, Asanuma, Hiroyuki, Torimoto, Tsukasa
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue 9
container_start_page
container_title The Journal of chemical physics
container_volume 160
creator Kameyama, Tatsuya
Isogawa, Shuji
Akiyoshi, Kazutaka
Kashida, Hiromu
Asanuma, Hiroyuki
Torimoto, Tsukasa
description Photosensitization of semiconductors by excitation of chiral plasmonic metallic nanostructures has attracted much attention, not only for the analysis and detection of circularly polarized light but also for its potential applications in chiral photosynthesis. Although there have been reports on the detection of semiconductor-sensitized current in chiral nanostructures precisely fabricated by physical vapor deposition and/or lithography techniques, there have been no studies using plasmonic metal nanocolloids synthesized by chemical processes. In this study, we report the establishment of a fabrication method for large-area chiral photoelectrodes and the semiconductor photosensitization phenomenon realized using chiral plasmonic nanoparticles. Chiral plasmonic Au nanoparticles prepared by previously reported colloidal methods were immobilized onto a TiO2 thin film electrode by electrophoresis. When TiO2 electrodes loaded with chiral Au nanoparticles synthesized using L-cysteine were irradiated with circularly polarized light, left circularly polarized light irradiation at a wavelength of 500–600 nm generated a larger anodic photocurrent than right circularly polarized light irradiation at the same wavelength. This trend was reversed for TiO2 electrodes immobilized with colloidal Au nanoparticles synthesized with D-cysteine. From these results, we conclude that the efficiency of photocurrent generation by chiral plasmon excitation can be controlled by the polarization direction of the incident light.
doi_str_mv 10.1063/5.0192366
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2937429771</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2937703692</sourcerecordid><originalsourceid>FETCH-LOGICAL-c308t-2f1b91b970dd95c2ed059be5ca6d5d27b2ab5099814a7fbf161596cb8bde5aaf3</originalsourceid><addsrcrecordid>eNp9kU9P3DAQxS3UCpaFQ79AZamXghSwndiOjwgVqIQEBzhH_pfuICfe2o7Qcus3b9jd9tBDpZHe5TdvRu8h9ImSC0pEfckvCFWsFuIALShpVSWFIh_QghBGKyWIOELHOb8QQqhkzSE6qtumoUyIBfr1uIolZj9mKPCmC8QRxx4_wQPDPnhbUnQ-YxiGaCDAm3f4FcoK2xUkHfA66DzEESy-mvCox2hjCBFcxmaDLSQ7BZ3CBq_jrNvtAD9WBUNK2sH23An62OuQ_elel-j55tvT9V11_3D7_frqvrI1aUvFemrUPJI4p7hl3hGujOdWC8cdk4Zpw4lSLW207E1PBeVKWNMa57nWfb1EX3e-6xR_Tj6XboBsfQh69HHKHVO1lKQWc5BL9OUf9CVOaZy_21INU1LSmTrbUTbFnJPvu3WCQadNR0n33kvHu30vM_t57ziZwbu_5J8iZuB8B2QLZZvLf9x-A3CTl_k</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2937429771</pqid></control><display><type>article</type><title>Photosensitization of TiO2 electrodes immobilized with chiral plasmonic Au nanocolloids by circularly polarized light irradiation</title><source>AIP Journals Complete</source><creator>Kameyama, Tatsuya ; Isogawa, Shuji ; Akiyoshi, Kazutaka ; Kashida, Hiromu ; Asanuma, Hiroyuki ; Torimoto, Tsukasa</creator><creatorcontrib>Kameyama, Tatsuya ; Isogawa, Shuji ; Akiyoshi, Kazutaka ; Kashida, Hiromu ; Asanuma, Hiroyuki ; Torimoto, Tsukasa</creatorcontrib><description>Photosensitization of semiconductors by excitation of chiral plasmonic metallic nanostructures has attracted much attention, not only for the analysis and detection of circularly polarized light but also for its potential applications in chiral photosynthesis. Although there have been reports on the detection of semiconductor-sensitized current in chiral nanostructures precisely fabricated by physical vapor deposition and/or lithography techniques, there have been no studies using plasmonic metal nanocolloids synthesized by chemical processes. In this study, we report the establishment of a fabrication method for large-area chiral photoelectrodes and the semiconductor photosensitization phenomenon realized