Surface Electron-Hole Rich Species Active in the Electrocatalytic Water Oxidation

Amorphization mechanism of SrIrO3 electrocatalyst: How oxygen redox initiates ionic diffusion and structural reorganization

(2021) Gang Wan et al.   Science Advances

Revealing the active phase of copper during the electroreduction of CO2 in aqueous electrolyte by correlating in situ X-ray spectroscopy and in situ electron microscopy

(2020) Juan-Jesús Velasco-Vélez et al.   ACS Energy Letters

Graphene-Capped Liquid Thin Films for Electrochemical Operando X-ray Spectroscopy and Scanning Electron Microscopy

(2020) Lorenz J. Falling et al.   ACS Applied Materials & Interfaces

Correction to “In Situ X-ray Spectroscopy on the Electrochemical Development of Iridium Nanoparticles in Confined Electrolyte”

(2020) Lorenz J. Frevel et al.   Journal of Physical Chemistry C

A comparative study of electrochemical cells for in situ x-ray spectroscopies in the soft and tender x-ray range

(2020) Juan-Jesús Velasco-Vélez et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

Key role of chemistry versus bias in electrocatalytic oxygen evolution

(2020) Hong Nhan Nong et al.   NATURE

Assessing Optical and Electrical Properties of Highly Active IrOx Catalysts for the Electrochemical Oxygen Evolution Reaction via Spectroscopic Ellipsometry

(2020) René Sachse et al.   ACS Catalysis

The Oxidation of Platinum under Wet Conditions Observed by Electrochemical X-ray Photoelectron Spectroscopy

(2019) Rik Mom et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Ab Initio Thermodynamics Insight into the Structural Evolution of Working IrO2 Catalysts in Proton-Exchange Membrane Electrolyzers

(2019) Daniel Opalka et al.   ACS Catalysis

The Common Intermediates of Oxygen Evolution and Dissolution Reactions during Water Electrolysis on Iridium

(2018) Olga Kasian et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Operando Evidence for a Universal Oxygen Evolution Mechanism on Thermal and Electrochemical Iridium Oxides

(2018) Viktoriia A. Saveleva et al.   Journal of Physical Chemistry Letters

The Role of Adsorbed and Subsurface Carbon Species for the Selective Alkyne Hydrogenation Over a Pd-Black Catalyst: An Operando Study of Bulk and Surface

(2018) J. J. Velasco-Vélez et al.   TOPICS IN CATALYSIS

The Role of the Copper Oxidation State in the Electrocatalytic Reduction of CO2 into Valuable Hydrocarbons

(2018) Juan-Jesús Velasco-Vélez et al.   ACS Sustainable Chemistry & Engineering

Electrochemically active Ir NPs on graphene for OER in acidic aqueous electrolyte investigated by in situ and ex situ spectroscopies

(2018) J.J. Velasco-Vélez et al.   SURFACE SCIENCE

In situ X-ray photoelectron spectroscopy of electrochemically active solid-gas and solid-liquid interfaces

(2017) Axel Knop-Gericke et al.   JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA

Identifying Key Structural Features of IrOx Water Splitting Catalysts

(2017) Elena Willinger et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

In situ observation of reactive oxygen species forming on oxygen-evolving iridium surfaces

(2017) Verena Pfeifer et al.   Chemical Science

Iridium Oxide for the Oxygen Evolution Reaction: Correlation between Particle Size, Morphology, and the Surface Hydroxo Layer from Operando XAS

(2016) Daniel F. Abbott et al.   CHEMISTRY OF MATERIALS

The Reaction Mechanism with Free Energy Barriers at Constant Potentials for the Oxygen Evolution Reaction at the IrO2 (110) Surface

(2016) Yuan Ping et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

The electronic structure of iridium oxide electrodes active in water splitting

(2016) V. Pfeifer et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Atmospheric pressure X-ray photoelectron spectroscopy apparatus: Bridging the pressure gap

(2016) J. J. Velasco-Vélez et al.   REVIEW OF SCIENTIFIC INSTRUMENTS

A highly active and stable IrO x /SrIrO 3 catalyst for the oxygen evolution reaction

(2016) Linsey C. Seitz et al.   SCIENCE

Reactive oxygen species in iridium-based OER catalysts

(2016) Verena Pfeifer et al.   Chemical Science

Photoelectron Spectroscopy at the Graphene-Liquid Interface Reveals the Electronic Structure of an Electrodeposited Cobalt/Graphene Electrocatalyst

