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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004733naa a2200925 4500
001oai:gup.ub.gu.se/315263
003SwePub
008240528s2022 | |||||||||||000 ||eng|
009oai:DiVA.org:su-204058
024a https://gup.ub.gu.se/publication/3152632 URI
024a https://doi.org/10.1038/s42004-022-00656-w2 DOI
024a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2040582 URI
040 a (SwePub)gud (SwePub)su
041 a eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Allum, F.4 aut
2451 0a A localized view on molecular dissociation via electron-ion partial covariance
264 c 2022-03-28
264 1b Springer Science and Business Media LLC,c 2022
520 a Inner-shell photoelectron spectroscopy provides an element-specific probe of molecular structure, as core-electron binding energies are sensitive to the chemical environment. Short-wavelength femtosecond light sources, such as Free-Electron Lasers (FELs), even enable time-resolved site-specific investigations of molecular photochemistry. Here, we study the ultraviolet photodissociation of the prototypical chiral molecule 1-iodo-2-methylbutane, probed by extreme-ultraviolet (XUV) pulses from the Free-electron LASer in Hamburg (FLASH) through the ultrafast evolution of the iodine 4d binding energy. Methodologically, we employ electron-ion partial covariance imaging as a technique to isolate otherwise elusive features in a two-dimensional photoelectron spectrum arising from different photofragmentation pathways. The experimental and theoretical results for the time-resolved electron spectra of the 4d(3/2) and 4d(5/2) atomic and molecular levels that are disentangled by this method provide a key step towards studying structural and chemical changes from a specific spectator site. Coincidence experiments at free-electron lasers enable time resolved site-specific investigations of molecular photochemistry at high signal rates, but isolating individual dissociation processes still poses a considerable technical challenge. Here, the authors use electron-ion partial covariance imaging to isolate otherwise elusive chemical shifts in UV-induced photofragmentation pathways of the prototypical chiral molecule 1-iodo-2-methylbutane.
650 7a NATURVETENSKAPx Kemi0 (SwePub)1042 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciences0 (SwePub)1042 hsv//eng
653 a photoelectron-spectroscopy
653 a angular-distribution
653 a ionization dynamics
653 a mass-spectrometry
653 a data-acquisition
653 a atomic iodine
653 a coincidence
653 a photoionization
653 a ultraviolet
653 a laser
653 a Chemistry
700a Music, V.4 aut
700a Inhester, L.4 aut
700a Boll, R.4 aut
700a Erk, B.4 aut
700a Schmidt, P.4 aut
700a Baumann, T. M.4 aut
700a Brenner, G.4 aut
700a Burt, M.4 aut
700a Demekhin, P. V.4 aut
700a Dorner, S.4 aut
700a Ehresmann, A.4 aut
700a Galler, A.4 aut
700a Grychtol, P.4 aut
700a Heathcote, D.4 aut
700a Kargin, D.4 aut
700a Larsson, Mats,d 1957-u Stockholms universitet,Fysikum4 aut0 (Swepub:su)ml
700a Lee, J. W. L.4 aut
700a Li, Z.4 aut
700a Manschwetus, B.4 aut
700a Marder, L.4 aut
700a Mason, R.4 aut
700a Meyer, M.4 aut
700a Otto, H.4 aut
700a Passow, C.4 aut
700a Pietschnig, R.4 aut
700a Ramm, D.4 aut
700a Schubert, K.4 aut
700a Schwob, L.4 aut
700a Thomas, Richard D.u Stockholms universitet,Fysikum4 aut0 (Swepub:su)rdt
700a Vallance, C.4 aut
700a Vidanovic, I.4 aut
700a Schmising, C. V.4 aut
700a Wagner, R.4 aut
700a Walter, P.4 aut
700a Zhaunerchyk, Vitaliu Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU)4 aut0 (Swepub:gu)xzhavi
700a Rolles, D.4 aut
700a Bari, S.4 aut
700a Brouard, M.4 aut
700a Ilchen, M.4 aut
710a Stockholms universitetb Fysikum4 org
773t Communications Chemistryd : Springer Science and Business Media LLCg 5:1q 5:1x 2399-3669
856u https://doi.org/10.1038/s42004-022-00656-wy Fulltext
8564 8u https://gup.ub.gu.se/publication/315263
8564 8u https://doi.org/10.1038/s42004-022-00656-w
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-204058

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