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arXiv · 2201.02277

Photoelectron circular dichroism in angle-resolved photoemission from liquid fenchone

Marvin Pohl·Sebastian Malerz·Florian Trinter·Chin Lee·Claudia Kolbeck·Iain Wilkinson·Stephan Thürmer·Daniel M. Neumark·Laurent Nahon·Ivan Powis·Gerard Meijer·Bernd Winter·Uwe Hergenhahn
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Abstract

We present an experimental X-ray photoelectron circular dichroism (PECD) study of liquid fenchone at the C 1s edge. A novel setup to enable PECD measurements on a liquid microjet [Malerz et al., Rev. Sci. Instrum., 2022, 93, 015101] was used. For the C 1s line assigned to fenchone's carbonyl carbon, a non-vanishing asymmetry is found in the intensity of photoelectron spectra acquired under a fixed angle in the backward-scattering plane. This experiment paves the way towards a novel probe of the chirality of organic/biological molecules in aqueous solution.

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Marvin Pohl, Sebastian Malerz, Florian Trinter, Chin Lee, Claudia Kolbeck, Iain Wilkinson, Stephan Thürmer, Daniel M. Neumark, Laurent Nahon, Ivan Powis, Gerard Meijer, Bernd Winter, Uwe Hergenhahn. 2022-01-06. Photoelectron circular dichroism in angle-resolved photoemission from liquid fenchone. https://doi.org/10.1039/d1cp05748k

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