TY - GEN
T1 - Shape-controlled crystal growth of Sr3NbGa3Si 2O14 and Sr3TaGa3Si 2O14 piezoelectric single crystal by micro-pulling-down method
AU - Yokota, Yuui
AU - Yoshikawa, Akira
AU - Futami, Yoshisuke
AU - Sato, Masato
AU - Tota, Kzushige
AU - Onodera, Ko
AU - Yanagida, Takayuki
PY - 2011
Y1 - 2011
N2 - We have grown the shape-controlled Sr3NbGa3Si 2O14 (SNGS) and Sr3TaGa3Si 2O14 (STGS) langasite-type crystals by the μ-PD method. Columnar-shaped SNGS and STGS crystals were grown using the Pt-Rh crucible with a columnar die in 3 mm diameter. Grown crystals indicated high transparency and approximately 3 mm diameter. Chemical phases of grown crystals were identified as a single phase of langasite-type structure. The lattice parameters of grown crystals were almost consistent with those of crystals grown by Czochralski (Cz) method. In the X-ray rocking curve measurements, the grown crystals indicated equivalent crystallinity to the crystal grown by Cz method.
AB - We have grown the shape-controlled Sr3NbGa3Si 2O14 (SNGS) and Sr3TaGa3Si 2O14 (STGS) langasite-type crystals by the μ-PD method. Columnar-shaped SNGS and STGS crystals were grown using the Pt-Rh crucible with a columnar die in 3 mm diameter. Grown crystals indicated high transparency and approximately 3 mm diameter. Chemical phases of grown crystals were identified as a single phase of langasite-type structure. The lattice parameters of grown crystals were almost consistent with those of crystals grown by Czochralski (Cz) method. In the X-ray rocking curve measurements, the grown crystals indicated equivalent crystallinity to the crystal grown by Cz method.
KW - Langasite
KW - Micro-pulling-down Method
KW - piezoelectric
KW - Shape-controlled Crystal
KW - Single Crystal
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U2 - 10.1109/ISAF.2011.6014150
DO - 10.1109/ISAF.2011.6014150
M3 - Conference contribution
AN - SCOPUS:80053373940
SN - 9781457711626
T3 - 2011 International Symposium on Applications of Ferroelectrics and 2011 International Symposium on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, ISAF/PFM 2011
BT - 2011 International Symposium on Applications of Ferroelectrics and 2011 International Symposium on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, ISAF/PFM 2011
T2 - 2011 International Symposium on Applications of Ferroelectrics and 2011 International Symposium on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, ISAF/PFM 2011
Y2 - 24 July 2011 through 27 July 2011
ER -