---
OA_place: repository
OA_type: green
_id: '366'
abstract:
- lang: eng
  text: Cesium lead halide (CsPbX3, X = Cl, Br, I) nanocrystals (NCs) offer exceptional
    optical properties for several potential applications but their implementation
    is hindered by a low chemical and structural stability and limited processability.
    In the present work, we developed a new method to efficiently coat CsPbX3 NCs,
    which resulted in their increased chemical and optical stability as well as processability.
    The method is based on the incorporation of poly(maleic anhydride-alt-1-octadecene)
    (PMA) into the synthesis of the perovskite NCs. The presence of PMA in the ligand
    shell stabilizes the NCs by tightening the ligand binding, limiting in this way
    the NC surface interaction with the surrounding media. We further show that these
    NCs can be embedded in self-standing silicone/glass plates as down-conversion
    filters for the fabrication of monochromatic green and white light emitting diodes
    (LEDs) with narrow bandwidths and appealing color characteristics.
acknowledgement: This work was supported by the European Regional Development Funds,
  the Framework 7 program under project UNION (FP7-NMP-2012-310250) and HI-LED (FP7-ICT-2013-11-
  619912), as well as the Spanish MINECO Projects BOOSTER (ENE2013-46624-C4-3-R) and
  AMALIE (TEC2012-38901- C02-01). M.M. thanks the Spanish MINECO for financial support
  through the Juan de la Cierva-formacion program. A.G. and J.A. acknowledge funding
  from Generalitat de Catalunya 2014 SGR 1638 and the Spanish MINECO MAT2014-51480-
  ERC (e-ATOM) and Severo Ochoa Excellence Program. We would like to thank Pablo Guardia
  for fruitful discussions.
article_processing_charge: No
article_type: original
author:
- first_name: Michaela
  full_name: Meyn, Michaela
  last_name: Meyn
- first_name: Mariano
  full_name: Perálvarez, Mariano
  last_name: Perálvarez
- first_name: Amelie
  full_name: Heuer Jungemann, Amelie
  last_name: Heuer Jungemann
- first_name: Wim
  full_name: Hertog, Wim
  last_name: Hertog
- first_name: Maria
  full_name: Ibanez Sabate, Maria
  id: 43C61214-F248-11E8-B48F-1D18A9856A87
  last_name: Ibanez Sabate
  orcid: 0000-0001-5013-2843
- first_name: Raquel
  full_name: Nafria, Raquel
  last_name: Nafria
- first_name: Aziz
  full_name: Genç, Aziz
  last_name: Genç
- first_name: Jordi
  full_name: Arbiol, Jordi
  last_name: Arbiol
- first_name: Maksym
  full_name: Kovalenko, Maksym
  last_name: Kovalenko
- first_name: Josep
  full_name: Carreras, Josep
  last_name: Carreras
- first_name: Andreu
  full_name: Cabot, Andreu
  last_name: Cabot
- first_name: Antonios
  full_name: Kanaras, Antonios
  last_name: Kanaras
citation:
  ama: Meyn M, Perálvarez M, Heuer Jungemann A, et al. Polymer enhanced stability
    of inorganic perovskite nanocrystals and their application in color conversion
    LEDs. <i>Applied Materials and Interfaces</i>. 2016;8(30):19579-19586. doi:<a
    href="https://doi.org/10.1021/acsami.6b02529">10.1021/acsami.6b02529</a>
  apa: Meyn, M., Perálvarez, M., Heuer Jungemann, A., Hertog, W., Ibáñez, M., Nafria,
    R., … Kanaras, A. (2016). Polymer enhanced stability of inorganic perovskite nanocrystals
    and their application in color conversion LEDs. <i>Applied Materials and Interfaces</i>.
    American Chemical Society. <a href="https://doi.org/10.1021/acsami.6b02529">https://doi.org/10.1021/acsami.6b02529</a>
  chicago: Meyn, Michaela, Mariano Perálvarez, Amelie Heuer Jungemann, Wim Hertog,
    Maria Ibáñez, Raquel Nafria, Aziz Genç, et al. “Polymer Enhanced Stability of
    Inorganic Perovskite Nanocrystals and Their Application in Color Conversion LEDs.”
    <i>Applied Materials and Interfaces</i>. American Chemical Society, 2016. <a href="https://doi.org/10.1021/acsami.6b02529">https://doi.org/10.1021/acsami.6b02529</a>.
  ieee: M. Meyn <i>et al.</i>, “Polymer enhanced stability of inorganic perovskite
    nanocrystals and their application in color conversion LEDs,” <i>Applied Materials
    and Interfaces</i>, vol. 8, no. 30. American Chemical Society, pp. 19579–19586,
    2016.
  ista: Meyn M, Perálvarez M, Heuer Jungemann A, Hertog W, Ibáñez M, Nafria R, Genç
    A, Arbiol J, Kovalenko M, Carreras J, Cabot A, Kanaras A. 2016. Polymer enhanced
    stability of inorganic perovskite nanocrystals and their application in color
    conversion LEDs. Applied Materials and Interfaces. 8(30), 19579–19586.
  mla: Meyn, Michaela, et al. “Polymer Enhanced Stability of Inorganic Perovskite
    Nanocrystals and Their Application in Color Conversion LEDs.” <i>Applied Materials
    and Interfaces</i>, vol. 8, no. 30, American Chemical Society, 2016, pp. 19579–86,
    doi:<a href="https://doi.org/10.1021/acsami.6b02529">10.1021/acsami.6b02529</a>.
  short: M. Meyn, M. Perálvarez, A. Heuer Jungemann, W. Hertog, M. Ibáñez, R. Nafria,
    A. Genç, J. Arbiol, M. Kovalenko, J. Carreras, A. Cabot, A. Kanaras, Applied Materials
    and Interfaces 8 (2016) 19579–19586.
date_created: 2018-12-11T11:46:03Z
date_published: 2016-07-25T00:00:00Z
date_updated: 2026-05-13T13:45:04Z
day: '25'
doi: 10.1021/acsami.6b02529
extern: '1'
external_id:
  pmid:
  - '27454750'
fulldoi: https://doi.org/10.1021/acsami.6b02529
intvolume: '         8'
issue: '30'
keyword:
- inorgani
- perovskite nanocrystals
- CsPbBr3
- LED
- color conversion
- poly(maleic anhydride-alt-1-octadecene)
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://eprints.soton.ac.uk/398581/
month: '07'
oa: 1
oa_version: Accepted Version
page: 19579 - 19586
pmid: 1
publication: Applied Materials and Interfaces
publication_identifier:
  eissn:
  - 1944-8252
  issn:
  - 1944-8244
publication_status: published
publisher: American Chemical Society
publist_id: '7460'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Polymer enhanced stability of inorganic perovskite nanocrystals and their application
  in color conversion LEDs
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 8
year: '2016'
...