Synthesis of kesterite nanopowders with bandgap tuning ligands

Sławomir Podsiadło , Maciej Białogłowski , Mohammad Fadaghi , Grzegorz Matyszczak , Kornelia Kardas , Piotr Dłużewski , Przemysław Data , Mieczysław Łapkowski

Abstract

A rapid development of solar cells has been observed within recent years. Semiconducting materials based on Cu2ZnSnS4 with the kesterite structure offer a promise of low-cost and environmentally friendly solar cells. The energy gap of Cu2ZnSnS4, which is about 1.5 eV, can be optimized with addition of organic ligands. We report a method of obtaining kesterite nanopowders with grain diameter of approximately 5 nm via solution synthesis using metal chlorides and sulfur in oleylamine at 230 °C. The ligand exchange for diphenylamine upshifted the value of the bandgap to 2.2 eV, which makes it a promising material for an upper layer in tandem photovoltaic devices.
Author Sławomir Podsiadło (FC / CICSST)
Sławomir Podsiadło,,
- Chair Of Inorganic Chemistry And Solid State Technology
, Maciej Białogłowski (FC / CICSST)
Maciej Białogłowski,,
- Chair Of Inorganic Chemistry And Solid State Technology
, Mohammad Fadaghi (FC / CICSST)
Mohammad Fadaghi,,
- Chair Of Inorganic Chemistry And Solid State Technology
, Grzegorz Matyszczak (FC / CICSST)
Grzegorz Matyszczak,,
- Chair Of Inorganic Chemistry And Solid State Technology
, Kornelia Kardas (FC / CICSST)
Kornelia Kardas,,
- Chair Of Inorganic Chemistry And Solid State Technology
, Piotr Dłużewski
Piotr Dłużewski,,
-
, Przemysław Data
Przemysław Data,,
-
, Mieczysław Łapkowski
Mieczysław Łapkowski,,
-
Journal seriesCrystal Research and Technology, ISSN 1521-4079, [0232-1300], (A 20 pkt)
Issue year2015
Vol50
No9-10, sp. issue
Pages743-746
Publication size in sheets0.5
ASJC Classification3104 Condensed Matter Physics; 2500 General Materials Science; 1600 General Chemistry
DOIDOI:10.1002/crat.201500044
URL http://onlinelibrary.wiley.com/doi/10.1002/crat.201500044/abstract
Languageen angielski
File
Podsiadlo_et_al-2015-Crystal_Research_and_Technology(1).pdf 1.07 MB
Score (nominal)20
ScoreMinisterial score = 20.0, 05-09-2019, ArticleFromJournal
Ministerial score (2013-2016) = 20.0, 05-09-2019, ArticleFromJournal
Publication indicators WoS Citations = 1; Scopus SNIP (Source Normalised Impact per Paper): 2015 = 0.555; WoS Impact Factor: 2017 = 1.122 (2) - 2017=1.059 (5)
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