activity
20172022
most citedMicromagnetometry of two-dimensional ferromagnets

149 citations · 591 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2022★ 122 cited

Negative refraction in hyperbolic hetero-bicrystals

A. J. Sternbach, S. L. Moore, A. Rikhter +12

We visualized negative refraction of phonon polaritons, which occurs at the interface between two natural crystals. The polaritons - hybrids of infrared photons and lattice vibrati…

cond-mat.mes-hall2021★ 50 cited

Cyclotron resonance overtones and near-field magnetoabsorption via terahertz Bernstein modes in graphene

D. A. Bandurin, E. Mönch, K. Kapralov +8

Two-dimensional electron systems subjected to a perpendicular magnetic field absorb electromagnetic radiation via the cyclotron resonance (CR). Here we report a qualitative breach…

cond-mat.mes-hall2021★ 118 cited

Fizeau Drag in Graphene Plasmonics

Y. Dong, L. Xiong, I. Y. Phinney +16

Dragging of light by moving dielectrics was predicted by Fresnel and verified by Fizeau's celebrated experiments with flowing water. This momentous discovery is among the experimen…

physics.optics2021

Planar nano-optics in anisotropic media: anomalous refraction and diffraction-free lensing of highly confined polaritons

J. Duan, G. Álvarez-Pérez, A. I. F. Tresguerres-Mata +13

As one of the most fundamental optical phenomena, refraction between isotropic media is characterized by light bending towards the normal to the boundary when passing from a low- t…

cond-mat.mes-hall2019★ 105 cited

Giant oscillations in a triangular network of one-dimensional states in marginally twisted graphene

S. G. Xu, A. I. Berdyugin, P. Kumaravadivel +12

The electronic properties of graphene superlattices have attracted intense interest that was further stimulated by the recent observation of novel many-body states at "magic" angle…

cond-mat.mes-hall2019★ 149 cited

Micromagnetometry of two-dimensional ferromagnets

M. Kim, P. Kumaravadivel, J. Birkbeck +14

The study of atomically thin ferromagnetic crystals has led to the discovery of unusual magnetic behaviour and provided insight into the magnetic properties of bulk materials. Howe…

cond-mat.mtrl-sci2017★ 47 cited

Exciton-phonon interaction in the strong coupling regime in hexagonal boron nitride

T. Q. P. Vuong, G. Cassabois, P. Valvin +3

The temperature-dependent optical response of excitons in semiconductors is controlled by the exciton-phonon interaction. When the exciton-lattice coupling is weak, the excitonic l…