Sökning: WFRF:(Vallance A) > A localized view on...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 04733naa a2200925 4500 | |
001 | oai:gup.ub.gu.se/315263 | |
003 | SwePub | |
008 | 240528s2022 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:su-204058 | |
024 | 7 | a https://gup.ub.gu.se/publication/3152632 URI |
024 | 7 | a https://doi.org/10.1038/s42004-022-00656-w2 DOI |
024 | 7 | a 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 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Allum, F.4 aut |
245 | 1 0 | a A localized view on molecular dissociation via electron-ion partial covariance |
264 | c 2022-03-28 | |
264 | 1 | b 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 | 7 | a NATURVETENSKAPx Kemi0 (SwePub)1042 hsv//swe |
650 | 7 | a 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 | |
700 | 1 | a Music, V.4 aut |
700 | 1 | a Inhester, L.4 aut |
700 | 1 | a Boll, R.4 aut |
700 | 1 | a Erk, B.4 aut |
700 | 1 | a Schmidt, P.4 aut |
700 | 1 | a Baumann, T. M.4 aut |
700 | 1 | a Brenner, G.4 aut |
700 | 1 | a Burt, M.4 aut |
700 | 1 | a Demekhin, P. V.4 aut |
700 | 1 | a Dorner, S.4 aut |
700 | 1 | a Ehresmann, A.4 aut |
700 | 1 | a Galler, A.4 aut |
700 | 1 | a Grychtol, P.4 aut |
700 | 1 | a Heathcote, D.4 aut |
700 | 1 | a Kargin, D.4 aut |
700 | 1 | a Larsson, Mats,d 1957-u Stockholms universitet,Fysikum4 aut0 (Swepub:su)ml |
700 | 1 | a Lee, J. W. L.4 aut |
700 | 1 | a Li, Z.4 aut |
700 | 1 | a Manschwetus, B.4 aut |
700 | 1 | a Marder, L.4 aut |
700 | 1 | a Mason, R.4 aut |
700 | 1 | a Meyer, M.4 aut |
700 | 1 | a Otto, H.4 aut |
700 | 1 | a Passow, C.4 aut |
700 | 1 | a Pietschnig, R.4 aut |
700 | 1 | a Ramm, D.4 aut |
700 | 1 | a Schubert, K.4 aut |
700 | 1 | a Schwob, L.4 aut |
700 | 1 | a Thomas, Richard D.u Stockholms universitet,Fysikum4 aut0 (Swepub:su)rdt |
700 | 1 | a Vallance, C.4 aut |
700 | 1 | a Vidanovic, I.4 aut |
700 | 1 | a Schmising, C. V.4 aut |
700 | 1 | a Wagner, R.4 aut |
700 | 1 | a Walter, P.4 aut |
700 | 1 | a Zhaunerchyk, Vitaliu Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU)4 aut0 (Swepub:gu)xzhavi |
700 | 1 | a Rolles, D.4 aut |
700 | 1 | a Bari, S.4 aut |
700 | 1 | a Brouard, M.4 aut |
700 | 1 | a Ilchen, M.4 aut |
710 | 2 | a Stockholms universitetb Fysikum4 org |
773 | 0 | t Communications Chemistryd : Springer Science and Business Media LLCg 5:1q 5:1x 2399-3669 |
856 | 4 | u https://doi.org/10.1038/s42004-022-00656-wy Fulltext |
856 | 4 8 | u https://gup.ub.gu.se/publication/315263 |
856 | 4 8 | u https://doi.org/10.1038/s42004-022-00656-w |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-204058 |
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