(2015) Juan J. Velasco-Velez et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Single step radiolytic synthesis of iridium nanoparticles onto graphene oxide

(2015) J.V. Rojas et al.   APPLIED SURFACE SCIENCE

Electronic Structure of IrO2: The Role of the Metal d Orbitals

(2015) Yuan Ping et al.   Journal of Physical Chemistry C

The electronic structure of iridium and its oxides

(2015) Verena Pfeifer et al.   SURFACE AND INTERFACE ANALYSIS

Easy Accommodation of Different Oxidation States in Iridium Oxide Nanoparticles with Different Hydration Degree as Water Oxidation Electrocatalysts

(2015) Alessandro Minguzzi et al.   ACS Catalysis

Probing Operating Electrochemical Interfaces by Photons and Neutrons

(2015) Daniil M. Itkis et al.   ChemElectroChem

In Situ Observation of Surface Species on Iridium Oxide Nanoparticles during the Oxygen Evolution Reaction

(2014) Hernan G. Sanchez Casalongue et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Pseudopotentials periodic table: From H to Pu

(2014) Andrea Dal Corso   COMPUTATIONAL MATERIALS SCIENCE

Polarized X-ray Absorption Spectroscopy Observation of Electronic and Structural Changes of Chemical Vapor Deposition Graphene in Contact with Water

(2014) J. J. Velasco-Velez et al.   Journal of Physical Chemistry C

The structure of interfacial water on gold electrodes studied by x-ray absorption spectroscopy

(2014) J.-J. Velasco-Velez et al.   SCIENCE

Observing the oxidation state turnover in heterogeneous iridium-based water oxidation catalysts

(2014) Alessandro Minguzzi et al.   Chemical Science

In-Situ XAS Investigation of the Effect of Electrochemical Reactions on the Structure of Graphene in Aqueous Electrolytes

(2013) Juan J. Velasco-Velez et al.   JOURNAL OF THE ELECTROCHEMICAL SOCIETY

Synthesis and Activities of Rutile IrO2 and RuO2 Nanoparticles for Oxygen Evolution in Acid and Alkaline Solutions

(2012) Youngmin Lee et al.   Journal of Physical Chemistry Letters

Opportunities and challenges for a sustainable energy future

(2012) Steven Chu et al.   NATURE

Spin-orbit coupling in iridium-based 5dcompounds probed by x-ray absorption spectroscopy

(2012) J. P. Clancy et al.   PHYSICAL REVIEW B

Electrocatalytic Oxygen Evolution Reaction (OER) on Ru, Ir, and Pt Catalysts: A Comparative Study of Nanoparticles and Bulk Materials

(2012) Tobias Reier et al.   ACS Catalysis

Graphene oxide windows for in situ environmental cell photoelectron spectroscopy

(2011) Andrei Kolmakov et al.   Nature Nanotechnology

Bethe-Salpeter equation calculations of core excitation spectra

(2011) J. Vinson et al.   PHYSICAL REVIEW B

Solar Water Splitting Cells

(2010) Michael G. Walter et al.   CHEMICAL REVIEWS

A Bifunctional Nonprecious Metal Catalyst for Oxygen Reduction and Water Oxidation

(2010) Yelena Gorlin et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Direct Chemical Vapor Deposition of Graphene on Dielectric Surfaces

(2010) Ariel Ismach et al.   NANO LETTERS

The Role of Chemistry in the Energy Challenge

(2009) Robert Schlögl   ChemSusChem

Electrochemical comparison of IrO2 prepared by anodic oxidation of pure iridium and IrO2 prepared by thermal decomposition of H2IrCl6 precursor solution

(2009) Lassiné Ouattara et al.   JOURNAL OF APPLIED ELECTROCHEMISTRY

QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials

(2009) Paolo Giannozzi et al.   JOURNAL OF PHYSICS-CONDENSED MATTER

Nitrogen-Doped Carbon Nanotube Arrays with High Electrocatalytic Activity for Oxygen Reduction

(2009) K. Gong et al.   SCIENCE

Electrochemical investigation of electrocatalysts for the oxygen evolution reaction in PEM water electrolyzers

(2008) Shidong Song et al.   INTERNATIONAL JOURNAL OF HYDROGEN ENERGY