Preparation of High Quality YBa2Cusub 3Osub 7-delta Thick Films on Flexible Ni-based Alloy Substrates with Textured Buffer Layers

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ISBN 13 :
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Book Synopsis Preparation of High Quality YBa2Cusub 3Osub 7-delta Thick Films on Flexible Ni-based Alloy Substrates with Textured Buffer Layers by :

Download or read book Preparation of High Quality YBa2Cusub 3Osub 7-delta Thick Films on Flexible Ni-based Alloy Substrates with Textured Buffer Layers written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Preparation of High Quality YBa2Cu3O{sub 7-{delta}} Thick Films on Flexible Ni-based Alloy Substrates with Textured Buffer Layers

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ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (685 download)

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Book Synopsis Preparation of High Quality YBa2Cu3O{sub 7-{delta}} Thick Films on Flexible Ni-based Alloy Substrates with Textured Buffer Layers by :

Download or read book Preparation of High Quality YBa2Cu3O{sub 7-{delta}} Thick Films on Flexible Ni-based Alloy Substrates with Textured Buffer Layers written by and published by . This book was released on 1995 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: High current YBa2Cu3O{sub 7-{delta}} (YBCO) thick films on flexible nickel substrates with textured buffer layers were deposited by using ion beam assisted deposition (IBAD). Pulsed laser deposited YBCO films were not only c-axis oriented with respect to the film surface but also strongly in-plane textured. The in-plane mosaic spread of YBCO films was (approximately) 10°. A critical current density of 8x105 A/cm2 was obtained at 75 K and zero field for thin YBCO films. It was also demonstrated that thick YBCO films with a high critical current and excellent magnetic field dependence at liquid nitrogen temperature can be obtained on flexible nickel substrates by using the textured buffer layers. Issues encountered in producing the films were discussed.

Preparation of High Quality YBa{sub 2}Cu{sub 3}O{sub 7-{delta}} Thick Films on Flexible Ni-based Alloy Substrates with Textured Buffer Layers

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ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Preparation of High Quality YBa{sub 2}Cu{sub 3}O{sub 7-{delta}} Thick Films on Flexible Ni-based Alloy Substrates with Textured Buffer Layers by :

Download or read book Preparation of High Quality YBa{sub 2}Cu{sub 3}O{sub 7-{delta}} Thick Films on Flexible Ni-based Alloy Substrates with Textured Buffer Layers written by and published by . This book was released on 1995 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: High current YBa2Cu3O{sub 7-?} (YBCO) thick films on flexible nickel substrates with textured buffer layers were deposited by using ion beam assisted deposition (IBAD). Pulsed laser deposited YBCO films were not only c-axis oriented with respect to the film surface but also strongly in-plane textured. The in-plane mosaic spread of YBCO films was - 10°. A critical current density of 8x105 A/cm2 was obtained at 75 K and zero field for thin YBCO films. It was also demonstrated that thick YBCO films with a high critical current and excellent magnetic field dependence at liquid nitrogen temperature can be obtained on flexible nickel substrates by using the textured buffer layers. Issues encountered in producing the films were discussed.

YBa[sub 2]Cu[sub 3]O[sub 7-[delta] Thick Films on Ni-based Alloys

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (683 download)

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Book Synopsis YBa[sub 2]Cu[sub 3]O[sub 7-[delta] Thick Films on Ni-based Alloys by :

Download or read book YBa[sub 2]Cu[sub 3]O[sub 7-[delta] Thick Films on Ni-based Alloys written by and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: YBa[sub 2]Cu[sub 3]O[sub 7-[delta]] (YBCO) thick films were prepared on Ni based alloys with an ion beam assisted deposited and textured yttria-stabilized zirconia (YSZ) buffer layer. Transport critical current densities (J[sub c]) over 1 [times] 10[sup 6] A/cm[sup 2] at 75 K, and over 1 [times] 10[sup 7] A/cm[sup 2] at 4 K were obtained in the 1 [mu]m thick YCBO films. Zero field critical current of 198 Amps at 75 K was obtained in a 2 [mu]m thick and 1 cm wide YBCO film. Angular dependence measurement revealed J[sub c] peaks for both H//c and H//a-b. The peak for H//c implies additional pinning due to defects such as small angle grain boundaries or twin boundaries. It was also found that the thick films on Ni based alloys were quite flexible.

YBa2Cu3O{sub 7-{delta}} Thick Films on Ni-based Alloys

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ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (871 download)

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Book Synopsis YBa2Cu3O{sub 7-{delta}} Thick Films on Ni-based Alloys by :

Download or read book YBa2Cu3O{sub 7-{delta}} Thick Films on Ni-based Alloys written by and published by . This book was released on 1995 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: YBa2Cu3O{sub 7-{delta}} (YBCO) thick films were prepared on Ni based alloys with an ion beam assisted deposited and textured yttria-stabilized zirconia (YSZ) buffer layer. Transport critical current densities (J{sub c}) over 1 × 106 A/cm2 at 75 K, and over 1 × 107 A/cm2 at 4 K were obtained in the 1 [mu]m thick YCBO films. Zero field critical current of 198 Amps at 75 K was obtained in a 2 [mu]m thick and 1 cm wide YBCO film. Angular dependence measurement revealed J{sub c} peaks for both H//c and H//a-b. The peak for H//c implies additional pinning due to defects such as small angle grain boundaries or twin boundaries. It was also found that the thick films on Ni based alloys were quite flexible.