Chain-length dependence of lipophilic force: comparison with the two-body van der Waals' force

Hydrophobic dodecanethiol capped Au nanoparticles (AuNPs) form two-dimensional patterns in monolayers of amphiphilic fatty acids () at the air water interface. An interplay between the various lipophilic interactions, in turn, decides the NP cluster size, where stronger NP-monolayer and monolayer-mo...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of physics. Condensed matter 2018-09, Vol.30 (35), p.355002-355002
Hauptverfasser:	Choudhuri, Madhumita, Datta, Alokmay
Format:	Artikel
Sprache:	eng
Schlagworte:	ellipsometry monolayers nanoparticles pattern formation van der Waals force
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

container_end_page	355002
container_issue	35
container_start_page	355002
container_title	Journal of physics. Condensed matter
container_volume	30
creator	Choudhuri, Madhumita Datta, Alokmay
description	Hydrophobic dodecanethiol capped Au nanoparticles (AuNPs) form two-dimensional patterns in monolayers of amphiphilic fatty acids () at the air water interface. An interplay between the various lipophilic interactions, in turn, decides the NP cluster size, where stronger NP-monolayer and monolayer-monolayer attraction in fatty acid monolayers with longer tail length oppose nanoparticle aggregation resulting in a decrease in cluster size in both in-plane and out-of-plane directions. The decrease in the in-plane cluster size is steepest for 14
doi_str_mv	10.1088/1361-648X/aad4b6
format	Article
fullrecord	<record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmed_primary_30027895</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2073332991</sourcerecordid><originalsourceid>FETCH-LOGICAL-c368t-4989c3a0859366b6523e51a2367b42610b6c1754042d81db2e952b24be7ccc3d3</originalsourceid><addsrcrecordid>eNp9kE1LHTEUhkOp1KvtvivJTheO5nuS7uTiR0HoRmlXDfkab2RmMk3mKv775jLqqhQOhBOe94HzAvAVozOMpDzHVOBGMPnr3BjPrPgAVu9fH8EKKU4bqSTbBwelPCKEmKTsE9inCJFWKr4Cv9cbE8emD-PDvIE-TGH0YXQBpg72cUrTJvbRwS5lF75Bl4bJ5FjSCJ9j5edNgPNzamzyL_DJjFWQ4U9j-nK8RD6Dva5u4cvrewjury7v1jfN7Y_r7-uL28ZRIeeGKakcNUhyRYWwghMaODaEitYyIjCywuGWM8SIl9hbEhQnljAbWucc9fQQnCzeKac_21BmPcTiQt-bMaRt0QS1lFKiFK4oWlCXUyk5dHrKcTD5RWOkd63qXYV6V6FeWq2Ro1f71g7BvwfeaqzA6QLENOnHtM1jPfZ_vuN_4G6oQk15HV7FevId_Qto642l</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2073332991</pqid></control><display><type>article</type><title>Chain-length dependence of lipophilic force: comparison with the two-body van der Waals' force</title><source>IOP Publishing Journals</source><source>Institute of Physics (IOP) Journals - HEAL-Link</source><creator>Choudhuri, Madhumita ; Datta, Alokmay</creator><creatorcontrib>Choudhuri, Madhumita ; Datta, Alokmay</creatorcontrib><description>Hydrophobic dodecanethiol capped Au nanoparticles (AuNPs) form two-dimensional patterns in monolayers of amphiphilic fatty acids () at the air water interface. An interplay between the various lipophilic interactions, in turn, decides the NP cluster size, where stronger NP-monolayer and monolayer-monolayer attraction in fatty acid monolayers with longer tail length oppose nanoparticle aggregation resulting in a decrease in cluster size in both in-plane and out-of-plane directions. The decrease in the in-plane cluster size is steepest for 14 < n < 18, n being the total number of C atoms in the fatty acid, and levels off for higher fatty acids and cannot be explained on the basis of the two body van der Waals pair potential atleast at initial phases of pattern formation. The potential can be used only at later times, closer to stability.</description><identifier>ISSN: 0953-8984</identifier><identifier>EISSN: 1361-648X</identifier><identifier>DOI: 10.1088/1361-648X/aad4b6</identifier><identifier>PMID: 30027895</identifier><identifier>CODEN: JCOMEL</identifier><language>eng</language><publisher>England: IOP Publishing</publisher><subject>ellipsometry ; monolayers ; nanoparticles ; pattern formation ; van der Waals force</subject><ispartof>Journal of physics. Condensed matter, 2018-09, Vol.30 (35), p.355002-355002</ispartof><rights>2018 IOP Publishing Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-4989c3a0859366b6523e51a2367b42610b6c1754042d81db2e952b24be7ccc3d3</citedby><cites>FETCH-LOGICAL-c368t-4989c3a0859366b6523e51a2367b42610b6c1754042d81db2e952b24be7ccc3d3</cites><orcidid>0000-0002-1224-7233</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/1361-648X/aad4b6/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,776,780,27901,27902,53821,53868</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30027895$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Choudhuri, Madhumita</creatorcontrib><creatorcontrib>Datta, Alokmay</creatorcontrib><title>Chain-length dependence of lipophilic force: comparison with the two-body van der Waals' force</title><title>Journal of physics. Condensed matter</title><addtitle>JPhysCM</addtitle><addtitle>J. Phys.: Condens. Matter</addtitle><description>Hydrophobic dodecanethiol capped Au nanoparticles (AuNPs) form two-dimensional patterns in monolayers of amphiphilic fatty acids () at the air water interface. An interplay between the various lipophilic interactions, in turn, decides the NP cluster size, where stronger NP-monolayer and monolayer-monolayer attraction in fatty acid monolayers with longer tail length oppose nanoparticle aggregation resulting in a decrease in cluster size in both in-plane and out-of-plane directions. The decrease in the in-plane cluster size is steepest for 14 < n < 18, n being the total number of C atoms in the fatty acid, and levels off for higher fatty acids and cannot be explained on the basis of the two body van der Waals pair potential atleast at initial phases of pattern formation. The potential can be used only at later times, closer to stability.