Enhanced flux pinning force and uniquely shaped flux pinning force plots observed in YBa {sub 2} Cu {sub 3} O {sub 7-x} films with BaSnO {sub 3} nanoparticles
CV Varanasi, PN Barnes, J Burke - Superconductor Science and …, 2007 - osti.gov
We demonstrate that the maximum of the bulk pinning force (F {sub p, max}) of YBCO films
with BaSnO {sub 3} nanoparticles (YBCO+ BSO) can be more than twice the value of F {sub
p, max} of regular YBCO films of similar thickness at 77 or 65 K. Also, in YBCO+ BSO films,
the position of the F {sub p, max} is shifted to higher fields occurring at more than 4 T at 77 K,
as opposed to typical 1.5-2 T in good-quality YBCO films. Further, we show that a unique,
distinguishable dual-peak structure in F {sub p} versus H plots in YBCO+ BSO samples can …
with BaSnO {sub 3} nanoparticles (YBCO+ BSO) can be more than twice the value of F {sub
p, max} of regular YBCO films of similar thickness at 77 or 65 K. Also, in YBCO+ BSO films,
the position of the F {sub p, max} is shifted to higher fields occurring at more than 4 T at 77 K,
as opposed to typical 1.5-2 T in good-quality YBCO films. Further, we show that a unique,
distinguishable dual-peak structure in F {sub p} versus H plots in YBCO+ BSO samples can …
Enhanced flux pinning force and uniquely shaped flux pinning force plots observed in YBa2Cu3O7− x films with BaSnO3 nanoparticles
CV Varanasi, PN Barnes, J Burke - Superconductor Science and …, 2007 - iopscience.iop.org
We demonstrate that the maximum of the bulk pinning force (F p, max) of YBCO films with
BaSnO 3 nanoparticles (YBCO+ BSO) can be more than twice the value of F p, max of
regular YBCO films of similar thickness at 77 or 65 K. Also, in YBCO+ BSO films, the position
of the F p, max is shifted to higher fields occurring at more than 4 T at 77 K, as opposed to
typical 1.5–2 T in good-quality YBCO films. Further, we show that a unique, distinguishable
dual-peak structure in F p versus H plots in YBCO+ BSO samples can exist, possibly due to …
BaSnO 3 nanoparticles (YBCO+ BSO) can be more than twice the value of F p, max of
regular YBCO films of similar thickness at 77 or 65 K. Also, in YBCO+ BSO films, the position
of the F p, max is shifted to higher fields occurring at more than 4 T at 77 K, as opposed to
typical 1.5–2 T in good-quality YBCO films. Further, we show that a unique, distinguishable
dual-peak structure in F p versus H plots in YBCO+ BSO samples can exist, possibly due to …
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