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Cited by 412

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Ultralow thermal conductivity in all-inorganic halide perovskites

Open access
Lee, Woochul, Li, Huashan, Wong, Andrew B., Zhang, Dandan, Lai, Minliang, Yu, Yi, Kong, Qiao, Lin, Elbert, Urban, Jeffrey J., Grossman, Jeffrey C., Yang, Peidong·2017·Proceedings of the National Academy of Sciences

Abstract

Significance: Discovery of materials with low thermal conductivity in simple, fully dense, and single-crystalline solids has proven extremely challenging. This paper reports the discovery of ultralow thermal conductivity (∼0.4 W⋅m −1 ⋅K −1 ) in single-crystalline, all-inorganic halide perovskite nanowires, which is comparable to their amorphous limit value. We attribute ultralow thermal conductivity to a cluster rattling mechanism, based on strong phonon–phonon scattering via the coexistence of collective motions involving various atom groups. These results call attention to the vital thermal transport processes and thermal management strategies for applications with all-inorganic halide perovskites. Further, CsSnI 3 shows a rare combination of ultralow thermal conductivity and high electrical conductivity, so it can be a promising material for unique applications as an electrically conductive thermal insulator.

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Metadata

Authors
Lee, W., Li, H., Wong, A. B., Zhang, D., Lai, M., Yu, Y., Kong, Q., Lin, E., Urban, J. J., Grossman, J. C., & Yang, P.
Venue
Proceedings of the National Academy of Sciences
Published
2017-07-31
Volume
114
Issue
33
Pages
8693-8697
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2740039296
Cited by
412
References
5
FWCI
10.84
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Ultralow thermal conductivity in all-inorganic halide perovskites. https://app.cochat.ai/papers/10.1073/pnas.1711744114
The paper
Lee, W., Li, H., Wong, A. B., Zhang, D., Lai, M., Yu, Y., Kong, Q., Lin, E., Urban, J. J., Grossman, J. C., & Yang, P. (2017). Ultralow thermal conductivity in all-inorganic halide perovskites. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1711744114

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