Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps
Wang, L. P. ; Chen, K. ; Lin, C. L. ; Chu, J. J.
[S.l.] : American Institute of Physics (AIP)
Published 1991
[S.l.] : American Institute of Physics (AIP)
Published 1991
| ISSN: |
1089-7550
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|---|---|
| Source: |
AIP Digital Archive
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| Topics: |
Physics
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| Notes: |
The microstructures of a highly textured bulk YBa2Cu3 (123) superconductor, with the high-transport Jc (≥ (R18)3.7×104 A/cm2 at 77 K) and flux jumps (T〈15 K), were characterized by x-ray diffraction, polarized optical microscopy, scanning electron microscopy, and scanning transmission electron microscopy. It was found that the grains of the 123 superconductor are preferentially oriented along the a-b plane of the 123 phase. The Y2BaCuO5 and CuO particles are dispersed uniformly in the 123 matrix, and the highly dense twins run through the matrix everywhere. Some irregular-shaped BaCuO2-CuO mixtures were observed at the 123 grain boundaries. The aligned 123 crystals and microstructural defects in the 123 matrix are considered to be responsible for the high-Jc value and flux jumps.
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| Type of Medium: |
Electronic Resource
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| URL: |
| _version_ | 1798289662443257857 |
|---|---|
| autor | Wang, L. P. Chen, K. Lin, C. L. Chu, J. J. |
| autorsonst | Wang, L. P. Chen, K. Lin, C. L. Chu, J. J. |
| book_url | http://dx.doi.org/10.1063/1.349746 |
| datenlieferant | nat_lic_papers |
| hauptsatz | hsatz_simple |
| identnr | NLZ218635176 |
| issn | 1089-7550 |
| journal_name | Journal of Applied Physics |
| materialart | 1 |
| notes | The microstructures of a highly textured bulk YBa2Cu3 (123) superconductor, with the high-transport Jc (≥ (R18)3.7×104 A/cm2 at 77 K) and flux jumps (T〈15 K), were characterized by x-ray diffraction, polarized optical microscopy, scanning electron microscopy, and scanning transmission electron microscopy. It was found that the grains of the 123 superconductor are preferentially oriented along the a-b plane of the 123 phase. The Y2BaCuO5 and CuO particles are dispersed uniformly in the 123 matrix, and the highly dense twins run through the matrix everywhere. Some irregular-shaped BaCuO2-CuO mixtures were observed at the 123 grain boundaries. The aligned 123 crystals and microstructural defects in the 123 matrix are considered to be responsible for the high-Jc value and flux jumps. |
| package_name | American Institute of Physics (AIP) |
| publikationsjahr_anzeige | 1991 |
| publikationsjahr_facette | 1991 |
| publikationsjahr_intervall | 8009:1990-1994 |
| publikationsjahr_sort | 1991 |
| publikationsort | [S.l.] |
| publisher | American Institute of Physics (AIP) |
| reference | 70 (1991), S. 7492-7495 |
| search_space | articles |
| shingle_author_1 | Wang, L. P. Chen, K. Lin, C. L. Chu, J. J. |
| shingle_author_2 | Wang, L. P. Chen, K. Lin, C. L. Chu, J. J. |
| shingle_author_3 | Wang, L. P. Chen, K. Lin, C. L. Chu, J. J. |
| shingle_author_4 | Wang, L. P. Chen, K. Lin, C. L. Chu, J. J. |
| shingle_catch_all_1 | Wang, L. P. Chen, K. Lin, C. L. Chu, J. J. Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps The microstructures of a highly textured bulk YBa2Cu3 (123) superconductor, with the high-transport Jc (≥ (R18)3.7×104 A/cm2 at 77 K) and flux jumps (T〈15 K), were characterized by x-ray diffraction, polarized optical microscopy, scanning electron microscopy, and scanning transmission electron microscopy. It was found that the grains of the 123 superconductor are preferentially oriented along the a-b plane of the 123 phase. The Y2BaCuO5 and CuO particles are dispersed uniformly in the 123 matrix, and the highly dense twins run through the matrix everywhere. Some irregular-shaped BaCuO2-CuO mixtures were observed at the 123 grain boundaries. The aligned 123 crystals and microstructural defects in the 123 matrix are considered to be responsible for the high-Jc value and flux jumps. 1089-7550 10897550 American Institute of Physics (AIP) |
