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Atomic layer deposition of vanadium oxide to reduce parasitic absorption and improve stability in n–i–p perovskite solar cells for tandems
descriptionPublicationkeyboard_double_arrow_right Article , Journal 2019Publisher:Royal Society of Chemistry (RSC)
Authors: Stacey F. Bent; Rohit Prasanna; Rohit Prasanna; James A. Raiford; +5 Authors
Stacey F. Bent; Rohit Prasanna; Rohit Prasanna; James A. Raiford; Axel F. Palmstrom; Rebecca A. Belisle; Rebecca A. Belisle; Michael D. McGehee; Kevin A. Bush;
doi: 10.1039/c9se00081j
doi: 10.1039/c9se00081j
ALD vanadium oxide and a low-absorbing hole transport material (HTM) enable semi-transparent perovskite solar cells with high photocurrent and thermal stability.
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Sustainable Energy & Fuels
Article
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Sustainable Energy & Fuels
Article . 2019 . Peer-reviewed
License: http://rsc.li/journals-terms-of-use#chorus
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Sustainable Energy & Fuels
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Sustainable Energy & Fuels
Article . 2019 . Peer-reviewed
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Compositional Engineering for Efficient Wide Band Gap Perovskites with Improved Stability to Photoinduced Phase Segregation
descriptionPublicationkeyboard_double_arrow_right Article , Journal 2018Publisher:American Chemical Society (ACS)Publicly fundedFunded by:EC | Crystal Solar, NSF | NSF Engineering Research ...
EC| Crystal Solar ,
NSF| NSF Engineering Research Center for Quantum Energy and Sustainable Solar Technologies: QESST
Authors: Simon A. Swifter; Rohit Prasanna; Tomas Leijtens; Kyle Frohna; +4 Authors
Simon A. Swifter; Rohit Prasanna; Tomas Leijtens; Kyle Frohna; Kyle Frohna; Rachel E. Beal; Kevin A. Bush; Michael D. McGehee;
doi: 10.1021/acsenergylett.7b01255
doi: 10.1021/acsenergylett.7b01255
Metal halide perovskites are attractive candidates for the wide band gap absorber in tandem solar cells. While their band gap can be tuned by partial halide substitution, mixed halide perovskites often have lower open-circuit voltage than would be expected and experience photoinduced trap formation caused by halide segregation. We investigate solar cell performance and photostability across a compositional space of formamidinium (FA) and cesium (Cs) at the A-site at various halide compositions and show that using more Cs at the A-site rather than more Br at the X-site to raise band gap is more ideal as it improves both VOC and photostability. We develop band gap maps and design criteria for the selection of perovskite compositions within the CsxFA1–xPb(BryI1–y)3, space. With this, we identify perovskites with tandem-relevant band gaps of 1.68 and 1.75 eV that demonstrate high device efficiencies of 17.4 and 16.3%, respectively, and significantly improved photostability compared to that of the higher Br-co...
ACS Energy Lettersarrow_drop_down
ACS Energy Letters
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ACS Energy Lettersarrow_drop_down
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Encapsulating perovskite solar cells to withstand damp heat and thermal cycling
descriptionPublicationkeyboard_double_arrow_right Article , Journal 2018Publisher:Royal Society of Chemistry (RSC)
Authors: Rongrong Cheacharoen; Stacey F. Bent; Tomas Leijtens; Michael D. McGehee; +5 Authors
Rongrong Cheacharoen; Stacey F. Bent; Tomas Leijtens; Michael D. McGehee; Michael D. McGehee; George F. Burkhard; Kevin A. Bush; James A. Raiford; Caleb C. Boyd;
doi: 10.1039/c8se00250a
doi: 10.1039/c8se00250a
Glass and edge seal encapsulation of a perovskite solar cell to enable stability through damp heat and thermal cycling tests.
Sustainable Energy &...arrow_drop_down
Sustainable Energy & Fuels
Article . 2018 . Peer-reviewed
License: http://rsc.li/journals-terms-of-use#chorus
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Sustainable Energy & Fuels
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Sustainable Energy & Fuels
Article . 2018 . Peer-reviewed
License: http://rsc.li/journals-terms-of-use#chorus
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Sustainable Energy & Fuels
Journal
Data sources: Microsoft Academic Graph
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citeCite
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The following results are related to Energy Research. Are you interested to view more results? Visit OpenAIRE - Explore.

