activity
20182023
most citedElectrical control of single-photon emission in highly-charged individual colloidal quantum dots

58 citations · 145 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2023★ 11 cited

Inducing room-temperature valley polarization of excitonic emission in transition metal dichalcogenide monolayers

Sergii Morozov, Torgom Yezekyan, Christian Wolff +2

The lowest energy states in transition metal dichalcogenide (TMD) monolayers follow valley selection rules, which have attracted vast interest due to the possibility of encoding an…

cond-mat.mes-hall2023★ 15 cited

Sub-to-super-Poissonian photon statistics in cathodoluminescence of color center ensembles in isolated diamond crystals

Saskia Fiedler, Sergii Morozov, Danylo Komisar +8

Impurity-vacancy centers in diamond offer a new class of robust photon sources with versatile quantum properties. While individual color centers commonly act as single-photon sourc…

cond-mat.mes-hall2021★ 18 cited

Purifying single photon emission from giant shell CdSe/CdS quantum dots at room temperature

Sergii Morozov, Stefano Vezzoli, Alina Myslovska +4

Giant shell CdSe/CdS quantum dots are bright and flexible emitters, with near-unity quantum yield and suppressed blinking, but their single photon purity is reduced by efficient mu…

cond-mat.mes-hall2021

Brobdingnagian photon bunching in cathodoluminescence of excitons in WS monolayer

Saskia Fiedler, Sergii Morozov, Leonid Iliushyn +7

Cathodoluminescence spectroscopy in conjunction with second-order auto-correlation measurements of allows to extensively study the synchronization of quantum light sources…

physics.optics2020★ 58 cited

Electrical control of single-photon emission in highly-charged individual colloidal quantum dots

Sergii Morozov, Evangelina L. Pensa, Ali Hossain Khan +6

Electron transfer to an individual quantum dot promotes the formation of charged excitons with enhanced recombination pathways and reduced lifetimes. Excitons with only one or two…

physics.optics2020★ 5 cited

Objective-free excitation of quantum emitters with a laser-written micro parabolic mirror

Sergii Morozov, Stefano Vezzoli, Ali Hossain Khan +2

The efficient excitation of quantum sources such as quantum dots or single molecules requires high NA optics which is often a challenge in cryogenics, or in ultrafast optics. Here…

physics.optics2018★ 38 cited

A metal-dielectric parabolic antenna to direct single photons

Sergii Morozov, Michele Gaio, Stefan A. Maier +1

Quantum emitters radiate light omni-directionally, making it hard to collect and use the generated photons. Here we propose a 3D metal-dielectric parabolic antenna surrounding an i…