Publications of Brigitte Kempgens

Journal Article (21)

2001
Journal Article
Kivimäki, A., U. Hergenhahn, B. Kempgens, R. Hentges, M.N. Piancastelli, K. Maier, A. Rüdel, J.J. Tulkki and A.M. Bradshaw: Near-threshold study of Xe 3d photoionization. Physical Review A 63 (1), 012716 (2001).
2000
Journal Article
Neeb, M., A. Kivimäki, B. Kempgens, H.M. Köppe, K. Maier, A.M. Bradshaw and N. Kosugi: Partial electron yield spectrum of N2: doubly excited states at the K-shell threshold. Chemical Physics Letters 320 (3-4), 217–221 (2000).
Journal Article
Rennie, E.E., B. Kempgens, H.M. Köppe, U. Hergenhahn, J. Feldhaus, B.S. Itchkawitz, A.L.D. Kilcoyne, A. Kivimäki, K. Maier, M.N. Piancastelli, M. Polcik, A. Rüdel and A.M. Bradshaw: A comprehensive photoabsorption, photoionization, and shake-up excitation study of the C1s cross section of benzene. The Journal of Chemical Physics 113 (17), 7362–7375 (2000).
1999
Journal Article
Kempgens, B., H.M. Köppe, A. Kivimäki, M. Neeb, K. Maier, U. Hergenhahn and A.M. Bradshaw: On the correct identification of shape resonances in NEXAFS. Surface Science 425 (1), L376–L380 (1999).
Journal Article
Piancastelli, M.N., B. Kempgens, U. Hergenhahn, A. Kivimäki, K. Maier, A. Rüdel and A.M. Bradshaw: Nonlinear dispersion in resonant Auger decay of H2O molecules. Physical Review A 59 (2), 1336–1340 (1999).
Journal Article
Piancastelli, M.N., A. Kivimäki, B. Kempgens, K. Maier, A. Rüdel, U. Hergenhahn and A.M. Bradshaw: Constant initial state (CIS) spectroscopy in the study of the decay of core-to-bound resonances in N2. Journal of Physics B 32 (11), 2623–2628 (1999).
Journal Article
Piancastelli, M.N., A. Kivimäki, B. Kempgens, M. Neeb, K. Maier, U. Hergenhahn, A. Rüdel and A.M. Bradshaw: Electron decay following the N 1s→π* excitation in N2 studied under resonant Raman conditions. Journal of Electron Spectroscopy and Related Phenomena 98-99 (10), 111–120 (1999).
Journal Article
Rennie, E.E., H.M. Köppe, B. Kempgens, U. Hergenhahn, A. Kivimäki, K. Maier, M. Neeb, A. Rüdel and A.M. Bradshaw: Vibrational and shake-up excitations in the C 1s photoionization of ethane and deuterated ethane. Journal of Physics B 32 (11), 2691–2706 (1999).
1998
Journal Article
Kempgens, B., A. Kivimäki, B.S. Itchkawitz, H.M. Köppe, M. Schmidbauer, M. Neeb, K. Maier, J. Feldhaus and A.M. Bradshaw: Threshold phenomena in high-resolution core-level photoelectron spectroscopy: the ethene molecule. Journal of Electron Spectroscopy and Related Phenomena 93 (1-3), 39–48 (1998).
Journal Article
Kivimäki, A., B. Kempgens, M.N. Piancastelli, M. Neeb, K. Maier, A. Rüdel, U. Hergenhahn and A.M. Bradshaw: Angle-resolved electronic decay of the π*, σ* and Rydberg resonances below the O K-edge in O2. Journal of Electron Spectroscopy and Related Phenomena 93 (1-3), 81–88 (1998).
Journal Article
Kivimäki, A., K. Maier, U. Hergenhahn, M.N. Piancastelli, B. Kempgens, A. Rüdel and A.M. Bradshaw: Subnatural Linewidths in Core Level Excitation Spectra. Physical Review Letters 81 (2), 301–304 (1998).
Journal Article
Maier, K., A. Kivimäki, B. Kempgens, U. Hergenhahn, M. Neeb, A. Rüdel, M.N. Piancastelli and A.M. Bradshaw: Influence of multielectron excitations on the O 1s photoionization in CO2. Physical Review A 58 (5), 3654–3660 (1998).
Journal Article
Neeb, M., B. Kempgens, A. Kivimäki, H.M. Köppe, K. Maier, U. Hergenhahn, M.N. Piancastelli, A. Rüdel and A.M. Bradshaw: Vibrational fine structure on the core level photoelectron lines of small polyatomic molecules. Journal of Electron Spectroscopy and Related Phenomena 88-91, 19–27 (1998).
1996
Journal Article
Kempgens, B., A. Kivimäki, M. Neeb, H.M. Köppe, A.M. Bradshaw and J. Feldhaus: A high-resolution N 1s photoionization study of the N2 molecule in the near-threshold region. Journal of Physics B: Atomic, Molecular and Optical Physics 29, 5389–5402 (1996).
Journal Article
Kivimäki, A., M. Neeb, B. Kempgens, H.M. Köppe and A.M. Bradshaw: Angle-resolved Auger spectrum of the N2 molecule. Physical Review A 54 (3), 2137–2141 (1996).
Journal Article
Kivimäki, A., M. Neeb, B. Kempgens, H.M. Köppe and A.M. Bradshaw: The C 1s Auger decay spectrum of the Ch4 molecule: the effects of vibrational fine structure, double excitations and shake-up transitions. Journal of Physics B: Atomic, Molecular and Optical Physics 29, 2701–2709 (1996).
Journal Article
Köppe, H.M., B.S. Itchkawitz, A.L.D. Kilcoyne, J. Feldhaus, B. Kempgens, A. Kivimäki, M. Neeb and A.M. Bradshaw: High-resolution C 1s photoelectron spectra of methane. Physical Review A 53 (6), 4120–4126 (1996).
Journal Article
Köppe, H.M., B. Kempgens, A.L.D. Kilcoyne, J. Feldhaus and A.M. Bradshaw: Autoionisation of doubly excited states in the C 1s photoexcitation of CO. Chemical Physics Letters 260 (1-2), 223–228 (1996).
Journal Article
Neeb, M., A. Kivimäki, B. Kempgens, H.M. Köppe and A.M. Bradshaw: Excitation energy dynamics observed in N2 Auger spectra near the K-shell threshold. Journal of Electron Spectroscopy and Related Phenomena 79, 445–448 (1996).
Journal Article
Neeb, M., A. Kivimäki, B. Kempgens, H.M. Köppe, J. Feldhaus and A.M. Bradshaw: Core Hole Double-Excitation and Atomiclike Auger Decay in N2. Physical Review Letters 76 (13), 2250–2253 (1996).
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