Publications (5)
Exciton and trion dynamics in atomically thin MoSe2 and WSe2: effect of localization
D. Schmidt, T. Godde, J. Schmutzler +9
We present a detailed investigation of the exciton and trion dynamics in naturally doped MoSe2 and WSe2 single atomic layers as a function of temperature in the range 10-300K under…
Electrically pumped WSe-based light-emitting van der Waals heterostructures embedded in monolithic dielectric microcavities
O. Del Pozo-Zamudio, A. Genco, S. Schwarz +13
Vertical stacking of atomically thin layered materials opens new possibilities for the fabrication of heterostructures with favorable optoelectronic properties. The combination of…
Sub-nanosecond delay of light in (Cd,Zn)Te crystal
T. Godde, I. A. Akimov, D. R. Yakovlev +2
We study excitonic polariton relaxation and propagation in bulk CdZnTe using time- resolved photoluminescence and time-of-flight techniques. Propagation of picosecond optical pulse…
Dynamics of exciton magnetic polarons in CdMnSe/CdMgSe quantum wells: the effect of self-localization
I. A. Akimov, T. Godde, K. V. Kavokin +7
We study the exciton magnetic polaron (EMP) formation in (Cd,Mn)Se/(Cd,Mg)Se diluted-magnetic-semiconductor quantum wells using time-resolved photoluminescence (PL). The magnetic f…
WSe2 light-emitting tunneling transistors with enhanced brightness at room temperature
F. Withers, O. Del Pozo-Zamudio, S. Schwarz +15
Monolayers of molybdenum and tungsten dichalcogenides are direct bandgap semiconductors, which makes them promising for opto-electronic applications. In particular, van der Waals h…