Publications related to Photoemission as a probe of coexisting and conflicting periodicities in low-dimensional solids

Crystalline and correlated phases in two-dimensional transition metal dichalcogenides

This thesis is dedicated to the study of various aspects of the electronic structure of two-dimensional transition metal dichalcogenides (TMDs) of chemical composition MX

_2

(where M is a transition metal atom and X= S, Se, Te), using a combination of \te ...

EPFL2019

Fast and ultrafast electron microscopies for skyrmions and plasmonics

Gabriele Berruto

In recent years, topology gained a central role in physics. We learnt that energetics could be often explained better by classes of objects defined by having qualitative differences. In today's jargon, we say they are topologically distinct. The process of ...

EPFL2019

Spin polarization and attosecond time delay in photoemission from solids

Mauro Fanciulli

In the photoemission process electrons are emitted from a solid upon excitation with UV light. From the measurement of their energy and momentum, angle-resolved photoemission spectroscopy (ARPES) allows to reconstruct the electronic properties of the solid ...

EPFL2018

Mask-aligner Talbot lithography using a 193 nm CW light source

Toralf Scharf, Wilfried Noell, Raoul Kirner, Andreas Vetter

We present and discuss Talbot mask-aligner lithography, relying on a continuous wave laser emitting at 193nm for the illumination. In this source, a diode laser at 772nm is amplified by a tapered amplifier in master-oscillator power-amplifier configuration ...

2018

Spin Polarization and Attosecond Time Delay in Photoemission from Spin Degenerate States of Solids

Jan Hugo Dil, Stefan Peter Muff, Mauro Fanciulli

After photon absorption, electrons from a dispersive band of a solid require a finite time in the photoemission process before being photoemitted as free particles, in line with recent attosecond-resolved photoemission experiments. According to the Eisenbu ...

American Physical Society2017

Perturbative conformal symmetry and dilaton

Alexander Monin, Frédéric Gretsch

Spontaneous symmetry breaking with necessity leads to the presence of Goldstone field(s). In the case of scale or conformal symmetries the corresponding Goldstone mode is called the dilaton. Consistently coupling a system to the dilaton poses certain diffi ...

Amer Physical Soc2015

Temporal broadening of attosecond photoelectron wavepackets from solid surfaces

Christopher Alexander Arrell

The response of solids to electromagnetic fields is of crucial importance in many areas of science and technology. Many fundamental questions remain to be answered about the dynamics of the photoexcited electrons that underpin this response, which can evol ...

Optical Soc Amer2015

Solid-On-Liquid Technology for Suspended Microchannel Fabrication

Annalisa De Pastina, Antoine Nicolas Désiré Aupée

In this project a new fabrication strategy for suspended microchannel resonators (SMRs) is described. SMRs are biosensing devices with the liquid flowing inside of them, allowing real time measurements of fluidic samples, while devices can be kept in dry e ...

2015

What Can Integral Equation Do for Array Analysis?

Anja Skrivervik

This contribution starts with a short overview on classic Integral Equation techniques for the analysis of periodic structures. Then, an efficient iterative procedure will be presented for periodic and quasi periodic structures. © 2014 European Association ...

2014

Spin-Orbital Entanglement and the Breakdown of Singlets and Triplets in Sr2RuO4 Revealed by Spin- and Angle-Resolved Photoemission Spectroscopy

Jan Hugo Dil

Spin-orbit coupling has been conjectured to play a key role in the low-energy electronic structure of Sr2RuO4. By using circularly polarized light combined with spin-and angle-resolved photoemission spectroscopy, we directly measure the value of the effect ...

American Physical Society2014

Photoemission as a probe of coexisting and conflicting periodicities in low-dimensional solids

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Crystalline and correlated phases in two-dimensional transition metal dichalcogenides

Fast and ultrafast electron microscopies for skyrmions and plasmonics

Spin polarization and attosecond time delay in photoemission from solids

Mask-aligner Talbot lithography using a 193 nm CW light source

Spin Polarization and Attosecond Time Delay in Photoemission from Spin Degenerate States of Solids

Perturbative conformal symmetry and dilaton

Temporal broadening of attosecond photoelectron wavepackets from solid surfaces

Solid-On-Liquid Technology for Suspended Microchannel Fabrication

What Can Integral Equation Do for Array Analysis?

Spin-Orbital Entanglement and the Breakdown of Singlets and Triplets in Sr2RuO4 Revealed by Spin- and Angle-Resolved Photoemission Spectroscopy

Spin-Orbital Entanglement and the Breakdown of Singlets and Triplets in Sr2RuO4 Revealed by Spin- and Angle-Resolved Photoemission Spectroscopy

Spin Polarization and Attosecond Time Delay in Photoemission from Spin Degenerate States of Solids

Perturbative conformal symmetry and dilaton

Crystalline and correlated phases in two-dimensional transition metal dichalcogenides

Spin polarization and attosecond time delay in photoemission from solids

Fast and ultrafast electron microscopies for skyrmions and plasmonics

Mask-aligner Talbot lithography using a 193 nm CW light source

Temporal broadening of attosecond photoelectron wavepackets from solid surfaces

What Can Integral Equation Do for Array Analysis?

Solid-On-Liquid Technology for Suspended Microchannel Fabrication