3 papers
cond-mat.mes-hall2025
Rydberg excitons in CuO at millikelvin temperatures
Julian Heckötter, David Janas, Marc AÃmann +1
Rydberg excitons in the semiconductor CuO have been observed in absorption experiments up to a principal quantum number of n = 28 at millikelvin temperatures [1]. Here, we exte…
cond-mat.str-el2025
Distinct terahertz third-harmonic generation of many-body excitonic states
Changqing Zhu, Anneke Reinold, Patrick Pilch +6
The dynamics of an electron-hole plasma governed by strong Coulomb interaction is a challenging many-body problem.We report on experimental realization of electron-hole many-body s…
cond-mat.mes-hall2024
Nonlinear Rydberg exciton-polaritons in CuO microcavities
Maxim Makhonin, Anthonin Delphan, Kok Wee Song +13
Rydberg excitons (analogues of Rydberg atoms in condensed matter systems) are highly excited bound electron-hole states with large Bohr radii. The interaction between them as well…