Abstract
Electromagnetic microwave properties of a superconducting bilayer structure made of a high-temperature superconductor (HTSC) and a nearly ferroelectric superconductor (NFE SC) are investigated. Microwave properties are analyzed by the effective surface impedance calculated by using the impedance transform method. It is found that the anomalous resonant peaks in the surface resistance appearing in an NFE SC slab are greatly affected by the presence of the HTSC film. In the case where the HTSC is in front of the NFE SC, the resonant peaks are shifted to higher frequencies and the peak heights are strongly suppressed as well. However, if the HTSC is at the backside of the NFE SC, the peak heights are strongly enhanced in addition to shifting to higher frequencies.
| Original language | English |
|---|---|
| Pages (from-to) | 41-50 |
| Number of pages | 10 |
| Journal | Ferroelectrics |
| Volume | 381 |
| Issue number | 1 PART 2 |
| DOIs | |
| Publication status | Published - 2009 Dec 1 |
| Event | 6th Asian Meeting on Ferroelectrics, AMF-6 - Taipei, Taiwan Duration: 2008 Aug 2 → 2008 Aug 6 |
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ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Cite this
Electromagnetic properties of a nearly ferroelectric superconductor in layered structure. / Wu, Chien Jang; Kuo, Wen Kai.
In: Ferroelectrics, Vol. 381, No. 1 PART 2, 01.12.2009, p. 41-50.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Electromagnetic properties of a nearly ferroelectric superconductor in layered structure
AU - Wu, Chien Jang
AU - Kuo, Wen Kai
PY - 2009/12/1
Y1 - 2009/12/1
N2 - Electromagnetic microwave properties of a superconducting bilayer structure made of a high-temperature superconductor (HTSC) and a nearly ferroelectric superconductor (NFE SC) are investigated. Microwave properties are analyzed by the effective surface impedance calculated by using the impedance transform method. It is found that the anomalous resonant peaks in the surface resistance appearing in an NFE SC slab are greatly affected by the presence of the HTSC film. In the case where the HTSC is in front of the NFE SC, the resonant peaks are shifted to higher frequencies and the peak heights are strongly suppressed as well. However, if the HTSC is at the backside of the NFE SC, the peak heights are strongly enhanced in addition to shifting to higher frequencies.
AB - Electromagnetic microwave properties of a superconducting bilayer structure made of a high-temperature superconductor (HTSC) and a nearly ferroelectric superconductor (NFE SC) are investigated. Microwave properties are analyzed by the effective surface impedance calculated by using the impedance transform method. It is found that the anomalous resonant peaks in the surface resistance appearing in an NFE SC slab are greatly affected by the presence of the HTSC film. In the case where the HTSC is in front of the NFE SC, the resonant peaks are shifted to higher frequencies and the peak heights are strongly suppressed as well. However, if the HTSC is at the backside of the NFE SC, the peak heights are strongly enhanced in addition to shifting to higher frequencies.
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U2 - 10.1080/00150190902865051
DO - 10.1080/00150190902865051
M3 - Conference article
AN - SCOPUS:77949300811
VL - 381
SP - 41
EP - 50
JO - Ferroelectrics
JF - Ferroelectrics
SN - 0015-0193
IS - 1 PART 2
ER -