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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2006.1
- 수록면
- 467 - 476 (10page)
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초록· 키워드
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We fabricated the YBCO films on LAO substrate using the TFA-MOD method and evaluated the effects of heat treatment temperature and film thickness on the microstructure, degree of texture, and critical properties. The calcining and firing were performed at the temperature range of 370 ℃-460 ℃ and 750 ℃-800 ℃, respectively. For the films fired at 775 ℃ after calcining at 400 ℃-430 ℃ showed highest critical temperature (TC-onset) of 89.5 K and critical current (IC) of 40 A/cm-width which corresponds to critical current density (JC) of 1.8 MA/cm2. The highest critical properties are probably attributed to the formation of purer YBCO phase, stronger biaxial texture, and higher oxygen content, according to the XRD, pole-figure, SEM, Raman analysis. From the multi-coated films, the IC increased from 39 to 169 A/cm-width as the coating repeated to four times, while the corresponding JC was measured from once to be in the range of 0.8-1.2 MA/cm2. Both IC and JC degraded as the coating repeated further, indicating that the optimum thickness is in the range of 1.0 ㎛1.7 ㎛.
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등록된 정보가 없습니다.
참고문헌 (27)
참고문헌 신청
/ 1988. / Preferentially oriented epitaxial Y-Ba-Cu-O films prepared by the ion beam sputtering method 64 : 1292 ~
/ 1988. / Superconducting oxide films with high transition temperature prepared from metal trifluoroacetate precursors 52 : 2077 ~
/ 1990. / Nature of epitaxial growthof high-TC laser-deposited Y-Ba-Cu-O films on 67 : 3785 ~
/ 1995. / Off-axis' 레이져 기법에 의한 고온 초전도 YBCO 박막의 특성 8 (3) : 285 ~
/ 1999. / Analytical applications of Raman spectroscopy : 66 ~
/ 1988. / Superconducting oxide films with high transition temperature prepared from metal trifluoroacetate precursors 52 : 2077 ~
/ 1990. / Nature of epitaxial growthof high-TC laser-deposited Y-Ba-Cu-O films on 67 : 3785 ~
/ 1995. / Off-axis' 레이져 기법에 의한 고온 초전도 YBCO 박막의 특성 8 (3) : 285 ~
/ 1999. / Analytical applications of Raman spectroscopy : 66 ~
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TFA-MOD법으로 제조된 YBCO 박막의 습도분압 효과
Progress in superconductivity
2006 .01
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TFA-MOD법으로 제조된 다층 YBCO 박막의 미세구조 관찰
Progress in superconductivity
2008 .01
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TFA-MOD법에 의한 YBCO 박막의 열처리변수 효과
Progress in superconductivity
2006 .01
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The Effect of Multi-coating on Critical Properties of YBCO Films Prepared by TFA-MOD
한국초전도학회 High Temperature Superconductivity
2008 .01
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Effects of Heat-treatment Parameters of YBCO Film by TFA-MOD Process
한국초전도학회 High Temperature Superconductivity
2005 .01
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Fabrication and Characterization of YBCO Thin Films Prepared by the MOD-TFA Process
한국초전도학회 High Temperature Superconductivity
2003 .01
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211 공정을 이용한 새로운 TFA-MOD YBCO 박막 선재 제조
Progress in superconductivity
2006 .01
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A Study on the Humidity Effects of YBCO Film by TFA-MOD Process
한국초전도학회 High Temperature Superconductivity
2006 .01
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Preparation of YBCO Thin Films by MOD-TFA Process
한국초전도학회 High Temperature Superconductivity
2003 .01
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YBCO Coated Conductors on the IBAD-MgO Template Fabricated by the TFA-MOD Process
한국초전도학회 High Temperature Superconductivity
2006 .01
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유기첨가제가 MOD-TFA법으로 제조된 YBCO에 미치는 영향
한국초전도저온공학회 학술대회
2003 .01
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The Effect of Firing Temperature on the Critical Properties for TFA-MOD YBCO Coated Conductors
한국초전도학회 High Temperature Superconductivity
2005 .01
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Fabrication of YBCO Films on Metal Tapes By the TFA-MOD Process
한국초전도학회 High Temperature Superconductivity
2005 .01
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TFA-MOD 방법에 의한 YBCO 박막제조에서 nano size $Y_2O_3$ 첨가효과
한국초전도·저온공학회논문지
2006 .01
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MOD-TFA 공정으로 YBCO 박막제조 시 열처리 온도와 용매의 영향
Progress in superconductivity
2003 .01
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MOD-TFA공정에 의한 YBCO박막 제조 시 cerium첨가효과에 관한 연구
Progress in superconductivity
2006 .01
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Fabrication of YBCO films on metal tapes by the TFA-MOD process
Progress in superconductivity
2005 .01
-
MOD-TFA법에 의한 YBCO 박막의 제조
Progress in superconductivity
2003 .01
-
The Effect of Annealing Temperature and Solvent on the Fabrication of YBCO Thin Films by MOD-TFA Process
한국초전도학회 High Temperature Superconductivity
2003 .01
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MOD 공정으로 제조된 고임계전류 YBCO 후막
한국초전도·저온공학회논문지
2008 .01
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