2009

Time resolved photoluminescence studies of near surface InGaN/GaN quantum wells with varying GaN cap thickness

Time-resolved photoluminescence studies of near surface InGaN/GaN quantum wells with varying GaN cap thickness

Long lifetimes of quantum-dot intersublevel transitions in the terahertz range

2008

Short-wavelength quantum cascade lasers (Invited Paper)

New Approaches for DWELL QDIP Operation

Two photon absorption in quantum dot-in-a-well infrared photodetectors

Intersublevel polaron dephasing in self-assembled quantum dots

2007

Enhancing the dot density in quantum dot infrared photodetectors via the incorporation of antimony

Tuning the photoresponse of quantum dot infrared photodetectors across the 8–12 µm atmospheric window via rapid thermal annealing

Energy level structure and electron relaxation times in InAs/InxGa1−xAs quantum dot-in-a-well structures

Experimental and theoretical investigation of the spectral Stark shift in quantum dots-in-a-well infrared photodetectors

Increasing the dot density in quantum dot infrared photodetectors via antimony mediated dot formation

Broadband quantum cascade laser emitting from 7.7 to 8.4μm operating up to 340K

Fast intraband capture and relaxation in self-assembled InAs/GaAs quantum dots

Fingerprints of spatial charge transfer in quantum cascade lasers

InGaAs/AlAsSb/InP quantum cascade lasers operating at wavelengths close to 3µm

Singlet and triplet polaron relaxation in doubly charged self-assembled quantum dots

Improved performance of In0.6Ga0.4As/AlAs0.67Sb0.33/InP quantum cascade lasers by introduction of AlAs barriers in the active regions

All-optical switching in quantum cascade lasers

InGaAs/AlAsSb/InP strain compensated quantum cascade lasers

Characterization of intersubband devices combining a nonequilibrium many body theory with transmission spectroscopy experiments

Short wavelength and strain compensated InGaAs/AlAsSb quantum cascade lasers

2006

On the performance of Quantum dot infrared photodetectors based on a dots-in-a-well structure

Design strategies in InAs/InGaAs quantum dots-in-a-well infrared photodetectors

Electron intraband capture and relaxation in self-assembled InAs/GaAs quantum dots