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Paul Scherrer Institut PSI Oliver Bunk - Publications

Paul Scherrer Institut
5232 Villigen PSI, Schweiz/Switzerland
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Updated:
10.04.2013


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Single copies of the available articles can be downloaded and printed for the reader's personal research and study only.

See also Thomson Reuters researcher ID B-7602-2013

For an overview of the projects addressed over the years I suggest having a look at the folllowing articles:

  1. O. Bunk, M. Bech, T.H. Jensen, R. Feidenhans'l, T. Binderup, A. Menzel, and F. Pfeiffer, Multimodal x-ray scatter imaging, New J. Phys. 11, 123016 (2009). abstract and open-access PDF file on journal page
  2. P. Thibault, M. Dierolf, A. Menzel, O. Bunk, C. David, and F. Pfeiffer, High-Resolution Scanning X-ray Diffraction Microscopy, Science 321, 379-382 (2008). abstract on journal page
  3. O. Bunk, A. Diaz, F. Pfeiffer, C. David, B. Schmitt, D.K. Satapathy, and J.F. van der Veen, Diffractive imaging for periodic samples: retrieving one-dimensional concentration profiles across microfluidic channels, Acta Cryst. A 63, 306-314 (2007). abstract on journal page
  4. F. Pfeiffer, T. Weitkamp, O. Bunk, and C. David, Phase retrieval and differential phase-contrast imaging with low-brilliance x-ray sources, Nature Phys. 2, 258 (2006). abstract on journal page
  5. O. Bunk, M.M. Nielsen, T.I. Sølling, A.M. van de Craats, and N. Stutzmann, Induced alignment of a solution-cast discotic hexabenzocoronene derivative for electronic devices investigated by surface x-ray diffraction, J. Am. Chem. Soc. 125, 2252 (2003). abstract on journal page
  6. O. Bunk, G. Falkenberg, J.H. Zeysing, L. Lottermoser, R.L. Johnson, M. Nielsen, F. Berg-Rasmussen, J. Baker, and R. Feidenhans'l, Structure determination of the indium-induced Si(111)-(4x1) reconstruction by surface x-ray diffraction, Phys. Rev. B 59, 12228 (1999). abstract on journal page

More or less chronological list of peer-reviewed publications

Move down to year 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997.

    2013 (up)

  1. P. Trtik, A. Diaz, M. Guizar-Sicairos, A. Menzel, and O. Bunk, Density mapping of hardened cement paste using ptychographic X-ray computed tomography, Cem. Con. Comp. 36, 71-77 (2013). abstract on journal page
  2. E. Perret, F.A. Reifler, R. Hufenus, O. Bunk, and M. Heuberger, Modified Crystallization in PET/PPS Bicomponent Fibers Revealed by Small-Angle and Wide-Angle X-ray Scattering, Macromolecules 46, 440 (2013). abstract on journal page

    3. 2012 (up)

  3. M. Guizar-Sicairos, M. Holler, A. Diaz, J. Vila-Comamala, O. Bunk, and A. Menzel, Role of the illumination spatial-frequency spectrum for ptychography, Phys. Rev. B. 86, 100103(R) (2012). abstract on journal page
  4. M. Holler, J. Raabe, A. Diaz, M. Guizar-Sicairos, C. Quitmann, A. Menzel, and O. Bunk, An instrument for 3D x-ray nano-imaging, Rev. Sci. Instrum. 83, 073703 (2012). abstract and open-access PDF file on journal page
  5. S. Rutishauser, L. Samoylova, J. Krzywinski, O. Bunk, J. Grünert, H. Sinn, M. Cammarata, D.M. Fritz, and C. David, Exploring the wavefront of hard X-ray free-electron laser radiation, Nature Comm. 3, 947 (2012). abstract on journal page
  6. C. Giannini, D. Siliqi, O. Bunk, A. Beraudi, M. Ladisa, D. Altamura, S. Stea, and F. Baruffaldi, Correlative Light and Scanning X-Ray Scattering Microscopy of Healthy and Pathologic Human Bone Sections, Nature Sci. Rep. 2, 435 (2012). abstract and open-access PDF file on journal page
  7. J. Althaus, H. Deyhle, O. Bunk, P.M. Kristiansen, and B. Müller, Anisotropy in polyetheretherketone films, J. Nanophoton. 6, 063510 (2012). abstract on journal page
  8. P. Urwyler, H. Deyhle, O. Bunk, P.M. Kristiansen, and B. Müller, Nanometer-size anisotropy of injection-molded polymer micro-cantilever arrays J. Appl. Phys. 111, 103530 (2012). abstract on journal page
  9. A. Diaz, P. Trtik, M. Guizar-Sicairos, A. Menzel, P. Thibault, and O. Bunk, Quantitative x-ray phase nanotomography, Phys. Rev. B. 85, 020104(R) (2012). abstract on journal page
  10. S. Gaiser, H. Deyhle, O. Bunk, S.N. White, B. Müller, Understanding nano-anatomy of healthy and carious human teeth: a prerequisite for nanodentistry, Biointerphases 7, 4 (2012). abstract and open-access PDF file on journal page
  11. K. Nygård, S.P. Delcambre, D.K. Satapathy, O. Bunk, P.F. Nealey, and J.F. van der Veen, Size-Dependent Shape Evolution of Patterned Polymer Films Studied in Situ by Phase-Retrieval-Based Small-Angle X-ray Scattering, Macromolecules 45, 5798-5805 (2012). abstract on journal page
  12. S. Chodankar, E. Perret, K. Nygård, O. Bunk, D.K. Satapathy, R.M.E. Marzal, T.E. Balmer, M. Heuberger, J.F. van der Veen, Density profile of water in nanoslit. EPL 99, 26001 (2012). abstract on journal page
  13. G. Liu, A. Ramírez-Hernández, H. Yoshida, K. Nygård, D.K. Satapathy, O. Bunk, J.J. de Pablo, and P.F. Nealey, Morphology of Lamellae-Forming Block Copolymer Films between Two Orthogonal Chemically Nanopatterned Striped Surfaces, Phys. Rev. Lett. 108, 065502 (2012). abstract on journal page
  14. M. Bech, S. Schleede, G. Potdevin, K. Achterhold, O. Bunk, T.H. Jensen, R. Loewen, R. Ruth, and Franz Pfeiffer, Experimental validation of image contrast correlation between ultra-small-angle X-ray scattering and grating-based dark-field imaging using a laser-driven compact X-ray source, Photon. Lasers Med. 1 47-50 (2012). abstract on journal page

