Enhanced second-order nonlinearity and tunable plasmon induced transparency in noncoplanar Dirac semimetal system

Yang, Sa; Zhou, Renlong; Lin, Qiang; Li, Shuang; Ullah, Kaleem

doi:10.1016/j.ssc.2021.114510

Cited by 1 publication

(2 citation statements)

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“…As previously mentioned, similar to graphene, the optical conductivity of 3D DSM may be tuned easily due to its structure. As a result, researchers produced a highly controllable PIT effect in metamaterials based on 3D DSM 105 , 128 . Chen et al 129 .…”

Section: Photonics With 3d Dsm Cd3as2mentioning

confidence: 99%

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Recent advances in photonics of three-dimensional Dirac semimetal Cd3As2

et al. 2022

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Due to their unusual features in condensed matter physics and their applicability in optical and optoelectronic applications, three-dimensional Dirac semimetals (3D DSMs) have garnered substantial interest in recent years. In contrast to monolayer graphene, 3D DSM exhibits linear band dispersion despite its macroscopic thickness. Therefore, being a bulk material, it is easy to make nanostructures with 3D DSM, just as one normally does with metals such as gold and silver. Among 3D DSMs, cadmium arsenide (Cd 3 As 2 ) is quite famous and considered an excellent 3D DSM due to its chemical stability in air and extraordinary optical response. In this review, advances in 3D DSM Cd 3 As 2 fabrication techniques and recent progress in the photonics of 3D DSM Cd 3 As 2 are given and briefly reviewed. Various photonic features, including linear and nonlinear plasmonics, optical absorption, optical harmonic generation, and ultrafast dynamics, have been explored in detail. It is expected that Cd 3 As 2 would share an excellent tunable photonic response like graphene. We envision that this article may serve as a concise overview of the recent progress of photonics in 3D DSM Cd 3 As 2 and provides a compact reference for young researchers.

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Section: Photonics With 3d Dsm Cd3as2mentioning

confidence: 99%

“…As a result, researchers produced a highly controllable PIT effect in metamaterials based on 3D DSM. 105,128 Chen et al 129 also explored the multiband PIT effect. Additionally, a metamaterial based on 3D DSM was also reported that was very wide and tunable.…”

Section: Plasmonics In CD 3 Asmentioning

confidence: 99%