Simultaneous neutron powder diffraction and Raman spectroscopy

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Marco E. Ciriotti
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Simultaneous neutron powder diffraction and Raman spectroscopy

Messaggio da Marco E. Ciriotti » mar 11 gen, 2022 13:17

▪ Finger, R., Hansen, T.C., Kohlmann, H. (2021): Simultaneous neutron powder diffraction and Raman spectroscopy – an approach of combining two complementary techniques. Zeitschrift für Kristallographie - Crystalline Materials, 236, 325-328.

Diffraction techniques are well-established methods for crystal structure determination as well as phase identification and quantification. Raman spectroscopy can be a valuable complementary characterization technique, because in contrast to the former it yields also information on amorphous materials and it is a probe for short-range structural effects. The herein presented setup allows for simultaneous neutron diffraction and Raman spectroscopy, shown with a sample of lead sulfate under ambient conditions as a proof of principle. In order to fulfil requirements of both methods, a sapphire single-crystal is used as a sample holder. Practical considerations for successful simultaneous in situ neutron diffraction and Raman spectroscopic measurements are given.
Marco E. Ciriotti

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