High-Tc superconducting surface coils for improving the image quality on a 3 T imager

Hong Chang Yang; Kuen Lin Tsai; Ji Cheng Chen; Chiu Hsien Wu; Herng Er Horng; Jyh Horng Chen; Li Wei Kuo

doi:10.1088/0953-2048/20/8/009

High-T_c superconducting surface coils for improving the image quality on a 3 T imager

Hong Chang Yang^*
, Kuen Lin Tsai
, Ji Cheng Chen
, Chiu Hsien Wu
, Herng Er Horng
, Jyh Horng Chen
, Li Wei Kuo

^*此作品的通信作者

光電工程研究所暨學士學位學程

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

7 引文斯高帕斯（Scopus）

摘要

A surface coil composed of a miniature spiral YBa₂Cu ₃O_y (YBCO) thin film resonator and a Bi₂Sr ₂Ca₂Cu₂O₃ (BSCCO) tape resonator were designed. The spiral YBCO resonator was fabricated onto one side of a 2 × 2cm²LaAlO₃ substrate, which was then coupled to the receiver via a tank circuit and a fine-tuning copper coil to image small samples. Additionally, a BSCCO tape resonator of 20cm in diameter was coupled to a receiver coil and a fine-tuning coil to image large samples. An improvement of the signal-to-noise ratio for high-T_c resonators over a conventional copper resonator is demonstrated.

原文	英語
文章編號	009
頁（從 - 到）	777-780
頁數	4
期刊	Superconductor Science and Technology
卷	20
發行號	8
DOIs	https://doi.org/10.1088/0953-2048/20/8/009
出版狀態	已發佈 - 2007 8月 1

ASJC Scopus subject areas

陶瓷和複合材料
凝聚態物理學
金屬和合金
電氣與電子工程
材料化學

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10.1088/0953-2048/20/8/009

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title = "High-Tc superconducting surface coils for improving the image quality on a 3 T imager",

abstract = "A surface coil composed of a miniature spiral YBa2Cu 3Oy (YBCO) thin film resonator and a Bi2Sr 2Ca2Cu2O3 (BSCCO) tape resonator were designed. The spiral YBCO resonator was fabricated onto one side of a 2 × 2cm2LaAlO3 substrate, which was then coupled to the receiver via a tank circuit and a fine-tuning copper coil to image small samples. Additionally, a BSCCO tape resonator of 20cm in diameter was coupled to a receiver coil and a fine-tuning coil to image large samples. An improvement of the signal-to-noise ratio for high-Tc resonators over a conventional copper resonator is demonstrated.",

author = "Yang, \{Hong Chang\} and Tsai, \{Kuen Lin\} and Chen, \{Ji Cheng\} and Wu, \{Chiu Hsien\} and Horng, \{Herng Er\} and Chen, \{Jyh Horng\} and Kuo, \{Li Wei\}",

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AU - Yang, Hong Chang

AU - Tsai, Kuen Lin

AU - Chen, Ji Cheng

AU - Wu, Chiu Hsien

AU - Horng, Herng Er

AU - Chen, Jyh Horng

AU - Kuo, Li Wei

PY - 2007/8/1

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N2 - A surface coil composed of a miniature spiral YBa2Cu 3Oy (YBCO) thin film resonator and a Bi2Sr 2Ca2Cu2O3 (BSCCO) tape resonator were designed. The spiral YBCO resonator was fabricated onto one side of a 2 × 2cm2LaAlO3 substrate, which was then coupled to the receiver via a tank circuit and a fine-tuning copper coil to image small samples. Additionally, a BSCCO tape resonator of 20cm in diameter was coupled to a receiver coil and a fine-tuning coil to image large samples. An improvement of the signal-to-noise ratio for high-Tc resonators over a conventional copper resonator is demonstrated.

AB - A surface coil composed of a miniature spiral YBa2Cu 3Oy (YBCO) thin film resonator and a Bi2Sr 2Ca2Cu2O3 (BSCCO) tape resonator were designed. The spiral YBCO resonator was fabricated onto one side of a 2 × 2cm2LaAlO3 substrate, which was then coupled to the receiver via a tank circuit and a fine-tuning copper coil to image small samples. Additionally, a BSCCO tape resonator of 20cm in diameter was coupled to a receiver coil and a fine-tuning coil to image large samples. An improvement of the signal-to-noise ratio for high-Tc resonators over a conventional copper resonator is demonstrated.

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High-Tc superconducting surface coils for improving the image quality on a 3 T imager

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ASJC Scopus subject areas

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High-T_c superconducting surface coils for improving the image quality on a 3 T imager