21 citations · 33 across the 6 of their papers we have counts for
6 papers
Low-energy electron microscopy intensity-voltage data -- factorization, sparse sampling, and classification
Francesco Masia, Wolfgang Langbein, Simon Fischer +2
Low-energy electron microscopy (LEEM) taken as intensity-voltage (I-V) curves provides hyperspectral images of surfaces, which can be used to identify the surface type, but are dif…
The Breakdown of Mott Physics at VO Surfaces
Matthew J. Wahila, Nicholas F. Quackenbush, Jerzy T. Sadowski +12
Transition metal oxides such as vanadium dioxide (VO), niobium dioxide (NbO), and titanium sesquioxide (TiO) are known to undergo a temperature-dependent metal-insu…
Switching friction at a manganite surface using electric fields
H. Schmidt, J. -O. Krisponeit, N. Weber +2
We report active control of the friction force at the contact between a nanoscale asperity and a LaCaMnO (LCMO) thin film using electric fields. We use fricti…
Massively strained VO2 thin film growth on RuO2
Simon Fischer, Jon-Olaf Krisponeit, Michael Foerster +3
Strain engineering vanadium dioxide thin films is one way to alter this material's characteristic first order transition from semiconductor to metal. In this study we extend the ex…
Layer-by-layer resistive switching: multi-state functionality due to electric-field-induced healing of "dead" layers
Jon-Olaf Krisponeit, Bernd Damaschke, Vasily Moshnyaga +1
Materials exhibiting reversible resistive switching in electrical fields are highly demanded for functional elements in oxide electronics. In particular, multilevel switching effec…
Controlling friction in a manganite surface by resistive switching
Hendrik Schmidt, Jon-Olaf Krisponeit, Konrad Samwer +1
We report a significant change in friction of a thin film measured as a function of the materials resistive state under ultrahigh vacuum conditions at…