Rs measurement of HTS films in millimeter wave region using dielectric resonator method

M. Kusunoki, M. Inadomaru, D. Kousaka, S. Ohshima, K. Aizawa, Masashi Mukaida

研究成果: ジャーナルへの寄稿Conference article

8 引用 (Scopus)

抄録

The parallel plate dielectric resonator was applied to surface resistance (Rs) measurement of high temperature superconducting films with small area for the purpose of material research in early stage. Using 38 GHz resonance of TE013 mode, available measurement area in the film was diameter of 9 mm. From the theoretical calculation, the measurement at higher frequency had an advantage of less error in Rs that is caused by dielectric loss tangent (tan δ). The effect of dielectric loss is negligible at 38 GHz even using a sapphire with order of 10-7 of tan δ. In lower Rs region, Rs values of YBa 2Cu3Oy that were measured at 38 GHz agreed well with that of standard measurement method at 22 GHz. However the difference of Rs between two methods became larger with increase of R s. It is owing to poor signal to noise ratio at higher frequency.

元の言語英語
ページ(範囲)1241-1244
ページ数4
ジャーナルPhysica C: Superconductivity and its applications
392-396
発行部数PART 2
DOI
出版物ステータス出版済み - 10 1 2003
イベントProceedings of the 15th International Symposium on Superconduc - Yokohama, 日本
継続期間: 11 11 200211 13 2002

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Dielectric resonators
Millimeter waves
millimeter waves
resonators
Dielectric losses
tangents
dielectric loss
Surface resistance
Superconducting films
Aluminum Oxide
low resistance
superconducting films
parallel plates
Sapphire
Signal to noise ratio
sapphire
signal to noise ratios
Temperature

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

これを引用

Rs measurement of HTS films in millimeter wave region using dielectric resonator method. / Kusunoki, M.; Inadomaru, M.; Kousaka, D.; Ohshima, S.; Aizawa, K.; Mukaida, Masashi.

:: Physica C: Superconductivity and its applications, 巻 392-396, 番号 PART 2, 01.10.2003, p. 1241-1244.

研究成果: ジャーナルへの寄稿Conference article

Kusunoki, M. ; Inadomaru, M. ; Kousaka, D. ; Ohshima, S. ; Aizawa, K. ; Mukaida, Masashi. / Rs measurement of HTS films in millimeter wave region using dielectric resonator method. :: Physica C: Superconductivity and its applications. 2003 ; 巻 392-396, 番号 PART 2. pp. 1241-1244.
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