High frequency electric field induced nonlinear effects in graphene
The nonlinear optical and optoelectronic properties of graphene with the emphasis on the
processes of harmonic generation, frequency mixing, photon drag and photogalvanic effects …
processes of harmonic generation, frequency mixing, photon drag and photogalvanic effects …
Terahertz science and technology of carbon nanomaterials
The diverse applications of terahertz (THz) radiation and its importance to fundamental
science makes finding ways to generate, manipulate and detect THz radiation one of the key …
science makes finding ways to generate, manipulate and detect THz radiation one of the key …
Irradiated graphene as a tunable Floquet topological insulator
In the presence of a circularly polarized mid-infrared radiation graphene develops
dynamical band gaps in its quasienergy band structure and becomes a Floquet insulator …
dynamical band gaps in its quasienergy band structure and becomes a Floquet insulator …
Phase space crystals: a new way to create a quasienergy band structure
A novel way to create a band structure of the quasienergy spectrum for driven systems is
proposed based on the discrete symmetry in phase space. The system, eg, an ion or …
proposed based on the discrete symmetry in phase space. The system, eg, an ion or …
One-way transport in laser-illuminated bilayer graphene: A Floquet isolator
We explore the Floquet band structure and electronic transport in laser-illuminated bilayer
graphene ribbons. By using a bias voltage perpendicular to the graphene bilayer we show …
graphene ribbons. By using a bias voltage perpendicular to the graphene bilayer we show …
Non-perturbative effects of laser illumination on the electrical properties of graphene nanoribbons
Floquet theory combined with a realistic description of the electronic structure of illuminated
graphene and graphene nanoribbons is developed to assess the emergent non-adiabatic …
graphene and graphene nanoribbons is developed to assess the emergent non-adiabatic …
Predicting edge-localized monovacancy defects in zigzag graphene nanoribbons from Floquet quasienergy spectrum
In this work we prescribe a theoretical framework aiming at predicting the position of
monovacancy defects at the edges of zigzag graphene nanoribbons (ZGNRs) using Floquet …
monovacancy defects at the edges of zigzag graphene nanoribbons (ZGNRs) using Floquet …
Ballistic transport through irradiated graphene
The coherent charge transport through an illuminated graphene ribbon is studied as a
function of electronic do** and characteristics of the electromagnetic driving, for …
function of electronic do** and characteristics of the electromagnetic driving, for …
Transport properties of vertical heterostructures under light irradiation
P Stadler, M Fogelström - Physical Review B, 2022 - APS
Electronic and transport properties of bilayer heterostructure under light irradiation are of
fundamental interest to improve functionality of optoelectronic devices. We theoretically …
fundamental interest to improve functionality of optoelectronic devices. We theoretically …
Interplay between spin-orbit interactions and a time-dependent electromagnetic field in monolayer graphene
We apply a circularly and linearly polarized terahertz field on a monolayer of graphene,
taking into account spin-orbit interactions of the intrinsic and Rashba types. It turns out that …
taking into account spin-orbit interactions of the intrinsic and Rashba types. It turns out that …