LUMIERE · Liquid phase Ultrafast photoeMIssion spEctroscopy of nonadiabatic photoREactions in biomimetic systems
„Хоризонт Европа“ — Действия „Мария Склодовска-Кюри“
- Период
- 2024-11-01 → 2028-10-31
- Финансиране от ЕС
- 2 396 628 €
- Участници
- 17
- Схема
- HORIZON-TMA-MSCA-DN
Линиите свързват координатора с партньорите.
Накратко на български
Молекулярни устройства, имитиращи протеини като зеленото флуоресцентно протеин, се изследват чрез специална спектроскопия, за да се разбере как светлината се превръща във въртящо се движение. Това помага за контрола на функциите на хромофорите и създаването на нови синтетични молекулярни устройства.
Кратко обяснение, генерирано от езиков модел по текста на CORDIS. Оригиналът е по-долу.
Цел на проекта
The chromophores of photo-responsive proteins (PRPs) are increasingly exploited in science and technology from time and spatially resolved studies of neural signaling to the engineering of fully synthetic molecular devices. This justifies the increasing need for interdisciplinary studies aiming at controlling the chromophore function and achieving novel applications. In this doctoral network we will combine design, preparation and theory of PRP chromophores operating as rotary molecular-level devices with the novel tool of time-resolved photoemission spectroscopy (TRPES) to unravel basic principles of their rotary function.The most prominent PRPs, e.g. retinal proteins, the green fluorescent protein or xanthopsin all convert the photon energy into rotary motion by leveraging efficient ultrafast double-bond isomerizations. There is a consensus that such energy conversion is mediated by conical intersections (CIs) between ground and excited state potential energy surfaces. TRPES is a novel method, emerging at the interface of ultrafast physics and chemistry, capable of imaging the dynamics through CIs, thus providing a unique view on thephoton-to-nuclear-rotation transduction process. More specifically, novel TRPES tools developed within the network will be employed to study devices based on oxindoles and oxipyrroles, mimicking the green-fluorescent protein chromophores, and on cinnamic ester derivatives, mimicking the chromophores of xanthopsins. We will investigate and learn to control these systems studying selected sets of chemical substitutions and environmental effects.The development of an effective research protocol focused on the combination of novel syntheses, TRPES and interpretative state-ofthe-art quantum chemical methods, will provide a cutting-edge interdisciplinary training arena for talented doctoral students and will be complemented by a modern soft-skill learning program and intense knowledge exchange between science and industry.
Оригинален текст от CORDIS (на английски).
Участници
- FORSCHUNGSVERBUND BERLIN EV · BerlinКоординаторГермания
- AMPLITUDE · PessacФранция
- Advanced Microfluidic Systems GmbH · GöttingenГермания
- CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS · ParisФранция
- FASTLITE · ANTIBESФранция
- FREIE UNIVERSITAET BERLIN · BerlinГермания
- HELMHOLTZ-ZENTRUM BERLIN FUR MATERIALIEN UND ENERGIE GMBH · BerlinГермания
- JULIUS-MAXIMILIANS-UNIVERSITAT WURZBURG · WuerzburgГермания
- KARLSRUHER INSTITUT FUER TECHNOLOGIE · KarlsruheГермания
- MAX-PLANCK-GESELLSCHAFT ZUR FORDERUNG DER WISSENSCHAFTEN EV · MUNCHENГермания
- SCIENTA OMICRON GMBH · TAUNUSSTEINГермания
- SCUOLA NORMALE SUPERIORE · PisaИталия
- UNIVERSITA DEGLI STUDI DI SIENA · SienaИталия
- UNIVERSITE DE STRASBOURG · StrasbourgФранция
- UNIVERSITY COLLEGE LONDON · LondonОбединеното кралство
- UPPSALA UNIVERSITET · UppsalaШвеция
- VYSOKA SKOLA CHEMICKO-TECHNOLOGICKA V PRAZE · PRAHAЧехия
Връзки
Данни: CORDIS, © Европейски съюз