    15. 2011 (up)

  15. H. Deyhle, O. Bunk, and B. Müller, Nanostructure of healthy and caries-affected human teeth, Nanomedicine: NBM 7, 694-701 (2011). abstract on journal page
  16. M. Guizar-Sicairos, A. Diaz, M. Holler, M.S. Lucas, A. Menzel, R.A. Wepf, and O. Bunk, Phase tomography from x-ray coherent diffractive imaging projections, Opt. Express 19, 21345-21357 (2011). abstract and open-access PDF file on journal page
  17. J. Vila-Comamala, A. Diaz, M. Guizar-Sicairos, A. Mantion, C.M. Kewish, A. Menzel, O. Bunk, and C. David, Characterization of high-resolution diffractive X-ray optics by ptychographic coherent diffractive imaging, Opt. Express 19, 21333-21344 (2011). abstract and open-access PDF file on journal page
  18. C. David, S. Gorelick, S. Rutishauser, J. Krzywinski, J. Vila-Comamala, V.A. Guzenko, O. Bunk, E. Färm, M. Ritala, M. Cammarata, D.M. Fritz, R. Barrett, L. Samoylova, J. Grünert, and H. Sinn, Nanofocusing of hard x-ray free electron laser pulses using diamond based Fresnel zone plates, Nature Sci. Rep. 1, 57 (2011). abstract and open-access PDF file on journal page
  19. T.H. Jensen, M. Bech, O. Bunk, A. Menzel, A. Bouchet, G. Le Duc, R. Feidenhans'l, and F. Pfeiffer, Molecular X-ray computed tomography of myelin in a rat brain, NeuroImage 57, 124-129 (2011). abstract on journal page
  20. T.H. Jensen, M. Bech, O. Bunk, M. Thomsen, A. Menzel, A. Bouchet, G. Le Duc, R. Feidenhans'l, and F. Pfeiffer, Brain tumor imaging using small-angle x-ray scattering tomography, Phys. Med. Biol. 56, 1717-1726 (2011). abstract on journal page
  21. M. Chabior, T. Donath, C. David, O. Bunk, M. Schuster, C. Schroer, and F. Pfeiffer, Beam hardening effects in grating-based x-ray phase-contrast imaging, Med. Phys. 38, 1189-1195 (2011). abstract on journal page

    22. 2010 (up)

