Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Senji, Shimanuki"'
Publikováno v:
Journal of the American Ceramic Society. Jan2002, Vol. 85 Issue 1, p145. 5p. 12 Black and White Photographs, 2 Charts, 3 Graphs.
Publikováno v:
Journal of the American Ceramic Society. 81:2785-2788
Piezoelectric Pb((Zn1/3Nb2/3)0.91Ti0.09)O3 (PZNT 91/9) single crystals 40 mm in diameter were successfully grown from solution by the Bridgman method with a PbO flux. The crystals were grown in a platinum crucible heated to 1130°C. Growth rate was 0
Publikováno v:
Journal of the American Ceramic Society. 85:145-149
A high-quality single crystal of Pb((Zn 1/3 Nb 2/3 ) 0.91 Ti 0.09 )O 3 (PZNT 91/9), 40 mm in diameter and 20 mm in length, was successfully grown using the solution Bridgman method with a slight excess amount of ZnO. High-quality wafers were sliced f
Publikováno v:
Journal of the Physical Society of Japan. 70:1444-1447
Inelastic-neutron-scattering experiments were performed to investigate the phonon-dispersion relations in the cubic relaxor Pb(Zn 1/3 Nb 2/3 )O 3 . The transverse acoustic (TA) phonon branches have flat and isotropic dispersion curves. The zone-bound
Autor:
Yasusada Yamada, Yoshiaki Uesu, K. Fujishiro, Yohachi Yamashita, Izumi Tomeno, Takeshi Iwase, Senji Shimanuki
Publikováno v:
Ferroelectrics. 240:1629-1636
A neutron diffuse scattering experiment on the relaxor ferroelectric PZN(PbZn1/3Nb2/3O3) has been carried out. The diffuse scatterings show strongly anisotropic distributions around the reciprocal ...
Autor:
Senji Shimanuki, Yohachi Yamashita
Publikováno v:
Materials Research Bulletin. 31:887-895
Single crystals of the Pb[(Sc{sub 1/2}Nb{sub 1/2}){sub 1{minus}x}Ti{sub x}]O{sub 3} (PSNT) pseudo binary system have been successfully obtained by a flux method using PbO-B{sub 2}OI{sub 3} flux. The crystals were grown in a platinum crucible by mass
Autor:
Takashi Takeuchi, Kouichi Harada, Shiroh Saitoh, Yohachi Yamashita, Senji Shimanuki, Tsuyoshi Kobayashi
Publikováno v:
SPIE Proceedings.
A 96-channel phased array probe using a single-plate 0.91Pb(Zn1/3Nb2/3)O3-0.09PbTiO3 (PZNT 91/9) single-crystal transducer with dimensions of 14 X 20 mm has been fabricated to realize greater sensitivity and broader bandwidth properties. The center f
Publikováno v:
SPIE Proceedings.
Forty-channel phased array probes using a O.9lPb(Zn113Nb213)03-O.O9PbTiO3 (PZN-PT 91/9) single crystal have beenfabricated for greater sensitivity and broader bandwidth properties. The largest crystal by the self-flux method had thedimensions of abou
Publikováno v:
SPIE Proceedings.
In order to improve the sensitivity and the bandwidth of an ultrasonic probe, the single-element probe using single crystals of the solid solution Pb(Zn1/3Nb2/3)O3- PbTiO3 (PZN-PT) has been investigated. Single crystals of PZN-PT with 9 mol% PbTiO3 (
Publikováno v:
Japanese Journal of Applied Physics. 38:5512
High-quality, 40-mm-diameter piezoelectric Pb[(Zn1/3Nb2/3)0.91Ti0.09]O3 single crystals (PZNT91/9) were successfully grown by the solution Bridgman method. Vickers hardness and fracture toughness of a PZNT91/9 wafer cut from a crystal were investigat