S. Kaiser

activity

20012023

most citedNonlinear phononics: A new ultrafast route to lattice control

556 citations · 1.7k across the 26 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

cond-mat.str-el2020★ 43 cited

Phononic soft mode and strong electronic background behavior across the structural phase transition in the excitonic insulator Ta $_{2}$ NiSe $_{5}$ (with Erratum)

Min-Jae Kim, Armin Schulz, Tomohiro Takayama +3

Ta $_{2}$ NiSe $_{5}$ became one of the most investigated candidate materials for hosting an excitonic insulator ground state. Many studies describe the corresponding phase transition as…

cond-mat.supr-con2020★ 22 cited

Current-assisted Raman activation of the Higgs mode in superconductors

Matteo Puviani, Lukas Schwarz, Xiao-Xiao Zhang +2

The Higgs mode in superconductors is a scalar mode without electric or magnetic dipole moment. Thus, it is commonly believed that its excitation is restricted to a nonlinear two-ph…

Phononic soft mode and strong electronic background behavior across the structural phase transition in the excitonic insulator Ta2​NiSe5​ (with Erratum)

Current-assisted Raman activation of the Higgs mode in superconductors

Phononic soft mode and strong electronic background behavior across the structural phase transition in the excitonic insulator Ta $_{2}$ NiSe $_{5}$ (with Erratum)