Ultra long-lived electron-hole separation within water-soluble colloidal ZnO nanocrystals: Prospective applications for solar energy production

Anna M. Cieślak; Mariia V. Pavliuk; Luca D'Amario; Mohamed Abdellah; Kamil Sokołowski; Urszula Rybinska; Daniel L.A. Fernandes; Michał K. Leszczyński; Fikret Mamedov; Ahmed M. El-Zhory; Jens Föhlinger; Alena Budinská; Małgorzata Wolska-Pietkiewicz; Leif Hammarström; Janusz Lewiński; Jacinto Sá

doi:10.1016/j.nanoen.2016.09.045

Ultra long-lived electron-hole separation within water-soluble colloidal ZnO nanocrystals: Prospective applications for solar energy production

Anna M. Cieślak, Mariia V. Pavliuk, Luca D'Amario, Mohamed Abdellah, Kamil Sokołowski, Urszula Rybinska, Daniel L.A. Fernandes, Michał K. Leszczyński, Fikret Mamedov, Ahmed M. El-Zhory, Jens Föhlinger, Alena Budinská, Małgorzata Wolska-Pietkiewicz, Leif Hammarström, Janusz Lewiński, Jacinto Sá

Uppsala University

Research output: Contribution to journal › Article

21 Citations (Scopus)

Abstract

Zinc oxide was one of the first semiconductors used in dye-sensitized solar cells but its instability in aqueous media precludes its use for large-scale applications. Herein, we report on a novel ZnO nanocrystal material derived by an organometallic approach that is simultaneously stable and soluble in water due to its carboxylate oligoethylene glycol shell strongly anchored to the inorganic core by the head groups. The resulting unique inorganic core-organic shell interface also stabilizes the photo-generated hole, leading to a dramatic slowing down of charge recombination, which otherwise is a major hurdle in using nanostructured ZnO.

Original language	English
Pages (from-to)	187-192
Number of pages	6
Journal	Nano Energy
Volume	30
DOIs	https://doi.org/10.1016/j.nanoen.2016.09.045
Publication status	Published - Dec 1 2016

Fingerprint

Keywords

Advanced laser based spectroscopy
Solar energy production prospectus
Ultra long-lived electron-hole separation
Water-soluble colloidal ZnO nanocrystals

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Materials Science(all)
Electrical and Electronic Engineering

Cite this

Cieślak, A. M., Pavliuk, M. V., D'Amario, L., Abdellah, M., Sokołowski, K., Rybinska, U., Fernandes, D. L. A., Leszczyński, M. K., Mamedov, F., El-Zhory, A. M., Föhlinger, J., Budinská, A., Wolska-Pietkiewicz, M., Hammarström, L., Lewiński, J., & Sá, J. (2016). Ultra long-lived electron-hole separation within water-soluble colloidal ZnO nanocrystals: Prospective applications for solar energy production. Nano Energy, 30, 187-192. https://doi.org/10.1016/j.nanoen.2016.09.045

Ultra long-lived electron-hole separation within water-soluble colloidal ZnO nanocrystals : Prospective applications for solar energy production. / Cieślak, Anna M.; Pavliuk, Mariia V.; D'Amario, Luca; Abdellah, Mohamed; Sokołowski, Kamil; Rybinska, Urszula; Fernandes, Daniel L.A.; Leszczyński, Michał K.; Mamedov, Fikret; El-Zhory, Ahmed M.; Föhlinger, Jens; Budinská, Alena; Wolska-Pietkiewicz, Małgorzata; Hammarström, Leif; Lewiński, Janusz; Sá, Jacinto.

In: Nano Energy, Vol. 30, 01.12.2016, p. 187-192.

Research output: Contribution to journal › Article

Cieślak, AM, Pavliuk, MV, D'Amario, L, Abdellah, M, Sokołowski, K, Rybinska, U, Fernandes, DLA, Leszczyński, MK, Mamedov, F, El-Zhory, AM, Föhlinger, J, Budinská, A, Wolska-Pietkiewicz, M, Hammarström, L, Lewiński, J & Sá, J 2016, 'Ultra long-lived electron-hole separation within water-soluble colloidal ZnO nanocrystals: Prospective applications for solar energy production', Nano Energy, vol. 30, pp. 187-192. https://doi.org/10.1016/j.nanoen.2016.09.045

Cieślak, Anna M. ; Pavliuk, Mariia V. ; D'Amario, Luca ; Abdellah, Mohamed ; Sokołowski, Kamil ; Rybinska, Urszula ; Fernandes, Daniel L.A. ; Leszczyński, Michał K. ; Mamedov, Fikret ; El-Zhory, Ahmed M. ; Föhlinger, Jens ; Budinská, Alena ; Wolska-Pietkiewicz, Małgorzata ; Hammarström, Leif ; Lewiński, Janusz ; Sá, Jacinto. / Ultra long-lived electron-hole separation within water-soluble colloidal ZnO nanocrystals : Prospective applications for solar energy production. In: Nano Energy. 2016 ; Vol. 30. pp. 187-192.

