2008

New Approaches for DWELL QDIP Operation

Short-wavelength quantum cascade lasers (Invited Paper)

Intersublevel polaron dephasing in self-assembled quantum dots

2007

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

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

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

Short wavelength and strain compensated InGaAs/AlAsSb quantum cascade lasers

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

InGaAs/AlAsSb/InP strain compensated quantum cascade lasers

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

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

2006

Room-temperature 1.6µm light emission from InAs/GaAs quantum dots with a thin GaAsSb cap layer

Intraband magneto-spectroscopy of polarons and bipolarons in self-assembled quantum dots

Polaron dephasing in InAs/GaAs self-assembled quantum dots

Intraband magneto-spectroscopy of singly and doubly charged n-type self-assembled quantum dots

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

2005

Electronic spatial distribution of InGaAs/AlAsSb quantum cascade lasers

InGaAs-AlAsSb: the material system of choice for short wavelength quantum cascade lasers? (Invited Paper)

2004

Polaron decay and inter-level transfer in InAs/GaAs self-assembled quantum dots

Intraband studies of polaron relaxation in InAs/GaAs self-assembled quantum dots

AlAs-like TO-phonon dephasing time in high Al content AlGaAs.

Anisotropy of the electron energy levels in InxGa1-xAs/GaAs quantum dots with non uniform composition

Polaron relaxation channel in InAs/GaAs self-assembled quantum dots

Effect of the electron population on intraband absorption in InAs/GaAs self-assembled quantum dots

Polaron relaxation dynamics in InAs/GaAs self-assembled quantum dots