Publications by Anton Malko | EPFL Graph Search

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

We report on the observation of negatively- and positively-charged excitons in the photoluminescence spectra of V-groove quantum wires. The. charged exciton binding energy increases with the strength of the quantum confinement. We demonstrate that fluctuat ...

We demonstrate efficient, regulated single-photon operation from site-controlled InGaAs quantum dots (QDs) grown on a prepatterned substrate. Under nonresonant optical excitation, carriers trapped at structural or compositional defects of the adjacent nano ...

We present results on the polarization-resolved photoluminescence emitted from InGaAs/AlGaAs single quantum dots (QDs) grown in inverted tetrahedral pyramids. The emitted light was detected for two mutually perpendicular linear polarization directions in t ...

The dynamics of charging and recombination of photoexcited, site-controlled semiconductor quantum dots (QDs) are investigated using microphotoluminescence (PL) and photon-correlation spectroscopy combined with rate equation modeling. Several species of neu ...

The authors present a polarization-resolved photoluminescence study of single semiconductor quantum dots (QDs) interconnected to quantum wires, measured both in a top geometry, and in a less conventional cleaved-edge geometry. Strong polarization anisotrop ...

Anton Malko

Chat with Graph Search

Charged excitons in modulation-doped quantum wires

Optimization of the efficiency of single photon sources based on quantum dots under optical excitation

Excited excitonic states observed in semiconductor quantum dots using polarization resolved optical spectroscopy

Single-photon emission from pyramidal quantum dots: The impact of hole thermalization on photon emission statistics

Quantum Dot Exciton Dynamics Probed by Photon-Correlation Spectroscopy

Patterning of Confined-State Energies in Site-Controlled Semiconductor Quantum Dots

Correlated Photon Emission from Semiconductor Quantum Dots Grown in Inverted Pyramids

Optical polarization anisotropy and hole states in pyramidal quantum dots

Probing carrier dynamics in nanostructures by picosecond cathodoluminescence

Time-Resolved Cathodoluminescence of InGaAs/AlGaAs Tetrahedral Pyramidal Quantum structures