| 1. |
- Denecke, R, et al.
(author)
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Beamline I511 at MAX II, capabilities and performance
- 1999
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In: JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA. - : ELSEVIER SCIENCE BV. - 0368-2048. ; 103, s. 971-977
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Journal article (other academic/artistic)abstract
- The new undulator beamline I511 at MAX-lab, now under commissioning, has been optimized for X-ray emission and photoelectron spectroscopies. Using an SX-700 high flux monochromator the accessible photon energy range is from 90 eV to about 1500 eV. The per
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| 2. |
- Galnander, B, et al.
(author)
-
Non-destructive chemical analysis of sandwich structures by means of soft X-ray emission
- 1999
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In: THIN SOLID FILMS. - : ELSEVIER SCIENCE SA. - 0040-6090. ; 344, s. 35-38
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Journal article (other academic/artistic)abstract
- Soft X-ray emission spectroscopy provides information about elemental composition, including the light elements, as well as the chemical bonding. The probe depth reaches hundreds of nanometers but under certain conditions considerable surface sensitivity
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| 3. |
- Gorczyca, TW, et al.
(author)
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Radiative and relativistic effects in the decay of highly excited states in helium
- 2000
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In: PHYSICAL REVIEW LETTERS. - : AMERICAN PHYSICAL SOC. - 0031-9007. ; 85:6, s. 1202-1205
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Journal article (peer-reviewed)abstract
- A recent experimental study [J.-E. Rubensson et al., Phys. Rev. Lett. 83, 947 (1999)] measured a significant fluorescence yield of the He(2lnl') photoexcited resonances, showing major qualitative differences from nonrelativistic predictions. We present a
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| 4. |
- Gunnelin, K, et al.
(author)
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Bond-length-dependent core hole localization observed in simple hydrocarbons
- 1999
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In: PHYSICAL REVIEW LETTERS. - : AMERICAN PHYSICAL SOC. - 0031-9007. ; 83:7, s. 1315-1318
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Journal article (other academic/artistic)abstract
- Soft x-ray-emission spectroscopy is applied to measure the amount of dynamic symmetry breaking in core-excited acetylene, ethylene, and ethane. Large variations are observed between the molecules and are rationalized in terms of the different C-C bond len
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| 5. |
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| 6. |
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| 7. |
- Rubensson, JE
(author)
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RIXS dynamics for beginners
- 2000
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In: JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA. - : ELSEVIER SCIENCE BV. - 0368-2048. ; 110:1-3, s. 135-151
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Journal article (peer-reviewed)abstract
- The dynamics in resonant inelastic scattering is reviewed. Simplifying pictures and basic conservation rules are used as starting point for the discussion, rather than a rigorous theoretical framework. It is emphasized that selectivity in terms of energy
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| 8. |
- Schiessling, J, et al.
(author)
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Bulk and surface charge states of K3C60
- 2005
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In: Physical Review B (Condensed Matter and Materials Physics). - 1098-0121. ; 71:16
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Journal article (peer-reviewed)abstract
- We detect a significant angle-dependence in the core level and valence line shapes of photoelectron spectra of single crystal K3C60. This allows the identification of bulk and surface components in the data, and allows us to explain the anomalous line shapes observed for this system. The states near the Fermi level are associated with the bulk of the sample. There is strong evidence of an insulating surface layer, which we ascribe to intermolecular electron correlations. These results simplify the interpretation of previous, apparently conflicting observations.
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| 9. |
- Schiessling, J, et al.
(author)
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Insulating surface layer on single crystal K3C60
- 2004
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In: European Physical Journal B. Condensed Matter and Complex Systems. - : Springer Science and Business Media LLC. - 1434-6028. ; 41:4, s. 435-438
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Journal article (peer-reviewed)abstract
- Using angle-dependent photoemission spectra of core and valence levels we show that metallic, single crystal K3C60 is terminated by an insulating or weakly-conducting surface layer. We attribute this to the effects of strong intermolecular correlations combined with the average surface charge state. Several controversies on the electronic structure are thereby resolved.
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| 10. |
- Soderstrom, J, et al.
(author)
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X-ray-emission-threshold-electron coincidence spectroscopy
- 2004
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In: Journal of Electron Spectroscopy and Related Phenomena. - : Elsevier BV. - 0368-2048. ; 141:2-3, s. 161-170
-
Journal article (peer-reviewed)abstract
- Using a penetration-field threshold photoelectron (TPE) analyzer and efficient photon detectors X-ray-emission-threshold-electron coincidence (XETECO) spectroscopy has been developed to a point where peak shape analysis becomes meaningful. The spectra can, on the present level of accuracy, be interpreted as conventional TPE spectra free from post collision interaction effects. For the neon atom and the nitrogen molecule we find a detailed correspondence with state-of-the-art photoemission spectra, both regarding peak positions, line shapes, and relative intensities. Intensity redistribution due to fast core vacancy rearrangement processes in systems with close-lying core levels, like O-2, N2O, and NO is briefly discussed. It is demonstrated that even the complex threshold behavior at the F K threshold in SF6 leads to a well-defined XETECO peak, directly corresponding to classical photoemission results. (C) 2004 Elsevier B.V. All rights reserved.
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