44 citations · 120 across the 8 of their papers we have counts for
9 papers
Time-resolved magneto-Raman study of carrier dynamics in low Landau levels of graphene
Tomasz Kazimierczuk, Aleksander Bogucki, Tomasz Smoleński +5
We study the relaxation dynamics of the electron system in graphene flakes under Landau quantization regime using a novel approach of time-resolved Raman scattering. The non-resona…
Magnetic field induced polarization enhancement in monolayers of tungsten dichalcogenides: Effects of temperature
Tomasz Smoleński, Tomasz Kazimierczuk, Mateusz Goryca +5
Optical orientation of localized/bound excitons is shown to be effectively enhanced by the application of magnetic fields as low as 20 mT in monolayer WS. At low temperatures,…
Origin of luminescence quenching in structures containing CdSe/ZnSe quantum dots with a few Mn ions
Kacper Oreszczuk, Mateusz Goryca, Wojciech Pacuski +3
We present a detailed spectroscopic study of the photoluminescence quenching in an epitaxial structures containing CdSe/ZnSe quantum dots doped with low concentration of Mn…
Magnetic-field-induced abrupt spin state transition in a quantum dot containing magnetic ions
Maciej Koperski, Tomasz Smoleński, Mateusz Goryca +3
We present the results of a comprehensive magneto-optical characterization of single CdTe quantum dots containing a few Mn2+ ions. We find that some quantum dots exhibit an unexpec…
Effect of electron-hole separation on optical properties of individual Cd(Se,Te) Quantum Dots
Maciej Ściesiek, Jan Suffczyński, Wojciech Pacuski +4
Cd(Se,Te) Quantum Dots (QD) in ZnSe barrier typically exhibit a very high spectral density, which precludes investigation of single dot photoluminescence. We design, grow and study…
Strong coupling and polariton lasing in Te based microcavities embedding (Cd,Zn)Te quantum wells
Jean-Guy Rousset, Barbara Piętka, Mateusz Król +11
We report on properties of an optical microcavity based on (Cd,Zn,Mg)Te layers and embedding (Cd,Zn)Te quantum wells. The key point of the structure design is the lattice matching…
CdSe/ZnSe quantum dot with a single Mn ion - a new system for a single spin manipulation
Tomasz Smoleński
We present a magneto-optical study of individual self-assembled CdSe/ZnSe quantum dots doped with single Mn ions. Properties of the studied dots are analyzed analogously to…
Pronounced Purcell enhancement of spontaneous emission in CdTe/ZnTe quantum dots embedded in micropillar cavities
Tomasz Jakubczyk, Wojciech Pacuski, Tomasz Smoleński +6
The coupling of CdTe/ZnTe quantum dot (QD) emission to micropillar cavity eigenmodes in the weak coupling regime is demonstrated. We analyze photoluminescence spectra of QDs embedd…
In-plane radiative recombination channel of a dark exciton in self-assembled quantum dots
Tomasz Smoleński, Tomasz Kazimierczuk, Mateusz Goryca +6
We demonstrate evidence for a radiative recombination channel of dark excitons in self-assembled quantum dots. This channel is due to a light hole admixture in the excitonic ground…