In-operando studies of Ag-TCNQ nanocrystals using Raman and soft x-ray microspectroscopy
Rösner B, Schmidt U, Fink R (2017)
Publication Type: Journal article
Publication year: 2017
Journal
Book Volume: 849
Pages Range: 1-4
DOI: 10.1088/1742-6596/849/1/012016
Abstract
We characterize individual Ag-TCNQ nanocrystals during switching their resistivity state in operando. Raman and soft X-ray absorption microspectroscopy are employed to disclose the electronic state of the organic component in dependency of applied voltage. Whereas Raman microspectroscopy offers qualitative insight into the conversion of negatively charged TCNQ molecules to their neutral counterpart, quantification of the neutral fraction can be achieved using X-ray absorption spectroscopy. These results allow a detailed investigation of resistivity switching in electrically bistable Ag-TCNQ nanocrystals.
Authors with CRIS profile
Benedikt Rösner
Lehrstuhl für Physikalische Chemie II
Rainer Fink
Professur für Physikalische Chemie
Additional Organisation(s)
Graduiertenkolleg 1896/2 In situ Mikroskopie mit Elektronen, Röntgenstrahlen und Rastersonden
Interdisziplinäres Zentrum, Center for Nanoanalysis and Electron Microscopy (CENEM)
Involved external institutions
Germany (DE)How to cite
APA:
Rösner, B., Schmidt, U., & Fink, R. (2017). In-operando studies of Ag-TCNQ nanocrystals using Raman and soft x-ray microspectroscopy. Journal of Physics: Conference Series, 849, 1-4. https://doi.org/10.1088/1742-6596/849/1/012016
MLA:
Rösner, Benedikt, Ute Schmidt, and Rainer Fink. "In-operando studies of Ag-TCNQ nanocrystals using Raman and soft x-ray microspectroscopy." Journal of Physics: Conference Series 849 (2017): 1-4.
BibTeX: Download