RISS 검색 - 국내학술지논문 상세보기

부가정보

다국어 초록 (Multilingual Abstract)

The effects of the BaTiO3 (BTO) additive on the electrical properties of CaCu3Ti4O12 (CCTO) polycrystalline ceramics were systematically investigated. Various amounts of BTO powder up to 15 mol. % were added to CCTO powder. Each batch was ball-milled, pressed into pellets, and finally sintered at 1060°C for 12 h in air. Compared with pure CCTO sample (εr ~ 52,000 and tan δ ~ 0.38 at 100 kHz), BTO-added CCTO samples commonly showed significantly reduced dielectric losses although their dielectric constants were decreased approximately by one order of magnitude (for instance, εr ~ 4,075 and tan δ ~ 0.02 at 100 kHz for 5 mol. % BTO-added CCTO sample). In addition, the breakdown voltages of BTO-added CCTO samples were much higher than that of pure CCTO sample, and thus the leakage currents were greatly reduced at the applied voltage above ~ 10 V. A large reduction in the dielectric losses and leakage currents is attributed to the secondary phases segregated at the CCTO grain boundary which are composed of CaTiO3, Ba4Ti12O27,and unreacted BTO.

참고문헌 (Reference)

1 M. A. Ramirez, 41 : 152004-, 2008

2 H. Yu, 62 : 1353-, 2008

3 Y. Nosaka, 10 : 406-, 1991

4 N. D. S. Mchallem, 121 : 515-, 1988

5 M. Boulos, 176 : 1301-, 2005

6 H. Xu, 86 : 203-, 2003

7 V. Vinothini, 32 : 99-, 2006

8 P. Duran, 28 : 283-, 2002

9 V. Buscaglia, 148 : 24-, 2004

10 H. Chazono, 40 : 5624-, 2001

1 M. A. Ramirez, 41 : 152004-, 2008

2 H. Yu, 62 : 1353-, 2008

3 Y. Nosaka, 10 : 406-, 1991

4 N. D. S. Mchallem, 121 : 515-, 1988

5 M. Boulos, 176 : 1301-, 2005

6 H. Xu, 86 : 203-, 2003

7 V. Vinothini, 32 : 99-, 2006

8 P. Duran, 28 : 283-, 2002

9 V. Buscaglia, 148 : 24-, 2004

10 H. Chazono, 40 : 5624-, 2001

11 N. J. Phillips, 147 : 285-, 1992

12 M. A. Subramanian, 151 : 323-, 2000

13 C. C. Homes, 293 : 673-, 2001

14 A. P. Ramirez, 115 : 217-, 2000

15 G. Deng, 105 : 084106-, 2009

16 D. C. Sinclair, 80 : 2153-, 2002

17 M. Li, 88 : 232903-, 2006

18 S. Kwon, 87 : 182911-, 2006

19 K. M. Kim, 27 : 3991-, 2007

20 S. F. Shao, 142 : 281-, 2007

21 S. Y. Lee, 3 : 23-, 2007

22 H. Yu, 208 : 145-, 2008

23 L. J. Liu, 43 : 1800-, 2008

24 P. B. A. Fechine, 96 : 402-, 2006

25 G. Yang, 368 : 62-, 2008

26 L. Ramajo, 497 : 349-, 2010

27 Jungdae Kim, "Selective Substitution and Tetragonality by Co-doping of Dysprosium and Thulium on Dielectric Properties of Barium Titanate Ceramics" 대한금속·재료학회 7 (7): 155-159, 2011

동일학술지(권/호) 다른 논문

Microwave Dielectric Properties of High-Q Mg(SnxTi1-x)O3 Ceramics
- 대한금속·재료학회
- Zhijie Gong
- 2013
- KCI등재후보,SCIE,SCOPUS
Effect of Seed Layer Prepared under Various Heating Conditions on Growth of ZnO Nanorod Arrays for Dye-Sensitized Solar Cells
- 대한금속·재료학회
- 이혁재
- 2013
- KCI등재후보,SCIE,SCOPUS
Effect of Bromine Adsorption on the Charge Transport in Porous Silicon-Silicon Structures
- 대한금속·재료학회
- Igor B. Olenych
- 2013
- KCI등재후보,SCIE,SCOPUS
Enhanced UV Emission in ZnO/ZnS Core Shell Nanoparticles Prepared by Epitaxial Growth in Solution
- 대한금속·재료학회
- Simmi Sharma
- 2013
- KCI등재후보,SCIE,SCOPUS

동일학술지 더보기

분석정보

View

상세정보조회

Usage

원문다운로드

대출신청

복사신청

EDDS신청

동일 주제 내 활용도 TOP

주제

연도별 연구동향

연도별 활용동향

연관논문

연구자 네트워크맵

공동연구자 (7)

유사연구자 (20) 활용도상위20명

인용정보 인용지수 설명보기

학술지 이력

학술지 이력
연월일	이력구분	이력상세
	학술지등록	한글명 : Electronic Materials Letters 외국어명 : Electronic Materials Letters
2023	평가예정	해외DB학술지평가 신청대상 (해외등재 학술지 평가)
2020-01-01	평가	등재학술지 유지 (해외등재 학술지 평가)
2013-10-01	평가	등재학술지 선정 (기타)
2011-01-01	평가	등재후보학술지 유지 (기타)
2009-12-29	학회명변경	한글명 : 대한금속ㆍ재료학회 -> 대한금속·재료학회
2008-01-01	평가	SCIE 등재 (신규평가)