Semiconducting Y-Ba-Cu-O Uncooled Detectors: Feasibility of THz Pyroelectric Sensing

被引：0

作者：

Degardin, Annick F. ^{[1
,2
]}

Razanoelina, Manjakavahoaka ^{[3
]}

Galiano, Xavier ^{[1
,2
]}

Meautte, Yvan ^{[2
]}

Tonouchi, Masayoshi ^{[3
]}

Kreisler, Alain J. ^{[1
,2
]}

机构：

[1] Univ Paris Saclay, Univ Paris Sud 11, CNRS, Cent Supelec,GeePs, F-91190 Gif Sur Yvette, France

[2] Sorbonne Univ, Pierre & Marie Curie Campus,4 Pl Jussieu, F-75005 Paris, France

[3] Osaka Univ, Inst Laser Engn, 2-6 Yamadaoka, Suita, Osaka 5650871, Japan

来源：

2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2018年

关键词：

THIN-FILMS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have previously reported how semiconducting and amorphous Y-Ba-Cu-O (alpha-YBCO) can perform fast and sensitive infrared pyroelectric detection. We recall first these performances for planar and trilayer alpha-YBCO structures. We then consider migration to THz sensing by using a planar antenna. To minimize the antenna to device impedance mismatch, alpha-YBCO THz conductivity was measured. The conductivity, obtained by parallel plate waveguide time-domain spectroscopy, is 50 to 150 S/m (0.2 to 1.2 THz range). Antenna structures are suggested for both planar and trilayer devices.

引用

页数：2

共 11 条

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