TY - JOUR
T1 - Fabrication of textured titania by slip casting in a high magnetic field followed by heating
AU - Suzuki, Tohru S.
AU - Sakka, Yoshio
PY - 2002/11/1
Y1 - 2002/11/1
N2 - Anisotropic susceptibility is very small in feeble magnetic ceramics such as titania; therefore, it had been very difficult to develop a textured microstructure using a magnetic field. However, we demonstrate in this paper, that textured titania can be prepared by slip casting in a high magnetic field and heating. After the suspension was compacted by slip casting in a high magnetic field, a green solid with a slight degree of crystallographic orientation was obtained. The degree of texture increased with increasing temperature, and crystallographic texture development accompanies grain growth in the specimens.
AB - Anisotropic susceptibility is very small in feeble magnetic ceramics such as titania; therefore, it had been very difficult to develop a textured microstructure using a magnetic field. However, we demonstrate in this paper, that textured titania can be prepared by slip casting in a high magnetic field and heating. After the suspension was compacted by slip casting in a high magnetic field, a green solid with a slight degree of crystallographic orientation was obtained. The degree of texture increased with increasing temperature, and crystallographic texture development accompanies grain growth in the specimens.
KW - Colloidal processing
KW - Fine particle
KW - High magnetic field
KW - Texture
KW - Titania
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U2 - 10.1143/jjap.41.l1272
DO - 10.1143/jjap.41.l1272
M3 - Letter
AN - SCOPUS:0036868598
VL - 41
SP - L1272-L1274
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 11 A
ER -