A Centimeter‐Scale Type‐II Weyl Semimetal for Flexible and Fast Ultra‐Broadband Photodetection from Ultraviolet to SubMillimeter Wave Regime

Q Yang, X Wang, Z He, Y Chen, S Li… - Advanced …, 2023 - Wiley Online Library
… (vdW) Weyl semimetals have … semimetals on a flexible substrate is still a challenge, limiting
their application in flexible devices. In this study, centimeter-scale type-II vdW Weyl semimetal

An ultrafast symmetry switch in a Weyl semimetal

EJ Sie, CM Nyby, CD Pemmaraju, SJ Park, X Shen… - Nature, 2019 - nature.com
… shear strain with large strain amplitude in the Weyl semimetal WTe 2 , leading to a topologically
… robust, well separated Weyl points or of annihilating all Weyl points of opposite chirality. …

Sub‐wavelength passive optical isolators using photonic structures based on Weyl semimetals

VS Asadchy, C Guo, B Zhao… - Advanced Optical Materials, 2020 - Wiley Online Library
… of a magnetic Weyl semimetal that hosts two Weyl nodes of opposite … Weyl semimetal phase
has been experimentally realized very recently in EuCd 2 As 2 . [ 43 ] For this semimetal, the …

Chiral terahertz wave emission from the Weyl semimetal TaAs

Y Gao, S Kaushik, EJ Philip, Z Li, Y Qin, YP Liu… - Nature …, 2020 - nature.com
Weyl semimetals host chiral fermions with distinct chiralities … terahertz emission from Weyl
semimetal TaAs, which is … the band velocities when the chiral Weyl fermions are excited during …

Microdisk array based Weyl semimetal nanofilm terahertz detector

Q Song, Z Zhou, G Zhu, H Liang, M Zhang, B Zhang… - …, 2022 - degruyter.com
… Here, we have designed a Weyl semimetal surface plasmon-enhanced high-performance …
The effective detection area of the microdisk device is 6.5 × 1.5 mm, which makes our device …

Giant magneto-optical responses in magnetic Weyl semimetal Co3Sn2S2

Y Okamura, S Minami, Y Kato, Y Fujishiro… - Nature …, 2020 - nature.com
… The Weyl semimetal (WSM), which hosts pairs of Weyl points and accompanying Berry
curvature in momentum space near Fermi level, is expected to exhibit novel electromagnetic …

Large area crystalline Weyl semimetal with nano Au film based micro-fold line array for THz detector

Q Song, Y Zhou, ES Jia, JT Wang, M Zhang… - Science China …, 2023 - Springer
… In the following, we prepared Au electrodes with the same pitch (3 mm) on crystalline thin
film … active layer and an Au nano-layer, along with an additional subwavelength structure to …

High-harmonic generation in Weyl semimetal β-WP2 crystals

YY Lv, J Xu, S Han, C Zhang, Y Han, J Zhou… - Nature …, 2021 - nature.com
… have not been experimentally proven in Weyl semimetals. … Our results provide solid
experimental proof for exploiting Weyl semimetals … multiband electronic structure of Weyl

Ultrafast Sub‐100 fs All‐Optical Modulation and Efficient Third‐Harmonic Generation in Weyl Semimetal Niobium Phosphide Thin Films

B Tilmann, AK Pandeya, G Grinblat… - Advanced …, 2022 - Wiley Online Library
… Altogether, this work reveals the promising NL optical properties of Weyl semimetal thin
films, which outperform bulk crystals of the same material, laying the grounds for nanoscale …

Large anomalous Nernst effect in thin films of the Weyl semimetal Co2MnGa

H Reichlova, R Schlitz, S Beckert, P Swekis… - Applied Physics …, 2018 - pubs.aip.org
… promising route towards magnetic Weyl semimetals. 7 Weyl semimetals can potentially host
… also makes the spin-caloritronic response of Weyl semimetals very interesting. 11–14 One …