Experimental perspective on three-dimensional topological semimetals

BQ Lv, T Qian, H Ding - Reviews of Modern Physics, 2021 - APS
Topological semimetals (TSMs) are characterized by bulk band crossings in their electronic
structures, which are expected to give rise to gapless electronic excitations and topological …

Lightwave electronics in condensed matter

M Borsch, M Meierhofer, R Huber, M Kira - Nature Reviews Materials, 2023 - nature.com
Key properties of quantum materials stem from dynamic interaction chains that connect
stable electronic quasiparticles through short-lived coherences, which are difficult to control …

Build-up and dephasing of Floquet–Bloch bands on subcycle timescales

S Ito, M Schüler, M Meierhofer, S Schlauderer… - Nature, 2023 - nature.com
Strong light fields have created opportunities to tailor novel functionalities of solids,,,–.
Floquet–Bloch states can form under periodic driving of electrons and enable exotic …

Tunable non-integer high-harmonic generation in a topological insulator

CP Schmid, L Weigl, P Grössing, V Junk, C Gorini… - Nature, 2021 - nature.com
When intense lightwaves accelerate electrons through a solid, the emerging high-order
harmonic (HH) radiation offers key insights into the material,,,,,,,,,–. Sub-optical-cycle …

Hot carriers in graphene–fundamentals and applications

M Massicotte, G Soavi, A Principi, KJ Tielrooij - Nanoscale, 2021 - pubs.rsc.org
Hot charge carriers in graphene exhibit fascinating physical phenomena, whose
understanding has improved greatly over the past decade. They have distinctly different …

1.4‐mJ high energy terahertz radiation from lithium niobates

B Zhang, Z Ma, J Ma, X Wu, C Ouyang… - Laser & Photonics …, 2021 - Wiley Online Library
Free‐space super‐strong terahertz (THz) electromagnetic fields offer multifaceted
capabilities for reaching extreme nonlinear THz optics. However, the lack of powerful solid …

Post-2000 nonlinear optical materials and measurements: data tables and best practices

N Vermeulen, D Espinosa, A Ball… - Journal of Physics …, 2023 - iopscience.iop.org
In its 60 years of existence, the field of nonlinear optics has gained momentum especially
over the past two decades thanks to major breakthroughs in material science and …

Grating-graphene metamaterial as a platform for terahertz nonlinear photonics

JC Deinert, D Alcaraz Iranzo, R Pérez, X Jia… - ACS …, 2020 - ACS Publications
Nonlinear optics is an increasingly important field for scientific and technological
applications, owing to its relevance and potential for optical and optoelectronic technologies …

Heterogeneous transfer‐learning‐enabled diverse metasurface design

J Zhang, C Qian, Z Fan, J Chen, E Li… - Advanced Optical …, 2022 - Wiley Online Library
With the rapid growth in intelligent metasurfaces in the recent years, deep learning has
attracted attention to transform the ways in which metasurfaces are simulated and designed …

Topological insulator metamaterials

HNS Krishnamoorthy, AM Dubrovkin, G Adamo… - Chemical …, 2023 - ACS Publications
Confinement of electromagnetic fields at the subwavelength scale via metamaterial
paradigms is an established method to engineer light–matter interaction in most common …