Multifunction tunable broadband terahertz device for polarization rotation and linear asymmetric transmission based on Dirac semimetals

2020 ◽  
Vol 468 ◽  
pp. 125802 ◽  
Author(s):  
Lin-Lin Dai ◽  
Yu-Ping Zhang ◽  
Yan-Liang Zhang ◽  
Shan-De Liu ◽  
Hui-Yun Zhang
Keyword(s):  
Polarization Rotation ◽  
Asymmetric Transmission ◽  
Dirac Semimetals ◽  
Broadband Terahertz

scholarly journals Experimental verification of a broadband asymmetric transmission metamaterial in the terahertz region

RSC Advances ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 6179-6184 ◽  
Author(s):  
Xiang Tao ◽  
Limei Qi ◽  
Jun Yang ◽  
Fanyi Liu
Keyword(s):  
Experimental Verification ◽  
Asymmetric Transmission ◽  
Terahertz Region ◽  
Linearly Polarized ◽  
Broadband Terahertz

In this work, a broadband terahertz asymmetric transmission metamaterial is experimentally demonstrated for a linearly polarized wave.

scholarly journals Controllable broadband asymmetric transmission of terahertz wave based on Dirac semimetals

2019 ◽  
Vol 27 (24) ◽  
pp. 35784 ◽  
Author(s):  
Linlin Dai ◽  
Yuping Zhang ◽  
John F. O’Hara ◽  
Huiyun Zhang
Keyword(s):  
Terahertz Wave ◽  
Asymmetric Transmission ◽  
Dirac Semimetals

Broadband Terahertz Polarization Converter and Asymmetric Transmission Based on Coupled Dielectric-Metal Grating

2017 ◽  
Vol 529 (10) ◽  
pp. 1700151 ◽  
Author(s):  
Shi-Tong Xu ◽  
Fu-Tai Hu ◽  
Meng Chen ◽  
Fei Fan ◽  
Sheng-Jiang Chang
Keyword(s):  
Polarization Converter ◽  
Asymmetric Transmission ◽  
Metal Grating ◽  
Broadband Terahertz

Two-dimensional topological insulators exfoliated from Na3Bi-like Dirac semimetals

2021 ◽  
Author(s):  
Xiaoqiu Guo ◽  
Ruixin Yu ◽  
Jingwen Jiang ◽  
Zhuang Ma ◽  
Xiuwen Zhang
Keyword(s):  
Physical Properties ◽  
Epitaxial Growth ◽  
Topological Insulators ◽  
2D Materials ◽  
Van Der Waals ◽  
Two Dimensional ◽  
Dirac Semimetals

Topological insulation is widely predicted in two-dimensional (2D) materials realized by epitaxial growth or van der Waals (vdW) exfoliation. Such 2D topological insulators (TI’s) host many interesting physical properties such...

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