Sample environment for simultaneous quasi-elastic neutron scattering and Raman spectroscopy experiments demonstrated on polymer films under changing humidity and temperature

Kreuzer, L.P.; Wolf, M.; Ganster, F.; Garvey, C.J.; Stephan, A.; Betker, M.; Juranyi, F.; Müller-Buschbaum, P.

doi:10.1107/S1600576725008519

Journal of Applied Crystallography Journal of Applied
Crystallography

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Figure 3
Photographs of the 3D-printed measurement chamber, (a)–(c) from different angles, (d) from the top including the neutron (white) and laser light (blue) pathways, (e) from diagonally above, where the neutron exit window is visible, and (f) of the sample holder with an Si wafer fixed to a thin plastic plate. For simultaneous QENS and Raman measurements, the plastic plate was replaced by an aluminium plate to minimize the scattering background. The PEDOT:PSS film on the Si substrate was fixed to this aluminium plate by means of aluminium wire.

JOURNAL OF
APPLIED
CRYSTALLOGRAPHY

ISSN: 1600-5767

Volume 58| Part 6| December 2025| Pages 2026-2036

https://doi.org/10.1107/S1600576725008519

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