Publications related to Evidence of Large Polarons in Photoemission Band Mapping of the Perovskite Semiconductor CsPbBr3

Quantum interference effects of out-of-plane confinement on two-dimensional electron systems in oxides

It was recently discovered that a conductive, metallic state is formed on the surface of some insulating oxides. First observed on SrTiO3 (001), it was then found in other compounds as diverse as anatase TiO2, KTaO3, BaTiO3, ZnO, and also on different surf ...

2020

Crystalline and correlated phases in two-dimensional transition metal dichalcogenides

Diego José Pasquier

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

Excitonic effects in two-dimensional TiSe2 from hybrid density functional theory

Oleg Yazyev, Diego José Pasquier

Transition metal dichalcogenides (TMDs), whether in bulk or in monolayer form, exhibit a rich variety of charge-density-wave (CDW) phases and stronger periodic lattice distortions. While the actual role of nesting has been under debate, it is well understo ...

AMER PHYSICAL SOC2018

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

Indium selenide: an insight into electronic band structure and surface excitations

Davide Campi

We have investigated the electronic response of single crystals of indium selenide by means of angle-resolved photoemission spectroscopy, electron energy loss spectroscopy and density functional theory. The loss spectrum of indium selenide shows the direct ...

Nature Publishing Group2017

Spin-resolved band structure of a densely packed Pb monolayer on Si(111)

Jan Hugo Dil, Stefan Peter Muff, Mauro Fanciulli

Monolayer structures of Pb on Si(111) attracted recently considerable interest as superconductivity was found in these truly two-dimensional (2D) structures. In this study, we analyzed the electronic surface band structure of the so-called striped incommen ...

Amer Physical Soc2017

SmB6 electron-phonon coupling constant from time- and angle-resolved photoelectron spectroscopy

Alberto Crepaldi, Emmanouil Frantzeskakis

SmB6 is a mixed valence Kondo system resulting from the hybridization between localized f electrons and delocalized d electrons. We have investigated its out-of-equilibrium electron dynamics by means of time- and angle-resolved photoelectron spectroscopy. ...

Amer Physical Soc2016

Interplay between electronic and structural properties in the Pb/Ag(100) interface

Marco Grioni, Alberto Crepaldi, Simon Karl Moser

We report an investigation of the structural and electronic properties of a Pb monolayer (ML) grown on Ag(1 0 0), by combining x-ray photoelectron diffraction (XPD) and angle resolved photoelectron spectroscopy (ARPES). The Pb atoms are found to arrange in ...

Iop Publishing Ltd2015

Investigation of interactions in two-dimensional electron gases with angular resolved photoemission spectroscopy

Carola Strasser

In this thesis, angular resolved photoemission spectroscopy (ARPES) is used to study the electronic structure of different two-dimensional electron systems (2DES). This technique is very surface sensitive and the most direct method to probe the surface ban ...

EPFL2015

Long- versus Short-Range Scattering in Doped Epitaxial Graphene

Klaus Kern, Christian Reinhard Ast, Carola Strasser

Tuning the electronic properties of graphene by adatom deposition unavoidably introduces disorder into the system, which directly affects the single-particle excitations and electrodynamics. Using angle-resolved photoemission spectroscopy (ARPES) we trace ...

Amer Chemical Soc2015

Evidence of Large Polarons in Photoemission Band Mapping of the Perovskite Semiconductor CsPbBr3

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Quantum interference effects of out-of-plane confinement on two-dimensional electron systems in oxides

Crystalline and correlated phases in two-dimensional transition metal dichalcogenides

Excitonic effects in two-dimensional TiSe2 from hybrid density functional theory

Spin polarization and attosecond time delay in photoemission from solids

Indium selenide: an insight into electronic band structure and surface excitations

Spin-resolved band structure of a densely packed Pb monolayer on Si(111)

SmB6 electron-phonon coupling constant from time- and angle-resolved photoelectron spectroscopy

Interplay between electronic and structural properties in the Pb/Ag(100) interface

Investigation of interactions in two-dimensional electron gases with angular resolved photoemission spectroscopy

Long- versus Short-Range Scattering in Doped Epitaxial Graphene

Quantum interference effects of out-of-plane confinement on two-dimensional electron systems in oxides

Long- versus Short-Range Scattering in Doped Epitaxial Graphene

SmB6 electron-phonon coupling constant from time- and angle-resolved photoelectron spectroscopy

Investigation of interactions in two-dimensional electron gases with angular resolved photoemission spectroscopy

Interplay between electronic and structural properties in the Pb/Ag(100) interface

Spin polarization and attosecond time delay in photoemission from solids

Crystalline and correlated phases in two-dimensional transition metal dichalcogenides

Excitonic effects in two-dimensional TiSe2 from hybrid density functional theory

Indium selenide: an insight into electronic band structure and surface excitations

Spin-resolved band structure of a densely packed Pb monolayer on Si(111)