Ultrafast dynamics of exciton complexes in monolayer semiconductors

2020/39/B/ST3/03251

Keywords

Descriptors

ST3_004: Własności elektronowe materiałów, powierzchni, złącz międzywarstwowych, nanostruktur, itp.
ST3_009: Oddziaływania materii skondensowanej z wiązkami fotonów, elektronów, itp.
ST3_010: Nanofizyka: nanoelekronika, nanofotonika, nanomagnetyzm, nanoelektromechanika, itp.

Panel

ST3 – Condensed matter physics: structure, electronic properties, fluids, nanosciences, biological physics

Host institution

Uniwersytet Warszawski, Wydział Fizyki

Voivodeship: mazowieckie

Other projects carried out by the institution »

Principal investigator (from the host institution)

prof. Piotr Jan Kossacki

Number of co-investigators in the project: 4

Call

OPUS 20 – announced on 2020-09-15

Amount awarded: 1 364 400 PLN
Project start date: 2021-07-12
Project end date: 2026-07-11
Project duration: 60 months (the same as in the proposal)
Project status: Pending project

Project description

Download the project description in a pdf file

Note — project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Information in the final report

Publication in academic press/journals (15)

Enhancement of electron magnetic susceptibility due to many-body interactions in monolayer MoSe2

Authors:
K Oreszczuk, A Rodek, M Goryca, T Kazimierczuk, M Raczyński, J Howarth, T Taniguchi, K Watanabe, M Potemski, P Kossacki

Academic press:
2D Materials (year: 2023, volume: 10, pages: 45019), Publisher: IOP Publishing

Status:
Published

DOI:
10.1088/2053-1583/acefe3 – link to the publication
Magnetic ion relaxation time distribution within a quantum well

Authors:
A. Łopion, A. Bogucki, W. Krasnicki, K. Połczyńska, W. Pacuski, T. Kazimierczuk, A. Golnik, P. Kossacki

Academic press:
Physical Review B (year: 2022, volume: 106, pages: 165309), Publisher: American Physical Society

Status:
Published

DOI:
10.1103/PhysRevB.106.165309 – link to the publication
Coherent imaging and dynamics of excitons in MoSe2 monolayers epitaxially grown on hexagonal boron nitride

Authors:
Karolina Ewa Połczyńska, Simon Le Denmat, Takashi Taniguchi, Kenji Watanabe, Marek Potemski, Piotr Kossacki, Wojciech Pacuski, Jacek Kasprzak

Academic press:
Nanoscale (year: 2023, volume: 15, pages: 6941-6946), Publisher: The Royal Society of Chemistry

Status:
Published

DOI:
10.1039/D2NR04844B – link to the publication
Controlled coherent-coupling and dynamics of exciton complexes in a MoSe<sub>2</sub> monolayer

Authors:
Aleksander Rodek, Thilo Hahn, James Howarth, Takashi Taniguchi, Kenji Watanabe, Marek Potemski, Piotr Kossacki, Daniel Wigger, Jacek Kasprzak

Academic press:
2D Materials (year: 2023, volume: 10, pages: 25027), Publisher: IOP Publishing

Status:
Published

DOI:
10.1088/2053-1583/acc59a – link to the publication
The polarization switching in nanoscale with an anisotropic 2D magnetic semiconductor

Authors:
R. Komar a , A. Łopion a b , K. Mosina c , A. Söll c , Z. Sofer c, W. Pacuski a, C. Faugeras d, P. Kossacki a, T. Kazimierczuk a

Academic press:
SOLID STATE COMMUNICATIONS (year: 2025, volume: 397, pages: 115798), Publisher: PERGAMON-ELSEVIER SCIENCE LTD

Status:
Published

DOI:
10.1016/j.ssc.2024.115798 – link to the publication
WSe2 Monolayers Grown by Molecular Beam Epitaxy on hBN

Authors:
Julia Kucharek, Mateusz Raczyński, Rafał Bożek, Anna Kaleta, Bogusława Kurowska, Marta Bilska, Sławomir Kret, Takashi Taniguchi, Kenji Watanabe, Piotr Kossacki, Mateusz Goryca, Wojciech Pacuski

Academic press:
Nanoletters (year: 2025, volume: 25, pages: 17275–17284), Publisher: American Chemical Society

Status:
Published

DOI:
10.1021/acs.nanolett.5c04228 – link to the publication
Impact of the hole gas on optically detected magnetic resonance in (Cd,Mn)Te-based quantum wells

Authors:
A. Łopion, A. Bogucki, M. Raczyński, Z. Śnioch, K. E. Połczyńska, W. Pacuski, T. Kazimierczuk, A. Golnik, P. Kossacki

Academic press:
Physical Review B (year: 2025, volume: 111, pages: 35307), Publisher: American Physical Society

