THz characterization and demonstration of visible-transparent/terahertz-functional electromagnetic structures in ultra-conductive La-doped BaSnO(3) Films.

THz characterization and demonstration of visible-transparent/terahertz-functional electromagnetic structures in ultra-conductive La-doped BaSnO(3) Films.
复制标题

DOI:
10.1038/s41598-018-22038-w
复制
发表时间:
2018-02-23
期刊:
影响因子:
4.6
通讯作者:
Sensale-Rodriguez B
Sensale-Rodriguez B
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Arezoomandan S;Prakash A;Chanana A;Yue J;Mao J;Blair S;Nahata A;Jalan B;Sensale-Rodriguez B

文献摘要

参考文献

被引文献

相似文献

报道了La掺杂BaSnO3(BSO)薄膜的太赫兹特性。BSO是一种透明的复合氧化物材料,由于其大的电导率和宽带隙而引起了人们的极大兴趣。这些薄膜的复折射率提取在0.3至1.5太赫兹的频率范围内,这表明在这个宽的频率窗口金属样的响应。在太赫兹波长下在这些膜中发现的大的光学电导率使得该材料成为用于开发在太赫兹波长下具有强响应(即太赫兹功能)同时在可见光和近IR波长下透明的电磁结构的有趣平台。作为这种应用的一个例子,我们展示了可见光透明太赫兹偏振器。
We report on terahertz characterization of La-doped BaSnO3 (BSO) thin-films. BSO is a transparent complex oxide material, which has attracted substantial interest due to its large electrical conductivity and wide bandgap. The complex refractive index of these films is extracted in the 0.3 to 1.5 THz frequency range, which shows a metal-like response across this broad frequency window. The large optical conductivity found in these films at terahertz wavelengths makes this material an interesting platform for developing electromagnetic structures having a strong response at terahertz wavelengths, i.e. terahertz-functional, while being transparent at visible and near-IR wavelengths. As an example of such application, we demonstrate a visible-transparent terahertz polarizer.
DOI: 10.1063/1.349258
发表时间: 1991-10-01
影响因子: 3.2
作者:
IGASAKI, Y;SAITO, H
通讯作者: SAITO, H
DOI: 10.1109/2944.571775
发表时间: 1996-09-01
影响因子: 4.9
作者:
Duvillaret, L;Garet, F;Coutaz, JL
通讯作者: Coutaz, JL
DOI: 10.1063/1.4939657
发表时间: 2016-01-01
期刊: APL MATERIALS
影响因子: 6.1
作者:
Raghavan, Santosh;Schumann, Timo;Stemmer, Susanne
通讯作者: Stemmer, Susanne
DOI: 10.1143/apex.5.061102
发表时间: 2012-06-01
影响因子: 2.3
作者:
Kim, Hyung Joon;Kim, Useong;Char, Kookrin
通讯作者: Char, Kookrin
DOI: 10.1063/1.1534627
发表时间: 2003-02-01
影响因子: 3.2
作者:
Masuda, S;Kitamura, K;Kawai, T
通讯作者: Kawai, T