| shingle_catch_all_2 | Wang, L. P. Chen, K. Lin, C. L. Chu, J. J. Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps The microstructures of a highly textured bulk YBa2Cu3 (123) superconductor, with the high-transport Jc (≥ (R18)3.7×104 A/cm2 at 77 K) and flux jumps (T〈15 K), were characterized by x-ray diffraction, polarized optical microscopy, scanning electron microscopy, and scanning transmission electron microscopy. It was found that the grains of the 123 superconductor are preferentially oriented along the a-b plane of the 123 phase. The Y2BaCuO5 and CuO particles are dispersed uniformly in the 123 matrix, and the highly dense twins run through the matrix everywhere. Some irregular-shaped BaCuO2-CuO mixtures were observed at the 123 grain boundaries. The aligned 123 crystals and microstructural defects in the 123 matrix are considered to be responsible for the high-Jc value and flux jumps. 1089-7550 10897550 American Institute of Physics (AIP) |
| shingle_catch_all_3 | Wang, L. P. Chen, K. Lin, C. L. Chu, J. J. Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps The microstructures of a highly textured bulk YBa2Cu3 (123) superconductor, with the high-transport Jc (≥ (R18)3.7×104 A/cm2 at 77 K) and flux jumps (T〈15 K), were characterized by x-ray diffraction, polarized optical microscopy, scanning electron microscopy, and scanning transmission electron microscopy. It was found that the grains of the 123 superconductor are preferentially oriented along the a-b plane of the 123 phase. The Y2BaCuO5 and CuO particles are dispersed uniformly in the 123 matrix, and the highly dense twins run through the matrix everywhere. Some irregular-shaped BaCuO2-CuO mixtures were observed at the 123 grain boundaries. The aligned 123 crystals and microstructural defects in the 123 matrix are considered to be responsible for the high-Jc value and flux jumps. 1089-7550 10897550 American Institute of Physics (AIP) |
| shingle_catch_all_4 | Wang, L. P. Chen, K. Lin, C. L. Chu, J. J. Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps The microstructures of a highly textured bulk YBa2Cu3 (123) superconductor, with the high-transport Jc (≥ (R18)3.7×104 A/cm2 at 77 K) and flux jumps (T〈15 K), were characterized by x-ray diffraction, polarized optical microscopy, scanning electron microscopy, and scanning transmission electron microscopy. It was found that the grains of the 123 superconductor are preferentially oriented along the a-b plane of the 123 phase. The Y2BaCuO5 and CuO particles are dispersed uniformly in the 123 matrix, and the highly dense twins run through the matrix everywhere. Some irregular-shaped BaCuO2-CuO mixtures were observed at the 123 grain boundaries. The aligned 123 crystals and microstructural defects in the 123 matrix are considered to be responsible for the high-Jc value and flux jumps. 1089-7550 10897550 American Institute of Physics (AIP) |
| shingle_title_1 | Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps |
| shingle_title_2 | Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps |
| shingle_title_3 | Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps |
| shingle_title_4 | Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps |
| sigel_instance_filter | dkfz geomar wilbert ipn albert |
| source_archive | AIP Digital Archive |
| timestamp | 2024-05-06T08:04:24.317Z |
| titel | Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps |
| titel_suche | Impurities and defects of high-Jc YBa2Cu3Ox superconductor with flux jumps |
| topic | U |
| uid | nat_lic_papers_NLZ218635176 |