43 citations · 114 across the 7 of their papers we have counts for
7 papers
Real time observation of oxygen diffusion in CGO thin films using spatially resolved Isotope Exchange Raman Spectroscopy
Alexander Stangl, Nicolas Nuns, Caroline Pirovano +4
The exploitation of advanced materials for novel energy, health and computing applications requires fundamental understanding of enabling physicochemical mechanisms, including ioni…
Impact of the La2NiO4+δ oxygen content on the synaptic properties of the TiN/La2NiO4+δ/Pt memristive devices
Aleksandra Koroleva, Thoai-Khanh Khuu, César Magén +5
The rapid development of brain-inspired computing requires new artificial components and architectures for its hardware implementation. In this regard, memristive devices emerged a…
Isotope Exchange Raman Spectroscopy (IERS): a novel technique to probe physicochemical processes
Alexander Stangl, Dolors Pla, Caroline Pirovano +7
We have developed a novel in situ methodology for the direct study of mass transport properties in oxides with spatial and unprecedented time resolution, based on Raman spectroscop…
and characterisation techniques for solid oxide electrochemical cells: Recent advances
Alexander Stangl, David Muñoz-Rojas, Mónica Burriel
Oxygen activity and surface stability are two key parameters in the search for advanced materials for intermediate temperature solid oxide electrochemical cells, as overall device…
Unraveling Bulk and Grain Boundary Electrical Properties in La0.8Sr0.2Mn1-yO3 Thin Films
Francesco Chiabrera, Inigo Garbayo, Dolors Pla +6
Grain boundaries in Sr-doped LaMnO3 thin films have been shown to strongly influence the electronic and oxygen mass transport properties, being able to profoundly modify the nature…
Unveiling the outstanding oxygen mass transport properties of Mn-rich perovskites in grain boundary-dominated La0.8Sr0.2(Mn1-xCox)0.85O3-d nanostructures
Aruppukottai M. Saranya, Alex Morata, Dolors Pla +6
Ion transport in solid-state devices is of great interest for current and future energy and information technologies. A superior enhancement of several orders of magnitude of the o…
Chemical Diffusion at Mixed Ionic Electronic Semiconductor Interfaces and comparison with La2NiO4+d epitaxial thin films
J. Roqueta, A. Apostolidis, J. Chaigneau +4
A simple model to describe Mixed Ionic Electronic Conductors (MIEC) in terms of standard semiconductor physics is described. This model allows to understand defect equilibrium and…