@article{89e6fe61ca9b4456aec4735ab0754140,

title = "Ultra long-lived electron-hole separation within water-soluble colloidal ZnO nanocrystals: Prospective applications for solar energy production",

abstract = "Zinc oxide was one of the first semiconductors used in dye-sensitized solar cells but its instability in aqueous media precludes its use for large-scale applications. Herein, we report on a novel ZnO nanocrystal material derived by an organometallic approach that is simultaneously stable and soluble in water due to its carboxylate oligoethylene glycol shell strongly anchored to the inorganic core by the head groups. The resulting unique inorganic core-organic shell interface also stabilizes the photo-generated hole, leading to a dramatic slowing down of charge recombination, which otherwise is a major hurdle in using nanostructured ZnO.",

keywords = "Advanced laser based spectroscopy, Solar energy production prospectus, Ultra long-lived electron-hole separation, Water-soluble colloidal ZnO nanocrystals",

author = "Cie{\'s}lak, {Anna M.} and Pavliuk, {Mariia V.} and Luca D'Amario and Mohamed Abdellah and Kamil Soko{\l}owski and Urszula Rybinska and Fernandes, {Daniel L.A.} and Leszczy{\'n}ski, {Micha{\l} K.} and Fikret Mamedov and El-Zhory, {Ahmed M.} and Jens F{\"o}hlinger and Alena Budinsk{\'a} and Ma{\l}gorzata Wolska-Pietkiewicz and Leif Hammarstr{\"o}m and Janusz Lewi{\'n}ski and Jacinto S{\'a}",

year = "2016",

month = dec

day = "1",

doi = "10.1016/j.nanoen.2016.09.045",

language = "English",

volume = "30",

pages = "187--192",

journal = "Nano Energy",

issn = "2211-2855",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - Ultra long-lived electron-hole separation within water-soluble colloidal ZnO nanocrystals

T2 - Prospective applications for solar energy production

AU - Cieślak, Anna M.

AU - Pavliuk, Mariia V.

AU - D'Amario, Luca

AU - Abdellah, Mohamed

AU - Sokołowski, Kamil

AU - Rybinska, Urszula

AU - Fernandes, Daniel L.A.

AU - Leszczyński, Michał K.

AU - Mamedov, Fikret

AU - El-Zhory, Ahmed M.

AU - Föhlinger, Jens

AU - Budinská, Alena

AU - Wolska-Pietkiewicz, Małgorzata

AU - Hammarström, Leif

AU - Lewiński, Janusz

AU - Sá, Jacinto

PY - 2016/12/1

Y1 - 2016/12/1

N2 - Zinc oxide was one of the first semiconductors used in dye-sensitized solar cells but its instability in aqueous media precludes its use for large-scale applications. Herein, we report on a novel ZnO nanocrystal material derived by an organometallic approach that is simultaneously stable and soluble in water due to its carboxylate oligoethylene glycol shell strongly anchored to the inorganic core by the head groups. The resulting unique inorganic core-organic shell interface also stabilizes the photo-generated hole, leading to a dramatic slowing down of charge recombination, which otherwise is a major hurdle in using nanostructured ZnO.

AB - Zinc oxide was one of the first semiconductors used in dye-sensitized solar cells but its instability in aqueous media precludes its use for large-scale applications. Herein, we report on a novel ZnO nanocrystal material derived by an organometallic approach that is simultaneously stable and soluble in water due to its carboxylate oligoethylene glycol shell strongly anchored to the inorganic core by the head groups. The resulting unique inorganic core-organic shell interface also stabilizes the photo-generated hole, leading to a dramatic slowing down of charge recombination, which otherwise is a major hurdle in using nanostructured ZnO.

KW - Advanced laser based spectroscopy

KW - Solar energy production prospectus

KW - Ultra long-lived electron-hole separation

KW - Water-soluble colloidal ZnO nanocrystals

UR - http://www.scopus.com/inward/record.url?scp=84993843599&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84993843599&partnerID=8YFLogxK

U2 - 10.1016/j.nanoen.2016.09.045

DO - 10.1016/j.nanoen.2016.09.045

M3 - Article

AN - SCOPUS:84993843599

VL - 30

SP - 187

EP - 192

JO - Nano Energy

JF - Nano Energy

SN - 2211-2855

ER -

Access to Document

10.1016/j.nanoen.2016.09.045