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  1. No Access

    Article

    Two-dimensional overdamped fluctuations of the soft perovskite lattice in CsPbBr3

    Lead halide perovskites exhibit structural instabilities and large atomic fluctuations thought to impact their optical and thermal properties, yet detailed structural and temporal correlations of their atomic ...

    T. Lanigan-Atkins, X. He, M. J. Krogstad, D. M. Pajerowski… in Nature Materials (2021)

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    Article

    Glass-like phonon scattering from a spontaneous nanostructure in AgSbTe2

    Materials with very low thermal conductivity are of great interest for both thermoelectric and optical phase-change applications. Synthetic nanostructuring is most promising for suppressing thermal conductivit...

    J. Ma, O. Delaire, A. F. May, C. E. Carlton, M. A. McGuire… in Nature Nanotechnology (2013)