3 Research products

download

Atomic layer deposition of vanadium oxide to reduce parasitic absorption and improve stability in n–i–p perovskite solar cells for tandems
descriptionPublicationkeyboard_double_arrow_right Article , Journal 2019Publisher:Royal Society of Chemistry (RSC)
Authors: Stacey F. Bent; Rohit Prasanna; Rohit Prasanna; James A. Raiford; +5 Authors
Stacey F. Bent; Rohit Prasanna; Rohit Prasanna; James A. Raiford; Axel F. Palmstrom; Rebecca A. Belisle; Rebecca A. Belisle; Michael D. McGehee; Kevin A. Bush;
doi: 10.1039/c9se00081j
doi: 10.1039/c9se00081j
ALD vanadium oxide and a low-absorbing hole transport material (HTM) enable semi-transparent perovskite solar cells with high photocurrent and thermal stability.
Sustainable Energy &...arrow_drop_down
Sustainable Energy & Fuels
Article
Data sources: UnpayWall
Sustainable Energy & Fuels
Article . 2019 . Peer-reviewed
License: http://rsc.li/journals-terms-of-use#chorus
Data sources: Crossref
Sustainable Energy & Fuels
Journal
Data sources: Microsoft Academic Graph
linkLink to
shareshareShare
citeCite
addClaim
Please grant OpenAIRE to access and update your ORCID works.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
Select content type to embed
All Research products
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For further information contact us at helpdesk@openaire.eu
Access Routes
bronze
68
citations 68
popularity Top 1%
influence Top 10%
impulse Top 1%
Powered by BIP!
more_vert
Sustainable Energy &...arrow_drop_down
Sustainable Energy & Fuels
Article
Data sources: UnpayWall
Sustainable Energy & Fuels
Article . 2019 . Peer-reviewed
License: http://rsc.li/journals-terms-of-use#chorus
Data sources: Crossref
Sustainable Energy & Fuels
Journal
Data sources: Microsoft Academic Graph
linkLink to
shareshareShare
citeCite
addClaim
Please grant OpenAIRE to access and update your ORCID works.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
Select content type to embed
All Research products
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<script type="text/javascript">  </script>
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For further information contact us at helpdesk@openaire.eu
Compositional Engineering for Efficient Wide Band Gap Perovskites with Improved Stability to Photoinduced Phase Segregation
descriptionPublicationkeyboard_double_arrow_right Article , Journal 2018Publisher:American Chemical Society (ACS)Publicly fundedFunded by:EC | Crystal Solar, NSF | NSF Engineering Research ...
EC| Crystal Solar ,
NSF| NSF Engineering Research Center for Quantum Energy and Sustainable Solar Technologies: QESST
Authors: Simon A. Swifter; Rohit Prasanna; Tomas Leijtens; Kyle Frohna; +4 Authors
Simon A. Swifter; Rohit Prasanna; Tomas Leijtens; Kyle Frohna; Kyle Frohna; Rachel E. Beal; Kevin A. Bush; Michael D. McGehee;
doi: 10.1021/acsenergylett.7b01255
doi: 10.1021/acsenergylett.7b01255
Metal halide perovskites are attractive candidates for the wide band gap absorber in tandem solar cells. While their band gap can be tuned by partial halide substitution, mixed halide perovskites often have lower open-circuit voltage than would be expected and experience photoinduced trap formation caused by halide segregation. We investigate solar cell performance and photostability across a compositional space of formamidinium (FA) and cesium (Cs) at the A-site at various halide compositions and show that using more Cs at the A-site rather than more Br at the X-site to raise band gap is more ideal as it improves both VOC and photostability. We develop band gap maps and design criteria for the selection of perovskite compositions within the CsxFA1–xPb(BryI1–y)3, space. With this, we identify perovskites with tandem-relevant band gaps of 1.68 and 1.75 eV that demonstrate high device efficiencies of 17.4 and 16.3%, respectively, and significantly improved photostability compared to that of the higher Br-co...
ACS Energy Lettersarrow_drop_down
ACS Energy Letters
Article
Data sources: UnpayWall
ACS Energy Letters
Article . 2018 . Peer-reviewed
Data sources: Crossref
ACS Energy Letters
Journal
Data sources: Microsoft Academic Graph
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citeCite
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Please grant OpenAIRE to access and update your ORCID works.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
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364
citations 364
popularity Top 0.1%
influence Top 1%
impulse Top 0.1%
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ACS Energy Lettersarrow_drop_down
ACS Energy Letters
Article
Data sources: UnpayWall
ACS Energy Letters
Article . 2018 . Peer-reviewed
Data sources: Crossref
ACS Energy Letters
Journal
Data sources: Microsoft Academic Graph
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shareshareShare
citeCite
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Please grant OpenAIRE to access and update your ORCID works.
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This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
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Encapsulating perovskite solar cells to withstand damp heat and thermal cycling
descriptionPublicationkeyboard_double_arrow_right Article , Journal 2018Publisher:Royal Society of Chemistry (RSC)
Authors: Rongrong Cheacharoen; Stacey F. Bent; Tomas Leijtens; Michael D. McGehee; +5 Authors
Rongrong Cheacharoen; Stacey F. Bent; Tomas Leijtens; Michael D. McGehee; Michael D. McGehee; George F. Burkhard; Kevin A. Bush; James A. Raiford; Caleb C. Boyd;
doi: 10.1039/c8se00250a
doi: 10.1039/c8se00250a
Glass and edge seal encapsulation of a perovskite solar cell to enable stability through damp heat and thermal cycling tests.
Sustainable Energy &...arrow_drop_down
Sustainable Energy & Fuels
Article . 2018 . Peer-reviewed
License: http://rsc.li/journals-terms-of-use#chorus
Data sources: Crossref
Sustainable Energy & Fuels
Journal
Data sources: Microsoft Academic Graph
linkLink to
shareshareShare
citeCite
addClaim
Please grant OpenAIRE to access and update your ORCID works.
This Research product is the result of merged Research products in OpenAIRE.

