14 citations · 28 across the 9 of their papers we have counts for
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Optical properties of excitons in CdSe nanoplatelets and disks: real density matrix approach
David Ziemkiewicz, Gerard Czajkowski, Sylwia Zielińska-Raczyńska
We show how to calculate the optical functions of a nanoplatelet, taking into account the effect of a dielectric confinement on excitonic states. Real density matrix approach is em…
Two-photon absorption in silicon using real density matrix approach
David Ziemkiewicz, David Knez, Evan P. Garcia +7
Two-photon absorption in indirect gap semiconductors is an frequently encountered, but not well-understood phenomenon. To address this, the Real Density Matrix Approach is applied…
Optical properties of Rydberg excitons in CuO based superlattices
David Ziemkiewicz, Gerard Czajkowski, Sylwia Zielińska-Raczyńska
Combining the microscopic calculation of superlattice minibands and the macroscopic real density matrix approach one can obtain electric susceptibilities of the superlattice system…
Ultraslow long-living plasmons with electromagnetically induced transparency
David Ziemkiewicz, Karolina Słowik, Sylwia Zielińska-Raczyńska
We analytically examine propagation of surface plasmon polaritons (SPPs) at a thin metallic film between glass substrate and electromagnetically-induced-transparency (EIT) medium.…