Critical current properties of defects nucleated by Au-ion irradiation in GdBCO coated conductors

Masaru Kiuchi, Toshinori Ozaki, Hiroyuki Okazaki, Hiroshi Koshikawa, Shunya Yamamoto, Tetsuya Yamaki, Tetsuro Sueyoshi, Hitoshi Sakane

Presentation information

Oral presentation

11 Superconductivity » 11.3 Critical Current, Superconducting Power Applications

[23p-E203-1~12] 11.3 Critical Current, Superconducting Power Applications

Wed. Mar 23, 2022 1:00 PM - 4:15 PM E203 (E203)

Masaru Kiuchi(Kyushu Inst. of Tech.), Takanori Motoki(Aoyama Gakuin Univ.)

1:15 PM - 1:30 PM

[23p-E203-2] Critical current properties of defects nucleated by Au-ion irradiation in GdBCO coated conductors

〇Masaru Kiuchi¹, Toshinori Ozaki², Hiroyuki Okazaki³, Hiroshi Koshikawa³, Shunya Yamamoto³, Tetsuya Yamaki³, Tetsuro Sueyoshi⁴, Hitoshi Sakane⁵ (1.Kyushu Inst. Tech., 2.Kwansei Gakuin Univ., 3.QST, 4.Kyushu Sangyo Univ., 5.SHI-ATEX Co., Ltd.)

Keywords:Superconductor, critical current density, Au-ion irradiation

In this study, Au ions with relatively low energy were irradiated to the coated wire, and how the defects generated by this irradiation affect the critical current density and the apparent pinning potential were investigated.