123 citations · 351 across the 7 of their papers we have counts for
8 papers
AI-Driven Neural Surrogates for In Silico Design of Cognitive-Affective Neuromodulation Targets
Marco Rothermel, Madleen Stenger, Soroush Daftarian +7
In neuropsychiatry, the primary goal is often not only to decode brain activity but to change it, for example to lessen a negative affective bias or an overly salient memory. Motiv…
Perturbational Validity for Foundation Models of Brain Dynamics: A Controlled Proof-of-Principle Simulation
José C. Garcí Alanis, Sarah Alizadeh, Marco Rothermel +5
Foundation models for human brain recordings are usually evaluated by signal reconstruction, future-state prediction, and transfer to downstream tasks. However, these benchmarks do…
Comment on: "Revealing common artifacts due to ferromagnetic inclusions in highly oriented pyrolytic graphite", by M. Sepioni, R.R. Nair, I.-Ling Tsai, A.K. Geim and I.V. Grigorieva, EPL 97 (2012) 47001
D. Spemann, M. Rothermel, P. Esquinazi +3
This comment addresses several issues in the paper by Sepioni et al., where it is stated that the ferromagnetism in pristine highly oriented pyrolytic graphite (HOPG) reported by s…
The role of hydrogen in room-temperature ferromagnetism at graphite surfaces
H. Ohldag, P. Esquinazi, E. Arenholz +4
We present a x-ray dichroism study of graphite surfaces that addresses the origin and magnitude of ferromagnetism in metal-free carbon. We find that, in addition to carbon stat…
Magnetic order in Graphite: Experimental evidence, intrinsic and extrinsic difficulties
P. Esquinazi, J. Barzola-Quiquia, D. Spemann +5
We discuss recently obtained data using different experimental methods including magnetoresistance measurements that indicate the existence of metal-free high-temperature magnetic…
A comparison of the magnetic properties of Proton- and Iron-implanted graphite
J. Barzola-Quiquia, R. Höhne, M. Rothermel +3
In this work we have investigated the changes of the magnetic properties of highly oriented pyrolytic graphite samples after irradiation either with protons…