2004

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

2003

Quantum cascade lasers grown by MOVPE

Strong in-plane polarised intraband absorption in vertically aligned InGaAs/GaAs quantum dots

Quantum cascade lasers grown by metalorganic vapor phase epitaxy

Room-temperature operation of InGaAs/AlInAs quantum cascade lasers grown by metalorganic vapor phase epitaxy

Comparison of intraband absorption and photocurrent in InAs/GaAs quantum dots

Polaron decay in self-assembled quantum dots

Observation of in-plane polarized intersublevel absorption in strongly coupled InGaAs/GaAs self assembled quantum dots

Polaron decay in self-assembled quantum dots

Observation of in-plane polarized intersublevel absorption in strongly coupled InGaAs/GaAs self assembled quantum dot

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

Polaron relaxation in InAs/GaAs self-assembled quantum dots

2002

Intervalley Scattering in GaAs/AlAs Quantum Cascade Lasers

Inversion of the intersublevel optical selection rule in strongly coupled InGaAs/GaAs self assembled quantum dots

Enhancement of In-plane Polarised Absorption by Strongly Coupling InGaAs/GaAs Quantum Dots

1998

I-V Curve and Charge Accumulation in Triple Barrier Heterostructures

Phonon-assisted Tunnelling in Semiconductor Double-Quantum-Well Structures

I-V Curve and Charge Accumulation in Triple Barrier Heterostructures

I-V Curve and Charge Accumulation in Triple Barrier Heterostructures

1996

Population Inversion Between Ground and First Excited Electron States of a Double Barrier Resonant Tunnelling Structure

1994

Control of Excited Electron State Populations in Double-Barrier Resonant-Tunneling Structures

Evidence for Population-Inversion in Excited Electron-States of a Double-Barrier Resonant Tunneling Structure

1993

Optical Spectroscopy of Inverted Electron Populations in Double-Barrier Resonant-Tunelling Structures

1992

Investigation of Electroluminescence from Excited State Carrier Populations in Double Barrier Resonant Tunnelling Structures

Electroluminescence Recombination from Excited State Carrier Populations in Double Barrier Resonant Tunneling Structures