SOLR
| _version_ |
1797999273505193984 |
| author |
Meerbach, Christian |
| author2 |
Tietze, Remo, Voigt, Sascha, Sayevich, Vladimir, Dzhagan, Volodymyr M., Erwin, Steven C., Dang, Zhiya, Selyshchev, Oleksandr, Schneider, Kristian, Zahn, Dietrich R.T, Lesnyak, Vladimir, Eychmüller, Alexander |
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r t rt, s v sv, v s vs, v m d vm vmd, s c e sc sce, z d zd, o s os, k s ks, d r z dr drz, v l vl, a e ae |
| author_facet |
Meerbach, Christian, Tietze, Remo, Voigt, Sascha, Sayevich, Vladimir, Dzhagan, Volodymyr M., Erwin, Steven C., Dang, Zhiya, Selyshchev, Oleksandr, Schneider, Kristian, Zahn, Dietrich R.T, Lesnyak, Vladimir, Eychmüller, Alexander |
| author_role |
|
| author_sort |
Meerbach, Christian |
| author_variant |
c m cm |
| building |
Library A |
| collection |
sid-22-col-qucosa |
| container_reference |
7,2019,7 |
| contents |
A straightforward, rapid method to create colloidally stable and brightly luminescent core/shell CdSe-based nanoplatelets (NPLs) with fluorescence quantum yields (QYs) up to 50% is demonstrated. A layer-by-layer deposition technique based on a two-phase mixture ‒ consisting of a nonpolar phase which includes the NPLs, and a saturated ionic polar phase ‒ to separate the reagents and hinder the nucleation of the shell material is used. The deposition of the first sulfur layer leads to a significant red-shift (by more than 100 nm) of the optical absorption and emission of the NPLs. Hence, by varying either the sulfur precursor content or the reaction time one can precisely and continuously tune the absorption and emission maxima from 520 to 630 nm. This evolution of the absorption onset during the shell growth is explained quantitatively using density-functional theory and atomistic statistical simulations. The emission can be further enhanced by exposure of the NPL solution to ambient sunlight. Finally, it is demonstrated that the core/shell NPLs can be transferred from the organic solution to aqueous media with no reduction of their QY that opens the door to a broad range of practical applications. |
| dewey-full |
530 |
| dewey-hundreds |
500 - Natural sciences and mathematics |
| dewey-ones |
530 - Physics |
| dewey-raw |
530 |
| dewey-search |
530 |
| dewey-sort |
3530 |
| dewey-tens |
530 - Physics |
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Online, Free |
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Physik |
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science-physics |
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ElectronicSerialComponentPart |
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Article, E-Article |
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Ebook |
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Article, E-Article |
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Article, E-Article |
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Buch |
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text-online-journal-child |
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Journal |
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Article, E-Article |
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ElectronicArticle |
| format_legacy_nrw |
Article, E-Article |
| format_nrw |
Article, E-Article |
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E-Article |
| geogr_code |
not assigned |
| geogr_code_person |
not assigned |
| hierarchy_sequence |
2019 |
| id |
22-14-qucosa2-346020 |
| illustrated |
Not Illustrated |
| imprint |
Weinheim, Wiley VCH, 2019 |
| imprint_str_mv |
Online-Ausg.: 2019 |
| institution |
DE-105, DE-Gla1, DE-Brt1, DE-D161, DE-540, DE-Pl11, DE-Rs1, DE-Bn3, DE-Zi4, DE-Zwi2, DE-D117, DE-Mh31, DE-D275, DE-Ch1, DE-15, DE-D13, DE-L242, DE-L229, DE-L328 |
| is_hierarchy_id |
|
| is_hierarchy_title |
|
| language |
English |
| last_indexed |
2024-05-03T03:08:47.524Z |
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meerbach2019brightlyluminescentcoreshellnanoplateletswithcontinuouslytunableopticalpropertiestitle |
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Qucosa |
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2019 |
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2019 |
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Weinheim |
| publisher |
Wiley VCH |
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marcfinc |
| record_id |
14-qucosa2-346020 |
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marcfinc |
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Ua 1000 |
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22 |
| spelling |
