228 citations · 633 across the 8 of their papers we have counts for
8 papers
Influence of particle size on ice nucleation and growth during the freeze-casting process
Sylvain Deville, Eric Maire, Audrey Lasalle +4
The solidification behaviour of suspensions of alumina particles during directional solidification is investigated here by in situ observations using X-ray radiography and tomograp…
Ice-Templating of Alumina Suspensions: Effect of Supercooling and Crystal Growth During the Initial Freezing Regime
Audrey Lasalle, Christian Guizard, Jérôme Leloup +6
We investigate the ice-templating behaviour of alumina suspensions by in-situ X-rays radiography and tomography. We focus here on the formation and structure of the transitional zo…
Metastable and Unstable Cellular Solidification of Colloidal Suspensions
Sylvain Deville, Eric Maire, Guillaume Bernard-Granger +5
Colloidal particles are often seen as big atoms that can be directly observed in real space. They are therefore playing an increasingly important role as model systems to study pro…
Porous silicon carbide and aluminum oxide with unidirectional open porosity as model target materials for radioisotope beam production
M. Czapski, T. Stora, Caroline Tardivat +5
New silicon carbide (SiC) and aluminum oxide (Al2O3) of a tailor-made microstructure were produced using the ice-templating technique, which permits controlled pore formation condi…
In Situ X-Ray Radiography and Tomography Observations of the Solidification of Alumina Particles Suspensions. Part I: Initial Instants
Sylvain Deville, Eric Maire, Audrey Lasalle +4
This paper investigates by in situ high-resolution X-ray radiography and tomography the behaviour of colloidal suspensions of alumina particles during directional solidification by…
In Situ X-Ray Radiography and Tomography Observations of the Solidification of Alumina Particles Suspensions. Part II: Steady State
Sylvain Deville, Eric Maire, Audrey Lasalle +4
This paper investigates the behaviour of colloidal suspensions of alumina particles during directional solidification, by in situ high-resolution observations using X-ray radiograp…
Fabrication of ice-templated tubes by rotational freezing: microstructure, strength, and permeability
Jordi Seuba, Jérôme Leloup, Stéphane Richaud +3
We demonstrate a facile and scalable technique, rotational freezing, to produce porous tubular ceramic supports with radially aligned porosity. The method is based on a conventiona…
Crystal Templating with Mutually Miscible Solvents: A Simple Path to Hierarchical Porosity
Christian Guizard, Jérôme Leloup, Sylvain Deville
Ice templating, a route where ice crystals are used to template macroporosity, has been used to process a variety of materials with one level of macropores. We demonstrate here a v…