Fakultät für Physik
Dr. Udo Werner

 
 
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Hintergrundbild
Deutsch

Publications

  1. W. Jitschin, B. Wisotzki, U. Werner and H.O. Lutz, ”A compact plane-crystal x-ray spectrometer for ion-atom collision studies”, J. Phys. E: Sci. Instrum. 17, 137 (1984)
  2. U. Werner, W. Jitschin and H.O.Lutz, ”Polarisation of the proton-induced L x-radiation in 3d transition elements”, J. Phys. B: At. Mol. Phys. 18, 3111 (1985)
  3. W. Jitschin, G. Materlik, U. Werner and P. Funke, ”Coster-Kronig and fluorescence yields of Au L subshells derived from photoionization measurements”, J. Phys. B: At. Mol. Phys. 18, 1139 (1985)
  4. W. Jitschin and U. Werner, ”X-ray and Auger-electron yields for quantitative element analysis”, J. Vac. Sci. Technol. A5, 1203 (1987)
  5. W. Jitschin, U. Werner, G. Materlik and G.D. Doolen, ”Electron correlations in the L-shell photoionization of heavy elements”, Phys. Rev. A35, 5038 (1987)
  6. U. Werner and W. Jitschin, ”Radiative, Auger, and Coster-Kronig yields obtained by the synchrotron photoionization technique”, Journal de Physique, Colloque C9, 559 (1987)
  7. U. Werner and W. Jitschin, ” L-vacancy decay in heavy elements (72≤ Z≤82) by the synchrotron photoionization method”, Phys. Rev. A38, 4009 (1988)
  8. R. Shanker, U. Werner, R. Bilau-Faust, R. Hippler and U. Wille, ”Coincidence studies of quasimolecular electron emission in 700-keV Ar2+-Kr collisions”, Phys. Rev. A40, 2335 (1989)
  9. H. Ray, U. Werner and A.C Roy, ”Doubly differential cross sections for ionization of helium by electron impact”, Phys. Rev. A44, 7834 (1991)
  10. H. Ray, A.C Roy, and U. Werner, ”Doubly differential cross sections for electron impact ionization of atomic hydrogen”, Canadian J. Phys. 70, 1309 (1992)
  11. R. Stötzel, U. Werner, M. Sarkar and W. Jitschin, ”Unexpectedly small intrashell L1–L3 vacancy transition rate in 62Sm”, Phys. Rev. A45, 2093 (1992)
  12. R. Stötzel, U. Werner, M. Sarkar and W. Jitschin, ”Fluorescence, Coster-Kronig and Auger yields of the 62Sm L-subshells measured with the synchrotron photoionisation method”, J. Phys. B 25, 2295 (1992)
  13. J. Becker, K. Beckord, U. Werner, H.O. Lutz, ”A System for correlated fragment detection in dissociation experiments”, Nucl. Instrum. Methods A337, 409 (1994)
  14. K. Beckord, J. Becker, U. Werner and H.O. Lutz, ”Note on low-energy proton pairs in collision-induced H2 dissociation”, J. Phys. B 27, L585 (1994)
  15. U. Werner, K. Beckord, J. Becker, and H.O. Lutz, ”3D Imaging of the Collision-Induced Coulomb Fragmentation of Water Molecules”, Phys. Rev. Lett. 74, 1962 (1995)
  16. U. Werner and H.O. Lutz, ”Complete Measurement of Molecular Coulomb-Explosions”, in L.J. Dubé, J.B.A. Mitchell, J.W. McConkey, and C.E. Brion (Ed.), The Physics of Electronic and Atomic Collisions, Invited Papers of XIX ICPEAC Conference, Whistler 1995, (AIP Press, New York, 1995), p. 741-751
  17. U. Werner, K. Beckord, J. Becker, H.O. Folkerts and H.O. Lutz, ”Ion-impact induced fragmentation of water molecules”, Nucl. Instrum. Methods B98, 385 (1995)
