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List of works by Ralph Claessen

A Living-Dead Magnetic Layer at the Surface of Ferrimagnetic DyTiO3 Thin Films

scientific article published on 30 May 2018

ARPES line shapes in FL and non-FL quasi-low-dimensional inorganic metals

article published in 2001

Absence of Metallicity in K-doped Picene: Importance of Electronic Correlations

scientific article published on 21 May 2013

Absolute Band Mapping by Combined Angle-Dependent Very-Low-Energy Electron Diffraction and Photoemission: Application to Cu

An intrinsic surface state on YBa2Cu3O7−δ

Angle-resolved photoelectron spectroscopy on the Fermi liquid reference compound TiTe2

Angle-resolved photoemission of quasi-one-dimensional metals: Evidence for luttinger liquid behavior

Anisotropic crystal field, Mott gap, and interband excitations in TiOCl: An electron energy-loss study

scientific article published on 31 March 2010

Atomic Nanowires on thePt/Ge(001)Surface: Buried Pt-Ge Versus Top Pt-Pt Chains

scientific article published on 12 May 2008

Atomic correlations in itinerant ferromagnets: Quasi-particle bands of nickel

Atomic-Scale Mapping of Layer-by-Layer Hydrogen Etching and Passivation of SiC(0001) Substrates

Atomically controlled quantum chains hosting a Tomonaga–Luttinger liquid

Au-induced atomic wires on stepped Ge( hhk ) surfaces

Au-induced quantum chains on Ge(001)-symmetries, long-range order and the conduction path

scientific article published on 5 December 2012

Band alignment in LaAlO 3 /SrTiO 3 oxide heterostructures inferred from hard x-ray photoelectron spectroscopy

scientific article

Band bending and alignment at the spinel/perovskiteγ−Al2O3/SrTiO3heterointerface

scholarly article in Physical Review B, vol. 91 no. 16, April 2015

Band mapping in the one-step photoemission theory: Multi-Bloch-wave structure of final states and interference effects

scholarly article in Physical Review B, vol. 75 no. 4, January 2007

Band- andk-dependent self-energy effects in the unoccupied and occupied quasiparticle band structure of Cu

scholarly article in Physical Review B, vol. 66 no. 19, November 2002

Bismuthene on a SiC substrate: A candidate for a high-temperature quantum spin Hall material.

scientific article published on 29 June 2017

Bulk nature of layered perovskite iridates beyond the Mott scenario: An approach from a bulk-sensitive photoemission study

scholarly article in Physical Review B, vol. 89 no. 12, March 2014

Charge-Density-Wave Mechanism in2H−NbSe2: Photoemission Results

Circular dichroism and bilayer splitting in the normal state of underdoped(Pb,Bi)2Sr2(CaxY1−x)Cu2O8+δand overdoped(Pb,Bi)2Sr2CaCu2O8+δ

scholarly article in Physical Review B, vol. 69 no. 22, June 2004

Cluster dynamical mean-field calculations for TiOCl

Comment on “Temperature dependence of electronic states in (TaSe4)2I”

scholarly article in Physical Review B, vol. 56 no. 19, November 1997

Compact grating spectrometer for inverse photoemission spectroscopy

Complete band-structure determination of the quasi-two-dimensional Fermi-liquid reference compoundTiTe2

scientific article published on 01 July 1996

Conduction states with vanishing dimerization in Pt nanowires on Ge(001) observed with scanning tunneling microscopy

scholarly article in Physical Review B, vol. 74 no. 4, July 2006

Conduction-band structure and charge-density waves in 1T-TaS2

scientific article published on 01 April 1990

Conduction-band structure of graphite single crystals studied by angle-resolved inverse photoemission and target-current spectroscopy

scientific article published in December 1988

Controlling the Local Electronic Properties of Si(553)-Au through Hydrogen Doping

scientific article published on 01 April 2018

Correlation versus surface effects in photoemission of quasi-1D organic conductors

Dimensionality-Driven Metal-Insulator Transition in Spin-Orbit-Coupled SrIrO_{3}.

