112 citations · 212 across the 12 of their papers we have counts for
12 papers
Nonlocal-nonlinear phonon polaritons
Gonzalo Álvarez-Pérez, Line Jelver, Alexander Paarmann +1
When light is confined to deeply subwavelength volumes, optical responses can become nonlocal. Yet how nonlocality reshapes nonlinear light-matter interactions remains largely unex…
Domain-Selective Enhancement of Second Harmonic Generation in Monolayer MoS via Ferroelectricity-Controlled Photodoping
David Hernández-Pinilla, Line Jelver, María Jesús Martínez-Morillo +6
Hybrid heterostructures combining two-dimensional semiconductors with ferroelectric materials offer a versatile route to actively control light-matter interactions at the nanoscale…
Nonlocal and nonlinear plasmonics in atomically thin heterostructures
Line Jelver, Joel D. Cox
Plasmons in atomically thin materials offer a compelling route to trigger nonlinear light-matter interactions through extreme optical confinement in the two-dimensional (2D) limit.…
Theoretical investigation of two-dimensional semiconductor nanoribbons and nanoparticles for tailored light--matter interactions
Christian Nicolaisen Hansen, Line Jelver, Christos Tserkezis
We explore theoretically the optical response of two-dimensional (2D) materials patterned at the nanoscale into either arrays of ribbons along a planar surface or spherical particl…
Nonlocal electrodynamics of two-dimensional anisotropic magneto-plasmons
A. J. Chaves, Line Jelver, D. R. da Costa +3
We present a hydrodynamic model, grounded in Madelung's formalism, to describe collective electronic motion in anisotropic materials. This model incorporates nonlocal contributions…
Roadmap on Nonlocality in Photonic Materials and Metamaterials
Francesco Monticone, N. Asger Mortensen, Antonio I. Fernández-Domínguez +63
Photonic technologies continue to drive the quest for new optical materials with unprecedented responses. A major frontier in this field is the exploration of nonlocal (spatially d…
Nonlinear thermoplasmonics in graphene nanostructures
Line Jelver, Joel D. Cox
The linear electronic dispersion relation of graphene endows the atomically thin carbon layer with a large intrinsic optical nonlinearity, with regard to both parametric and photot…
Plasmons in phosphorene nanoribbons
Line Jelver, Joel D. Cox
Phosphorene has emerged as an atomically-thin platform for optoelectronics and nanophotonics due to its excellent nonlinear optical properties and the possibility of actively tunin…
Assessing the role of quantum effects in 2D heterophase MoTe field effect transistors
Line Jelver, Ole Hansen, Karsten Wedel Jacobsen
The two-dimensional transition metal dichalcogenides (TMDs) have been proposed as candidates for the channel material in future field effect transistor designs. The heterophase des…
Schottky barrier lowering due to interface states in 2D heterophase devices
Line Jelver, Daniele Stradi, Kurt Stokbro +1
The Schottky barrier of a metal-semiconductor junction is one of the key quantities affecting the charge transport in a transistor. The Schottky barrier height depends on several f…
Spontaneous breaking of time-reversal symmetry at the edges of 1T' monolayer transition metal dichalcogenides
Line Jelver, Daniele Stradi, Thomas Olsen +2
Using density functional theory calculations and the Greens's function formalism, we report the existence of magnetic edge states with a non-collinear spin texture present on diffe…
Method for determining optimal supercell representation of interfaces
Daniele Stradi, Line Jelver, Søren Smidstrup +1
The geometry and structure of an interface ultimately determines the behavior of devices at the nanoscale. We present a generic method to determine the possible lattice matches bet…