Multi-slit-type interference in carbon 2s photoionization of polyatomic molecules: from a fundamental effect to structural parameters

Multi-slit-type interference in carbon 2s photoionization of polyatomic molecules : from a fundamental effect to structural parameters

Kushawaha, Rajesh K. (författare): Sorbonne Univ, CNRS, LCPMR, F-75005 Paris, France;Phys Res Lab, Ahmadabad 380009, Gujarat, India

Ponzi, Aurora (författare): Univ Trieste, Dipartimento Sci Chim, Via L Giorgieri 1, I-34127 Trieste, Italy;Inst Ruder Boskovic, Dept Phys Chem, Bijenicka Cesta 54, HR-10000 Zagreb, Croatia

Guillemin, Renaud (författare): Sorbonne Univ, CNRS, LCPMR, F-75005 Paris, France

Travnikova, Oksana (författare): Sorbonne Univ, CNRS, LCPMR, F-75005 Paris, France

Patanen, Minna (författare): Synchrotron SOLEIL, BP 48, F-91192 Gif Sur Yvette, France;Univ Oulu, Fac Sci, Nano & Mol Syst Res Unit, POB 3000, FI-90014 Oulu, Finland

Nandi, Saikat (författare): Synchrotron SOLEIL, BP 48, F-91192 Gif Sur Yvette, France;Univ Claude Bernard Lyon 1, CNRS, Inst Lumiere Matiere, F-69622 Villeurbanne, France

Goldsztejn, Gildas (författare): Sorbonne Univ, CNRS, LCPMR, F-75005 Paris, France

Journel, Loic (författare): Sorbonne Univ, CNRS, LCPMR, F-75005 Paris, France

Marchenko, Tatiana (författare): Sorbonne Univ, CNRS, LCPMR, F-75005 Paris, France

Piancastelli, Maria Novella (författare): Uppsala universitet,Molekyl- och kondenserade materiens fysik,Sorbonne Univ, CNRS, LCPMR, F-75005 Paris, France

Decleva, Piero (författare): Univ Trieste, Dipartimento Sci Chim, Via L Giorgieri 1, I-34127 Trieste, Italy;Consorzio Interuniv Nazl Sci & Tecnol Mat, Unita Trieste, I-34127 Trieste, Italy;CNR IOM, DEMOCRITOS, I-34149 Trieste, Italy

(creator_code:org_t)

2019
2019
Engelska.
Ingår i: Physical Chemistry, Chemical Physics - PCCP. - : ROYAL SOC CHEMISTRY. - 1463-9076 .- 1463-9084. ; 21:25, s. 13600-13610

Relaterad länk:: https://urn.kb.se/re...; visa fler...; https://doi.org/10.1...; visa färre...

Abstract Ämnesord

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In molecular photoemission, the analogue of the celebrated Young's double slit experiment is coherent electron emission from two equivalent atomic centers, giving rise to an interference pattern. Here multi-slit interference is investigated in inner-valence photoionization of propane, n-butane, isobutane and methyl peroxide. A more complex pattern is observed due to molecular orbital delocalization in polyatomic molecules, blurring the distinction between interference and diffraction. The potential to extract geometrical information is emphasized, as a more powerful extension of the EXAFS technique. Accurate reproduction of experimental features is obtained by simulations at the static Density Functional Theory level.

Av författaren/redakt...: Kushawaha, Rajes ...; Ponzi, Aurora; Guillemin, Renau ...; Travnikova, Oksa ...; Patanen, Minna; Nandi, Saikat; visa fler...; Goldsztejn, Gild ...; Journel, Loic; Marchenko, Tatia ...; Simon, Marc; Piancastelli, Ma ...; Decleva, Piero; visa färre...

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