Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Natsuto Fujita"'
Publikováno v:
Physica C: Superconductivity. 494:140-143
The vortex-Bose-glass-like irreversibility lines (ILs) emerged for 2.5 and 5.0 at.% Ba–Nb–O (BNO)-doped YBa 2 Cu 3 O y films deposited by PLD using Nd:YAG-laser. The ILs strongly depended on growth temperature ( T s ) in addition to the doping le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c033df399c77d22b300a1e97e79f3023
https://doi.org/10.1016/j.physc.2013.04.052
https://doi.org/10.1016/j.physc.2013.04.052
Autor:
Shigeru Horii, Masakazu Haruta, Ataru Ichinose, Natsuto Fujita, Toshihiko Maeda, Keisuke Saura, Yuta Ogura
Publikováno v:
Physica C: Superconductivity. 494:158-162
In-field J c s were improved by introducing Ba–Nb–O (BNO)-nanorods in YBa 2 Cu 3 O y (Y123) and ErBa 2 Cu 3 O y (Er123) films. Retention of J c against the magnetic field for the BNO-doped Er123 film was superior to that for the BNO-doped Y123 fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7214d13110375ba7b3b1f13939782f2a
https://doi.org/10.1016/j.physc.2013.04.044
https://doi.org/10.1016/j.physc.2013.04.044
Publikováno v:
Physics Procedia. 27:220-223
We report optimization of substrate temperature (Ts) regions for achievement of the bi-axially oriented growth without the a-axis oriented domains, critical current properties and crystallinities in REBa2Cu3Oy (RE123) films (RE= Y and Er) grown by pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d36994506a8439fcd1dd97abf9e2f60
Publikováno v:
Physics Procedia. 36:1576-1581
Bi-axially oriented YBCO thin films with BNO-nanorods were obtained by a low cost PLD process using Nd:YAG-laser in the substrate temperature ( T s) range of 850-890iC, and the degrees of orientation for the films are comparable to those of YBCO film
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d2239d9683ae6da4ffcfa8bbc7e941f
https://doi.org/10.1016/j.phpro.2012.06.213
https://doi.org/10.1016/j.phpro.2012.06.213
Autor:
T. Nakata, S. Horii, Natsuto Fujita, Yuta Ogura, Toshihiko Maeda, Masakazu Haruta, Paolo Mele, Kaname Matsumoto, Ataru Ichinose
Publikováno v:
MRS Proceedings. 1434
Changes in critical current properties depending on growth temperature (Ts) were clarified for Ba-Nb-O-doped YBa2Cu3Oy (Y123) films deposited by YAG- and excimer-PLD. Due to the introduction of Ba-Nb-O-nanorods, a vortex-Bose-glass-like behavior emer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75bbf6b3ab6577ea04d092671a3c1eb0
https://doi.org/10.1557/opl.2012.1588
https://doi.org/10.1557/opl.2012.1588
Publikováno v:
IEEE Transactions on Applied Superconductivity. 23:8000904-8000904
Growth temperature (Ts) dependent microstructures of nanorods were clarified for BaNb2O6 (BNO)-doped YBa2Cu3Oy (Y123) films. The morphology of BNO in the Y123 matrix was changed from fluctuated nanorods to uniform nanorods with the increase in Ts. Re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c84bc6758f8e9a4babd9077450ee5cdd
https://doi.org/10.1109/tasc.2012.2233541
https://doi.org/10.1109/tasc.2012.2233541
Autor:
Natsuto Fujita, Toshihiko Maeda, Yuta Ogura, Masakazu Haruta, Takahiro Nakata, Shigeru Horii, Ataru Ichinose
Publikováno v:
Applied Physics Express. 5:073102
Uniform irreversibility lines (ILs) and the morphology of nanorods independent of the growth temperature (Ts) were demonstrated by controlling the chemical compositions in superconducting REBa2Cu3Oy (RE123) matrix. Tailoring the composition ratios of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c0cccc493a6b6769a2a0b31ff7a2717
https://doi.org/10.1143/apex.5.073102
https://doi.org/10.1143/apex.5.073102