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Updated: Nov 5, 2025

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics
Published on: January 19, 2018
Chemistry and physics of dopants embedded in helium droplets
Simon Albertini1, Elisabeth Gruber1, Fabio Zappa1
1Institut für Ionenphysik und Angewandte Physik, Universität Innsbruck, Innsbruck, Austria.
Abstract:
Helium droplets represent a cold inert matrix, free of walls with outstanding properties to grow complexes and clusters at conditions that are perfect to simulate cold and dense regions of the interstellar medium. At sub-Kelvin temperatures, barrierless reactions triggered by radicals or ions have been observed and studied by optical spectroscopy and mass spectrometry. The present review summarizes developments of experimental techniques and methods and recent results they enabled.
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