TY - JOUR
T1 - Effect of ultrasonic surface treatment on the transparency and orientation of fresnoite surface crystallization
AU - Endo, A.
AU - Sakida, S.
AU - Benino, Y.
AU - Nanba, T.
PY - 2011
Y1 - 2011
N2 - Surface crystallized glass ceramics with fresnoite (Ba2TiSi 2O8) phase were prepared by conventional heat treatment of 30BaO-20TiO2-50SiO2 glass together with ultrasonic surface treatment (UST) technique. The precursor glass was fully crystallized in a bulk form without any cracks, and the optical transparency and crystallographic orientation of the crystalline layers were evaluated by UV-Vis spectroscopy and XRD diffraction analyses, respectively. These properties were both enhanced significantly by applying UST using fresnoite/water suspension before the crystallization process, which is advantage for nonlinear optical applications of bulk glass ceramics. The effects of UST on the crystallization behavior were investigated by applying UST with various conditions.
AB - Surface crystallized glass ceramics with fresnoite (Ba2TiSi 2O8) phase were prepared by conventional heat treatment of 30BaO-20TiO2-50SiO2 glass together with ultrasonic surface treatment (UST) technique. The precursor glass was fully crystallized in a bulk form without any cracks, and the optical transparency and crystallographic orientation of the crystalline layers were evaluated by UV-Vis spectroscopy and XRD diffraction analyses, respectively. These properties were both enhanced significantly by applying UST using fresnoite/water suspension before the crystallization process, which is advantage for nonlinear optical applications of bulk glass ceramics. The effects of UST on the crystallization behavior were investigated by applying UST with various conditions.
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U2 - 10.1088/1757-899X/18/11/112015
DO - 10.1088/1757-899X/18/11/112015
M3 - Conference article
AN - SCOPUS:80052092431
SN - 1757-8981
VL - 18
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - SYMPOSIUM 8
M1 - 112015
T2 - 3rd International Congress on Ceramics, ICC3
Y2 - 14 November 2010 through 18 November 2010
ER -