using chiral plasmonic nanoparticles. Chiral plasmonic Au nanoparticles prepared by previously reported colloidal methods were immobilized onto a TiO2 thin film electrode by electrophoresis. When TiO2 electrodes loaded with chiral Au nanoparticles synthesized using L-cysteine were irradiated with circularly polarized light, left circularly polarized light irradiation at a wavelength of 500–600 nm generated a larger anodic photocurrent than right circularly polarized light irradiation at the same wavelength. This trend was reversed for TiO2 electrodes immobilized with colloidal Au nanoparticles synthesized with D-cysteine. From these results, we conclude that the efficiency of photocurrent generation by chiral plasmon excitation can be controlled by the polarization direction of the incident light.</description><identifier>ISSN: 0021-9606</identifier><identifier>EISSN: 1089-7690</identifier><identifier>DOI: 10.1063/5.0192366</identifier><identifier>PMID: 38441266</identifier><identifier>CODEN: JCPSA6</identifier><language>eng</language><publisher>United States: American Institute of Physics</publisher><subject>Anodic polarization ; Chemical reactions ; Chemical synthesis ; Circular polarization ; Cysteine ; Electrode polarization ; Electrodes ; Electrophoresis ; Excitation ; Gold ; Incident light ; Light ; Light irradiation ; Nanoparticles ; Nanostructure ; Photoelectric effect ; Photoelectric emission ; Photosynthesis ; Physical vapor deposition ; Plasmonics ; Polarized light ; Thin films ; Titanium dioxide</subject><ispartof>The Journal of chemical physics, 2024-03, Vol.160 (9)</ispartof><rights>Author(s)</rights><rights>2024 Author(s). Published under an exclusive license by AIP Publishing.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c308t-2f1b91b970dd95c2ed059be5ca6d5d27b2ab5099814a7fbf161596cb8bde5aaf3</cites><orcidid>0000-0003-0069-1916 ; 0000-0002-0946-0113 ; 0000-0002-5144-4475 ; 0000-0001-9903-7847 ; 0000-0002-9860-6662</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/jcp/article-lookup/doi/10.1063/5.0192366$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,776,780,790,4498,27901,27902,76126</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38441266$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kameyama, Tatsuya</creatorcontrib><creatorcontrib>Isogawa, Shuji</creatorcontrib><creatorcontrib>Akiyoshi, Kazutaka</creatorcontrib><creatorcontrib>Kashida, Hiromu</creatorcontrib><creatorcontrib>Asanuma, Hiroyuki</creatorcontrib><creatorcontrib>Torimoto, Tsukasa</creatorcontrib><title>Photosensitization of TiO2 electrodes immobilized with chiral plasmonic Au nanocolloids by circularly polarized light irradiation</title><title>The Journal of chemical physics</title><addtitle>J Chem Phys</addtitle><description>Photosensitization of semiconductors by excitation of chiral plasmonic metallic nanostructures has attracted much attention, not only for the analysis and detection of circularly polarized light but also for its potential applications in chiral photosynthesis. Although there have been reports on the detection of semiconductor-sensitized current in chiral nanostructures precisely fabricated by physical vapor deposition and/or lithography techniques, there have been no studies using plasmonic metal nanocolloids synthesized by chemical processes. In this study, we report the establishment of a fabrication method for large-area chiral photoelectrodes and the semiconductor photosensitization phenomenon realized using chiral plasmonic nanoparticles. Chiral plasmonic Au nanoparticles prepared by previously reported colloidal methods were immobilized onto a TiO2 thin film electrode by electrophoresis. When TiO2 electrodes loaded with chiral Au nanoparticles synthesized using L-cysteine were irradiated with circularly polarized light, left circularly polarized light irradiation at a wavelength of 500–600 nm generated a larger anodic photocurrent than right circularly polarized light irradiation at the same wavelength. This trend was reversed for TiO2 electrodes immobilized with colloidal Au nanoparticles synthesized with D-cysteine. From these results, we conclude that the efficiency of photocurrent generation by chiral plasmon excitation can be controlled by the polarization direction of the incident light.