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List of works by Hans-Joachim Freund

A Large-Area Transferable Wide Band Gap 2D Silicon Dioxide Layer

scientific article published on 15 July 2016

A Scanning Tunneling Microscopy Observation of ($\sqrt{3}\times\sqrt{3}$) R30° Reconstructed Ni2P(0001)

A model high surface area alumina-supported palladium catalyst

scientific article published on 01 February 2005

Activating Nonreducible Oxides via Doping

scientific article

Activation of oxygen on MgO: O2*- radical ion formation on thin, metal-supported MgO(001) films

scientific article published on 11 February 2011

Additive coloring of thin, single crystalline MgO(001) films

scientific article published on 19 August 2010

Adsorption and reaction of methanol on supported palladium catalysts: microscopic-level studies from ultrahigh vacuum to ambient pressure conditions

scientific article published on 21 May 2007

Adsorption of Au and Pd on Ruthenium-Supported Bilayer Silica

article

Adsorption, activation, and dissociation of oxygen on doped oxides

scientific article published on 17 September 2013

Alumina-supported vanadium nanoparticles: structural characterization and CO adsorption properties

scientific article published on 01 March 2004

Analysis of bonding properties in molecular ground and excited states by a Cohen-type bond order

Analysis of the broadening of X-ray photoelectron spectroscopy peaks for ionic crystals

scientific article published on 20 June 2011

Assessing the amorphousness and periodicity of common domain boundaries in silica bilayers on Ru(0 0 0 1).

scientific article published on 15 November 2016

Atomic Arrangement in Two-Dimensional Silica: From Crystalline to Vitreous Structures

Atomic structure of a metal-supported two-dimensional germania film

scholarly article in Physical Review B, vol. 97 no. 11, March 2018

Atomic structure of an ultrathin Fe-silicate film grown on a metal: a monolayer of clay?

scientific article published on 10 December 2013

Autocatalytic growth of ZnO nanorods from flat Au(111)-supported ZnO films

scientific article published in December 2014

Binding of single gold atoms on thin MgO(001) films

scientific article published on 14 April 2006

Building block analysis of 2D amorphous networks reveals medium range correlation

CO Interaction with Small Rhodium Clusters from Density Functional Theory: Spectroscopic Properties and Bonding Analysis

scholarly article by Tzonka Mineva et al published November 2001 in Journal of Physical Chemistry A

CO oxidation as a prototypical reaction for heterogeneous processes

scientific article published on 29 September 2011

CO+NO versus CO+O2 Reaction on Monolayer FeO(111) Films on Pt(111)

Calculation of transition metal compounds using an extension of the CNDO formalism

Catalytic activity and poisoning of specific sites on supported metal nanoparticles

scientific article published in July 2002

Characterizing Crystalline-Vitreous Structures: From Atomically Resolved Silica to Macroscopic Bubble Rafts

Charge competition with oxygen molecules determines the growth of gold particles on doped CaO films

scientific article published in January 2013

Charge-induced formation of linear Au clusters on thin MgO films: Scanning tunneling microscopy and density-functional theory study

article

Charge-mediated adsorption behavior of CO on MgO-supported Au clusters

scientific article

Charging of Metal Adatoms on Ultrathin Oxide Films: Au and Pd onFeO/Pt(111)

scientific article published in Physical Review Letters

Control of the Charge State of Metal Atoms on Thin MgO Films

scientific article published in Physical Review Letters

Controlling Silica in Its Crystalline and Amorphous States: A Problem in Surface Science

scientific article

Controlling the charge state of single Mo dopants in a CaO film

scholarly article in Physical Review B, vol. 88 no. 20, November 2013

Controlling the charge state of supported nanoparticles in catalysis: lessons from model systems

scientific article

Crossover from three-dimensional to two-dimensional geometries of Au nanostructures on thin MgO(001) films: a confirmation of theoretical predictions

scientific article published on 14 May 2007

Crystalline-vitreous interface in two dimensional silica

scientific article published on 6 September 2012

Density-functional model cluster studies of EPR g tensors of Fs+ centers on the surface of MgO

article

Designing new catalysts: synthesis of new active structures: general discussion.

scientific article

Direct measurement of the attractive interaction forces on F0 color centers on MgO(001) by dynamic force microscopy.

scientific article

Direct observation of epitaxial organic film growth: temperature-dependent growth mechanisms and metastability

scientific article published on 14 October 2015

Direct observation of radicals in the activation of Ziegler-Natta catalysts

scientific article published on 01 May 2002

Do quantum size effects control CO adsorption on gold nanoparticles?

