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Chalcogenide Perovs...
Chalcogenide Perovskite BaZrS3 : Thin Film Growth by Sputtering and Rapid Thermal Processing
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- Comparotto, Corrado (författare)
- Uppsala universitet,Solcellsteknik,Ångstrom Solar Centre
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- Davydova, Alexandra (författare)
- Uppsala universitet,Solcellsteknik,Ångstrom Solar Centre
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- Ericson, Tove, 1983- (författare)
- Uppsala universitet,Solcellsteknik,Ångstrom Solar Centre
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- Riekehr, Lars (författare)
- Uppsala universitet,Fasta tillståndets elektronik
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- Moro, Marcos V. (författare)
- Uppsala universitet,Solcellsteknik,Ångstrom Solar Centre
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- Kubart, Tomas, 1977- (författare)
- Uppsala universitet,Fasta tillståndets elektronik
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- Scragg, Jonathan J., 1983- (författare)
- Uppsala universitet,Solcellsteknik,Ångstrom Solar Centre
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(creator_code:org_t)
- 2020-02-14
- 2020
- Engelska.
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Ingår i: ACS Applied Energy Materials. - : AMER CHEMICAL SOC. - 2574-0962. ; 3:3, s. 2762-2770
- Relaterad länk:
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https://uu.diva-port... (primary) (Raw object)
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https://pubs.acs.org...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Tandem solar cells based on hybrid organic-inorganic metal halide perovskites have reached efficiencies up to 28%, but major concerns for long-term stability and the presence of Pb have raised interest in searching for fully earth-abundant, intrinsic chemically stable, and nontoxic alternatives. With a direct band gap around 1.8 eV and stability in air up to at least 500 degrees C, BaZrS3 is a promising candidate. This work presents the first approach of synthesizing a thin film of such compound by sputtering at ambient temperature with a subsequent rapid thermal process. Despite the short fabrication time, the width of the XRD diffraction peaks and the energy and distribution of the photoluminescence response show comparable crystalline quality to that from bulk synthesis methods. Good crystallization required around 900 degrees C. Such a high temperature could be incompatible with fabrication of tandem solar cells.
Ämnesord
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- chalcogenides
- perovskites
- sputtering
- photovoltaics
- tandem solar cells
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- art (ämneskategori)
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