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This Research product is the result of merged Research products in OpenAIRE.

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bronze
203
citations 203
popularity Top 0.1%
influence Top 10%
impulse Top 0.1%
Powered by BIP!
more_vert
Sustainable Energy &...arrow_drop_down
Sustainable Energy & Fuels
Article . 2018 . Peer-reviewed
License: http://rsc.li/journals-terms-of-use#chorus
Data sources: Crossref
Sustainable Energy & Fuels
Journal
Data sources: Microsoft Academic Graph
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shareshareShare
citeCite
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Please grant OpenAIRE to access and update your ORCID works.
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Energy Research

Atomic layer deposition of vanadium oxide to reduce parasitic absorption and improve stability in n–i–p perovskite solar cells for tandems

Compositional Engineering for Efficient Wide Band Gap Perovskites with Improved Stability to Photoinduced Phase Segregation

Encapsulating perovskite solar cells to withstand damp heat and thermal cycling

Atomic layer deposition of vanadium oxide to reduce parasitic absorption and improve stability in n–i–p perovskite solar cells for tandems

Compositional Engineering for Efficient Wide Band Gap Perovskites with Improved Stability to Photoinduced Phase Segregation

Encapsulating perovskite solar cells to withstand damp heat and thermal cycling

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Energy Research

Atomic layer deposition of vanadium oxide to reduce parasitic absorption and improve stability in n–i–p perovskite solar cells for tandems

Compositional Engineering for Efficient Wide Band Gap Perovskites with Improved Stability to Photoinduced Phase Segregation

Encapsulating perovskite solar cells to withstand damp heat and thermal cycling

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Atomic layer deposition of vanadium oxide to reduce parasitic absorption and improve stability in n–i–p perovskite solar cells for tandems

Compositional Engineering for Efficient Wide Band Gap Perovskites with Improved Stability to Photoinduced Phase Segregation

Encapsulating perovskite solar cells to withstand damp heat and thermal cycling