Titania Nanofilms from Titanium Complex-Containing Polymer Langmuir–Blodgett Films

This paper proposes a method of fabricating low-dimensional TiO2 nanofilms at room temperature under ambient pressure conditions. The titanium-containing polymer complex Ti–p­(DDA/acac) was synthesized by reacting an amphiphilic copolymer (p­(DDA/acac)) with a titanium complex. Its ultrathin films w...

Full description

Saved in:
Bibliographic Details
Published in:Langmuir 2020-09, Vol.36 (35), p.10371-10378
Main Authors: Yamamoto, Shunsuke, Ono, Asami, Matsui, Jun, Hoshino, Norihisa, Akutagawa, Tomoyuki, Miyashita, Tokuji, Mitsuishi, Masaya
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-a391t-dd1500bf23b02f07a9c2ea747ae51e283f59b081d856e8432499880ca30af62a3
cites cdi_FETCH-LOGICAL-a391t-dd1500bf23b02f07a9c2ea747ae51e283f59b081d856e8432499880ca30af62a3
container_end_page 10378
container_issue 35
container_start_page 10371
container_title Langmuir
container_volume 36
creator Yamamoto, Shunsuke
Ono, Asami
Matsui, Jun
Hoshino, Norihisa
Akutagawa, Tomoyuki
Miyashita, Tokuji
Mitsuishi, Masaya
description This paper proposes a method of fabricating low-dimensional TiO2 nanofilms at room temperature under ambient pressure conditions. The titanium-containing polymer complex Ti–p­(DDA/acac) was synthesized by reacting an amphiphilic copolymer (p­(DDA/acac)) with a titanium complex. Its ultrathin films were prepared using the Langmuir–Blodgett (LB) technique. The monolayer was found to be free from hydrolysis and cross-linking side reactions, even at the air–water interface. The transferred LB films (nanosheets) were oxidized by ultraviolet irradiation at room temperature. The photo-oxidized material has an amorphous and porous structure with subnanometer-scale controllability (0.18 nm per layer). Photocatalytic performance was demonstrated by converting multilayered LB films of Ti–(DDA/acac) and the silicon-containing polymer p­(DDA/SQ) into ultrathin hetero-multilayers of TiO2 and SiO2 under UV–O3 treatment. The scalability affords a uniform photopattern formation of photo-oxidized TiO2 films over several hundreds of micrometers.
doi_str_mv 10.1021/acs.langmuir.0c01446
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2437404629</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2437404629</sourcerecordid><originalsourceid>FETCH-LOGICAL-a391t-dd1500bf23b02f07a9c2ea747ae51e283f59b081d856e8432499880ca30af62a3</originalsourceid><addsrcrecordid>eNp9kE1OwzAQhS0EEqVwAxZZskkZ_-THS6goIFXAoqytaWJXruK42IlEd9yBG3ISUqVsWY00894bvY-QawozCozeYhVnDbYb19swgwqoEPkJmdCMQZqVrDglEygETwuR83NyEeMWACQXckJWK9thazF5wdYb27iYmOBdMq57l8y92zX6M537tkPb2naTvPlm73RIlseXP1_f942vN7rrksUh4pKcGWyivjrOKXlfPKzmT-ny9fF5frdMkUvapXVNM4C1YXwNzECBsmIaC1GgzqhmJTeZXENJ6zLLdSk4E1KWJVTIAU3OkE_JzZi7C_6j17FTzsZKNwML7fuomOCFAJEzOUjFKK2CjzFoo3bBOgx7RUEdIKoBovqDqI4QBxuMtsN16_vQDn3-t_wCBSx60w</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2437404629</pqid></control><display><type>article</type><title>Titania Nanofilms from Titanium Complex-Containing Polymer Langmuir–Blodgett Films</title><source>American Chemical Society:Jisc Collections:American Chemical Society Read &amp; Publish Agreement 2022-2024 (Reading list)</source><creator>Yamamoto, Shunsuke ; Ono, Asami ; Matsui, Jun ; Hoshino, Norihisa ; Akutagawa, Tomoyuki ; Miyashita, Tokuji ; Mitsuishi, Masaya</creator><creatorcontrib>Yamamoto, Shunsuke ; Ono, Asami ; Matsui, Jun ; Hoshino, Norihisa ; Akutagawa, Tomoyuki ; Miyashita, Tokuji ; Mitsuishi, Masaya</creatorcontrib><description>This paper proposes a method of fabricating low-dimensional TiO2 nanofilms at room temperature under ambient pressure conditions. The titanium-containing polymer complex Ti–p­(DDA/acac) was synthesized by reacting an amphiphilic copolymer (p­(DDA/acac)) with a titanium complex. Its ultrathin films were prepared using the Langmuir–Blodgett (LB) technique. The monolayer was found to be free from