TY - GEN
T1 - Growth and physical properties of Al doped Ca3NbGa3Si2O14 piezoelectric single crystals
AU - Yokota, Yuui
AU - Kamada, Kei
AU - Kudo, Tetsuo
AU - Ohashi, Yuji
AU - Medvedev, Andrey
AU - Kurosawa, Shunsuke
AU - Yoshikawa, Akira
PY - 2014/10/13
Y1 - 2014/10/13
N2 - Ca3Nb(Ga1-xAlx)3Si2O14(CNGAS) crystals with various Al concentrations were grown by a micro-pulling-down (μ-PD) method and their crystal structures, chemical compositions, crystallinities were investigated. CNGAS crystals with x = 0.2, 0.4 and 0.6 indicated a single phase of langasite-type structure and the crystals with x = 0.8 and 1 included some secondary phases in addition to the langasite-type phase by the powder X-ray diffraction measurements. Lattice parameters, a and c-axes lengths, of the langasite-type phase systematically decreased with an increase of Al concentration.
AB - Ca3Nb(Ga1-xAlx)3Si2O14(CNGAS) crystals with various Al concentrations were grown by a micro-pulling-down (μ-PD) method and their crystal structures, chemical compositions, crystallinities were investigated. CNGAS crystals with x = 0.2, 0.4 and 0.6 indicated a single phase of langasite-type structure and the crystals with x = 0.8 and 1 included some secondary phases in addition to the langasite-type phase by the powder X-ray diffraction measurements. Lattice parameters, a and c-axes lengths, of the langasite-type phase systematically decreased with an increase of Al concentration.
KW - CaNbGaSiO
KW - Piezoelectric crystal
KW - Single Crystal
UR - http://www.scopus.com/inward/record.url?scp=84909994367&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84909994367&partnerID=8YFLogxK
U2 - 10.1109/ISAF.2014.6923019
DO - 10.1109/ISAF.2014.6923019
M3 - Conference contribution
AN - SCOPUS:84909994367
T3 - 2014 Joint IEEE International Symposium on the Applications of Ferroelectric, International Workshop on Acoustic Transduction Materials and Devices and Workshop on Piezoresponse Force Microscopy, ISAF/IWATMD/PFM 2014
BT - 2014 Joint IEEE International Symposium on the Applications of Ferroelectric, International Workshop on Acoustic Transduction Materials and Devices and Workshop on Piezoresponse Force Microscopy, ISAF/IWATMD/PFM 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 Joint IEEE International Symposium on the Applications of Ferroelectric, International Workshop on Acoustic Transduction Materials and Devices and Workshop on Piezoresponse Force Microscopy, ISAF/IWATMD/PFM 2014
Y2 - 12 May 2014 through 16 May 2014
ER -