scientific article published in January 2004

Donor characteristics of transition-metal-doped oxides: Cr-doped MgO versus Mo-doped CaO.

scientific article published on 3 July 2012

EPR properties of Au atoms adsorbed on various sites of the MgO(100) surface from relativistic DFT calculations

Effect of lattice-gas atoms on the adsorption behaviour of thioether molecules.

scientific article published on 6 July 2012

Electron localization in defective ceria films: a study with scanning-tunneling microscopy and density-functional theory

scientific article published on 14 June 2011

Electron paramagnetic resonance and scanning tunneling microscopy investigations on the formation of F(+) and F(0) Color centers on the surface of thin MgO(001) films

scientific article published in May 2006

Electron stimulated hydroxylation of a metal supported silicate film

scientific article published on 14 January 2016

Enhanced CO Oxidation on the Oxide/Metal Interface: From Ultra-High Vacuum to Near-Atmospheric Pressures

Enhanced photoinduced desorption from metal nanoparticles by photoexcitation of confined hot electrons using femtosecond laser pulses ⬇️

scientific article published on July 21, 2011

Enhanced stability of gold clusters supported on hydroxylated MgO(001) surfaces

scientific article published in March 2010

Evidence for a size-selective adsorption mechanism on oxide surfaces: Pd and Au atoms on SiO2/Mo(112).

scientific article published in July 2008

Femtosecond photodesorption of small molecules from surfaces: a theoretical investigation from first principles

scientific article published on 17 March 2003

Formaldehyde formation on vanadium oxide surfaces V2O3(0001) and V2O5(001): how does the stable methoxy intermediate form?

scientific article published in January 2009

Formation of one-dimensional electronic states along the step edges of CeO₂(111).

scientific article published on 6 January 2012

From Pd nanoparticles to single crystals: 1,3-butadiene hydrogenation on well-defined model catalysts

scientific article

Geometric characterization of a singly charged oxygen vacancy on a single-crystalline MgO(001) film by electron paramagnetic resonance spectroscopy

scientific article published on 12 May 2005

Gold supported on thin oxide films: from single atoms to nanoparticles.

scientific article

Hydrogenation on metal surfaces: why are nanoparticles more active than single crystals?

scientific article published in November 2003

Hyperthermal chaotic photodesorption of xenon from alumina-supported silver nanoparticles: plasmonic coupling and plasmon-induced desorption.

scientific article published on 26 November 2007

Identification of color centers on MgO(001) thin films with scanning tunneling microscopy

scientific article published in January 2006

Imaging of individual adatoms on oxide surfaces by dynamic force microscopy

scholarly article in Physical Review B, vol. 81 no. 7, February 2010

In situ studies of methanol decomposition and oxidation on Pd(111) by PM-IRAS and XPS spectroscopy

scientific article published in September 2005

Influence of carbon deposition on the hydrogen distribution in Pd nanoparticles and their reactivity in olefin hydrogenation

scientific article published on 01 January 2008

Initial Formation of Positively Charged Gold on MgO(001) Thin Films: Identification by Experiment and Structural Assignment by Theory

Initial stages of CO2 adsorption on CaO: a combined experimental and computational study

scientific article published on 24 January 2017

Innovative measurement techniques in surface science

scientific article published on 19 November 2010

Insights into Silica Bilayer Hydroxylation and Dissolution

article

Interaction of Water with FeO(111)/Pt(111): Environmental Effects and Influence of Oxygen

Interaction of gold clusters with color centers on MgO(001) films.

scientific article published in April 2006

Interconversion of α-Fe2O3 and Fe3O4 Thin Films: Mechanisms, Morphology, and Evidence for Unexpected Substrate Participation

article

Interplay between structural, magnetic, and electronic properties in aFeO∕Pt(111)ultrathin film

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

Interplay between theory and experiment in the quest for silica with reduced dimensionality grown on a Mo(112) surface

John T. Yates, Jr. 1935-2015.

