[HTML][HTML] Scanning tunneling microscopy in the field-emission regime: Formation of a two-dimensional electron cascade

WSM Werner, M Oral, T Radlička, J Zelinka… - Applied Physics …, 2019 - pubs.aip.org
The signal generation mechanism of the scanning field-emission microscope has been
investigated via model calculations combining deterministic trajectory calculations in the …

Spin-polarised electrons in a one-magnet-only Mott spin junction

L De Pietro, G Bertolini, Q Peter, H Cabrera… - Scientific reports, 2017 - nature.com
The current flowing through a Mott spin junction depends on the relative spin orientation of
the two ferromagnetic layers comprising the “source” and “drain” sides of the junction. The …

[HTML][HTML] Hallmark of quantum skipping in energy filtered lensless scanning electron microscopy

AK Thamm, J Wei, J Zhou, CGH Walker… - Applied Physics …, 2022 - pubs.aip.org
We simulate the electronic system of ejected electrons arising when a tip, positioned few 10
nm away from a surface, is operated in the field emission regime. We find that, by repeated …

Non-topographic current contrast in scanning field emission microscopy

G Bertolini, O Gürlü, R Pröbsting… - Royal Society …, 2021 - royalsocietypublishing.org
In scanning field emission microscopy (SFEM), a tip (the source) is approached to few (or a
few tens of) nanometres distance from a surface (the collector) and biased to field-emit …

[HTML][HTML] The effect of work function during electron spectroscopy measurements in Scanning Field-Emission Microscopy

M Bodik, C Walker, M Demydenko, T Michlmayr… - Ultramicroscopy, 2022 - Elsevier
Electron spectroscopy proves to be a handy tool in material science. Combination of
electron spectroscopy and scanning probe microscopy is possible through Scanning Field …

Transverse structure of the wave function of field emission electron beam determined by intrinsic transverse energy

S Tsujino - Journal of Applied Physics, 2018 - pubs.aip.org
The average transverse energy of field emission electrons at the cathode surface is one of
the key factors that determines the virtual source size, hence the transverse spatial …

[HTML][HTML] Scanning field emission microscopy with polarization analysis (SFEMPA)

G Bertolini, L De Pietro, T Bähler, H Cabrera… - Journal of Electron …, 2020 - Elsevier
Abstract In the Fowler-Nordheim regime of Scanning Tunneling Microscopy (STM) the tip-
target distance is few nanometers to few tens of nanometers. In this situation the tunneling …

Vectorial, non-destructive magnetic imaging with scanning tunneling microscopy in the field emission regime

U Ramsperger, D Pescia - Applied Physics Letters, 2019 - pubs.aip.org
When a scanning tunneling microscope is operated at tip-target distances ranging from few
nanometers to few tens of nanometers (Fowler-Nordheim or field emission regime), a new …

Non-topographic contrast in constant-current scanning field-emission microscopy (SFEM)

D Westholm, J Wei, G Bertolini, O Gürlü… - 2020 33rd …, 2020 - ieeexplore.ieee.org
Scanning Tunneling Microscopy is performed in the conventional (tunneling) and in the field-
emission regime. Images of W (110)-surfaces with and without some carbon content are …

[HTML][HTML] Scanning Field Emission Microscopy using a miniature Bessel box electron energy analyser.

M Bodik, M Demydenko, C Walker… - Proceedings of the …, 2021 - mmc-series.org.uk
Results The spectra acquired using the CLAM and BBX are shown in Fig. 2. The conditions
used and results obtained are shown in Table 1. Each spectrum has been normalised to the …