Effect of Mn-Doping on the Piezoelectric Properties of (K0.5Na0.5)(Nb0.67Ta0.33)O3 Lead-Free Ceramics
スポンサーリンク
概要
- 論文の詳細を見る
The piezoelectric properties of 100(K0.5Na0.5)(Nb0.67Ta0.33)O3–$x$1/3Mn3O4 (abbreviated as KNNT–$x$Mn) lead-free piezoelectric ceramics were investigated as a function of $x$. These ceramics were fabricated by conventional ceramics processing with K4.1CuTa7.7O22.3 (KCT) and ZnO as sintering aids. Mn-doping was found to decrease the phase transition temperature from tetragonal to orthorhombic ($T_{\text{O--T}}$) near room temperature and clearly increase the $d_{33}$ value. A high $d_{33}$ value of 240 pC/N was obtained at $x = 1.4$. Values of $k_{\text{p}}$ and $Q_{\text{m}}$ kept were also maintained at over 0.40 and 280, respectively in the range of $x = 0--2.0$.
- 2008-05-25
著者
-
Kikuta Koichi
Department Of Applied Chemistry Graduate School Of Engineering Nagoya University
-
Hirano Shin-ichi
Department Of Applied Chemistry Graduate School Of Engineering Nagoya University
-
Watanabe Yoshiki
Department Of Otolaryngology National Hospital Organization Kyoto Medical Center
-
Sago Sumihito
Noritake Co., Ltd., 300 Higashiyama, Miyoshi, Aichi 470-0293, Japan
-
Sumida Kenichi
Noritake Co., Ltd., 300 Higashiyama, Miyoshi, Aichi 470-0293, Japan
-
Yamada Seiji
Noritake Co., Ltd., 300 Higashiyama, Miyoshi, Aichi 470-0293, Japan
-
Watanabe Yoshiki
Department of Crystalline Materials Science, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
-
Hirano Shin-ichi
Department of Crystalline Materials Science, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
関連論文
- Fabrication and characterization of LSCF-GDC/GDC/NiO-GDC microtubular SOFCs prepared by multi-dip coating
- Co-firing of LSM-GDC/GDC/NiO-GDC with addition of nano-GDC powder
- Synthesis and Properties of V-Doped (Sr,Ca)2(Nb,Ta)2O7 Thin Films by Chemical Solution Deposition (特集 高精度電子部品材料)
- Fabrication and Properties of (Bi,La)4Ti3O12 Thin Films through Metal-Organic Compounds (特集 高精度電子部品材料)
- Synthesis of (Bi, Nd)_4(Ti, Ge)_3O_ Thin Films by Chemical Solution Deposition
- Preparation and Properties of Bi_La_xTi_3O_ Ferroelectric Thin Films Using Excimer UV Irradiation
- Chemical Solution Processing and Characterization of Highly Oriented (Ba,Ln)Nb_2O_6 [Ln: La, Gd, Dy] Thin Films
- Hydrothermal Synthesis and Chatacterization of Lead Titanate Powder
- Chemical Solution Processing and Properties of (Bi,Nd)_4Ti_3O_ Ferroelectric Thin Films
- Gene Cloning and Characterization of Aldehyde Dehydrogenase from a Petroleum-Degrading Bacterium, Strain HD-1
- Induced deposition of bone-like hydroxyapatite on thermally oxidized titanium substrates using a spatial gap in a solution that mimics a body fluid
- Raman Scattering Study of Gallium Orthophosphate(α-GaPO_4)-Temperature and Pressure Dependences-
- Human Mammary Epithelial Cells Undergo Squamous Differentiation in Serum-Free Three-Dimensional Culture upon Loss of Growth Activity
- Isolation and Characterization of Xanthobacter polyaromaticivorans sp. nov. 127W That Degrades Polycyclic and Heterocyclic Aromatic Compounds under Extremely Low Oxygen Conditions
- Synthesis of Conductive LaNiO_3 Thin Films by Chemical Solution Deposition : Surfaces, Interfaces, and Films
- Synthesis and Properties of Highly Oriented (Sr, Ba)(Nb,Ta)_2O_6 Thin Films by Chemical Solution Deposition
- Dielectric and Pyroelectries Properties of Alkoxy-Derived KTa_Nb_O_3 Thin Film
- Chemical Solution Processing and Characterization of La Doped Tungsten Bronze K_(Pb_Ba_)_Nb_2O_6 Thin Films
- Synthesis of Highly Oriented Tungsten Bronze K(Pb_Ba_)_2Nb_5O_ Thin Films by the Chimical Solution Deposition Method
- Preparation and Properties of K(Sr_Ba_)_2Nb_5O_ Thin Films by Chemical Solution Deposition Method
- Order Parameters with Higher Dimensionful Composite Fields
- Estrogen-Depleted Condition Induces Apoptosis of Rat Mammary Cancer Cells after Entering the S-phase of the Cell Cycle
- Synthesis and Magnetic Properties of Fe_7C_3 Particles with High Saturation Magnetization
- Effect of Mn-Doping on the Piezoelectric Properties of (K0.5Na0.5)(Nb0.67Ta0.33)O3 Lead-Free Ceramics
- Gentisate 1,2-Dioxygenase from Xanthobacter polyaromaticivorans 127W
- Preparation of Superconducting Bi-Sr-Ca-Cu-O Films with Preferred Orientation through a Metal Alkoxide Route
- Synthesis and Characterization of (K0.5Na0.5)(Nb0.7Ta0.3)O3 Piezoelectric Ceramics Sintered with Sintering Aid K5.4Cu1.3Ta10O29
- Effect of Li Substitution on the Piezoelectric Properties of Potassium Sodium Niobate Ceramics
- Sintering and Piezoelectric Properties of Potassium Sodium Niobate Ceramics with Newly Developed Sintering Aid
- Two rare TSH receptor amino acid substitutions in toxic thyroid adenomas
- Sinterability and Piezoelectric Properties of (K,Na)NbO3 Ceramics with Novel Sintering Aid
- Fabrication and Properties of Ge-Doped (Bi,Nd)4Ti3O12 Thin Films by Chemical Solution Deposition
- Processing and Properties of Rare Earth Ion-Doped Bismuth Titanate Thin Films by Chemical Solution Deposition method
- Excimer UV Processing of (Bi,Nd)4Ti3O12 Ferroelectric Thin Films by Chemical Solution Deposition Method
- Properties of Highly Oriented Rare-Earth-Ion-Substituted BaNb2O6 Thin Films Synthesized by Chemical Solution Deposition
- Preparation of crystalline LiNbxTa1-xO3(0.LEQ.x.LEQ.1) films from metal alkoxide solutions.
- Synthesis of Ba2YCu3O7-.DELTA. superconductor through organometallic route.
- Hydrothermal synthesis of gallium orthophosphate crystals.
- Chemical Solution Processing and Properties of (Bi,Nd)4Ti3O12 Ferroelectric Thin Films