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HELD SIGNED

Hetero-structures for Efficient Luminescent Devices

Total Cost €

0

EC-Contrib. €

0

Partnership

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 HELD project word cloud

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

generate    stability    compatible    fabrication    silver    limits    blue    shift    sublimation    emitting    solubility    attempt    white    time    replace    multiple    efficient    preparation    lt    cursor    physics    accurate    easily    worlds    scalable    boundaries    mixtures    mqws    thermal    solar    benign    semiconductors    economic    engineered    electroluminescent    light    electrically    energy    integration    perovskites    pumped    photoluminescence    stable    crystalline    primary    planar    cells    leds    beneficial    optoelectronic    ranging    hyperspectral    uniform    passivate    crystal    vapour    monitoring    luminescent    salts    determined    bismuth    air    toxic    imaging    vacuum    lasing    device    film    quantum    deposition    mlh    tolerant    materials    situ    limited    structural    precursors    science    view    engineering    demonstration    optical    processed    layered    tin    unveil    sophisticated    wells    efficiency    engineer    nm    coating    perovskite    landscape    thin    meet    defect    tool    area    industrial    co2    un    lasers    heterostructures   

Project "HELD" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITAT DE VALENCIA 

Organization address
address: AVENIDA BLASCO IBANEZ 13
city: VALENCIA
postcode: 46010
website: www.uv.es

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]
 Total cost 2˙499˙175 €
 EC max contribution 2˙499˙175 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2018-ADG
 Funding Scheme ERC-ADG
 Starting year 2019
 Duration (year-month-day) from 2019-09-01   to  2024-08-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITAT DE VALENCIA ES (VALENCIA) coordinator 2˙499˙175.00

Map

 Project objective

We propose to engineer stable-highly luminescent heterostructures based on defect tolerant benign perovskites and their integration into efficient planar/thin film optoelectronic devices. Primary targeted devices are: blue and white planar electroluminescent devices, high efficiency solar cells and electrically pumped lasers.

We will use processing methods that are compatible with large area industrial processes, in particular focusing on vapour deposition using thermal sublimation of the perovskite precursors. The boundaries of this simple, scalable and economic coating method will be determined using an advanced real time in-situ optical monitoring system based on hyperspectral imaging. This tool will unveil the limits and processing conditions for the preparation of uniform and very thin (< 10 nm) crystalline thin-film semiconductors.

We will also attempt to replace the toxic lead in today’s most studied perovskite materials, by less toxic materials such as tin and silver/bismuth mixtures. Here vacuum based processing is beneficial in view of the limited air-stability and solubility of their pre-cursor salts.

Accurate vapour deposition methods will allow the fabrication of perovskites in multiple layered heterostructures (MLH) that passivate the perovskite crystal boundaries. This will increase their thermal and structural stability and above all their photoluminescence efficiency. With the sophisticated processing control, multiple quantum wells (MQWs) will be engineered. MQWs are promising for light-emitting devices, in particular for lasers. The impact of the project is large on various fields ranging from processes, materials and device engineering, physics, and energy. High efficiency, planar LEDs and solar cells, can shift the energy landscape and strongly help to meet the worlds CO2 reduction targets. The demonstration of electrically pumped lasing in easily processed thin film semiconductors will generate so far un-available fields of science.

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

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