The crossover from the vortex glass to the Bose glass in nanostructured y Ba2 Cu3 O7-x films

Tomoya Horide; Kaname Matsumoto; Paolo Mele; Ataru Ichinose; Ryusuke Kita; Masashi Mukaida; Yutaka Yoshida; Shigeru Horii

doi:10.1063/1.2924770

The crossover from the vortex glass to the Bose glass in nanostructured y Ba2 Cu3 O7-x films

Tomoya Horide, Kaname Matsumoto, Paolo Mele, Ataru Ichinose, Ryusuke Kita, Masashi Mukaida, Yutaka Yoshida, Shigeru Horii

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

The glass-liquid transitions of quantized vortices were studied to understand the vortex behavior in Y Ba2 Cu3 O7-x films. We systematically controlled the pinning strength, spatial distribution, and shape of disorders by engineering of nanoinclusions in Y Ba2 Cu3 O7-x films. In these disorder systems, we observed the crossover between the vortex glass (VG) and the Bose glass (BG). The increase in pinning strength and ordering of isotropic disorders do not change the critical exponents and the conversion between the BG and the VG is triggered only by the anisotropy of pinning centers.

Original language	English
Article number	182511
Journal	Applied Physics Letters
Volume	92
Issue number	18
DOIs	https://doi.org/10.1063/1.2924770
Publication status	Published - 2008

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

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10.1063/1.2924770

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title = "The crossover from the vortex glass to the Bose glass in nanostructured y Ba2 Cu3 O7-x films",

abstract = "The glass-liquid transitions of quantized vortices were studied to understand the vortex behavior in Y Ba2 Cu3 O7-x films. We systematically controlled the pinning strength, spatial distribution, and shape of disorders by engineering of nanoinclusions in Y Ba2 Cu3 O7-x films. In these disorder systems, we observed the crossover between the vortex glass (VG) and the Bose glass (BG). The increase in pinning strength and ordering of isotropic disorders do not change the critical exponents and the conversion between the BG and the VG is triggered only by the anisotropy of pinning centers.",

author = "Tomoya Horide and Kaname Matsumoto and Paolo Mele and Ataru Ichinose and Ryusuke Kita and Masashi Mukaida and Yutaka Yoshida and Shigeru Horii",

note = "Funding Information: This work was supported by the CREST project of Japan Science and Technology Agency. We would like to thank S. Tryk for the critical reading of this manuscript.",

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doi = "10.1063/1.2924770",

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T1 - The crossover from the vortex glass to the Bose glass in nanostructured y Ba2 Cu3 O7-x films

AU - Horide, Tomoya

AU - Matsumoto, Kaname

AU - Mele, Paolo

AU - Ichinose, Ataru

AU - Kita, Ryusuke

AU - Mukaida, Masashi

AU - Yoshida, Yutaka

AU - Horii, Shigeru

N1 - Funding Information: This work was supported by the CREST project of Japan Science and Technology Agency. We would like to thank S. Tryk for the critical reading of this manuscript.

PY - 2008

Y1 - 2008

N2 - The glass-liquid transitions of quantized vortices were studied to understand the vortex behavior in Y Ba2 Cu3 O7-x films. We systematically controlled the pinning strength, spatial distribution, and shape of disorders by engineering of nanoinclusions in Y Ba2 Cu3 O7-x films. In these disorder systems, we observed the crossover between the vortex glass (VG) and the Bose glass (BG). The increase in pinning strength and ordering of isotropic disorders do not change the critical exponents and the conversion between the BG and the VG is triggered only by the anisotropy of pinning centers.

AB - The glass-liquid transitions of quantized vortices were studied to understand the vortex behavior in Y Ba2 Cu3 O7-x films. We systematically controlled the pinning strength, spatial distribution, and shape of disorders by engineering of nanoinclusions in Y Ba2 Cu3 O7-x films. In these disorder systems, we observed the crossover between the vortex glass (VG) and the Bose glass (BG). The increase in pinning strength and ordering of isotropic disorders do not change the critical exponents and the conversion between the BG and the VG is triggered only by the anisotropy of pinning centers.

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The crossover from the vortex glass to the Bose glass in nanostructured y Ba2 Cu3 O7-x films

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