scientific article

Dimensionality-tuned electronic structure of nickelate superlattices explored by soft-x-ray angle-resolved photoelectron spectroscopy ⬇️

scholarly article in Physical Review B, vol. 92 no. 12, September 2015

Direct determination of III-V semiconductor surface band gaps

scientific article published on 01 May 1990

Directk-Space Mapping of the Electronic Structure in an Oxide-Oxide Interface

scientific article published on 12 June 2013

Disentangling specific versus generic doping mechanisms in oxide heterointerfaces

scholarly article in Physical Review B, vol. 95 no. 19, May 2017

Domain matching epitaxy of BaBiO3 on SrTiO3 with structurally modified interface

Effects of finite-range interactions on the one-electron spectral properties of TTF-TCNQ

Electron Mobility in γ−Al2O3/SrTiO3

article

Electron spectroscopy on KMnO4

Electronic Quasiparticle Renormalization on the Spin Wave Energy Scale

scientific article published on 04 March 2004

Electronic Reconstruction at the IsopolarLaTiO3/LaFeO3Interface: An X-Ray Photoemission and Density-Functional Theory Study ⬇️

scientific article published on 02 December 2014

Electronic band structure of the two-dimensional metallic electron system Au/Ge(111)

scholarly article in Physical Review B, vol. 83 no. 23, June 2011

Electronic interactions and phase transitions at surfaces and in low dimensions

Electronic precursor states of the charge density wave in NbSe3

Electronic quasiparticles and evolution of Fermi level spin states in thin magnetic layers

Electronic structure and Fermi surface of Bi2Sr2CaCu2O8

Electronic structure and fluctuation effects in the spin-1/2 quantum magnet TiOCl

Electronic structure of 3d-transition-metal oxides: on-site Coulomb repulsion versus covalency

Electronic structure of BaSn1−xSbxO3studied by photoemission spectroscopy

scientific article published on 01 January 1993

Electronic structure of charge transfer salts

scholarly article in Physical Review B, vol. 64 no. 23, November 2001

Electronic structure of dilute alloys

Electronic structure of metallicK0.3MoO3and insulatingMoO3from high-energy spectroscopy

scholarly article in Physical Review B, vol. 60 no. 12, September 1999

Electronic structure of the 83 K superconductor Bi2Sr2CaCu2O8

Electronic structure of the quasi-one-dimensional organic conductor TTF-TCNQ

scholarly article in Physical Review B, vol. 68 no. 12, September 2003

Electronic structure of the quasi-one-dimensional organic conductor TTF-TCNQ

Electronic structure of the spin-12quantum magnet TiOCl

scholarly article in Physical Review B, vol. 72 no. 12, September 2005

Electronic structure of the two-dimensional Heisenberg antiferromagnet VOCl: A multiorbital Mott insulator

scholarly article in Physical Review B, vol. 80 no. 15, October 2009

Electronic structure ofCeNi2Ge2investigated by angle-resolved photoemission and density-functional calculations

scholarly article in Physical Review B, vol. 64 no. 23, November 2001

Electronic structure systematics of 3d transition metal oxides

Electrons do the split ⬇️

scientific article published on April 18, 2012

Elemental Topological Insulator with Tunable Fermi Level: Strainedα-Sn on InSb(001)

scientific article published in Physical Review Letters

Erratum: Occupied and unoccupied electronic band structure ofWSe2[Phys. Rev. B55, 10 400 (1997)]

scholarly article published in Physical Review B

Evidence for a surface-derived electronic state onYBa2Cu3O6.8

article

Evidence for long-range spin order instead of a Peierls transition in si(553)-Au chains

scientific article published on 26 September 2013

Fast epitaxy of Au and Ag on WSe2

Fe3O4 on ZnO: A spectroscopic study of film and interface properties

Fe3O4/ZnO: A high-quality magnetic oxide-semiconductor heterostructure by reactive deposition