Meerbach, Christian, Brightly Luminescent Core/Shell Nanoplatelets with Continuously Tunable Optical Properties Title, Weinheim Wiley VCH 2019, Online-Ausg. 2019 Online-Ressource (Text) Technische Universität Dresden, A straightforward, rapid method to create colloidally stable and brightly luminescent core/shell CdSe-based nanoplatelets (NPLs) with fluorescence quantum yields (QYs) up to 50% is demonstrated. A layer-by-layer deposition technique based on a two-phase mixture ‒ consisting of a nonpolar phase which includes the NPLs, and a saturated ionic polar phase ‒ to separate the reagents and hinder the nucleation of the shell material is used. The deposition of the first sulfur layer leads to a significant red-shift (by more than 100 nm) of the optical absorption and emission of the NPLs. Hence, by varying either the sulfur precursor content or the reaction time one can precisely and continuously tune the absorption and emission maxima from 520 to 630 nm. This evolution of the absorption onset during the shell growth is explained quantitatively using density-functional theory and atomistic statistical simulations. The emission can be further enhanced by exposure of the NPL solution to ambient sunlight. Finally, it is demonstrated that the core/shell NPLs can be transferred from the organic solution to aqueous media with no reduction of their QY that opens the door to a broad range of practical applications., Colloidal Semiconductor Nanoplatelets, Cadmium Selenide, Color Tuning, Photoluminescence, Surface Modification, Kolloidale Halbleiter-Nanoplättchen, Cadmiumselenid, Farbabstimmung, Photolumineszenz, Oberflächenmodifikation, Tietze, Remo, Voigt, Sascha, Sayevich, Vladimir, Dzhagan, Volodymyr M., Erwin, Steven C., Dang, Zhiya, Selyshchev, Oleksandr, Schneider, Kristian, Zahn, Dietrich R.T., Lesnyak, Vladimir, Eychmüller, Alexander, 7,2019,7, text/html https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa2-346020 Online-Zugriff |
| spellingShingle |
Meerbach, Christian, Brightly Luminescent Core/Shell Nanoplatelets with Continuously Tunable Optical Properties Title, A straightforward, rapid method to create colloidally stable and brightly luminescent core/shell CdSe-based nanoplatelets (NPLs) with fluorescence quantum yields (QYs) up to 50% is demonstrated. A layer-by-layer deposition technique based on a two-phase mixture ‒ consisting of a nonpolar phase which includes the NPLs, and a saturated ionic polar phase ‒ to separate the reagents and hinder the nucleation of the shell material is used. The deposition of the first sulfur layer leads to a significant red-shift (by more than 100 nm) of the optical absorption and emission of the NPLs. Hence, by varying either the sulfur precursor content or the reaction time one can precisely and continuously tune the absorption and emission maxima from 520 to 630 nm. This evolution of the absorption onset during the shell growth is explained quantitatively using density-functional theory and atomistic statistical simulations. The emission can be further enhanced by exposure of the NPL solution to ambient sunlight. Finally, it is demonstrated that the core/shell NPLs can be transferred from the organic solution to aqueous media with no reduction of their QY that opens the door to a broad range of practical applications., Colloidal Semiconductor Nanoplatelets, Cadmium Selenide, Color Tuning, Photoluminescence, Surface Modification, Kolloidale Halbleiter-Nanoplättchen, Cadmiumselenid, Farbabstimmung, Photolumineszenz, Oberflächenmodifikation |
| title |
Brightly Luminescent Core/Shell Nanoplatelets with Continuously Tunable Optical Properties Title |
| title_auth |
Brightly Luminescent Core/Shell Nanoplatelets with Continuously Tunable Optical Properties Title |
| title_full |
Brightly Luminescent Core/Shell Nanoplatelets with Continuously Tunable Optical Properties Title |
| title_fullStr |
Brightly Luminescent Core/Shell Nanoplatelets with Continuously Tunable Optical Properties Title |
| title_full_unstemmed |
Brightly Luminescent Core/Shell Nanoplatelets with Continuously Tunable Optical Properties Title |
| title_in_hierarchy |
|
| title_short |
Brightly Luminescent Core/Shell Nanoplatelets with Continuously Tunable Optical Properties Title |
| title_sort |
brightly luminescent core/shell nanoplatelets with continuously tunable optical properties title |
| title_unstemmed |
Brightly Luminescent Core/Shell Nanoplatelets with Continuously Tunable Optical Properties Title |
| topic |
Colloidal Semiconductor Nanoplatelets, Cadmium Selenide, Color Tuning, Photoluminescence, Surface Modification, Kolloidale Halbleiter-Nanoplättchen, Cadmiumselenid, Farbabstimmung, Photolumineszenz, Oberflächenmodifikation |
| topic_facet |
Colloidal Semiconductor Nanoplatelets, Cadmium Selenide, Color Tuning, Photoluminescence, Surface Modification, Kolloidale Halbleiter-Nanoplättchen, Cadmiumselenid, Farbabstimmung, Photolumineszenz, Oberflächenmodifikation |
| url |
https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa2-346020 |
| urn |
urn:nbn:de:bsz:14-qucosa2-346020 |
| work_keys_str_mv |
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