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Cited by 769

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Ice-templated porous alumina structures

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Deville, Sylvain, Saiz, Eduardo, Tomsia, Antoni P.·2007·Acta Materialia
DOI 10.1016/j.actamat.2006.11.003
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Abstract

The formation of regular patterns is a common feature of many solidification processes involving cast materials. We describe here how regular patterns can be obtained in porous alumina by controlling the freezing of ceramic slurries followed by subsequent ice sublimation and sintering, leading to multilayered porous alumina structures with homogeneous and well-defined architecture. We discuss the relationships between the experimental results, the physics of ice, and the interaction between inert particles and the solidification front during directional freezing. The anisotropic interface kinetics of ice leads to numerous specific morphological features in the structure. The structures obtained here could have numerous applications, including ceramic filters and biomaterials, and could be the basis for dense multilayered composites after infiltration with a selected second phase.

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Metadata

Authors
Deville, S., Saiz, E., & Tomsia, A. P.
Venue
Acta Materialia
Publisher
Elsevier BV
Published
2007-04
Volume
55
Issue
6
Pages
1965-1974
ISSN
1359-6454 (ISSN-L)
DOI
10.1016/j.actamat.2006.11.003
OpenAlex
W2049872969
Cited by
769
References
0
FWCI
27.22
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Ice-templated porous alumina structures. https://app.cochat.ai/papers/10.1016/j.actamat.2006.11.003
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Deville, S., Saiz, E., & Tomsia, A. P. (2007). Ice-templated porous alumina structures. Acta Materialia. https://doi.org/10.1016/j.actamat.2006.11.003

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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.