</description><subject>Anodic polarization</subject><subject>Chemical reactions</subject><subject>Chemical synthesis</subject><subject>Circular polarization</subject><subject>Cysteine</subject><subject>Electrode polarization</subject><subject>Electrodes</subject><subject>Electrophoresis</subject><subject>Excitation</subject><subject>Gold</subject><subject>Incident light</subject><subject>Light</subject><subject>Light irradiation</subject><subject>Nanoparticles</subject><subject>Nanostructure</subject><subject>Photoelectric effect</subject><subject>Photoelectric emission</subject><subject>Photosynthesis</subject><subject>Physical vapor deposition</subject><subject>Plasmonics</subject><subject>Polarized light</subject><subject>Thin films</subject><subject>Titanium dioxide</subject><issn>0021-9606</issn><issn>1089-7690</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kU9P3DAQxS3UCpaFQ79AZamXghSwndiOjwgVqIQEBzhH_pfuICfe2o7Qcus3b9jd9tBDpZHe5TdvRu8h9ImSC0pEfckvCFWsFuIALShpVSWFIh_QghBGKyWIOELHOb8QQqhkzSE6qtumoUyIBfr1uIolZj9mKPCmC8QRxx4_wQPDPnhbUnQ-YxiGaCDAm3f4FcoK2xUkHfA66DzEESy-mvCox2hjCBFcxmaDLSQ7BZ3CBq_jrNvtAD9WBUNK2sH23An62OuQ_elel-j55tvT9V11_3D7_frqvrI1aUvFemrUPJI4p7hl3hGujOdWC8cdk4Zpw4lSLW207E1PBeVKWNMa57nWfb1EX3e-6xR_Tj6XboBsfQh69HHKHVO1lKQWc5BL9OUf9CVOaZy_21INU1LSmTrbUTbFnJPvu3WCQadNR0n33kvHu30vM_t57ziZwbu_5J8iZuB8B2QLZZvLf9x-A3CTl_k</recordid><startdate>20240307</startdate><enddate>20240307</enddate><creator>Kameyama, Tatsuya</creator><creator>Isogawa, Shuji</creator><creator>Akiyoshi, Kazutaka</creator><creator>Kashida, Hiromu</creator><creator>Asanuma, Hiroyuki</creator><creator>Torimoto, Tsukasa</creator><general>American Institute of Physics</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-0069-1916</orcidid><orcidid>https://orcid.org/0000-0002-0946-0113</orcidid><orcidid>https://orcid.org/0000-0002-5144-4475</orcidid><orcidid>https://orcid.org/0000-0001-9903-7847</orcidid><orcidid>https://orcid.org/0000-0002-9860-6662</orcidid></search><sort><creationdate>20240307</creationdate><title>Photosensitization of TiO2 electrodes immobilized with chiral plasmonic Au nanocolloids by circularly polarized light irradiation</title><author>Kameyama, Tatsuya ; Isogawa, Shuji ; Akiyoshi, Kazutaka ; Kashida, Hiromu ; Asanuma, Hiroyuki ; Torimoto, Tsukasa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c308t-2f1b91b970dd95c2ed059be5ca6d5d27b2ab5099814a7fbf161596cb8bde5aaf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Anodic polarization</topic><topic>Chemical reactions</topic><topic>Chemical synthesis</topic><topic>Circular polarization</topic><topic>Cysteine</topic><topic>Electrode polarization</topic><topic>Electrodes</topic><topic>Electrophoresis</topic><topic>Excitation</topic><topic>Gold</topic><topic>Incident light</topic><topic>Light</topic><topic>Light irradiation</topic><topic>Nanoparticles</topic><topic>Nanostructure</topic><topic>Photoelectric effect</topic><topic>Photoelectric emission</topic><topic>Photosynthesis</topic><topic>Physical vapor deposition</topic><topic>Plasmonics</topic><topic>Polarized light</topic><topic>Thin films</topic><topic>Titanium dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kameyama, Tatsuya</creatorcontrib><creatorcontrib>Isogawa, Shuji</creatorcontrib><creatorcontrib>Akiyoshi, Kazutaka</creatorcontrib><creatorcontrib>Kashida, Hiromu</creatorcontrib><creatorcontrib>Asanuma, Hiroyuki</creatorcontrib><creatorcontrib>Torimoto, Tsukasa</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>The Journal of chemical physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kameyama, Tatsuya</au><au>Isogawa, Shuji</au><au>Akiyoshi, Kazutaka</au><au>Kashida, Hiromu</au><au>Asanuma, Hiroyuki</au><au>Torimoto, Tsukasa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photosensitization of TiO2 electrodes immobilized with chiral plasmonic Au nanocolloids by circularly polarized light irradiation</atitle><jtitle>The Journal of chemical physics</jtitle><addtitle>J Chem Phys</addtitle><date>2024-03-07</date><risdate>2024</risdate><volume>160</volume><issue>9</issue><issn>0021-9606</issn><eissn>1089-7690</eissn><coden>JCPSA6</coden><abstract>Photosensitization of semiconductors by excitation of chiral plasmonic metallic nanostructures has attracted much attention, not only for the analysis and detection of circularly polarized light but also for its potential applications in chiral photosynthesis. Although there have been reports on the detection of semiconductor-sensitized current in chiral nanostructures precisely fabricated by physical vapor deposition and/or lithography techniques, there have been no studies using plasmonic metal nanocolloids synthesized by chemical processes. In this study, we report the establishment of a fabrication method for large-area chiral photoelectrodes and the semiconductor photosensitization phenomenon realized using chiral plasmonic nanoparticles. Chiral plasmonic Au nanoparticles prepared by previously reported colloidal methods were immobilized onto a TiO2 thin film electrode by electrophoresis. When TiO2 electrodes loaded with chiral Au nanoparticles synthesized using L-cysteine were irradiated with circularly polarized light, left circularly polarized light irradiation at a wavelength of 500–600 nm generated a larger anodic photocurrent than right circularly polarized light irradiation at the same wavelength. This trend was reversed for TiO2 electrodes immobilized with colloidal Au nanoparticles synthesized with D-cysteine. From these results, we conclude that the efficiency of photocurrent generation by chiral plasmon excitation can be controlled by the polarization direction of the incident light.</abstract><cop>United States</cop><pub>American Institute of Physics</pub><pmid>38441266</pmid><doi>10.1063/5.0192366</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0003-0069-1916</orcidid><orcidid>https://orcid.org/0000-0002-0946-0113</orcidid><orcidid>https://orcid.org/0000-0002-5144-4475</orcidid><orcidid>https://orcid.org/0000-0001-9903-7847</orcidid><orcidid>https://orcid.org/0000-0002-9860-6662</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 0021-9606
ispartof The Journal of chemical physics, 2024-03, Vol.160 (9)
issn 0021-9606
1089-7690
language eng
recordid cdi_proquest_journals_2937429771
source AIP Journals Complete
subjects Anodic polarization
Chemical reactions
Chemical synthesis
Circular polarization
Cysteine
Electrode polarization
Electrodes
Electrophoresis
Excitation
Gold
Incident light
Light
Light irradiation
Nanoparticles
Nanostructure
Photoelectric effect
Photoelectric emission
Photosynthesis
Physical vapor deposition
Plasmonics
Polarized light
Thin films
Titanium dioxide
title Photosensitization of TiO2 electrodes immobilized with chiral plasmonic Au nanocolloids by circularly polarized light irradiation
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-04T16%3A30%3A32IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Photosensitization%20of%20TiO2%20electrodes%20immobilized%20with%20chiral%20plasmonic%20Au%20nanocolloids%20by%20circularly%20polarized%20light%20irradiation&rft.jtitle=The%20Journal%20of%20chemical%20physics&rft.au=Kameyama,%20Tatsuya&rft.date=2024-03-07&rft.volume=160&rft.issue=9&rft.issn=0021-9606&rft.eissn=1089-7690&rft.coden=JCPSA6&rft_id=info:doi/10.1063/5.0192366&rft_dat=%3Cproquest_cross%3E2937703692%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2937429771&rft_id=info:pmid/38441266&rfr_iscdi=true