Fermi liquids and non-Fermi liquids—The view from photoemission

Fermi surface and electron correlation effects of ferromagnetic iron

scholarly article in Physical Review B, vol. 72 no. 15, October 2005

Fermi surfaces and single-particle spectral functions of low-dimensional inorganic non-cuprate compounds: the molybdenum bronzes

Fermi-liquid line shapes measured by angle-resolved photoemission spectroscopy on 1-T-TiTe2

scientific article published on 01 August 1992

Fermi-liquid-type spectral function and angle resolved photoelectron spectra of the Ti-3dz2-band of TiTe2

Filling of the Mott–Hubbard gap in the oxyhalides TiOCl and TiOBr induced by external pressure

Final-state effects in high-resolution angle-resolved photoemission from Ni(110)

scholarly article in Physical Review B, vol. 81 no. 24, June 2010

GaSb/GaAs quantum dot systems: in situ synchrotron radiation x-ray photoelectron spectroscopy study

Gate-tunable, normally-on to normally-off memristance transition in patterned LaAlO3/SrTiO3 interfaces

Hard x-ray photoelectron spectroscopy of oxide hybrid and heterostructures: a new method for the study of buried interfaces

Heat capacity of the quantum magnet TiOCl

scientific article published on 29 July 2005

Heat conductivity of the spin-Peierls compounds TiOCl and TiOBr

scholarly article in Physical Review B, vol. 81 no. 14, April 2010

High purity chemical etching and thermal passivation process for Ge(001) as nanostructure template

scientific article published on 01 August 2011

High-Temperature Symmetry Breaking in the Electronic Band Structure of the Quasi-One-Dimensional SolidNbSe3

scientific article published on 23 October 2001

High-energy photoemission on Fe3O4: Small polaron physics and the Verwey transition

High-energy spectroscopy studies of high-Tc superconductors

Imaging the Formation of Ferromagnetic Domains at the LaAlO3/SrTiO3 Interface

In Situ Control of Separate Electronic Phases on SrTiO3 Surfaces by Oxygen Dosing

scientific article published on 22 June 2016

Incommensurate structure of the spin-Peierls compound TiOCl in zero and finite magnetic fields

scholarly article in Physical Review B, vol. 73 no. 17, May 2006

Influence of oxygen vacancies on two-dimensional electron systems at SrTiO3-based interfaces and surfaces

Infrared studies of magnetite under high pressure

Interface-induced modulation of charge and polarization in thin film Fe(3)O(4).

scientific article published on 25 October 2013

Investigations of the electronic structure of cuprate superconductors by high-energy spectroscopy

LaAlO3/SrTiO3oxide heterostructures studied by resonant inelastic x-ray scattering

scholarly article in Physical Review B, vol. 82 no. 24, December 2010

Luttinger Fermi surface of metallic gap spectral weight inNd1.85Ce0.15CuO4−y

scientific article published on 01 May 1993

Magnetic and electronic properties of the interface between half metallic Fe3O4 and semiconducting ZnO

Magnetic order in a frustrated two-dimensional atom lattice at a semiconductor surface

scientific article

Magnetometry of buried layers—Linear magnetic dichroism and spin detection in angular resolved hard X-ray photoelectron spectroscopy

Many-body definition of a Fermi surface: Application to angle-resolved photoemission

scholarly article in Physical Review B, vol. 55 no. 20, May 1997

Microscopic origin of the mobility enhancement at a spinel/perovskite oxide heterointerface revealed by photoemission spectroscopy

article

Momentum resolved electronic band gaps of III–V semiconductor (110) surfaces

article published in 1990

Momentum spectrometer for electron-electron coincidence studies on superconductors

scientific article

Momentum-resolved single-particle spectral function for TiOCl from a combination of density functional and variational cluster calculations

scholarly article in Physical Review B, vol. 80 no. 11, September 2009

Monitoring non-pseudomorphic epitaxial growth of spinel/perovskite oxide heterostructures by reflection high-energy electron diffraction

article

Mott-Hubbard gap closure and structural phase transition in the oxyhalides TiOBr and TiOCl under pressure

scholarly article in Physical Review B, vol. 78 no. 3, July 2008

Muon-spin relaxation measurements on the dimerized spin-1∕2chainsNaTiSi2O6and TiOCl

scholarly article in Physical Review B, vol. 75 no. 9, March 2007

New Model System for a One-Dimensional Electron Liquid: Self-Organized Atomic Gold Chains on Ge(001)

scientific article published on 03 December 2008

New method for evaluation of finite-energy few-electron spectral function expressions