hydrolysis and cross-linking side reactions, even at the air–water interface. The transferred LB films (nanosheets) were oxidized by ultraviolet irradiation at room temperature. The photo-oxidized material has an amorphous and porous structure with subnanometer-scale controllability (0.18 nm per layer). Photocatalytic performance was demonstrated by converting multilayered LB films of Ti–(DDA/acac) and the silicon-containing polymer p­(DDA/SQ) into ultrathin hetero-multilayers of TiO2 and SiO2 under UV–O3 treatment. The scalability affords a uniform photopattern formation of photo-oxidized TiO2 films over several hundreds of micrometers.</description><identifier>ISSN: 0743-7463</identifier><identifier>EISSN: 1520-5827</identifier><identifier>DOI: 10.1021/acs.langmuir.0c01446</identifier><language>eng</language><publisher>American Chemical Society</publisher><ispartof>Langmuir, 2020-09, Vol.36 (35), p.10371-10378</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a391t-dd1500bf23b02f07a9c2ea747ae51e283f59b081d856e8432499880ca30af62a3</citedby><cites>FETCH-LOGICAL-a391t-dd1500bf23b02f07a9c2ea747ae51e283f59b081d856e8432499880ca30af62a3</cites><orcidid>0000-0002-6854-2477 ; 0000-0003-3040-1078 ; 0000-0003-4767-4507 ; 0000-0002-7069-9860</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Yamamoto, Shunsuke</creatorcontrib><creatorcontrib>Ono, Asami</creatorcontrib><creatorcontrib>Matsui, Jun</creatorcontrib><creatorcontrib>Hoshino, Norihisa</creatorcontrib><creatorcontrib>Akutagawa, Tomoyuki</creatorcontrib><creatorcontrib>Miyashita, Tokuji</creatorcontrib><creatorcontrib>Mitsuishi, Masaya</creatorcontrib><title>Titania Nanofilms from Titanium Complex-Containing Polymer Langmuir–Blodgett Films</title><title>Langmuir</title><addtitle>Langmuir</addtitle><description>This paper proposes a method of fabricating low-dimensional TiO2 nanofilms at room temperature under ambient pressure conditions. The titanium-containing polymer complex Ti–p­(DDA/acac) was synthesized by reacting an amphiphilic copolymer (p­(DDA/acac)) with a titanium complex. Its ultrathin films were prepared using the Langmuir–Blodgett (LB) technique. The monolayer was found to be free from hydrolysis and cross-linking side reactions, even at the air–water interface. The transferred LB films (nanosheets) were oxidized by ultraviolet irradiation at room temperature. The photo-oxidized material has an amorphous and porous structure with subnanometer-scale controllability (0.18 nm per layer). Photocatalytic performance was demonstrated by converting multilayered LB films of Ti–(DDA/acac) and the silicon-containing polymer p­(DDA/SQ) into ultrathin hetero-multilayers of TiO2 and SiO2 under UV–O3 treatment. The scalability affords a uniform photopattern formation of photo-oxidized TiO2 films over several hundreds of micrometers.</description><issn>0743-7463</issn><issn>1520-5827</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kE1OwzAQhS0EEqVwAxZZskkZ_-THS6goIFXAoqytaWJXruK42IlEd9yBG3ISUqVsWY00894bvY-QawozCozeYhVnDbYb19swgwqoEPkJmdCMQZqVrDglEygETwuR83NyEeMWACQXckJWK9thazF5wdYb27iYmOBdMq57l8y92zX6M537tkPb2naTvPlm73RIlseXP1_f942vN7rrksUh4pKcGWyivjrOKXlfPKzmT-ny9fF5frdMkUvapXVNM4C1YXwNzECBsmIaC1GgzqhmJTeZXENJ6zLLdSk4E1KWJVTIAU3OkE_JzZi7C_6j17FTzsZKNwML7fuomOCFAJEzOUjFKK2CjzFoo3bBOgx7RUEdIKoBovqDqI4QBxuMtsN16_vQDn3-t_wCBSx60w</recordid><startdate>20200908</startdate><enddate>20200908</enddate><creator>Yamamoto, Shunsuke</creator><creator>Ono, Asami</creator><creator>Matsui, Jun</creator><creator>Hoshino, Norihisa</creator><creator>Akutagawa, Tomoyuki</creator><creator>Miyashita, Tokuji</creator><creator>Mitsuishi, Masaya</creator><general>American Chemical Society</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-6854-2477</orcidid><orcidid>https://orcid.org/0000-0003-3040-1078</orcidid><orcidid>https://orcid.org/0000-0003-4767-4507</orcidid><orcidid>https://orcid.org/0000-0002-7069-9860</orcidid></search><sort><creationdate>20200908</creationdate><title>Titania