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Creators/Authors contains: "Dillon, Shen J"

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  1. ; ; ; ; ; (, Acta Materialia)
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  2. ; ; ; ; ; ; ; ; ; ; et al (, Journal of Advanced Ceramics)
    Free, publicly-accessible full text available March 1, 2026
  3. ; ; ; ; ; ; ; ; ; ; et al (, Nature Energy)
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  4. ; ; ; ; (, Journal of the European Ceramic Society)
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  5. ; ; ; ; ; ; (, Acta Materialia)
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  6. ; ; ; ; ; (, Journal of the European Ceramic Society)
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  7. ; ; ; ; ; (, Journal of the European Ceramic Society)
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  8. ; ; ; ; ; (, Applied Physics Letters)
    We demonstrate using theoretical, computational, and experimental studies a morphological instability, in which a polycrystalline nanorod breaks up at grain boundaries (GBs) into an array of isolated domains. Our theoretical model is used to establish a neutral stability surface demarcating stable and unstable perturbations. It is shown that GBs play a destabilizing role in which the critical wavelength for the instability decreases with the increase in the GB energy. We carry out phase field simulations, which reveal accelerated pinch-off kinetics with the increase in the GB energy and predict temporal evolution of interfacial profiles in quantitative agreement with experimental observations. 
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  9. ; ; ; (, ACS Applied Nano Materials)
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  10. ; ; ; ; ; ; ; ; ; ; et al (, Acta Materialia)
    null (Ed.)
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