Nitrogen local electronic structure in Ga(In)AsN alloys by soft-x-ray absorption and emission: Implications for optical properties

Occupied and unoccupied electronic band structure ofWSe2

scholarly article in Physical Review B, vol. 55 no. 16, April 1997

Occupied electronic structure and Fermi surface ofYBa2Cu3O6.8

scientific article published on 01 November 1991

On the Peierls transition in 2H–NbSe2

On the Superconducting Energy Gap in Bi2Sr2CaCu2O8Investigated by High-Resolution Angle-Resolved Photoemission

On the electronic structure and superconducting gap of Bi 2 Sr 2 CaCu 2 O 8

One-dimensional quantum matter: gold-induced nanowires on semiconductor surfaces

scientific article

One-dimensional versus two-dimensional correlation effects in the oxyhalides TiOCl and TiOBr

scholarly article in Physical Review B, vol. 75 no. 24, June 2007

One-electron singular branch lines of the Hubbard chain

Origin of photoemission final-state effects inBi2Sr2CaCu2O8by very-low-energy electron diffraction

scholarly article in Physical Review B, vol. 68 no. 14, October 2003

PHENOMENOLOGICAL MODELING OF PHOTOEMISSION SPECTRA IN STRONGLY CORRELATED ELECTRON SYSTEMS

Parity breaking in a double atomic chain system

scholarly article in Physical Review B, vol. 96 no. 8, August 2017

Partial oxygen density of states of Bi2Sr2CaCu2O8 determined by resonant photoemission

Photoemission experiments onYbInCu4: Surface effects and temperature dependence

scholarly article in Physical Review B, vol. 58 no. 19, November 1998

Photoemission from graphite: Intrinsic and self-energy effects

scientific article published on 25 July 2001

Photoemission of LaI2 and CeI2

Photoemission of a Doped Mott Insulator: Spectral Weight Transfer and a Qualitative Mott-Hubbard Description

scientific article published on 04 February 2011

Photoemission spectroscopy in metals:

Physics in one dimension

scientific article

Polaron physics and crossover transition in magnetite probed by pressure-dependent infrared spectroscopy

scientific article published on 10 December 2012

Possible metallization of the Mott insulators TiOCl and TiOBr: Effects of doping and external pressure

Possible pressure-induced insulator-to-metal transition in low-dimensionalTiOCl

scholarly article in Physical Review B, vol. 74 no. 18, November 2006

Pressure dependence of the Verwey transition in magnetite: An infrared spectroscopic point of view

Pressure-induced metallization and structural phase transition of the Mott-Hubbard insulator TiOBr

scholarly article in Physical Review B, vol. 76 no. 24, December 2007

Probing the interface ofFe3O4/GaAsthin films by hard x-ray photoelectron spectroscopy

scholarly article in Physical Review B, vol. 79 no. 23, June 2009

Profiling the Interface Electron Gas ofLaAlO3/SrTiO3Heterostructures with Hard X-Ray Photoelectron Spectroscopy

scientific article published in Physical Review Letters

Publisher’s Note: Two-Spinon and Orbital Excitations of the Spin-Peierls System TiOCl [Phys. Rev. Lett.107, 107402 (2011)]

scientific article published in Physical Review Letters

Quasi-particle spectra and Fermi surface mapping

Raman and fluorescence contributions to the resonant inelastic soft x-ray scattering on LaAlO3/SrTiO3 heterostructures

scholarly article in Physical Review B, vol. 97 no. 3, January 2018

Renormalization of Bulk Magnetic Electron States at High Binding Energies

scientific article published on 06 May 2009

Reply to "Debate over dispersion direction in a Tomonaga–Luttinger-liquid system"

article published in 2012

Reply to “Comment on ‘Photoemission experiments onYbInCu4:Surface effects and temperature dependence’ ”

scholarly article in Physical Review B, vol. 63 no. 19, April 2001

Scaling behaviour of Yb4f photoemission spectra with the characteristic temperature