Status:
Published

DOI:
10.1103/PhysRevB.111.035307 – link to the publication
Strain-induced speed-up of Mn2+spin-lattice relaxation in (Cd,Mn)Te/(Cd,Mg)Te quantum wells: A time-resolved optically detected magnetic resonance study

Authors:
Aleksander Bogucki, Aleksandra Łopion, Karolina Ewa Połczyńska, Wojciech Pacuski, Tomasz Kazimierczuk, Andrzej Golnik, Piotr Kossacki

Academic press:
Physical Review B (year: 2025, volume: 112, pages: 35407), Publisher: American Physical Society

Status:
Published

DOI:
10.1103/q3jm-k7z3 – link to the publication
Interactions and ultrafast dynamics of exciton complexes in a monolayer semiconductor with electron gas

Authors:
Aleksander Rodek, Kacper Oreszczuk, Tomasz Kazimierczuk, James Howarth, Takashi Taniguchi, Kenji Watanabe, Marek Potemski, Piotr Kossacki

Academic press:
Nanophotonics (year: 2024, volume: 13, pages: 487-497), Publisher: De Gruyter

Status:
Published

DOI:
10.1515/nanoph-2023-0913 – link to the publication
Hybrid Electroluminescence Device for On-Demand Single Photon Generation at Room Temperature

Authors:
Aleksander Rodek, Mateusz Hajdel, Kacper Oreszczuk, Anna Kafar, Muhammed Aktas,Łucja Marona, Marek Potemski, Czeslaw Skierbiszewski, Piotr Kossacki

Academic press:
ADVANCED OPTICAL MATERIALS (year: 2025, volume: 13, pages: 2401879), Publisher: Wiley-VCH GmbH

Status:
Published

DOI:
10.1002/adom.202401879 – link to the publication
Formation of excitonic complexes in monolayer MoSe2 probed by excitation correlation spectroscopy

Authors:
Kacper Oreszczuk, Aleksander Rodek, Maksymilian Kuna, Tomasz Kazimierczuk, Karol Nogajewski, James Howarth, Takashi Taniguchi, Kenji Watanabe, Marek Potemski, Piotr Kossacki

Academic press:
2D Materials (year: 2026, volume: 13, pages: 15029), Publisher: IOP Publishing

Status:
Published

DOI:
10.1088/2053-1583/ae3d48 – link to the publication
Photoluminescence efficiency of MBE-grown MoSe2 monolayers featuring narrow excitonic lines and diverse grain structures

Authors:
Mateusz Raczyński, Julia Kucharek, Kacper Oreszczuk, Aleksander Rodek, Tomasz Kazimierczuk, Rafał Bożek, Takashi Taniguchi, Kenji Watanabe, Wojciech Pacuski, Piotr Kossacki

Academic press:
Journal of Luminescence (year: 2025, volume: 288, pages: 121576), Publisher: PERGAMON-ELSEVIER SCIENCE LTD

Status:
Published

DOI:
10.1016/j.jlumin.2025.121576 – link to the publication
Magnetic field induced polarization enhancement in the photoluminescence of MBE-grown WSe2 layers

Authors:
Maksymilian Kuna, Mateusz Raczyński, Julia Kucharek, Takashi Taniguchi, Kenji Watanabe, Tomasz Kazimierczuk, Wojciech Pacuski, Piotr Kossacki

Academic press:
SOLID STATE COMMUNICATIONS (year: 2026, volume: 409, pages: 116263), Publisher: PERGAMON-ELSEVIER SCIENCE LTD

Status:
Published

DOI:
10.1016/j.ssc.2025.116263 – link to the publication
Short excitonic lifetimes of MoSe2 monolayers grown by molecular beam epitaxy on the hexagonal boron nitride

Authors:
Kacper Oreszczuk, Wojciech Pacuski, Aleksander Rodek, Mateusz Raczyński, Tomasz Kazimierczuk, Karol Nogajewski, Takashi Taniguchi, Kenji Watanabe, Marek Potemski, Piotr Kossacki

Academic press:
2D Materials (year: 2024, volume: 11, pages: 25029), Publisher: IOP Publishing

Status:
Published

DOI:
10.1088/2053-1583/ad3135 – link to the publication
Carrier localization in defected areas of (Cd, Mn)Te quantum well investigated via Optically Detected Magnetic Resonance employed in the microscale

Authors:
A. Dydniański, A. Łopion, M. Raczyński, T. Kazimierczuk, K.E. Połczyńska, W. Pacuski, P. Kossacki

Academic press:
SOLID STATE COMMUNICATIONS (year: 2024, volume: 396, pages: 115755), Publisher: PERGAMON-ELSEVIER SCIENCE LTD

Status:
Published

DOI:
10.1016/j.ssc.2024.115755 – link to the publication

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