Detection of a Jahn–Teller mode as an ultrafast fingerprint of spin-transition-induced charge transfer in CoFe Prussian Blue Analogue-Reference-Cited by-同舟云学术

Detection of a Jahn–Teller mode as an ultrafast fingerprint of spin-transition-induced charge transfer in CoFe Prussian Blue Analogue

Published:2024 Issue:8 Volume:5 Page:3357-3366
ISSN:2633-5409
Container-title:Materials Advances
language:en
Short-container-title:Mater. Adv.

Author:

Hervé Marius¹^ORCID,Marekha Bogdan²³^ORCID,Mazerat Sandra⁴,Mallah Talal⁴^ORCID,Cammarata Marco⁵,Matar Samir F.⁶,Haacke Stefan²,Léonard Jérémie²^ORCID,Collet Eric¹⁷

Affiliation:

1. Univ Rennes, CNRS, IPR (Institut de Physique de Rennes) – UMR 6251, F-35000 Rennes, France

2. Institut de Physique et Chimie des Matériaux de Strasbourg, Université de Strasbourg, CNRS UMR 7504, Strasbourg, France

3. Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstr. 29, Heidelberg, 69120, Germany

4. Université Paris-Saclay, Institut de Chimie Moléculaire et des Matériaux d’Orsay, CNRS, UMR 8182, 91400 Orsay, France

5. ESRF – The European Synchrotron, 71 avenue des Martyrs, CS40220, 38043 Grenoble Cedex 9, France

6. Lebanese German University (LGU), Sahel Alma Campus, Jounieh, Lebanon

7. Institut Universitaire de France (IUF), France

Abstract

Using sub-20-fs ultrafast spectroscopy, we unravel high-frequency vibrational coherences during the photoinduced charge transfer in the CoFe Prussian Blue Analogue, attributed to the transient activation of a low-symmetry Jahn–Teller mode.

Funder

Agence Nationale de la Recherche

Labex

Centre National de la Recherche Scientifique

University of Strasbourg

Université de Rennes 1

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/MA/D3MA01072D

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