scientific article

Li/Mo codoping of CaO films: a means to tailor the equilibrium shape of Au deposits

scientific article published on 27 January 2012

Lithium incorporation into a silica thin film: Scanning tunneling microscopy and density functional theory

scholarly article in Physical Review B, vol. 80 no. 24, December 2009

Local Work Function Differences at Line Defects in Aluminium Oxide on NiAl(110)

scientific article published on 01 July 2010

Local zero-bias anomaly in tunneling spectra of a transition-metal oxide thin film

article

Location of Trapped Electron Centers in the Bulk of Epitaxial MgO(001) Films Grown on Mo(001) Using in situ W-band Electron Paramagnetic Resonance Spectroscopy

scientific article published on 27 June 2016

Metal-supported aluminosilicate ultrathin films as a versatile tool for studying the surface chemistry of zeolites ⬇️

scientific article published on November 9, 2012

MgO on Mo(001): Local Work Function Measurements above Pristine Terrace and Line Defect Sites

Model Approach in Heterogeneous Catalysis: Kinetics and Thermodynamics of Surface Reactions

scientific article published on 14 September 2015

Model oxide-supported metal catalysts--comparison of ultrahigh vacuum and solution based preparation of Pd nanoparticles on a single-crystalline oxide substrate.

scientific article published on 17 July 2012

Model studies on heterogeneous catalysts at the atomic scale: From supported metal particles to two-dimensional zeolites

article

Modeling zeolites with metal-supported two-dimensional aluminosilicate films

scientific article published on 26 April 2012

Models for heterogeneous catalysts: studies at the atomic level

Modifying the Adsorption Characteristic of Inert Silica Films by Inserting Anchoring Sites

scientific article published in Physical Review Letters

Molecular Adsorption Changes the Quantum Structure of Oxide-Supported Gold Nanoparticles: Chemisorption versus Physisorption

scientific article published on 14 July 2015

Nanoparticles for Heterogeneous Catalysis: New Mechanistic Insights ⬇️

scientific article published on December 19, 2012

On the Promoting Role of Ag in Selective Hydrogenation Reactions over Pd−Ag Bimetallic Catalysts:  A Theoretical Study

article published in 2007

Oxidation of Au by surface OH: nucleation and electronic structure of gold on hydroxylated MgO(001)

scientific article published on 20 June 2011

Oxide ultra-thin films on metals: new materials for the design of supported metal catalysts.

scientific article published on 05 August 2008

Oxygen adsorption on Mo(112) surface studied by ab initio genetic algorithm and experiment

scientific article published in June 2007

Oxygen storage at the metal/oxide interface of catalyst nanoparticles.

scientific article published in November 2005

Palladium Monomers, Dimers, and Trimers on the MgO(001) Surface Viewed Individually

scholarly article by Martin Sterrer et al published 8 October 2007 in Angewandte Chemie International Edition

Particle-size dependent heats of adsorption of CO on supported Pd nanoparticles as measured with a single-crystal microcalorimeter

article

Patterned defect structures predicted for graphene are observed on single-layer silica films

scientific article published on 14 August 2013

Phonon-mediated electron transport through CaO thin films

scientific article published on 7 January 2015

Photochemistry on metal nanoparticles

scientific article published in October 2006

Photoinduced abstraction reactions within NO dimers on Ag(111).

scientific article

Preparation and characterization of a model bimetallic catalyst: Co-Pd nanoparticles supported on Al2O3.

scientific article published in November 2002

Preparation and structure of Fe-containing aluminosilicate thin films

scientific article published in September 2016

Probing the 4f states of ceria by tunneling spectroscopy

scientific article published on 14 June 2011

Probing the properties of metal-oxide interfaces: silica films on Mo and Ru supports

scientific article published on 16 August 2012

Properties of Alkali Metal Atoms Deposited on a MgO Surface: A Systematic Experimental and Theoretical Study

Realization of an atomic sieve: Silica on Mo(112)

Reducing the V2O3(0001) surface through electron bombardment--a quantitative structure determination with I/V-LEED.

scientific article published on 7 January 2016

Resolving amorphous solid-liquid interfaces by atomic force microscopy

Resolving the Atomic Structure of Vanadia Monolayer Catalysts: Monomers, Trimers, and Oligomers on Ceria

Resolving the atomic structure of vanadia monolayer catalysts: monomers, trimers, and oligomers on ceria.

scientific article published in January 2009

Role of ceria in oxidative dehydrogenation on supported vanadia catalysts.

scientific article published in February 2010

Role of low-coordinated surface sites in olefin hydrogenation: a molecular beam study on Pd nanoparticles and Pd(111)

scientific article published on 01 August 2010

Selective Hydrogenation of Acrolein Over Pd Model Catalysts: Temperature and Particle-Size Effects

scientific article published on 13 September 2016

Self-organization of gold atoms on a polar FeO(111) surface

scientific article published in August 2005

Site occupation and activity of catalyst nanoparticles monitored by in situ vibrational spectroscopy.

