Far-infrared optical conductivity of YBa2Cu3O7-x thin films

Hajime Shibata; Shinji Kimura; Satoshi Kashiwaya; Shigehiro Ueno; Masao Koyanagi; Norio Terada; Etsuo Kawate; Paul Fons; Yukio Tanaka

doi:10.1016/S0921-4534(00)00975-8

Far-infrared optical conductivity of YBa₂Cu₃O_7-x thin films

Hajime Shibata, Shinji Kimura, Satoshi Kashiwaya, Shigehiro Ueno, Masao Koyanagi, Norio Terada, Etsuo Kawate, Paul Fons, Yukio Tanaka

研究成果: Conference article › 査読

抄録

A new method to characterize the optical constants of thin films has been applied to YBa₂Cu₃O_7-x epitaxial single crystal thin films T_c=90 K grown on MgO substrates to determine the far-infrared optical conductivity σ_ab(ω) for ω = 50 - 250 cm^-1 and T = 34 - 97 K. Analysis of the temperature dependence of the σ_ab(ω) based on the two-fluid model suggests that the symmetry of the superconducting pairing state of the specimen is d-wave.

本文言語	English
ページ（範囲）	2197-2200
ページ数	4
ジャーナル	Physica C: Superconductivity and its applications
巻	341-348 (IV)
DOI	https://doi.org/10.1016/S0921-4534(00)00975-8
出版ステータス	Published - 2000 11月
外部発表	はい
イベント	International Conference on Materials and Mechanisms of Superconductivity High Temperature Superconductors VI - Houston, TX, USA 継続期間: 2000 2月 20 → 2000 2月 25

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
エネルギー工学および電力技術
電子工学および電気工学

文献へのアクセス

10.1016/S0921-4534(00)00975-8

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引用スタイル

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title = "Far-infrared optical conductivity of YBa2Cu3O7-x thin films",

abstract = "A new method to characterize the optical constants of thin films has been applied to YBa2Cu3O7-x epitaxial single crystal thin films Tc=90 K grown on MgO substrates to determine the far-infrared optical conductivity σab(ω) for ω = 50 - 250 cm-1 and T = 34 - 97 K. Analysis of the temperature dependence of the σab(ω) based on the two-fluid model suggests that the symmetry of the superconducting pairing state of the specimen is d-wave.",

author = "Hajime Shibata and Shinji Kimura and Satoshi Kashiwaya and Shigehiro Ueno and Masao Koyanagi and Norio Terada and Etsuo Kawate and Paul Fons and Yukio Tanaka",

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doi = "10.1016/S0921-4534(00)00975-8",

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T1 - Far-infrared optical conductivity of YBa2Cu3O7-x thin films

AU - Shibata, Hajime

AU - Kimura, Shinji

AU - Kashiwaya, Satoshi

AU - Ueno, Shigehiro

AU - Koyanagi, Masao

AU - Terada, Norio

AU - Kawate, Etsuo

AU - Fons, Paul

AU - Tanaka, Yukio

PY - 2000/11

Y1 - 2000/11

N2 - A new method to characterize the optical constants of thin films has been applied to YBa2Cu3O7-x epitaxial single crystal thin films Tc=90 K grown on MgO substrates to determine the far-infrared optical conductivity σab(ω) for ω = 50 - 250 cm-1 and T = 34 - 97 K. Analysis of the temperature dependence of the σab(ω) based on the two-fluid model suggests that the symmetry of the superconducting pairing state of the specimen is d-wave.

AB - A new method to characterize the optical constants of thin films has been applied to YBa2Cu3O7-x epitaxial single crystal thin films Tc=90 K grown on MgO substrates to determine the far-infrared optical conductivity σab(ω) for ω = 50 - 250 cm-1 and T = 34 - 97 K. Analysis of the temperature dependence of the σab(ω) based on the two-fluid model suggests that the symmetry of the superconducting pairing state of the specimen is d-wave.

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