Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 1,499

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Perovskite-perovskite tandem photovoltaics with optimized band gaps

Open access
Eperon, Giles E., Leijtens, Tomas, Bush, Kevin A., Prasanna, Rohit, Green, Thomas, Wang, Jacob Tse-Wei, McMeekin, David P., Volonakis, George, Milot, Rebecca L., May, Richard, Palmstrom, Axel, Slotcavage, Daniel J., Belisle, Rebecca A., Patel, Jay B., Parrott, Elizabeth S., Sutton, Rebecca J., Ma, Wen, Moghadam, Farhad, Conings, Bert, Babayigit, Aslihan, Boyen, Hans-Gerd, Bent, Stacey, Giustino, Feliciano, Herz, Laura M., Johnston, Michael B., McGehee, Michael D., Snaith, Henry J.·2016·Science

Abstract

Tandem perovskite cells: The ready processability of organic-inorganic perovskite materials for solar cells should enable the fabrication of tandem solar cells, in which the top layer is tuned to absorb shorter wavelengths and the lower layer to absorb the remaining longer-wavelength light. The difficulty in making an all-perovskite cell is finding a material that absorbs the red end of the spectrum. Eperon et al. developed an infrared-absorbing mixed tin-lead material that can deliver 14.8% efficiency on its own and 20.3% efficiency in a four-terminal tandem cell. Science , this issue p. 861

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1126/science.aaf9717

Cites

1 of 1 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 1 references

Cited by

See all 1,499

Metadata

Authors
Eperon, G. E., Leijtens, T., Bush, K. A., Prasanna, R., Green, T., Wang, J. T.-W., McMeekin, D. P., Volonakis, G., Milot, R. L., May, R., Palmstrom, A., Slotcavage, D. J., Belisle, R. A., Patel, J. B., Parrott, E. S., Sutton, R. J., Ma, W., Moghadam, F., Conings, B., Babayigit, A., Boyen, H.-G., Bent, S., Giustino, F., Herz, L. M., Johnston, M. B., McGehee, M. D., & Snaith, H. J.
Venue
Science
Published
2016-11-18
Volume
354
Issue
6314
Pages
861-865
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2512549170
Cited by
1,499
References
1
FWCI
73.63
Type
journal article
Language
en
Open access
green

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Perovskite-perovskite tandem photovoltaics with optimized band gaps. https://app.cochat.ai/papers/10.1126/science.aaf9717
The paper
Eperon, G. E., Leijtens, T., Bush, K. A., Prasanna, R., Green, T., Wang, J. T.-W., McMeekin, D. P., Volonakis, G., Milot, R. L., May, R., Palmstrom, A., Slotcavage, D. J., Belisle, R. A., Patel, J. B., Parrott, E. S., Sutton, R. J., Ma, W., Moghadam, F., Conings, B., . . . Snaith, H. J. (2016). Perovskite-perovskite tandem photovoltaics with optimized band gaps. Science. https://doi.org/10.1126/science.aaf9717

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.