Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT
  Unravelling the intertwined atomic and bulk nature of localised excitons by attosecond spectroscopy

Lucchini, M., Sato, S., Lucarelli, G. D., Moio, B., Inzani, G., Borrego-Varillas, R., et al. (2021). Unravelling the intertwined atomic and bulk nature of localised excitons by attosecond spectroscopy. Nature Communications, 12: 1021. doi:10.1038/s41467-021-21345-7.

Item is

Basisdaten

einblenden: ausblenden:
Genre: Zeitschriftenartikel

Dateien

einblenden: Dateien
ausblenden: Dateien
:
s41467-021-21345-7.pdf (Verlagsversion), 3MB
Name:
s41467-021-21345-7.pdf
Beschreibung:
Open Access. - This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.
OA-Status:
Keine Angabe
Sichtbarkeit:
Öffentlich
MIME-Typ / Prüfsumme:
application/pdf / [MD5]
Technische Metadaten:
Copyright Datum:
2021
Copyright Info:
© the Author(s)
:
41467_2021_21345_MOESM1_ESM.pdf (Ergänzendes Material), 4MB
Name:
41467_2021_21345_MOESM1_ESM.pdf
Beschreibung:
Supplementary Information
OA-Status:
Keine Angabe
Sichtbarkeit:
Öffentlich
MIME-Typ / Prüfsumme:
application/pdf / [MD5]
Technische Metadaten:
Copyright Datum:
-
Copyright Info:
-
Lizenz:
-

Externe Referenzen

einblenden:
ausblenden:
externe Referenz:
https://arxiv.org/abs/2006.16008 (Preprint)
Beschreibung:
-
OA-Status:
Keine Angabe
externe Referenz:
https://dx.doi.org/10.1038/s41467-021-21345-7 (Verlagsversion)
Beschreibung:
-
OA-Status:
Keine Angabe

Urheber

einblenden:
ausblenden:
 Urheber:
Lucchini, M.1, 2, Autor
Sato, S.3, 4, Autor           
Lucarelli, G. D.1, 2, Autor
Moio, B.1, Autor
Inzani, G.1, Autor
Borrego-Varillas, R.2, Autor
Frassetto, F.5, Autor
Poletto, L.5, Autor
Hübener, H.4, Autor           
de Giovannini, U.4, 6, Autor           
Rubio, A.4, 6, Autor           
Nisoli, M.1, 2, Autor
Affiliations:
1Department of Physics, Politecnico di Milano, ou_persistent22              
2Institute for Photonics and Nanotechnologies, IFN-CNR, Milano, ou_persistent22              
3Center for Computational Sciences, University of Tsukuba, ou_persistent22              
4Theory Group, Theory Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_2266715              
5Institute for Photonics and Nanotechnologies, IFN-CNR, Padova, ou_persistent22              
6Nano-Bio Spectroscopy Group, Universidad del País Vasco, ou_persistent22              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: The electro-optical properties of most semiconductors and insulators of technological interest are dominated by the presence of electron-hole quasi-particles, called excitons. The manipulation of excitons in dielectrics has recently received great attention, with possible applications in different fields including optoelectronics and photonics. Here, we apply attosecond transient reflection spectroscopy in a sequential two-foci geometry and observe sub-femtosecond dynamics of a core-level exciton in bulk MgF2 single crystals. Furthermore, we access absolute phase delays, which allow for an unambiguous comparison with theoretical calculations. Our results show that excitons surprisingly exhibit a dual atomic- and solid-like character, which manifests itself on different time scales. While the former is responsible for a femtosecond optical Stark effect, the latter dominates the attosecond excitonic response. Further theoretical investigation reveals a link with the exciton sub-femtosecond nanometric motion and allows us to envision a new route to control exciton dynamics in the close-to-petahertz regime.

Details

einblenden:
ausblenden:
Sprache(n): eng - English
 Datum: 2020-11-032021-01-252021-02-15
 Publikationsstatus: Online veröffentlicht
 Seiten: 12
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: arXiv: 2006.16008
DOI: 10.1038/s41467-021-21345-7
 Art des Abschluß: -

Veranstaltung

einblenden:

Entscheidung

einblenden:

Projektinformation

einblenden: ausblenden:
Projektname : -
Grant ID : 848411
Förderprogramm : Horizon 2020 (H2020)
Förderorganisation : European Commission (EC)
Projektname : This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant Agreement No. 848411 title AuDACE). M.L., G.I. and L.P. further acknowledge funding from MIUR PRIN aSTAR, Grant No. 2017RKWTMY. S.S., H.H., U.D.G. and A.R. were supported by the European Research Council (ERC-2015-AdG-694097) and Grupos Consolidados UPV/EHU (IT1249-19).
Grant ID : -
Förderprogramm : -
Förderorganisation : -

Quelle 1

einblenden:
ausblenden:
Titel: Nature Communications
  Kurztitel : Nat. Commun.
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: London : Nature Publishing Group
Seiten: - Band / Heft: 12 Artikelnummer: 1021 Start- / Endseite: - Identifikator: ISSN: 2041-1723
CoNE: https://pure.mpg.de/cone/journals/resource/2041-1723