Article: Toward ultrafast soft x-ray spectroscopy of organic photovoltaic devices.
Structural dynamics (Melville, N.Y.)
2024 Volume 11, Issue 1, Page(s) 10901
Abstract: Novel ultrafast x-ray sources based on high harmonic generation and at x-ray free electron lasers are opening up new opportunities to resolve complex ultrafast processes in condensed phase systems with exceptional temporal resolution and atomic site ... ...
Abstract | Novel ultrafast x-ray sources based on high harmonic generation and at x-ray free electron lasers are opening up new opportunities to resolve complex ultrafast processes in condensed phase systems with exceptional temporal resolution and atomic site specificity. In this perspective, we present techniques for resolving charge localization, transfer, and separation processes in organic semiconductors and organic photovoltaic devices with time-resolved soft x-ray spectroscopy. We review recent results in ultrafast soft x-ray spectroscopy of these systems and discuss routes to overcome the technical challenges in performing time-resolved x-ray experiments on photosensitive materials with poor thermal conductivity and low pump intensity thresholds for nonlinear effects. |
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Language | English |
Publishing date | 2024-01-19 |
Publishing country | United States |
Document type | Journal Article |
ZDB-ID | 2758684-4 |
ISSN | 2329-7778 |
ISSN | 2329-7778 |
DOI | 10.1063/4.0000214 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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