Schäferet al.Reply:

Self-organized atomic nanowires of noble metals on Ge(001): atomic structure and electronic properties

Signatures of spin-charge separation in the 1D organic conductor TTF-TCNQ from photoelectron spectroscopy

Spatial dependence of the dichroism of photoemission of Fe1/4TiTe2 upon excitation with circularly polarized radiation

Spectroscopic Signatures of Spin-Charge Separation in the Quasi-One-Dimensional Organic Conductor TTF-TCNQ

scientific article published on 13 February 2002

Spin Chains and Electron Transfer at Stepped Silicon Surfaces ⬇️

scientific article published on 18 March 2016

Spin dynamics in the low-dimensional magnet TiOCl

article

Spin-Peierls transition in TiOCl

scholarly article in Physical Review B, vol. 71 no. 10, March 2005

Spin-polarized standing waves at an electronically matched interface detected by Fermi-surface photoemission

scholarly article in Physical Review B, vol. 75 no. 9, March 2007

Stoichiometry and absolute atomic concentration profiles obtained by combined Rutherford backscattering spectroscopy and secondary-ion mass spectroscopy: InAs nanocrystals in Si

Strictly one-dimensional electron system in Au chains on Ge(001) revealed by photoelectronk-space mapping

scholarly article in Physical Review B, vol. 83 no. 12, March 2011

Strong hybridization in vanadium oxides: evidence from photoemission and absorption spectroscopy

article

Structural components of thePt/Si(111)−(3×3)surface from scanning tunneling microscopy

scholarly article in Physical Review B, vol. 82 no. 7, August 2010

Structural examination of Au/Ge(001) by surface x-ray diffraction and scanning tunneling microscopy

article by S. Meyer et al published 20 June 2012 in Physical Review B

Structural vs electronic origin of renormalized band widths in TTF-TCNQ: An angular dependent NEXAFS study

scholarly article in Physical Review B, vol. 76 no. 24, December 2007

Surface characterization and surface electronic structure of organic quasi-one-dimensional charge transfer salts

scholarly article in Physical Review B, vol. 67 no. 12, March 2003

Surface effects on YBa2Cu3O7−δ by angle-resolved photoemission

Surface electronic structure and Verwey-transition of magnetite studied by photoemission spectroscopy

Surface electronic structure of the 83 K superconductor Bi2Sr2CaCu2O8

Surface segregation of interstitial manganese inGa1−xMnxAsstudied by hard x-ray photoemission spectroscopy

scholarly article in Physical Review B, vol. 78 no. 7, August 2008

Surface structure, morphology, and growth mechanism of Fe3O4/ZnO thin films

Surface study of the 83-K superconductorBi2Sr2CaCu2O8by low-energy electron diffraction and angle-resolved inverse photoemission spectroscopy

scientific article published on 01 April 1989

Surface-interface coupling in an oxide heterostructure: Impact of adsorbates onLaAlO3/SrTiO3

scholarly article in Physical Review B, vol. 92 no. 19, November 2015

Symmetry-Breaking Phase Transition without a Peierls Instability in Conducting Monoatomic Chains

scientific article published on 13 October 2011

Tailoring Materials for Mottronics: Excess Oxygen Doping of a Prototypical Mott Insulator

scientific article published on 07 May 2018

Terahertz conductivity at the Verwey transition in magnetite

scholarly article in Physical Review B, vol. 72 no. 3, July 2005

Testing topological protection of edge states in hexagonal quantum spin Hall candidate materials

scholarly article in Physical Review B, vol. 98 no. 16, October 2018

The 3D unoccupied band structure of graphite by very-low-energy electron diffraction

article published in 2000

The Hubbard model description of the TCNQ related singular features in photoemission of TTF-TCNQ

