{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T22:40:39Z","timestamp":1789512039643,"version":"build-2803163510"},"reference-count":34,"publisher":"Wiley","issue":"13","license":[{"start":{"date-parts":[[2014,12,1]],"date-time":"2014-12-01T00:00:00Z","timestamp":1417392000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Small"],"published-print":{"date-parts":[[2015,4]]},"abstract":"<jats:p>3D remote control of multifunctional fluorescent up\u2010converting nanoparticles (UCNPs) using optical forces is being required for a great variety of applications including single\u2010particle spectroscopy, single\u2010particle intracellular sensing, controlled and selective light\u2010activated drug delivery and light control at the nanoscale. Most of these potential applications find a serious limitation in the reduced value of optical forces (tens of fN) acting on these nanoparticles, due to their reduced dimensions (typically around 10 nm). In this work, this limitation is faced and it is demonstrated that the magnitude of optical forces acting on UCNPs can be enhanced by more than one order of magnitude by a controlled modification of the particle\/medium interface. In particular, substitution of cationic species at the surface by other species with higher mobility could lead to UCNPs trapping with constants comparable to those of spherical metallic nanoparticles.<\/jats:p>","DOI":"10.1002\/smll.201402587","type":"journal-article","created":{"date-parts":[[2014,12,1]],"date-time":"2014-12-01T21:09:30Z","timestamp":1417468170000},"page":"1555-1561","source":"Crossref","is-referenced-by-count":24,"title":["Enhancing Optical Forces on Fluorescent Up\u2010Converting Nanoparticles by Surface Charge Tailoring"],"prefix":"10.1002","volume":"11","author":[{"given":"H\u00e9ctor","family":"Rodr\u00edguez\u2010Rodr\u00edguez","sequence":"first","affiliation":[{"name":"Fluorescence Imaging Group Departamento de F\u00edsica de Materiales, C\u2010IV Universidad Aut\u00f3noma de  Madrid C\/Francisco Tom\u00e1s y Valiente 7 Madrid 28049 Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paloma","family":"Rodr\u00edguez Sevilla","sequence":"additional","affiliation":[{"name":"Fluorescence Imaging Group Departamento de F\u00edsica de Materiales, C\u2010IV Universidad Aut\u00f3noma de  Madrid C\/Francisco Tom\u00e1s y Valiente 7 Madrid 28049 Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emma","family":"Mart\u00edn Rodr\u00edguez","sequence":"additional","affiliation":[{"name":"Fluorescence Imaging Group Departamento de F\u00edsica de Materiales, C\u2010IV Universidad Aut\u00f3noma de  Madrid C\/Francisco Tom\u00e1s y Valiente 7 Madrid 28049 Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dirk H.","family":"Ortgies","sequence":"additional","affiliation":[{"name":"Fluorescence Imaging Group Departamento de F\u00edsica de Materiales, C\u2010IV Universidad Aut\u00f3noma de  Madrid C\/Francisco Tom\u00e1s y Valiente 7 Madrid 28049 Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marco","family":"Pedroni","sequence":"additional","affiliation":[{"name":"Dipartimento di Biotecnologie Universit\u00e0 di Verona and INSTM  UdR Verona, Ca' Vignal, Strada Le Grazie 15 I\u201037134 Verona Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adolfo","family":"Speghini","sequence":"additional","affiliation":[{"name":"Dipartimento di Biotecnologie Universit\u00e0 di Verona and INSTM  UdR Verona, Ca' Vignal, Strada Le Grazie 15 I\u201037134 Verona Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marco","family":"Bettinelli","sequence":"additional","affiliation":[{"name":"Dipartimento di Biotecnologie Universit\u00e0 di Verona and INSTM  UdR Verona, Ca' Vignal, Strada Le Grazie 15 I\u201037134 Verona Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel","family":"Jaque","sequence":"additional","affiliation":[{"name":"Fluorescence Imaging Group Departamento de F\u00edsica de Materiales, C\u2010IV Universidad Aut\u00f3noma de  Madrid C\/Francisco Tom\u00e1s y Valiente 7 Madrid 