  18. U. Werner und H.O. Lutz, ” Wie Moleküle explodieren”, Forschung an der Universität Bielefeld, 12/1995
  19. U. Werner and H.O. Lutz, ”Another type of complete experiment: ion-impact induced molecular Coulomb-fragmentation”, in: H. Kleinpoppen and M. Campbell (Ed.), Proceedings of Peter Farago Symposium, Edinburg 1995, (Plenum Press, New York, 1996), p. 323-332
  20. J. Becker, K. Beckord, H.O. Folkerts, H. Yoshida, U. Werner, and H.O. Lutz, ”Ion-impact Induced Fragmentation od Small Molecules”, in Proceedings of XLIII Yamado Conference, Tokyo 1995, (Universal Academy Press, Tokyo 1996), p. 63-69
  21. U. Werner, J. Becker, T. Farr, and H.O. Lutz, ”How molecules and clusters explode”, Nucl. Instrum. Methods B124, (1997), p. 298-302
  22. U. Werner und H.O. Lutz, ”Wie Moleküle explodieren”, Physikalische Blätter 53, (1997), p. 224-226
  23. U. Werner, N.M. Kabachnik, V.N. Kondratyev, and H.O. Lutz, ”Orientation effects in multiple ionization of molecules”, Phys. Rev. Lett. 79, 1662 (1997)
  24. U. Werner, V.N. Kondratyev, and H.O. Lutz, ”Multi-fragmentation of molecules and clusters”, Nuovo Cimento 110 A, 1215-1222 (1997)
  25. A. Reinköster, U. Werner, and H.O. Lutz, ”Ion-impact induced C60 fragmentation”, Europhysics Letters, 43, 653-658 (1998)
  26. U. Brinkmann, A. Reinköster, B. Siegmann, U. Werner, H.O. Lutz, and R. Mann, ”Ion-impact Induced Multiple Ionization and Fragmentation of N2”, Physica Scripta T80B, 171–172 (1999)
  27. B. Siegmann, U. Werner, and H.O. Lutz, ”Multiple Ionization and Fragmentation of Molecules”, Australian Journal of Physics, 52, 545-554 (1999)
  28. B. Siegmann, U. Werner, R. Mann, N.M. Kabachnik, and H.O. Lutz, ”Kinetic energy release distributions in Coulomb explosion of N2 molecules induced by fast highly charged ion impact”, Phys. Rev. A62, 022718 (2000)
  29. J. Opitz, H. Lebius, S. Tomita, B.A. Huber, P. Moretto Capelle, D. Bordenave Montesquieu, A. Bordenave Montesquieu, A. Reinköster, U. Werner, H.O. Lutz, A. Niehaus, M. Benndorf, K. Haghighat, H.T. Schmidt, and H. Cederquist, ”Electronic excitation in H+-C 60 evaporation and ionization”, Phys. Rev. A62, 022705 (2000)
  30. A. Reinköster, U. Werner, N.M. Kabachnik, and H.O. Lutz, ”Experimental and theoretical study of ionization and fragmentation of C60 by fast proton impact”, Phys. Rev. A64, 023201 (2001)
  31. U. Werner, B. Siegmann, R. Mann, N.M. Kabachnik, and H.O. Lutz, ”Kinetic Energy Release Distributions in the Fragmentation of O2 Molecules”, Physica Scripta T92, 244-246 (2001)
  32. B. Siegmann, U. Werner, H.O. Lutz, and R. Mann, ”Multiple Ionization and Fragmentation of H2O in collisions with fast highly charged Xe-ions”, J. Phys. B: At. Mol. Opt. Phys. 34, L587-593 (2001)
  33. B. Siegmann, U. Werner, R. Mann, Z. Kaliman, N.M. Kabachnik, and H.O. Lutz, ”Orientation dependence of multiple ionization of diatomic molecules in collisions with fast highly-charged ions”, Phys. Rev. A65, 010704 (2001)
