T
Tomasz Jakubczyk
Researcher at University of Grenoble
Publications - 51
Citations - 731
Tomasz Jakubczyk is an academic researcher from University of Grenoble. The author has contributed to research in topics: Quantum dot & Exciton. The author has an hindex of 13, co-authored 46 publications receiving 584 citations. Previous affiliations of Tomasz Jakubczyk include University of Warsaw & University of Bremen.
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Coherence and density dynamics of excitons in a single-layer MoS$_2$ reaching the homogeneous limit
Tomasz Jakubczyk,Goutham Nayak,Lorenzo Scarpelli,Francesco Masia,Wei-Lai Liu,Sudipta Dubey,Nedjma Bendiab,Laëtitia Marty,Takashi Taniguchi,Kenji Watanabe,Gilles Nogues,Johann Coraux,Vincent Bouchiat,Wolfgang Werner Langbein,Julien Renard,Jacek Kasprzak +15 more
TL;DR: In this paper, the coherent nonlinear response of excitons in a single-layer of molybdenum disulphide embedded in hexagonal boron nitride, forming a $h$-BN/MoS$_2$/$h$ -BN heterostructure was measured using four-wave mixing microscopy and imaging.
Posted Content
Radiatively limited dephasing and exciton dynamics in MoSe$_2$ monolayers
Tomasz Jakubczyk,V. Delmonte,Maciej Koperski,Karol Nogajewski,Clément Faugeras,Wolfgang Werner Langbein,Marek Potemski,Jacek Kasprzak +7 more
TL;DR: In this article, the coherence and population dynamics of the exciton transitions in monolayers of MoSe$_2$ were measured using four-wave mixing (FWM) micro-spectroscopy.
Dissertation
Effects of photonic confinement on the emission from CdTe quantum dots
TL;DR: In this paper, the authors investigated the spontaneous emission from excitons in CdTe/ZnTe quantum dots (QDs) in planar and micropillar cavities followed by the demonstration of modification of various aspects of QDs spontaneous emission.
Journal ArticleDOI
Pronounced Purcell enhancement of spontaneous emission in CdTe/ZnTe quantum dots embedded in micropillar cavities
Tomasz Jakubczyk,Wojciech Pacuski,Tomasz Smoleński,Andrzej Golnik,Matthias Florian,Frank Jahnke,Carsten Kruse,Detlef Hommel,Piotr Kossacki +8 more
TL;DR: In this paper, the coupling of CdTe/ZnTe quantum dot (QD) emission to micropillar cavity eigenmodes in the weak coupling regime is demonstrated.
Posted Content
Impact of phonons on dephasing of individual excitons in deterministic quantum dot microlenses
Tomasz Jakubczyk,Tomasz Jakubczyk,V. Delmonte,V. Delmonte,Sarah Fischbach,Daniel Wigger,Doris E. Reiter,Q. Mermillod,Q. Mermillod,Peter Schnauber,Arsenty Kaganskiy,Jan-Hindrik Schulze,André Strittmatter,Sven Rodt,Wolfgang Werner Langbein,Tilmann Kuhn,Stephan Reitzenstein,Jacek Kasprzak,Jacek Kasprzak +18 more
TL;DR: In this paper, the authors used in-situ electron beam lithography combined with a low-temperature cathodoluminescence imaging to deterministically fabricate microlenses above selected InAs quantum dots (QDs) achieving their efficient coupling to the external light field.