지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.1
- 수록면
- 160 - 165 (6page)
이용수
초록· 키워드
오류제보하기
Lead-free piezoelectric materials have been actively studied to substitute for conventional PZT based solid solution, Pb(ZrxTi1 − xO3), which occurs unavoidable PbO during the sintering process. Among them, Bismuth Sodium Titanate, Na0.5Bi0.5TiO3 (abbreviated as NBT) based solid solution is attracted for the one of excellent candidates which shows the strong ferroelectricity, Curie temperature (Tc), remnant polarization (Pr) and coercive field (Ec). Especially, the solid solution of rhombohedral phase NBT with tetragonal perovskite phase has a rhombohedral - tetragonal morphotropic phase boundary. Modified NBT with tetragonal perovskite at the region of MPB can be applied for high frequency ultrasonic application because of not only its low permittivity, high electrocoupling factor and high mechanical strength, but also effective piezoelectric activity by poling. In this study, solid state ceramic processing of NBT and modified NBT, (Na0.5Bi0.5)0.93Ba0.7TiO3 (abbreviated as NBT-7BT), at the region of MPB using 7 % BaTiO3 as a tetragonal perovskite was introduced and the structure between NBT and NBT-7BT were analyzed using rietveld refinement. Also, the ferroelectric and piezoelectric properties of NBT-7BT such as permittivity, piezoelectric constant, polarization hysteresis and strain hysteresis loop were compared with those of pure NBT.
목차
등록된 정보가 없습니다.
참고문헌 (10)
참고문헌 신청
Aman Ullah / 2010 / The effects of sintering temperatures on dielectric, ferroelectric and electric field-induced strain of lead-free Bi0.5(Na0.78K0.22)0.5TiO3 piezoelectric
D. Akai / 2013 / (Na, Bi)TiO3 based lead-free ferroelectric thin films on Si substrate for pyroelectric infrared sensors / J. Phys.: Conference Series 433 : 012017-1 ~ 012017-6
H. Takahashi / 2006 / Lead-free barium titanate ceramics with large piezoelectric constant fabricated by microwave sintering / Jpn. J. Appl. Phys 45 : L30 ~ L32
H. Wang / 2010 / Effects of ball milling on microstructure and electrical properties of sol-gel derived (Na0.5Bi0.5)0.94Ba0.06TiO3 piezoelectric ceramics / Mater. Des 31 : 44
H.D. Li / 2004 / Some effects of differ ent additives on dielectric and piezoelectric properties of (Na1/2Bi1/2)TiO3-BaTiO3 morphotropic-phase-boundary composition / Mater. L
D. Akai / 2013 / (Na, Bi)TiO3 based lead-free ferroelectric thin films on Si substrate for pyroelectric infrared sensors / J. Phys.: Conference Series 433 : 012017-1 ~ 012017-6
H. Takahashi / 2006 / Lead-free barium titanate ceramics with large piezoelectric constant fabricated by microwave sintering / Jpn. J. Appl. Phys 45 : L30 ~ L32
H. Wang / 2010 / Effects of ball milling on microstructure and electrical properties of sol-gel derived (Na0.5Bi0.5)0.94Ba0.06TiO3 piezoelectric ceramics / Mater. Des 31 : 44
H.D. Li / 2004 / Some effects of differ ent additives on dielectric and piezoelectric properties of (Na1/2Bi1/2)TiO3-BaTiO3 morphotropic-phase-boundary composition / Mater. L
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Na0.5Bi0.5TiO3-BaTiO3 계에서 입자성장 및 고상단결정성장에 미치는 a2CO3 첨가 효과
한국분말야금학회지
2018 .01
-
우리나라 전력시장에서 경제성 DR의 NBT 및 낙찰 관계 분석
Current Photovoltaic Research
2017 .09
-
이제 어디로 가볼까? BT는 방대하거든..
BT NEWS
2017 .10
-
Dielectric and Piezoelectric Properties of 0.97(Na 0.52 K 0.443 Li 0.037 ) (Nb 0.96-x Sb 0.04 Ta x )O 3 –0.03(Bi 0.5 Na 0.5 ) 0.9 (Sr) 0.1 ZrO 3 Ceramics for Pizoelectric Actuator
Transactions on Electrical and Electronic Materials
2019 .01
-
강유전체 고분자의 음의 압전 물성 및 상공존경계(MPB)에 대한 고찰
전기전자재료학회논문지
2022 .11
-
BaTiO3 첨가에 따른 Bi1/2Na1/2TiO3-SrTiO3 무연 압전 세라믹스의 전기적 특성 및 상전이 거동 연구
전기전자재료학회논문지
2022 .09
-
어엿한 BT인으로의 성장
BT NEWS
2018 .04
-
느리지만 확실하게, BT인으로서의 성장하기
BT NEWS
2021 .04
-
Effects of Ti nonstoichiometry on microstructure, dielectric, ferroelectric and piezoelectric properties of (Na0.54Bi0.5)0.94Ba0.06Ti1+xO3 lead-free ceramics
Journal of Ceramic Processing Research
2015 .02
-
Ultrasensitive bacteria detection by immunomagnetic separation and selective filtration with NBT/BCIP signal amplification
한국생물공학회 학술대회
2018 .10
-
Review of Sintering Technologies, Structural Characteristics, and Piezoelectric Properties of NKN-Based Lead-Free Ceramics
Transactions on Electrical and Electronic Materials
2019 .01
-
Influence of Channel Thickness Variation on Temperature and Bias Induced Stress Instability of Amorphous SiInZnO Thin Film Transistors
Transactions on Electrical and Electronic Materials
2017 .02
-
BT인으로 성장시켜 준 사람들
BT NEWS
2021 .10
-
BT 추천 도서
BT NEWS
2017 .04
-
BT 추천 도서
BT NEWS
2017 .10
-
BT 추천 도서
BT NEWS
2018 .04
-
BT 추천 도서
BT NEWS
2018 .10
-
Preparation of Highly (002) Oriented Ti Films on a Floating Si (100) Substrate by RF Magnetron Sputtering
Electronic Materials Letters
2020 .01
-
Structural, Dielectric and Field-Induced Strain Properties of La-Modified Bi<sub>1/2</sub>Na<sub>1/2</sub>TiO<sub>3</sub>-BaTiO<sub>3</sub>-SrZrO<sub>3</sub> Ceramics
한국재료학회지
2015 .01
-
BT 만화
BT NEWS
2020 .07
이 논문의 저자 정보
최근 본 자료
댓글(0)
0