Synthesis of Nanometric Cubic BaTiO 3 by Using an Original Chemical Route: Freeze-Drying Method

Bogicevic, Christine; Laher-Lacour, F.; Malibert, Charlotte; Dkhil, Brahim; Menoret, C.; Dammak, Hichem; Giorgi, Marie-Laurence; Kiat, Jean‐Michel

doi:10.1080/00150190211234

Cited by 9 publications

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“…Regarding nanopowder synthesis, different advanced routes already exist such as ball-milling, 8 co-precipitation, molten salts, spray or freeze-drying, 8,9 emulsion, spray-pyrolysis, solgel and hydrothermal processes. 10 In particular, this last method has been widely described by Ponton et al (1993) 11 and provides two major advantages: the minimization of temperature calcination or conditioning steps and the utilization of relatively inexpensive precursors.…”

Section: Introductionmentioning

confidence: 99%

Morphogenesis mechanisms in the solvothermal synthesis of BaTiO₃from titanate nanorods and nanotubes

et al. 2015

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A rich variety of single crystalline BaTiO3 (BT) nanostructures have been synthesized by two different routes using titanate nanorods and nanotubes as precursors. Free standing, mixed or agglomerated nanotori, solid or hollow nanospheres and nanocubes were obtained. A careful analysis of the shape evolution of the resulting BT nano-objects obtained with both types of precursors and different parameters (precursor composition and shape, temperature, Ba/Ti molar ratio) allowed an improved understanding of the nanostructure formation. The morphogenesis models at play such as Ostwald ripening and the Kirkendall effect have been identified. Other mechanisms hereafter called the self and merging rebuilding processes and a tentative Turing-reaction-diffusion-model are proposed to explain the formation of these obtained nanoparticles.

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Section: Introductionmentioning

confidence: 99%

Morphogenesis mechanisms in the solvothermal synthesis of BaTiO₃from titanate nanorods and nanotubes

et al. 2015

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“…The oxides made in such conditions show one of the best sinterabilities compared to the precursors that were dried differently (Rasmussen et al, 1984). Elsewhere, it has been shown that complex oxides could be synthesised by this method (Bogicevic et al, 2002). Particles obtained from the freeze-drying method are very small and in an amorphous state.…”

Section: Introductionmentioning

confidence: 98%

Freeze-dried nanometric neodymium-doped YAG powders for transparent ceramics

Rabinovitch

Bogicevic

Karolak

et al. 2008

Journal of Materials Processing Technology

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Nanoparticle Synthesis in the Gas Phase

Niedermaier¹,

Schwab²,

Diwald³

2021

Metal Oxide Nanoparticles

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Synthesis of Nanometric Cubic BaTiO 3 by Using an Original Chemical Route: Freeze-Drying Method

Cited by 9 publications

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Morphogenesis mechanisms in the solvothermal synthesis of BaTiO₃from titanate nanorods and nanotubes

Morphogenesis mechanisms in the solvothermal synthesis of BaTiO₃from titanate nanorods and nanotubes

Freeze-dried nanometric neodymium-doped YAG powders for transparent ceramics

Nanoparticle Synthesis in the Gas Phase

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Synthesis of Nanometric Cubic BaTiO 3 by Using an Original Chemical Route: Freeze-Drying Method

Cited by 9 publications

References 0 publications

Morphogenesis mechanisms in the solvothermal synthesis of BaTiO3from titanate nanorods and nanotubes

Morphogenesis mechanisms in the solvothermal synthesis of BaTiO3from titanate nanorods and nanotubes

Freeze-dried nanometric neodymium-doped YAG powders for transparent ceramics

Nanoparticle Synthesis in the Gas Phase

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Morphogenesis mechanisms in the solvothermal synthesis of BaTiO₃from titanate nanorods and nanotubes

Morphogenesis mechanisms in the solvothermal synthesis of BaTiO₃from titanate nanorods and nanotubes