Publications (17)
Two-Spinon and Orbital Excitations of the Spin-Peierls System TiOCl
Sebastian Glawion, Jakoba Heidler, Maurits W. Haverkort +8
We combine high-resolution resonant inelastic x-ray scattering with cluster calculations utilizing a recently derived effective magnetic scattering operator to analyze the polariza…
Toward Functionalized Ultrathin Oxide Films: the Impact of Surface Apical Oxygen
Judith Gabel, Matthias Pickem, Philipp Scheiderer +12
Thin films of transition metal oxides open up a gateway to nanoscale electronic devices beyond silicon characterized by novel electronic functionalities. While such films are commo…
Gate-controlled analog memcapacitance in LaAlO3/SrTiO3 interface-based devices
Soumen Pradhan, Victor Lopez-Richard, Igor Ricardo Filgueira e Silva +8
Current memcapacitor implementations typically demand complex fabrication processes or depend on organic materials exhibiting poor environmental stability and reproducibility. Here…
Oxide Interface-Based Polymorphic Electronic Devices for Neuromorphic Computing
Soumen Pradhan, Kirill Miller, Fabian Hartmann +9
Aside from recent advances in artificial intelligence (AI) models, specialized AI hardware is crucial to address large volumes of unstructured and dynamic data. Hardware-based AI,…
Effects of finite-range interactions on the one-electron spectral properties of TTF-TCNQ
Jose M. P. Carmelo, Tilen Cadez, David K. Campbell +2
The electronic dispersions of the quasi-one-dimensional organic conductor TTF-TCNQ are studied by angle-resolved photoelectron spectroscopy (ARPES) with higher angular resolution a…
Gate-tunable, normally-on to normally-off memristance transition in patterned LaAlO3/SrTiO3 interfaces
Patrick Maier, Fabian Hartmann, Judith Gabel +8
We report gate-tunable memristive switching in patterned LaAlO3/SrTiO3 interfaces at cryogenic temperatures. The application of voltages in the order of a few volts to the back gat…