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Showing 2022 · cond-mat.mtrl-sciShow all
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cond-mat.mtrl-sci2022
Ge type-II clathrate as precursor for the synthesis of metastable germanium polymorphs: a computational study
Daniele Selli, Igor A. Baburin, Roman Martoňák +1
The response to compression of the clathrate type-II structure Ge(cF136) is investigated by means of \textit{ab initio} small-cell metadynamics at different temperatures and pressu…
cond-mat.mtrl-sci2022★ 11 cited
Reflection-enhanced gain in traveling-wave parametric amplifiers
S. Kern, P. Neilinger, E. Iľichev +12
The operating principle of traveling-wave parametric amplifiers is typically understood in terms of the standard coupled mode theory, which describes the evolution of forward propa…