</description><subject>ellipsometry</subject><subject>monolayers</subject><subject>nanoparticles</subject><subject>pattern formation</subject><subject>van der Waals force</subject><issn>0953-8984</issn><issn>1361-648X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LHTEUhkOp1KvtvivJTheO5nuS7uTiR0HoRmlXDfkab2RmMk3mKv775jLqqhQOhBOe94HzAvAVozOMpDzHVOBGMPnr3BjPrPgAVu9fH8EKKU4bqSTbBwelPCKEmKTsE9inCJFWKr4Cv9cbE8emD-PDvIE-TGH0YXQBpg72cUrTJvbRwS5lF75Bl4bJ5FjSCJ9j5edNgPNzamzyL_DJjFWQ4U9j-nK8RD6Dva5u4cvrewjury7v1jfN7Y_r7-uL28ZRIeeGKakcNUhyRYWwghMaODaEitYyIjCywuGWM8SIl9hbEhQnljAbWucc9fQQnCzeKac_21BmPcTiQt-bMaRt0QS1lFKiFK4oWlCXUyk5dHrKcTD5RWOkd63qXYV6V6FeWq2Ro1f71g7BvwfeaqzA6QLENOnHtM1jPfZ_vuN_4G6oQk15HV7FevId_Qto642l</recordid><startdate>20180905</startdate><enddate>20180905</enddate><creator>Choudhuri, Madhumita</creator><creator>Datta, Alokmay</creator><general>IOP Publishing</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-1224-7233</orcidid></search><sort><creationdate>20180905</creationdate><title>Chain-length dependence of lipophilic force: comparison with the two-body van der Waals' force</title><author>Choudhuri, Madhumita ; Datta, Alokmay</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-4989c3a0859366b6523e51a2367b42610b6c1754042d81db2e952b24be7ccc3d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>ellipsometry</topic><topic>monolayers</topic><topic>nanoparticles</topic><topic>pattern formation</topic><topic>van der Waals force</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Choudhuri, Madhumita</creatorcontrib><creatorcontrib>Datta, Alokmay</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of physics. Condensed matter</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Choudhuri, Madhumita</au><au>Datta, Alokmay</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chain-length dependence of lipophilic force: comparison with the two-body van der Waals' force</atitle><jtitle>Journal of physics. Condensed matter</jtitle><stitle>JPhysCM</stitle><addtitle>J. Phys.: Condens. Matter</addtitle><date>2018-09-05</date><risdate>2018</risdate><volume>30</volume><issue>35</issue><spage>355002</spage><epage>355002</epage><pages>355002-355002</pages><issn>0953-8984</issn><eissn>1361-648X</eissn><coden>JCOMEL</coden><abstract>Hydrophobic dodecanethiol capped Au nanoparticles (AuNPs) form two-dimensional patterns in monolayers of amphiphilic fatty acids () at the air water interface. An interplay between the various lipophilic interactions, in turn, decides the NP cluster size, where stronger NP-monolayer and monolayer-monolayer attraction in fatty acid monolayers with longer tail length oppose nanoparticle aggregation resulting in a decrease in cluster size in both in-plane and out-of-plane directions. The decrease in the in-plane cluster size is steepest for 14 < n < 18, n being the total number of C atoms in the fatty acid, and levels off for higher fatty acids and cannot be explained on the basis of the two body van der Waals pair potential atleast at initial phases of pattern formation. The potential can be used only at later times, closer to stability.</abstract><cop>England</cop><pub>IOP Publishing</pub><pmid>30027895</pmid><doi>10.1088/1361-648X/aad4b6</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-1224-7233</orcidid></addata></record>
fulltext	fulltext
identifier	ISSN: 0953-8984
ispartof	Journal of physics. Condensed matter, 2018-09, Vol.30 (35), p.355002-355002
issn	0953-8984 1361-648X
language	eng
recordid	cdi_pubmed_primary_30027895
source	IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link
subjects	ellipsometry monolayers nanoparticles pattern formation van der Waals force
title	Chain-length dependence of lipophilic force: comparison with the two-body van der Waals' force
url	https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T13%3A54%3A05IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Chain-length%20dependence%20of%20lipophilic%20force:%20comparison%20with%20the%20two-body%20van%20der%20Waals'%20force&rft.jtitle=Journal%20of%20physics.%20Condensed%20matter&rft.au=Choudhuri,%20Madhumita&rft.date=2018-09-05&rft.volume=30&rft.issue=35&rft.spage=355002&rft.epage=355002&rft.pages=355002-355002&rft.issn=0953-8984&rft.eissn=1361-648X&rft.coden=JCOMEL&rft_id=info:doi/10.1088/1361-648X/aad4b6&rft_dat=%3Cproquest_pubme%3E2073332991%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2073332991&rft_id=info:pmid/30027895&rfr_iscdi=true