Silvan Dino Marcos Roth

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Hexagonal boron nitride () is the isoelectronic but insulating counterpart of graphene. Like graphene it can easily be grown as high-quality nanotubes or as single layers on metal surfaces. Both materials can be exfoliated or transferred after single-layer ...

The adsorption of molecules on surfaces affects the surface dipole and thus changes in the work function may be expected. The effect in change of work function is particularly strong if charge between substrate and adsorbate is involved. Here we report the ...

The manipulation of the electronic properties of solids by light is an exciting goal, which requires knowledge of the electronic structure with energy, momentum and temporal resolution. Time- and angle-resolved photoemission spectroscopy (tr-ARPES) is the ...

On the path to functional graphene electronics, suitable templates for chemical vapor deposition (CVD) growth of high -mobility graphene are of great interest. Among various substrates, hexagonal boron nitride (h-BN) has established itself as one of the mo ...

Harmonium is a vacuum ultraviolet (VUV) photon source built within the Lausanne Centre for Ultrafast Science (LACUS). Utilising high harmonic generation, photons from 20-110 eV are available to conduct steady-state or ultrafast photoelectron and photoion s ...

Trigonal tellurium, a small-gap semiconductor with pronounced magneto-electric and magneto-optical responses, is among the simplest realizations of a chiral crystal. We have studied by spin- and angle-resolved photoelectron spectroscopy its unconventional ...

Local inversion symmetry breaking in centrosymmetric materials can lead to large spin polarization of the electronic band structure in separate sectors of the unit cell. Here, the authors reveal such hidden spin polarisation in ZrSiTe using spin and angle ...

Silvan Dino Marcos Roth

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Dynamics of excited interlayer states in hexagonal boron nitride monolayers

An electron acceptor molecule in a nanomesh: F(4)TCNQ on h-BN/Rh(111)

Time-resolved ARPES at LACUS: Band Structure and Ultrafast Electron Dynamics of Solids

Some Like It Flat: Decoupled h-BN Monolayer Substrates for Aligned Graphene Growth

Harmonium: An Ultrafast Vacuum Ultraviolet Facility

Radial Spin Texture of the Weyl Fermions in Chiral Tellurium

Hidden bulk and surface effects in the spin polarization of the nodal-line semimetal ZrSiTe