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CdSe/CdS dot-in-rods nanocrystals fast blinking dynamics M. De vittorio 1655782-0 M. Manceau 55276-0 S. Vezzoli 1136986-0 Q. Glorieux 59f1b55399fca69d2275bc4404af9397 lkb.upmc.fr quentinglorieux 739986 1025629-739986 https://orcid.org/0000-0003-0903-0233 https://scholar.google.com/citations?user=c4Y1-REAAAAJ&hl=en https://www.idref.fr/234439572 E. Giacobino 257923-0 L. Carbone 340053-0 J.-P. Hermier 971880-0 A. Bramati d50a7b0859d9909525c075fb267b3578 spectro.jussieu.fr 828390 549047-828390 https://orcid.org/0000-0002-8554-4036 https://www.idref.fr/155139991 http://isni.org/isni/0000000357937104 https://viaf.org/viaf/204200618 http://www.researcherid.com/rid/CFX-0459-2022 http://www.researcherid.com/rid/http://www.researcherid.com/rid/CFX-0459-2022 Gestionnaire HAL 5 Sorbonne Université 7cfd4753d4999726e403d99c5b54331a sorbonne-universite.fr 2019-09-20 10:41:27 2025-09-24 10:24:01 2019-09-20 10:51:47 2018 2019-09-20 contributor Gestionnaire HAL 5 Sorbonne Université 7cfd4753d4999726e403d99c5b54331a sorbonne-universite.fr CCSD hal-02292747 https://hal.sorbonne-universite.fr/hal-02292747 devittorio:hal-02292747 <i>ChemPhysChem</i>, 2018, 19 (23), pp.3288-3295. <a target="_blank" href="https://dx.doi.org/10.1002/cphc.201800694">⟨10.1002/cphc.201800694⟩</a> ChemPhysChem, 2018, 19 (23), pp.3288-3295. ⟨10.1002/cphc.201800694⟩ HAL Authorization Ecole Normale Supérieure de Paris Laboratoire Kastler Brossel CNRS - Centre national de la recherche scientifique Tout INSP Université de Versailles Saint-Quentin-en-Yvelines Groupe d'Etude de la Matière Condensée Université Paris sciences et lettres Université Paris-Saclay UVSQ-SACLAY Sorbonne Université Sorbonne Université 01/01/2018 Faculté des Sciences de Sorbonne Université Collection test HAL CNRS École normale supérieure - PSL UVSQ-UPSACLAY Sorbonne Université - Texte Intégral Graduate School Sciences de l'Ingénierie et des Systèmes Graduate School Physique Institut des Sciences de la Lumière Alliance Sorbonne Université Physique théorique, physique statistique et physique des particules élémentaires International No Yes CdSe/CdS dot-in-rods nanocrystals fast blinking dynamics M. De vittorio 1655782-0 M. Manceau 55276-0 S. Vezzoli 1136986-0 Q. Glorieux 59f1b55399fca69d2275bc4404af9397 lkb.upmc.fr quentinglorieux 739986 1025629-739986 https://orcid.org/0000-0003-0903-0233 https://scholar.google.com/citations?user=c4Y1-REAAAAJ&hl=en https://www.idref.fr/234439572 E. Giacobino 257923-0 L. Carbone 340053-0 J.-P. Hermier 971880-0 A. Bramati d50a7b0859d9909525c075fb267b3578 spectro.jussieu.fr 828390 549047-828390 https://orcid.org/0000-0002-8554-4036 https://www.idref.fr/155139991 http://isni.org/isni/0000000357937104 https://viaf.org/viaf/204200618 http://www.researcherid.com/rid/CFX-0459-2022 http://www.researcherid.com/rid/http://www.researcherid.com/rid/CFX-0459-2022 11646 1439-4235 1439-7641 ChemPhysChem Wiley-VCH Verlag 19 23 3288-3295 2018 2018-10-03 10.1002/cphc.201800694 English Physics [physics]/Condensed Matter [cond-mat] Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph] Journal articles Journal articles Journal articles

The blinking dynamics of colloidal core-shell CdSe/CdS dot-in-rods is studied in detail at the single particle level. Analyzing the autocorrelation function of the fluorescence intensity, we demonstrate that these nanoemitters are characterized by a short value of the mean duration of bright periods (ten to a few hundreds of microseconds). The comparison of the results obtained for samples with different geometries shows that not only the shell thickness is crucial but also the shape of the dot-in-rods. Increasing the shell aspect ratio results in shorter bright periods suggesting that surface traps impact the stability of the fluorescence intensity.

https://ror.org/042t93s57 Italian Institute of Technology = Istituto Italiano di Tecnologia [Genova] IIT

Istituto Italiano di Tecnologia (IIT). Via Morego 30 16163 Genova, Italy

http://www.iit.it/en/home.html 19219884X 199812880N https://ror.org/01h14ww21 Laboratoire Kastler Brossel LKB (Jussieu)

Case 74 - Tour 12, 4 place Jussieu, F-75252 Paris CEDEX 05

http://www.lkb.ens.fr Blackett Laboratory

Prince Consort Road, South Kensington, London SW7 2AZ

CNR Istituto di Nanotecnologia NANOTEC

c/o Campus Ecotekne, Università del Salento, Lecce

http://nanotec.cnr.it 183854837 0000 0004 0452 3570 199812960A https://ror.org/01wrng808 Groupe d'Etude de la Matière Condensée GEMAC 1998-01-01

URF de Sciences Bâtiment Fermat 45 avenue des Etats Unis78035 Versailles

http://www.gemac.uvsq.fr/ 031738419 0000000123532622 https://ror.org/05a0dhs15 École normale supérieure - Paris ENS-PSL 1985-07-24

45, Rue d'Ulm - 75230 Paris cedex 05

https://www.ens.psl.eu/ 241597595 0000 0004 1784 3645 https://ror.org/013cjyk83 Université Paris Sciences et Lettres PSL

60 rue Mazarine 75006 Paris

https://www.psl.eu/ 221333754 https://ror.org/02en5vm52 Sorbonne Université SU 2018-01-01

21 rue de l’École de médecine - 75006 Paris

http://www.sorbonne-universite.fr/ 02636817X 0000000122597504 https://ror.org/02feahw73 Centre National de la Recherche Scientifique CNRS 1939-10-19

https://www.cnrs.fr/ 0000000121138111 https://ror.org/041kmwe10 Imperial College London 1907-01-01

South Kensington Campus, London SW7 2AZ

http://www.imperial.ac.uk/ 0000 0001 2159 6200 https://ror.org/04zaypm56 National Research Council of Italy | Consiglio Nazionale delle Ricerche CNR 1923-01-01

Piazzale Aldo Moro, 7 - 00185 Roma

https://www.cnr.it/ 03082057X 0000 0001 2323 0229 https://ror.org/03mkjjy25 Université de Versailles Saint-Quentin-en-Yvelines UVSQ 1991-07-22

55 avenue de Paris - 78035 Versailles cedex

http://www.uvsq.fr/