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Novel processing of colloidal nanocrystals for optoelectronic applications

Total Cost €


EC-Contrib. €






Project "NANOPTO" data sheet

The following table provides information about the project.


Organization address
city: Castelldefels
postcode: 8860

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 Spain [ES]
 Project website
 Total cost 170˙121 €
 EC max contribution 170˙121 € (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 2016-09-12   to  2018-09-11


Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    FUNDACIO INSTITUT DE CIENCIES FOTONIQUES ES (Castelldefels) coordinator 170˙121.00


 Project objective

NANOPTO aims at developing novel physicochemical routes to obtain a semiconductor matrix embedding dispersed quantum-dots (dots-in-matrix) starting from colloidal nanocrystals. In recent years, a multitude of different semiconductor materials have been synthesized and studied to increase the performance of current technologies or to develop new and attractive applications. As a first-order approximation, materials boosting high photoluminescence (PL) quantum yield (PLQY) possess low or hindered charge mobility, as pristine colloidal semiconductor nanocrystals (NCs). To overcome this limitation, many different NCs processing techniques have been developed, but all of them either cause the formation of charge trap-states on the NCs surface (thus quenching the PL) or do not significantly enhance the charge mobility. For this reason, NANOPTO will tackle this fundamental limitation of NCs by developing novel general methods to enhance their charge mobility without creating surface trap-states, thus leading the way to the development of more efficient light-emitting diodes (LEDs) and solar cells that can be processed in solution. In particular, NANOPTO aims at exploiting both chemical and physical routes to prepare colloidal core-shell NCs and solder their shells in solid-state thus creating a bulk semiconductor matrix (granting enhance charge mobility) embedding quantum-dots (granting the desired optical properties).


year authors and title journal last update
List of publications.
2018 Francesco Di Stasio, Iñigo Ramiro, Yu Bi, Sotirios Christodoulou, Alexandros Stavrinadis, Gerasimos Konstantatos
High-Efficiency Light-Emitting Diodes Based on Formamidinium Lead Bromide Nanocrystals and Solution Processed Transport Layers
published pages: 6231-6235, ISSN: 0897-4756, DOI: 10.1021/acs.chemmater.8b03079
Chemistry of Materials 30/18 2019-06-13
2017 Francesco Di Stasio, Sotirios Christodoulou, Nengjie Huo, Gerasimos Konstantatos
Near-Unity Photoluminescence Quantum Yield in CsPbBr 3 Nanocrystal Solid-State Films via Postsynthesis Treatment with Lead Bromide
published pages: 7663-7667, ISSN: 0897-4756, DOI: 10.1021/acs.chemmater.7b02834
Chemistry of Materials 29/18 2019-06-13
2017 Santanu Pradhan, Alexandros Stavrinadis, Shuchi Gupta, Yu Bi, Francesco Di Stasio, Gerasimos Konstantatos
Trap-State Suppression and Improved Charge Transport in PbS Quantum Dot Solar Cells with Synergistic Mixed-Ligand Treatments
published pages: 1700598, ISSN: 1613-6810, DOI: 10.1002/smll.201700598
Small 13/21 2019-06-13
2018 Sotirios Christodoulou, Francesco Di Stasio, Santanu Pradhan, Alexandros Stavrinadis, Gerasimos Konstantatos
High-Open-Circuit-Voltage Solar Cells Based on Bright Mixed-Halide CsPbBrI 2 Perovskite Nanocrystals Synthesized under Ambient Air Conditions
published pages: 7621-7626, ISSN: 1932-7447, DOI: 10.1021/acs.jpcc.8b01264
The Journal of Physical Chemistry C 122/14 2019-03-25

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

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