activity
20132023
most citedReaction of O2 with Subsurface Oxygen Vacancies on TiO2 Anatase (101)

568 citations · 2.2k across the 37 of their papers we have counts for

collaborators
Showing 2021Show all

5 papers · 1 filter

cond-mat.mtrl-sci2021

Interplay between polarization, strain and defect-pairs in Fe-doped SrMnO

Chiara Ricca, Ulrich Aschauer

Defect chemistry, strain, and structural, magnetic and electronic degrees of freedom constitute a rich space for the design of functional properties in transition metal oxides. Her…

cond-mat.mtrl-sci2021

Ferroelectricity promoted by cation/anion divacancies in SrMnO

Chiara Ricca, Danielle Berkowitz, Ulrich Aschauer

We investigate the effect of polar Sr-O vacancy pairs on the electric polarization of SrMnO (SMO) thin films using density functional theory (DFT) calculations. This is motivat…

physics.med-ph2021

Interactions of Tris with rutile surfaces and consequences for in vitro bioactivity testing

Azade YazdanYar, Léa Buswell, Delphin Pantaloni +2

Tris(hydroxymethyl)aminomethane (Tris) has been used as the buffer in bioactivity testing for over two decades and has become a standard choice for the scientific community. While…

cond-mat.mtrl-sci2021

Importance of surface oxygen vacancies for ultrafast hot carrier relaxation and transport in CuO

Chiara Ricca, Lisa Grad, Matthias Hengsberger +2

CuO has appealing properties as an electrode for photo-electrochemical water splitting, yet its practical performance is severely limited by inefficient charge extraction at th…

cond-mat.mtrl-sci2021★ 7 cited

Surface and interface effects in oxygen deficient SrMnO thin films grown on SrTiO

Moloud Kaviani, Ulrich Aschauer

Complex oxide functionality, such as ferroelectricity, magnetism or superconductivity is often achieved in epitaxial thin-film geometries. Oxygen vacancies tend to be the dominant…