Nanofilms from Titanium Complex-Containing Polymer Langmuir–Blodgett Films</title><author>Yamamoto, Shunsuke ; Ono, Asami ; Matsui, Jun ; Hoshino, Norihisa ; Akutagawa, Tomoyuki ; Miyashita, Tokuji ; Mitsuishi, Masaya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a391t-dd1500bf23b02f07a9c2ea747ae51e283f59b081d856e8432499880ca30af62a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yamamoto, Shunsuke</creatorcontrib><creatorcontrib>Ono, Asami</creatorcontrib><creatorcontrib>Matsui, Jun</creatorcontrib><creatorcontrib>Hoshino, Norihisa</creatorcontrib><creatorcontrib>Akutagawa, Tomoyuki</creatorcontrib><creatorcontrib>Miyashita, Tokuji</creatorcontrib><creatorcontrib>Mitsuishi, Masaya</creatorcontrib><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Langmuir</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yamamoto, Shunsuke</au><au>Ono, Asami</au><au>Matsui, Jun</au><au>Hoshino, Norihisa</au><au>Akutagawa, Tomoyuki</au><au>Miyashita, Tokuji</au><au>Mitsuishi, Masaya</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Titania Nanofilms from Titanium Complex-Containing Polymer Langmuir–Blodgett Films</atitle><jtitle>Langmuir</jtitle><addtitle>Langmuir</addtitle><date>2020-09-08</date><risdate>2020</risdate><volume>36</volume><issue>35</issue><spage>10371</spage><epage>10378</epage><pages>10371-10378</pages><issn>0743-7463</issn><eissn>1520-5827</eissn><abstract>This paper proposes a method of fabricating low-dimensional TiO2 nanofilms at room temperature under ambient pressure conditions. The titanium-containing polymer complex Ti–p­(DDA/acac) was synthesized by reacting an amphiphilic copolymer (p­(DDA/acac)) with a titanium complex. Its ultrathin films were prepared using the Langmuir–Blodgett (LB) technique. The monolayer was found to be free from hydrolysis and cross-linking side reactions, even at the air–water interface. The transferred LB films (nanosheets) were oxidized by ultraviolet irradiation at room temperature. The photo-oxidized material has an amorphous and porous structure with subnanometer-scale controllability (0.18 nm per layer). Photocatalytic performance was demonstrated by converting multilayered LB films of Ti–(DDA/acac) and the silicon-containing polymer p­(DDA/SQ) into ultrathin hetero-multilayers of TiO2 and SiO2 under UV–O3 treatment. The scalability affords a uniform photopattern formation of photo-oxidized TiO2 films over several hundreds of micrometers.</abstract><pub>American Chemical Society</pub><doi>10.1021/acs.langmuir.0c01446</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-6854-2477</orcidid><orcidid>https://orcid.org/0000-0003-3040-1078</orcidid><orcidid>https://orcid.org/0000-0003-4767-4507</orcidid><orcidid>https://orcid.org/0000-0002-7069-9860</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 0743-7463
ispartof Langmuir, 2020-09, Vol.36 (35), p.10371-10378
issn 0743-7463
1520-5827
language eng
recordid cdi_proquest_miscellaneous_2437404629
source American Chemical Society:Jisc Collections:American Chemical Society Read & Publish Agreement 2022-2024 (Reading list)
title Titania Nanofilms from Titanium Complex-Containing Polymer Langmuir–Blodgett Films
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T23%3A04%3A08IST&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=Titania%20Nanofilms%20from%20Titanium%20Complex-Containing%20Polymer%20Langmuir%E2%80%93Blodgett%20Films&rft.jtitle=Langmuir&rft.au=Yamamoto,%20Shunsuke&rft.date=2020-09-08&rft.volume=36&rft.issue=35&rft.spage=10371&rft.epage=10378&rft.pages=10371-10378&rft.issn=0743-7463&rft.eissn=1520-5827&rft_id=info:doi/10.1021/acs.langmuir.0c01446&rft_dat=%3Cproquest_cross%3E2437404629%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-a391t-dd1500bf23b02f07a9c2ea747ae51e283f59b081d856e8432499880ca30af62a3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2437404629&rft_id=info:pmid/&rfr_iscdi=true