All Outputs (4)

The electronic structure of iridium oxide electrodes active in water splitting (2015)
Journal Article
Pfeifer, V., Jones, T., Velasco Vélez, J., Massué, C., Greiner, M., Arrigo, R., …Schlögl, R. (2015). The electronic structure of iridium oxide electrodes active in water splitting. Physical Chemistry Chemical Physics, 2016(18), 2292-2296. https://doi.org/10.1039/c5cp06997a

Iridium oxide based electrodes are among the most promising candidates for electrocatalyzing the oxygen evolution reaction, making it imperative to understand their chemical/electronic structure. However, the complexity of iridium oxide's electronic... Read More about The electronic structure of iridium oxide electrodes active in water splitting.

Photoelectron spectroscopy at the graphene-liquid interface reveals the electronic structure of an electrodeposited cobalt/graphene electrocatalyst (2015)
Journal Article
Velasco-Vélez, J., Pfeifer, V., Hävecker, M., Weatherup, R., Arrigo, R., Chuang, C., …Knop-Gericke, A. (2018). Photoelectron spectroscopy at the graphene-liquid interface reveals the electronic structure of an electrodeposited cobalt/graphene electrocatalyst. Angewandte Chemie International Edition, 54(48), 14554-14558. https://doi.org/10.1002/anie.201506044

Electrochemically grown cobalt on graphene exhibits exceptional performance as a catalyst for the oxygen evolution reaction (OER) and provides the possibility of controlling the morphology and the chemical properties during deposition. However, the d... Read More about Photoelectron spectroscopy at the graphene-liquid interface reveals the electronic structure of an electrodeposited cobalt/graphene electrocatalyst.

In situ investigation of dissociation and migration phenomena at the Pt/electrolyte interface of an electrochemical cell (2015)
Journal Article
Law, Y., Zafeiratos, S., Neophytides, S., Orfanidi, A., Costa, D., Dintzer, T., …Savinova, E. (2015). In situ investigation of dissociation and migration phenomena at the Pt/electrolyte interface of an electrochemical cell. Chemical Science, 6(10), 5635-5642. https://doi.org/10.1039/c5sc01421b

The development of efficient energy conversion systems requires precise engineering of electrochemical interfaces and thus asks for in situ techniques to probe the structure and the composition of the dynamic electrode/electrolyte interfacial region.... Read More about In situ investigation of dissociation and migration phenomena at the Pt/electrolyte interface of an electrochemical cell.

Nature of the N-Pd interaction in nitrogen-doped carbon nanotube catalysts (2015)
Journal Article
Arrigo, R. (2015). Nature of the N-Pd interaction in nitrogen-doped carbon nanotube catalysts. ACS catalysis, 5(5), 2740-2753. https://doi.org/10.1021/acscatal.5b00094

In this work, the geometric and electronic structure of N species in N-doped carbon nanotubes (NCNTs) is derived by X-ray photoemission (XPS) and absorption spectroscopy (NEXAFS) of the N 1s core excitation. Substitutional N species in pyridine-like... Read More about Nature of the N-Pd interaction in nitrogen-doped carbon nanotube catalysts.