28049 Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patricia","family":"Haro\u2010Gonz\u00e1lez","sequence":"additional","affiliation":[{"name":"Fluorescence Imaging Group Departamento de F\u00edsica de Materiales, C\u2010IV Universidad Aut\u00f3noma de  Madrid C\/Francisco Tom\u00e1s y Valiente 7 Madrid 28049 Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,12]]},"reference":[{"key":"e_1_2_6_1_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.201000418"},{"key":"e_1_2_6_1_2","doi-asserted-by":"publisher","DOI":"10.1039\/B9NR00236G"},{"key":"e_1_2_6_1_3","unstructured":"c)YongZhang WenKai Li unpublished;"},{"key":"e_1_2_6_1_4","doi-asserted-by":"publisher","DOI":"10.1016\/j.nantod.2012.10.006"},{"key":"e_1_2_6_1_5","doi-asserted-by":"publisher","DOI":"10.1039\/c0an00144a"},{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.biomaterials.2007.10.051"},{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1038\/nprot.2013.114"},{"key":"e_1_2_6_2_3","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-92841-6_432"},{"key":"e_1_2_6_2_4","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200501907"},{"key":"e_1_2_6_2_5","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2818.2000.00738.x"},{"key":"e_1_2_6_2_6","doi-asserted-by":"publisher","DOI":"10.1038\/nmeth818"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.biomaterials.2011.05.007"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1039\/c3nr03644h"},{"issue":"3","key":"e_1_2_6_4_2","first-page":"4800112","volume":"20","author":"Poul M. Bendix","year":"2014","journal-title":"IEEE J. Sel. Top. Quantum Electron."},{"key":"e_1_2_6_4_3","doi-asserted-by":"publisher","DOI":"10.1002\/elps.200800484"},{"key":"e_1_2_6_4_4","doi-asserted-by":"publisher","DOI":"10.1117\/1.2992045"},{"key":"e_1_2_6_4_5","doi-asserted-by":"publisher","DOI":"10.1021\/nl080490"},{"key":"e_1_2_6_4_6","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms1480"},{"key":"e_1_2_6_4_7","doi-asserted-by":"publisher","DOI":"10.1038\/nphoton.2011.56"},{"key":"e_1_2_6_4_8","doi-asserted-by":"publisher","DOI":"10.1364\/OE.18.027619"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1364\/OL.11.000288"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1002\/bbpc.19890930308"},{"key":"e_1_2_6_5_3","doi-asserted-by":"publisher","DOI":"10.1063\/1.1785844"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1364\/OL.19.000930"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl2008218"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1140\/epje\/i2013-13136-6"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl052396o"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1269\/jrr.10068"},{"key":"e_1_2_6_8_3","first-page":"12","author":"Shang Li","year":"2014","journal-title":"J. Nanobiotechnol."},{"key":"e_1_2_6_9_1","first-page":"130","volume-title":"Absorption and Scattering of Light by Small Particles","author":"Craig F. Bohren","year":"2007"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1021\/nn202490m"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1021\/cg401077v"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.bb.23.060194.001335"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl100924z"}],"container-title":["Small"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fsmll.201402587","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/smll.201402587","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,16]],"date-time":"2023-09-16T18:05:14Z","timestamp":1694887514000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/smll.201402587"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,12]]},"references-count":34,"journal-issue":{"issue":"13","published-print":{"date-parts":[[2015,4]]}},"alternative-id":["10.1002\/smll.201402587"],"URL":"https:\/\/doi.org\/10.1002\/smll.201402587","archive":["Portico"],"relation":{},"ISSN":["1613-6810","1613-6829"],"issn-type":[{"value":"1613-6810","type":"print"},{"value":"1613-6829","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,12]]}}}