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NANOGRAPHOUT SIGNED

Design, synthesis, study and applications of distorted nanographenes

Total Cost €

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EC-Contrib. €

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Partnership

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 NANOGRAPHOUT project word cloud

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

shape    compounds    seven    appear    electron    first    pi    modifying    membered    otherwise    synthesis    effect    embed    samples    optical    emitters    elliptically    layer    helically    variety    lattice    synthesized    nanographout    transistors    electronic    plan    active    transport    cyclotrimerization    mechanical    curvature    semiconductors    induce    foundation    light    size    construction    otfts    nanographenes    polarized    alkyne    proof    intend    usually    preparation    understand    chirality    synthetic    perfect    distorting    graphene    good    rings    conductive    electronics    material    detectors    innovative    planar    laying    film    adding    morphology    thermal    reactions    tool    plane    influence    added    structural    tune    nanographene    imperfections    local    organic    helical    distorted    photonics    semiconductor    defects    cyclodehydrogenation    extremely    thin    electrical    edges    final    structure    materials    sheet    chiroptical    chiral    clarifying    interactions   

Project "NANOGRAPHOUT" data sheet

The following table provides information about the project.

Coordinator
UNIVERSIDAD DE GRANADA 

Organization address
address: CUESTA DEL HOSPICIO SN
city: GRANADA
postcode: 18071
website: www.ugr.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]
 Project website http://nanographout.ugr.es/
 Total cost 1˙492˙675 €
 EC max contribution 1˙492˙675 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2015-STG
 Funding Scheme ERC-STG
 Starting year 2016
 Duration (year-month-day) from 2016-04-01   to  2021-03-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSIDAD DE GRANADA ES (GRANADA) coordinator 1˙492˙675.00

Map

 Project objective

Graphene is considered a very promising material. Perfect samples of graphene without structural defects are extremely electrical and thermal conductive. However, defects usually appear during the production of graphene, modifying its thermal, electrical and mechanical properties. If we understand the influence of imperfections on the properties of graphene, we may tune its local electrical properties by controlling the presence of defects, leading to new organic semiconductor materials. We aim to embed seven- and higher membered rings into an otherwise planar NANOGRAPHene lattice as a new tool for the preparation of innovative materials for organic electronics. These defects would induce a curvature in the planar sheet distorting the structure OUT of the plane. NANOGRAPHOUT focuses on providing a general synthetic method for the construction of a variety of distorted nanographenes with good control on size, shape and the edges of the final compounds. Key synthetic steps include alkyne cyclotrimerization and cyclodehydrogenation reactions. By evaluating the morphology, optical and electronic properties and electron transport of synthesized nanographenes, we aim to establish the first comprehensive study clarifying the influence of defects on the properties of nanographenes. We will test electrical transport properties of selected compounds in organic thin-film field-effect transistors (OTFTs) laying the foundation for using distorted nanographenes as organic semiconductors based on pi-pi interactions. With the same bottom-up approach based on organic synthesis we intend to present nanographenes with helical chirality. Adding chiroptical response to the semiconductor properties of nanographenes will provide the new devices the added value of their potential application in photonics. As proof-of-concept, we plan to implement helically chiral distorted nanographenes as active layer in OTFTs and evaluate their use as elliptically polarized light emitters and detectors.

 Publications

year authors and title journal last update
List of publications.
2017 Irene R. Márquez, Noelia Fuentes, Carlos M. Cruz, Virginia Puente-Muñoz, Lia Sotorrios, M. Luisa Marcos, Duane Choquesillo-Lazarte, Blanca Biel, Luis Crovetto, Enrique Gómez-Bengoa, M. Teresa González, Ruben Martin, Juan M. Cuerva, Araceli G. Campaña
Versatile synthesis and enlargement of functionalized distorted heptagon-containing nanographenes
published pages: 1068-1074, ISSN: 2041-6520, DOI: 10.1039/c6sc02895k
Chem. Sci. 8/2 2019-07-08
2019 Carlos Cruz, Silvia Castro-Fernández, Ermelinda Maçôas, Alba Millán, Araceli Campaña
Combining Defects in a Single Nanographene: A Fully Helical Saddle Ribbon
published pages: 997-1002, ISSN: 0936-5214, DOI: 10.1055/s-0037-1611729
Synlett 30/09 2019-06-06
2019 Carlos M. Cruz, Irene R. Márquez, Silvia Castro-Fernández, Juan M. Cuerva, Ermelinda Maçôas, Araceli G. Campaña
A Triskelion-Shaped Saddle-Helix Hybrid Nanographene
published pages: , ISSN: 1433-7851, DOI: 10.1002/anie.201902529
Angewandte Chemie International Edition 2019-06-06
2018 Vicente G. Jiménez, Rubén Tapia, Miguel A. Medel, Inês F. A. Mariz, Tânia Ribeiro, Victor Blanco, Juan M. Cuerva, Ermelinda Maçôas, Araceli G. Campaña
Aggregation-induced emission of [3]cumulenes functionalized with heptagon-containing polyphenylenes
published pages: 3359-3362, ISSN: 1359-7345, DOI: 10.1039/C8CC00386F
Chemical Communications 54/27 2019-04-16
2018 Carlos M. Cruz, Irene R. Márquez, Inês F. A. Mariz, Victor Blanco, Carlos Sánchez-Sánchez, Jesús M. Sobrado, José A. Martín-Gago, Juan M. Cuerva, Ermelinda Maçôas, Araceli G. Campaña
Enantiopure distorted ribbon-shaped nanographene combining two-photon absorption-based upconversion and circularly polarized luminescence
published pages: 3917-3924, ISSN: 2041-6520, DOI: 10.1039/c8sc00427g
Chemical Science 9/16 2019-04-16
2018 Carlos M. Cruz, Silvia Castro-Fernández, Ermelinda Maçôas, Juan M. Cuerva, Araceli G. Campaña
Undecabenzo[7]superhelicene: A Helical Nanographene Ribbon as a Circularly Polarized Luminescence Emitter
published pages: , ISSN: 1433-7851, DOI: 10.1002/anie.201808178
Angewandte Chemie International Edition 2019-04-16

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