The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Optische Femtosekundenspektroskopie und DFT‐Rechnungen werden im Forschungsartikel auf S. 23455 von Hiroko Tokoro, Shin‐ichi Ohkoshi, Eric Collet et al. genutzt, um den Photomagnetismus im RbMnFe‐Material zu untersuchen. Zwei Photoswitching‐Wege mit unterschiedlicher Dynamik werden gefunden. Die anfängliche elektronische Anregung kann zuerst eine inverse Jahn‐Teller‐Verzerrung oder einen Intervalenz‐Fe‐Mn‐Ladungstransfer...
We study by femtosecond optical pump‐probe spectroscopy the photoinduced charge transfer (CT) in the RbMnFe Prussian blue analogue. Previous studies evidenced the local nature of the photoinduced MnIIIFeII → MnIIFeIII process, occurring within less than 1 ps. Here we show experimentally that two photoswitching pathways exist, depending on the excitation pump wavelength, which is confirmed by band...