  34. M. Ehrich, U. Werner, H.O. Lutz, T. Kaneyasu, K. Ishii, K. Okuno, and U. Saalmann, ”Simultaneous charge polarization and fragmentation of N2 molecules in slow keV collisions with Kr8+ ions”, Phys. Rev. A65, 030702 (2002)
  35. B. Siegmann, U. Werner, H. O. Lutz, and R. Mann, ”Complete Coulomb fragmentation of CO2 in collisions with 5.9 MeV u-1 Xe18+ and Xe43+”, J. Phys. B: At. Mol. Opt. Phys. 35, 3755-3765 (2002)
  36. A. Reinköster, B. Siegmann, U. Werner, B.A. Huber, and H.O. Lutz, ”Multi-fragmentation of C60 after collisions with Arz+ ions”, J. Phys. B: At. Mol. Opt. Phys. 35, 4989-4997 (2002)
  37. B. Siegmann, U. Werner, Z. Kaliman, Z. Roller-Lutz, N.M. Kabachnik, and H.O. Lutz, ”Multiple ionization of Diatomic Molecules in Collision with 50-300 keV Hydrogen and Helium Ions”, Phys. Rev. A 66, 052701 (2002)
  38. A. Reinköster, B. Siegmann, U. Werner, and H.O. Lutz, ”Ion-impact induced excitation and fragmentation of C60”, Radiation Physics and Chemistry 68, 263-267 (2003)
  39. M. Ehrich, B. Siegmann, U. Werner, and H. Lebius, ”Ionization and fragmentation of small molecules in collisions with slow ions”, Radiation Physics and Chemistry 68, 127 (2003)
  40. U. Werner, B. Siegmann, H. Lebius, B. Huber, and H.O. Lutz, ”Multiple ionization and fragmentation of CH4 in collision with slow highly charged ions”, Nucl. Instrum. Methods B205,639-642 (2003)
  41. B. Siegmann, U. Werner, H. Lebius, B. Huber, H.O. Lutz, and R. Mann, ”Orientation dependence of N2 and O2 multiple ionization in collisions with slow and fast highly charged Xe-ions”, Nucl. Instrum. Methods B205, 629-633 (2003)
  42. N.M. Kabachnik, A. Reinköster, U. Werner, and H.O. Lutz, ”Multiple ionization and fragmentation of C60 in collisions with fast ions”, in: Latest Advances in Atomic Cluster Collisions, 325 (Imperial College Press, London 2004)
  43. B. Siegmann, U. Werner, and R. Mann, ”Fragmentation patterns of multiply charged hydrocarbons in collisions with swift ions”, Nucl. Instrum. Methods B 233, 182-186 (2005)
  44. L. Kankate, U. Werner, A. Turchanin, A. Gölzhäuser,H. Großmann, and R. Tampé, “Protein resistant oligo(ethylene glycol) terminated self-assembled monolayers of thiols on gold by vapor deposition in vacuum”, Biointerphases 5, 30-36 (2010)
  45. R. Ritter, R.A. Wilhelm, M. Stöger-Pollach, R. Heller, A. Mücklich, U. Werner, H. Vieker, A. Beyer, S. Facsko, A. Gölzhäuser, and F. Aumayr, ”Fabrication of nanopores in 1nm thick carbon nanomembranes with slow highly charged ions”, Appl. Phys. Lett. 102: 063112 (2013)
  46. N. Akram, H. Zhang, U. Werner, A. Beyer. and R. Schuch, ”Transmission of Slow Highly Charged Ions Through Ultra-thin Carbon Nanosheets”, in book: ”New Trends in Atomic and Molecular Physics”, pp.267-277, Springer (2013)
  47. J. Krüger, J. Koppmann, P. Nau, A. Brockhinke, M. Schenk, N. Hansen, U. Werner, and K. Kohse-Höinghaus, ” From Precursors to Pollutants: Some Advances in Combustion Chemistry Diagnostics”,Eurasian Chemico-Technological Joumal 16, 91-105 (2014)
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