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Cited by 363

The DOI matches its Crossref record; 43 of the 43 references it cites were found in a registry or an index.

Structural and thermodynamic limits of layer thickness in 2D halide perovskites

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Soe, Chan Myae Myae, Nagabhushana, G. P., Shivaramaiah, Radha, Tsai, Hsinhan, Nie, Wanyi, Blancon, Jean-Christophe, Melkonyan, Ferdinand, Cao, Duyen H., Traoré, Boubacar, Pedesseau, Laurent, Kepenekian, Mikaël, Katan, Claudine, Even, Jacky, Marks, Tobin J., Navrotsky, Alexandra, Mohite, Aditya D., Stoumpos, Constantinos C., Kanatzidis, Mercouri G.·2019·Proceedings of the National Academy of Sciences

Abstract

Significance: Organic–inorganic hybrid perovskites are exciting new solar cell materials. In 2D perovskites, the 3D structure is spatially interrupted by a layer of intercalated ions, which may alter both stability and functionality. A major question concerns the limit to which the 2D architecture can be maintained as the thickness of the layers increases. A combination of synthetic chemistry, crystallography, and spectroscopy was used to obtain and identify the thickest 2D halide perovskite characterized to date, having seven layers. Experimentally measured enthalpies of formation as a function of layer thickness show systematic behavior and that higher homologues are energetically unstable, placing a limit on the number of layers possible in a single-phase 2D perovskite. Their application in photovoltaics is discussed.

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Metadata

Authors
Soe, C. M. M., Nagabhushana, G. P., Shivaramaiah, R., Tsai, H., Nie, W., Blancon, J.-C., Melkonyan, F., Cao, D. H., Traoré, B., Pedesseau, L., Kepenekian, M., Katan, C., Even, J., Marks, T. J., Navrotsky, A., Mohite, A. D., Stoumpos, C. C., & Kanatzidis, M. G.
Venue
Proceedings of the National Academy of Sciences
Published
2018-12-18
Volume
116
Issue
1
Pages
58-66
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2904314782
Cited by
363
References
43
FWCI
11.20
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Structural and thermodynamic limits of layer thickness in 2D halide perovskites. https://app.cochat.ai/papers/10.1073/pnas.1811006115
The paper
Soe, C. M. M., Nagabhushana, G. P., Shivaramaiah, R., Tsai, H., Nie, W., Blancon, J.-C., Melkonyan, F., Cao, D. H., Traoré, B., Pedesseau, L., Kepenekian, M., Katan, C., Even, J., Marks, T. J., Navrotsky, A., Mohite, A. D., Stoumpos, C. C., & Kanatzidis, M. G. (2019). Structural and thermodynamic limits of layer thickness in 2D halide perovskites. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1811006115

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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.