Quantum theory of electronic excitation and sputtering by transmission electron microscopy
- Lawrence Livermore National Laboratory, Livermore, CA 94550, USA, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- Computational Sciences and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- Department of Chemistry, University of North Dakota, Grand Forks, ND 58202, USA
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, NY 12180, USA, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
Combining quantum electrodynamics with density functional theory, we model electronic excitation and sputtering by beam electrons in two-dimensional materials. Electronic excitations can drastically increase the sputtering rates in these materials.
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- NONE; SC0014664; AC52-07NA27344; AC05-00OR22725
- OSTI ID:
- 1872501
- Alternate ID(s):
- OSTI ID: 1872852
- Journal Information:
- Nanoscale, Journal Name: Nanoscale Journal Issue: 3 Vol. 15; ISSN NANOHL; ISSN 2040-3364
- Publisher:
- Royal Society of Chemistry (RSC)Copyright Statement
- Country of Publication:
- United Kingdom
- Language:
- English
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