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DELTAS

The dynamics and rheology of self-assembled empty liquids: from patchy toy models to anisotropic realistic systems

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

DELTAS project word cloud

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

examples internal hierarchical assembly plan inner polymers lies particles simulations star proposing dna novelty lend limited kinetics possibility form start tune blocks deltas complexity rheology made link toy framework density numerical constructs degrees equilibrium self ranging realistic material mechanical flexibility grant patchy models fine ground tuning phenomenology structure gels flexible dynamics experiments valence synthesised put theory add themselves telechelic medicine tool goes science freedom materials building undergo stronger

Project "DELTAS" data sheet

The following table provides information about the project.

Coordinator	THE CHANCELLOR, MASTERS AND SCHOLARS OF THE UNIVERSITY OF OXFORD Organization address address: WELLINGTON SQUARE UNIVERSITY OFFICES city: OXFORD postcode: OX1 2JD website: www.ox.ac.uk 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	United Kingdom [UK]
Project website	http://homepage.univie.ac.at/lorenzo.rovigatti/
Total cost	183˙454 €
EC max contribution	183˙454 € (100%)
Programme	1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
Code Call	H2020-MSCA-IF-2015
Funding Scheme	MSCA-IF-EF-ST
Starting year	2016
Duration (year-month-day)	from 2016-04-01 to 2018-03-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	THE CHANCELLOR, MASTERS AND SCHOLARS OF THE UNIVERSITY OF OXFORD THE CHANCELLOR, MASTERS AND SCHOLARS OF THE UNIVERSITY OF OXFORD Organization address address: WELLINGTON SQUARE UNIVERSITY OFFICES city: OXFORD postcode: OX1 2JD website: www.ox.ac.uk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	UK (OXFORD)	coordinator	183˙454.00

Map

Project objective

In this project I plan to investigate by means of numerical simulations the dynamics and rheology of low-density equilibrium gels made of limited-valence building blocks. I will start with simple toy models of patchy particles and then add complexity in the form of inner degrees of freedom by investigating systems that undergo a hierarchical self-assembly process. Examples of such systems are recently synthesised DNA constructs and telechelic star polymers. The novelty of DELTAS lies in the focus put on the role of the internal flexibility as a tool to tune the dynamics and the rheology of equilibrium gels. Indeed, the possibility of fine-tuning the structure of these materials lend themselves well to many applications, ranging from medicine to material science. The project goes one step further by proposing to investigate the kinetics, dynamics and mechanical properties of these systems in the framework of (flexible) patchy systems. The usage of simple toy models will grant a better understanding of the phenomenology of these systems. In addition, the realistic systems I plan to investigate will, on one hand, establish a stronger link between theory and numerical simulations and experiments and, on the other hand, provide a testing ground for the results obtained with toy models.

Publications

List of publications.
year	authors and title	journal	last update
2017	Emanuele Locatelli, Philip H. Handle, Christos N. Likos, Francesco Sciortino, Lorenzo Rovigatti Condensation and Demixing in Solutions of DNA Nanostars and Their Mixtures published pages: 2094-2102, ISSN: 1936-0851, DOI: 10.1021/acsnano.6b08287	ACS Nano 11/2	2019-06-13
2017	S?ndalo Rold?n-Vargas, Lorenzo Rovigatti, Francesco Sciortino Connectivity, dynamics, and structure in a tetrahedral network liquid published pages: 514-530, ISSN: 1744-683X, DOI: 10.1039/C6SM02282K	Soft Matter 13/2	2019-06-13
2017	Ioana C. G?rlea, Emanuela Bianchi, Barbara Capone, Lorenzo Rovigatti, Christos N. Likos Hierarchical self-organization of soft patchy nanoparticles into morphologically diverse aggregates published pages: 1-7, ISSN: 1359-0294, DOI: 10.1016/j.cocis.2017.03.008	Current Opinion in Colloid & Interface Science 30	2019-06-13
2017	Lorenzo Rovigatti, Valentino Bianco, JosÃ© Maria Tavares, Francesco Sciortino Communication: Re-entrant limits of stability of the liquid phase and the Speedy scenario in colloidal model systems published pages: 41103, ISSN: 0021-9606, DOI: 10.1063/1.4974830	The Journal of Chemical Physics 146/4	2019-06-13
2017	Emanuela Bianchi, Barbara Capone, Ivan Coluzza, Lorenzo Rovigatti, Peter D. J. van Oostrum Limiting the valence: advancements and new perspectives on patchy colloids, soft functionalized nanoparticles and biomolecules published pages: 19847-19868, ISSN: 1463-9076, DOI: 10.1039/C7CP03149A	Phys. Chem. Chem. Phys. 19/30	2019-06-13
2016	J. Fernandez-Castanon, F. Bomboi, L. Rovigatti, M. Zanatta, A. Paciaroni, L. Comez, L. Porcar, C. J. Jafta, G. C. Fadda, T. Bellini, F. Sciortino Small-angle neutron scattering and molecular dynamics structural study of gelling DNA nanostars published pages: 84910, ISSN: 0021-9606, DOI: 10.1063/1.4961398	The Journal of Chemical Physics 145/8	2019-06-13
2017	Chiara Cardelli, Valentino Bianco, Lorenzo Rovigatti, Francesca Nerattini, Luca Tubiana, Christoph Dellago, Ivan Coluzza The role of directional interactions in the designability of generalized heteropolymers published pages: , ISSN: 2045-2322, DOI: 10.1038/s41598-017-04720-7	Scientific Reports 7/1	2019-06-13

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