Tuning intraband and interband transition rates via excitonic correlation in low-dimensional semiconductors

J Planelles, AW Achtstein, R Scott… - ACS …, 2018 - ACS Publications
We show that electron–hole correlation can be used to tune interband and intraband optical
transition rates in semiconductor nanostructures with at least one weakly confined direction …

Engineering Optical Activity of Semiconductor Nanocrystals via Ion Doping

NV Tepliakov, AS Baimuratov, YK Gun'ko… - …, 2016 - degruyter.com
Controlling the strength of enantioselective interaction of chiral inorganic nanoparticles with
circularly polarized light is an intrinsically interesting subject of contemporary …

Mixing of quantum states: A new route to creating optical activity

AS Baimuratov, NV Tepliakov, YK Gun'ko… - Scientific Reports, 2016 - nature.com
The ability to induce optical activity in nanoparticles and dynamically control its strength is of
great practical importance due to potential applications in various areas, including …

Kinetics of pulse-induced photoluminescence from a semiconductor quantum dot

ID Rukhlenko, MY Leonov, VK Turkov, AP Litvin… - Optics express, 2012 - opg.optica.org
Optical methods, which allow the determination of the dominant channels of energy and
phase relaxation, are the most universal techniques for the investigation of semiconductor …

Shape-induced anisotropy of intraband luminescence from a semiconductor nanocrystal

AS Baimuratov, VK Turkov, ID Rukhlenko… - Optics Letters, 2012 - opg.optica.org
Nonspherical semiconductor nanocrystals (NCs) may exhibit strongly anisotropic
photoluminescence due to the intraband transitions, whose matrix elements depend …

Photoluminescence of a quantum-dot molecule

SY Kruchinin, ID Rukhlenko, AS Baimuratov… - Journal of Applied …, 2015 - pubs.aip.org
The coherent coupling of quantum dots is a sensitive indicator of the energy and phase
relaxation processes taking place in the nanostructure components. We formulate a theory …

Harnessing the shape-induced optical anisotropy of a semiconductor nanocrystal: A new type of intraband absorption spectroscopy

AS Baimuratov, ID Rukhlenko, VK Turkov… - The Journal of …, 2014 - ACS Publications
In recent years there have been active developments of spectroscopic methods for analysis
of light absorption by individual nanocrystals. Here we provide a solid theoretical …

Modeling Electronic and Optical Properties of InAs/InP Quantum Dots

F Huang, G Chen, X Zhang - Photonics, 2024 - search.proquest.com
A theoretical investigation of electronic properties of self-assembled InAs/InP quantum dots
(QDs) is presented, utilizing a novel two-step modeling approach derived from a double …

Transient intraband light absorption by quantum dots: Pump-probe spectroscopy

MY Leonov, AV Baranov, AV Fedorov - Optics and Spectroscopy, 2011 - Springer
We have developed a theory of a transient intraband light absorption by semiconductor
quantum dots. This absorption plays an important role in the two-pulse pump-probe method …

Self-assembled InAs/InGaAsP/InP quantum dots: Intraband relaxation impacted by ultrathin GaP sublayer

F Huang, Y Xiong, X Zhang - Journal of Applied Physics, 2020 - pubs.aip.org
The influence of an ultrathin GaP (or GaAs) sublayer on the nonradiative intraband
relaxation in InAs/InGaAsP/InP quantum dots (QDs) is investigated. It is found that, based on …