An electron beam heating device with the temperature up to 2200 K is
provided for heating a sample and a tip for a scanning tunneling
microscope (STM). The electron beam heating device includes a base stage
for mating respectively with an electron beam sample heating carrier and
an electron beam tip heating carrier, both carriers include a filament.
The integration of the filament into the transferable electron beam
sample heating carrier and electron beam tip heating carrier enables
filament exchange without venting the vacuum system. A fixed distance
between the sample and the filament enables reproducible sample
temperature control and the filament is mounted at a back of the sample,
allowing optical access for temperature measurement, and allowing sample
preparation processes without changing positions of the sample or the
filament. Once the tip is loaded, a fixed relative position between the
tip and the filament enables reproducible control of heating. A tip
holder includes an electrically isolated post connected to the tip,
enabling a separate electrical potential to be applied to the tip.