The electronic structure of KMnO4 investigated by photoemission and electron-energy-loss spectroscopy

The electronic structure of KMnO4 investigated by resonant photoemission

The unoccupied electronic structure of 1T-VSe2

Theoretical paradigm for the quantum spin Hall effect at high temperatures

scholarly article in Physical Review B, vol. 98 no. 16, October 2018

Theory-restricted resonant x-ray reflectometry of quantum materials

scholarly article in Physical Review B, vol. 97 no. 16, April 2018

Thermodynamic stability and atomic and electronic structure of reducedFe3O4(111) single-crystal surfaces

scholarly article in Physical Review B, vol. 76 no. 7, August 2007

Three-Dimensional Spin Rotations at the Fermi Surface of a Strongly Spin-Orbit Coupled Surface System

scientific article published on 30 April 2012

Three-dimensional band mapping by angle-dependent very-low-energy electron diffraction and photoemission: Methodology and application to Cu

scholarly article in Physical Review B, vol. 63 no. 20, April 2001

Three-dimensional band structure of layeredTiTe2: Photoemission final-state effects

scholarly article in Physical Review B, vol. 74 no. 19, November 2006

Three-dimensional electronic structures and the metal-insulator transition in Ruddlesden-Popper iridates ⬇️

scholarly article in Physical Review B, vol. 94 no. 11, September 2016

Three-dimensional unoccupied band structure of graphite: Very-low-energy electron diffraction and band calculations

scholarly article in Physical Review B, vol. 61 no. 7, February 2000

Ti oxohalides: A playground for electron correlation physics

Topological surface state of α−Sn on InSb(001) as studied by photoemission

scholarly article in Physical Review B, vol. 97 no. 7, February 2018

Towards topological quasifreestanding stanene via substrate engineering

scholarly article in Physical Review B, vol. 99 no. 3, January 2019

Triangular Spin-Orbit-Coupled Lattice with Strong Coulomb Correlations: Sn Atoms on a SiC(0001) Substrate

scientific article published in Physical Review Letters

Two pressure-induced structural phase transitions in TiOCl

scholarly article in Physical Review B, vol. 82 no. 13, October 2010

Two-Dimensional, but not Flat: An All-Boron Graphene with a Corrugated Structure

scientific article published on 17 March 2016

Two-Spinon and Orbital Excitations of the Spin-Peierls System TiOCl

scientific article published in Physical Review Letters

Two-dimensional crossover and strong coupling of plasmon excitations in arrays of one-dimensional atomic wires ⬇️

scholarly article in Physical Review B, vol. 93 no. 16, April 2016

Two-dimensional interaction of spin chains in the Si(553)-Au nanowire system

scholarly article in Physical Review B, vol. 94 no. 16, October 2016

Uncommon valence states in the metallic lanthanide and actinide diiodides MI2 (M=La, Ce, Nd, Gd and Th) and in the uranium tellurides UTe2, U2Te5 and UTe3

scholarly article by K. Stöwe et al published January 1997 in Journal of Alloys and Compounds

Unoccupied band structure ofNbSe2by very low-energy electron diffraction: Experiment and theory

scholarly article in Physical Review B, vol. 66 no. 23, December 2002

Unoccupied electronic structure of TiOCl studied using x-ray absorption near-edge spectroscopy

scientific article published on 30 May 2012

Unusual Spectral Behavior of Charge-Density Waves with Imperfect Nesting in a Quasi-One-Dimensional Metal

scientific article published on 04 August 2003

Unusual Spin-Peierls Physics in the Layered Quantum Magnet TiOCl

Valence band and core-level photoemission of Au/Ge(001): Band mapping and bonding sites

scholarly article in Physical Review B, vol. 90 no. 12, September 2014

When electrons decay into spin and charge

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