5 papers
Traceably Calibrated Scanning Hall Probe Microscopy at Room Temperature
Manuela Gerken, Aurélie Solignac, Davood Momeni Pakdehi +5
Fabrication, characterization and comparison of gold and graphene micro- and nano-size Hall sensors for room temperature scanning magnetic field microscopy applications is presente…
Modal frustration and periodicity breaking in artificial spin ice
R. Puttock, A. Manzin, V. Neu +4
Here an artificial spin ice (ASI) lattice is introduced that exhibits unique Ising and non-Ising behavior under specific field switching protocols because of the inclusion of coupl…
Modeling of graphene Hall effect sensors for microbead detection
A. Manzin, E. Simonetto, G. Amato +2
This paper deals with the modeling of sensitivity of epitaxial graphene Hall bars, from sub-micrometer to micrometer size, to the stray field generated by a magnetic microbead. To…
Visualisation of edge effects in side-gated graphene nanodevices
Vishal Panchal, Arseniy Lartsev, Alessandra Manzin +3
Using local scanning electrical techniques we study edge effects in side-gated Hall nanodevices made of epitaxial graphene. We demonstrate that lithographically defined edges of th…
Calibration of multi-layered probes with low/high magnetic moments
Vishal Panchal, Hector Corte-Leon, Boris Gribkov +7
We present a comprehensive method for visualisation and quantification of the magnetic stray field of magnetic force microscopy (MFM) probes, applied to the particular case of cust…