6 papers · 1 filter
Interfacial Control of Orbital Occupancy and Spin State in LaCoO
Ellen M. Kiens, Nicolas Gauquelin, Arno Annys +11
Transition metal oxides exhibit a wide range of tunable electronic properties arising from the complex interplay of charge, spin, and lattice degrees of freedom, governed by their…
Sub-unit cell engineering of CrVO superlattice thin films
Claudio Bellani, Simon Mellaerts, Wei-Fan Hsu +13
Ordered corundum oxides introduce new prospects in the field of functional oxides thin films, complementing the more widely studied class of ABO perovskites. In this work, we t…
Tunable and Persistent Macroscopic Polarization in Nominally Centrosymmetric Defective Oxides
D. -S. Park, N. Pryds, N. Gauquelin +8
Introducing symmetry breaking in materials enables the emergence of functionalities. This can be microscopically and macroscopically driven by applying external stimuli such as mec…
Coexistence of high electron-mobility, unpaired spins, and superconductivity at high carrier density SrTiO-based interfaces
Thor Hvid-Olsen, Christina H. Christoffersen, Damon J. Carrad +6
The band-structure of SrTiO-based two-dimensional electron gasses (2DEGs), have been found to play a role in features such as the superconducting dome, high-mobility t…
Improving the Accuracy of Temperature Measurement on TEM samples using Plasmon Energy Expansion Thermometry (PEET): Addressing Sample Thickness Effects
Yi-Chieh Yang, Luca Serafin, Nicolas Gauquelin +2
Advances in analytical scanning transmission electron microscopy (STEM) and microelectronic mechanical systems (MEMS) based microheaters have enabled in-situ materials characteriza…
Automated detection and mapping of crystal tilt using thermal diffuse scattering in transmission electron microscopy
Mauricio Cattaneo, Knut Müller-Caspary, Juri Barthel +6
Quantitative interpretation of transmission electron microscopy (TEM) data of crystalline specimens often requires the accurate knowledge of the local crystal orientation. A method…