scientific article published in July 2003

Size dependence of the adsorption energy of CO on metal nanoparticles: a DFT search for the minimum value

scientific article published on 2 April 2012

Size effects in thermal and photochemistry of (NO)2 on Ag nanoparticles

scientific article published in October 2008

Size-dependent oxidation mechanism of supported Pd nanoparticles

scientific article published in May 2006

Stabilizing gold adatoms by thiophenyl derivatives: a possible route toward metal redispersion.

scientific article published on 30 March 2012

Stabilizing monomeric iron species in a porous silica/Mo(112) film

scientific article published in February 2010

State-resolved investigation of the photodesorption dynamics of NO from (NO)2 on Ag nanoparticles of various sizes in comparison with Ag(111).

scientific article

Strain-induced formation of ultrathin mixed-oxide films

scholarly article in Physical Review B, vol. 83 no. 24, June 2011

Structural changes in nanoparticle catalysts as monitored by their magnetic properties

scientific article published in January 2004

Surface-bonded precursor determines particle size effects for alkene hydrogenation on palladium.

scientific article published in January 2005

Surrogate Hamiltonian study of electronic relaxation in the femtosecond laser induced desorption of NO/NiO(100)

Synthesis and structure of ultrathin aluminosilicate films

scientific article published in November 2006

Tailoring the Interaction Strength between Gold Particles and Silica Thin Films via Work Function Control

scientific article published in Physical Review Letters

Tailoring the shape of metal ad-particles by doping the oxide support

scientific article published on 11 October 2011

The Atomic Structure of Two-Dimensional Silica

The Interplay between Structure and CO Oxidation Catalysis on Metal-Supported Ultrathin Oxide Films

scientific article published on 01 June 2010

The Surface Science of Catalysis and More, Using Ultrathin Oxide Films as Templates: A Perspective

scientific article published on 5 July 2016

The application of infrared spectroscopy to probe the surface morphology of alumina-supported palladium catalysts.

scientific article published in November 2005

The atomic structure of a metal-supported vitreous thin silica film

scientific article published on 24 November 2011

The influence of substrate bonding and surface morphology on dynamic organic layer growth: PTCDA on Au(111).

scientific article

TheT 1 state ofp-nitroaniline and related molecules: A CNDO/S study

Thin silica films on Ru(0001): monolayer, bilayer and three-dimensional networks of [SiO4] tetrahedra

scientific article published on 16 July 2012

Titration of Ce3+ ions in the CeO2(111) surface by Au adatoms

scientific article published on 12 November 2013

Topological Investigation of Two-Dimensional Amorphous Materials

scientific article published in 2014

Toward Low-Temperature Dehydrogenation Catalysis: Isophorone Adsorbed on Pd(111).

scientific article published on 14 February 2012

Trends in the binding strength of surface species on nanoparticles: how does the adsorption energy scale with the particle size?

scientific article published on 5 April 2013

Tuning Spatial Distribution of Surface Hydroxyls on a Metal-Supported Single-Layer Silica

scientific article published on 30 April 2014

Two-dimensional surrogate Hamiltonian investigation of laser-induced desorption of NO/NiO(100).

scientific article published in January 2006

UV photo-dissociation and photodesorption of N2O on Ag(111) ⬇️

scientific article published on March 3, 2010

Ultra-thin silicate films on metals

scientific article published on 13 October 2015

Understanding surface core-level shifts using the Auger parameter: A study of Pd atoms adsorbed on ultrathin SiO2films

article

Vibrational Action Spectroscopy of Solids: New Surface-Sensitive Technique

scientific article published on 28 September 2017

Wasserbildung unter dünnen Silika-Filmen: Echtzeitbeobachtung einer chemischen Reaktion in einem physikalisch eingegrenzten Raum

article published in 2018

Water Interaction with Iron Oxides

scientific article

Well-Ordered Transition Metal Oxide Layers in Model Catalysis – A Series of Case Studies ⬇️

scientific article published on February 7, 2013

When the reporter induces the effect: unusual IR spectra of CO on Au1/MgO(001)/Mo(001).

scientific article published in April 2006

Zero-bias conductance anomaly of a FeO-bound Au atom triggered by CO adsorption

article

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