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CoupledNC SIGNED

Coupled Nanocrystal Molecules: Quantum coupling effects via chemical coupling of colloidal nanocrystals

Total Cost €

EC-Contrib. €

Partnership

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CoupledNC project word cloud

Explore the words cloud of the CoupledNC project. It provides you a very rough idea of what is the project "CoupledNC" about.

heterodimers presented fluorescence richness palette switchable outcome chemically nanocrystal dynamics size shell resolution functional ir mini blocks taggants molecules manifesting color yield cascade stage surface diverse structurally janus construction selectively inspire core semiconductor reveal herein double artificial dynamical displays band neuronal building exciton photon block dual quantum modified single experimental realize dependence mechanical wise photo methodology synthesis lego materials faces basis emitters atoms ligands quasi 1d dots physically microscopy investigation introduce nc chemical lasing layer electrically dimers yielding coherent types structures emergent emission coupling chromophores beauty theoretical decipher chemistry ncs nanocrystals super form effect coupled attachment oriented chains

Project "CoupledNC" data sheet

The following table provides information about the project.

Coordinator	THE HEBREW UNIVERSITY OF JERUSALEM Organization address address: EDMOND J SAFRA CAMPUS GIVAT RAM city: JERUSALEM postcode: 91904 website: www.huji.ac.il contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	Israel [IL]
Total cost	2˙499˙750 €
EC max contribution	2˙499˙750 € (100%)
Programme	1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
Code Call	ERC-2016-ADG
Funding Scheme	ERC-ADG
Starting year	2017
Duration (year-month-day)	from 2017-11-01 to 2022-10-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	THE HEBREW UNIVERSITY OF JERUSALEM THE HEBREW UNIVERSITY OF JERUSALEM Organization address address: EDMOND J SAFRA CAMPUS GIVAT RAM city: JERUSALEM postcode: 91904 website: www.huji.ac.il contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	IL (JERUSALEM)	coordinator	2˙499˙750.00

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Project objective

Coupling of atoms is the basis of chemistry, yielding the beauty and richness of molecules and materials. Herein I introduce nanocrystal chemistry: the use of semiconductor nanocrystals (NCs) as artificial atoms to form NC molecules that are chemically, structurally and physically coupled. The unique emergent quantum mechanical consequences of the NCs coupling will be studied and tailored to yield a chemical-quantum palette: coherent coupling of NC exciton states; dual color single photon emitters functional also as photo-switchable chromophores in super-resolution fluorescence microscopy; electrically switchable single NC photon emitters for utilization as taggants for neuronal activity and as chromophores in displays; new NC structures for lasing; and coupled quasi-1D NC chains manifesting mini-band formation, and tailored for a quantum-cascade effect for IR photon emission. A novel methodology of controlled oriented attachment of NC building blocks (in particular of core/shell NCs) will be presented to realize the coupled NCs molecules. For this a new type of Janus NC building block will be developed, and used as an element in a Lego-type construction of double quantum dots (dimers), heterodimers coupling two different types of NCs, and more complex NC coupled quantum structures. To realize this NC chemistry approach, surface control is essential, which will be achieved via investigation of the chemical and dynamical properties of the NCs surface ligands layer. As outcome I can expect to decipher NCs surface chemistry and dynamics, including its size dependence, and to introduce Janus NCs with chemically distinct and selectively modified surface faces. From this I will develop a new step-wise approach for synthesis of coupled NCs molecules and reveal the consequences of quantum coupling in them. This will inspire theoretical and further experimental work and will set the stage for the development of the diverse potential applications of coupled NC molecules.

Publications

List of publications.
year	authors and title	journal	last update
2019	Curtis B. Williamson, Douglas R. Nevers, Andrew Nelson, Ido Hadar, Uri Banin, Tobias Hanrath, Richard D. Robinson Chemically reversible isomerization of inorganic clusters published pages: 731-735, ISSN: 0036-8075, DOI: 10.1126/science.aau9464	Science 363/6428	2019-08-05
2018	Yossef E. Panfil, Meirav Oded, Uri Banin Colloidal Quantum Nanostructures: Emerging Materials for Display Applications published pages: 4274-4295, ISSN: 1433-7851, DOI: 10.1002/anie.201708510	Angewandte Chemie International Edition 57/16	2019-08-05
2018	Douglas R. Nevers, Curtis B. Williamson, Benjamin H. Savitzky, Ido Hadar, Uri Banin, Lena F. Kourkoutis, Tobias Hanrath, Richard D. Robinson Mesophase Formation Stabilizes High-Purity Magic-Sized Clusters published pages: 3652-3662, ISSN: 0002-7863, DOI: 10.1021/jacs.7b12175	Journal of the American Chemical Society 140/10	2019-08-05

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The information about "COUPLEDNC" are provided by the European Opendata Portal: CORDIS opendata.