In: Journal of The American Society for Mass Spectrometry, 2015, vol. 26, no. 9, p. 1444-1454
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In: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2020, vol. 237, p. 118416
The paper presents the synthesis and characterization of two 4-substituted phthalimide 2-hydroxy-Schiff bases containing salicylic (4) and 2-hydroxy-1-naphthyl (5) moieties. The structural differences of 2-hydroxyaryl substituents, resulting in different enol/keto tautomeric behaviour, depending on the solvent environment were studied by absorption UV–Vis spectroscopy. Compound 5 is...
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In: Nature Communications, 2020, vol. 11, no. 1, p. 850
In a seminal paper, Mahan predicted that excitonic bound states can still exist in a semiconductor at electron-hole densities above the insulator-to-metal Mott transition. However, no clear evidence for this exotic quasiparticle, dubbed Mahan exciton, exists to date at room temperature. In this work, we combine ultrafast broadband optical spectroscopy and advanced many-body calculations to...
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Thèse de doctorat : Université de Fribourg, 2017 ; no. 2052.
The present PhD thesis includes three different projects which belong to the domain of inner-shell atomic physics and high energy resolution X-ray spectroscopy. The first project consists of a series of in-house measurements of the characteristic K and L X-ray absorption spectra (XAS) of several 3d, 4d and 5d transition metals. For this project the target chamber of the von Hamos curved crystal...
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In: Pure and Applied Chemistry, 2015, vol. 87, no. 6, p. 525-536
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In: Physical Review A, 2018, vol. 98, no. 1, p. 012705
We report on the radiative decay of double K-shell vacancy states produced in solid Ca, V, Fe, and Cu targets by impact with about 10 MeV/amu C and Ne ions. The resulting K hypersatellite x-ray emission spectra were measured by means of high- energy-resolution spectroscopy using a von Hamos bent crystal spectrometer. The experiment was carried out at the Philips variable energy cyclotron of...
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In: The European Physical Journal D, 2010, vol. 57, no. 2, p. 155-170
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In: Journal of Biomolecular NMR, 2013, vol. 55, no. 4, p. 339-353
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In: Journal of Radioanalytical and Nuclear Chemistry, 2011, vol. 288, no. 2, p. 517-524
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In: European Biophysics Journal, 2012, vol. 41, no. 8, p. 647-661
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