  22. C.M. Kewish, M. Guizar-Sicairos, C. Liu, J. Qian, B. Shi, C. Benson, A.M. Khounsary, J. Vila-Comamala, O. Bunk, J.R. Fienup, A.T. Macrander, and L. Assoufid, Reconstruction of an astigmatic hard X-ray beam and alignment of K-B mirrors from ptychographic coherent diffraction data, Optics Express 18, 23420-23427 (2010). abstract on journal page
  23. P. Huber, O. Bunk, U. Pietsch, M. Textor, and T. Geue, Grazing Incidence Small Angle X-ray Scattering on Colloidal Crystals, J. Phys. Chem. B 114, 12473-12479 (2010). abstract on journal page
  24. M. Dierolf, A. Menzel, P. Thibault, P. Schneider, C.M. Kewish, R. Wepf, O. Bunk, and F. Pfeiffer, Ptychographic X-ray computed tomography at the nanoscale, Nature 467, 436-439 (2010). abstract on journal page
  25. M. Bech, O. Bunk, T. Donath, R. Feidenhans'l, C. David, and F. Pfeiffer, Quantitative x-ray dark-field computed tomography, Phys. Med. Biol. 55, 5529-5539 (2010). abstract on journal page
  26. K. Nygård, D.K. Satapathy, E. Perret, C. Padeste, O. Bunk, C. David, and J.F. van der Veen, Surface-specific ordering of reverse micelles in confinement, Soft Matter 6, 4536-4539 (2010). abstract on journal page
  27. C. Deiter, M. Bierkandt, A. Klust, C. Kumpf, Y. Su, O. Bunk, R. Feidenhans'l, and J. Wollschläger, Structural transitions and relaxation processes during the epitaxial growth of ultrathin CaF2 films on Si(111) Phys. Rev. B. 82, 085449 (2010). abstract on journal page
  28. B.R. Pauw, M.E. Vigild, K. Mortensen, J.W. Andreasen, E.A. Klop, D.W. Breiby, and O. Bunk, Strain-induced internal fibrillation in looped aramid filaments, Polymer 51, 4589-4598 (2010). abstract on journal page
  29. A. Menzel, C.M. Kewish, P. Kraft, B. Henrich, K. Jefimovs, J. Vila-Comamala, C. David, M. Dierolf, P. Thibault, F. Pfeiffer, and O. Bunk, Scanning transmission X-ray microscopy with a fast framing pixel detector, Ultramicroscopy 110, 1143-1147 (2010). abstract on journal page
  30. E. Perret, K. Nygård, D.K Satapathy, T.E. Balmer, O. Bunk, M. Heuberger, and J.F. van der Veen, X-ray reflectivity theory for determining the density profile of a liquid under nanometre confinement, J. Synchrotron Rad. 17 465-472 (2010). pdf file, abstract on journal page
  31. E. Perret, K. Nygård, D.K Satapathy, T.E. Balmer, O. Bunk, M. Heuberger, and J.F. van der Veen, Molecular liquid under nanometre confinement: density profiles underlying oscillatory forces, J. Phys Condens. Matter 22, 235102 (2010). abstract on journal page
  32. M. Dierolf, P. Thibault, A. Menzel, C.M. Kewish, K. Jefimovs, I. Schlichting, K. von König, O. Bunk, and F. Pfeiffer, Ptychographic coherent diffractive imaging of weakly scattering specimens, New J. Phys. 12, 035017 (2010). abstract and open-access PDF file on journal page
  33. C. M. Kewish, P. Thibault, O. Bunk, and F. Pfeiffer, The potential for two-dimensional crystallography of membrane proteins at future x-ray free-electron laser sources, New J. Phys. 12, 035005 (2010). abstract and open-access PDF file on journal page
  34. T. H. Jensen, M. Bech, O. Bunk, T. Donath, C. David, R. Feidenhans'l, and F. Pfeiffer, Directional x-ray dark-field imaging, Phys. Med. Biol. 55, 3317-3323 (2010). abstract on journal page
  35. B. Müller, H. Deyhle, D.A. Bradley, M. Farquharson, G. Schulz, M. Müller-Gerbl, and O. Bunk, Scanning X-ray scattering: Evaluating the nanostructure of human tissues, European Journal of Nanomedicine 3, 30-33 (2010). volume on journal page
  36. T. Donath, F. Pfeiffer, O. Bunk, C. Grünzweig, E. Hempel, S. Popescu, P. Vock, and C. David, Toward clinical x-ray phase-contrast CT-demonstration of enhanced soft-tissue contrast in human specimen, Invest. Radiol. 45, 445-452 (2010). abstract on journal page DOI link
  37. P.A. Brühwiler, M. Barbezat, A. Necola, D.J. Kohls, O. Bunk, D.W. Schaefer, P. Pötschke, Comparison of quasistatic to impact mechanical properties of multiwall carbon nanotube/polycarbonate composites, J. Mater. Res. 25, 1118-1130 (2010). abstract on journal page
  38. K. Nygård, O. Bunk, E. Perret, C. David, and J. F. van der Veen, Diffraction gratings as small-angle x-ray scattering calibration standards, J. Appl. Cryst. 43, 350 (2010). abstract on journal page
  39. C.M. Kewish, P. Thibault, M. Dierolf, O. Bunk, A. Menzel, J. Vila-Comamala, K. Jefimovs, and F. Pfeiffer, Ptychographic characterization of the wavefield in the focus of reflective hard X-ray optics, Ultramicroscopy 110, 325-329 (2010). abstract on journal page
  40. P. Kraft, O. Bunk, F.A. Reifler, R. Hufenus, M. Heuberger, and F. Pfeiffer, One-dimensional small-angle x-ray scattering tomography of dip-coated polyamide 6 monofilaments, J. Synchrotron Rad. 17, 257 (2010). pdf file, abstract on journal page
  41. C. Grünzweig, C. David, O. Bunk, J. Kohlbrecher, E. Lehmann, Y. W. Lai, R. Schäfer, S. Roth, P. Lejcek, J. Kopecek, and F. Pfeiffer, Visualizing the propagation of volume magnetization in bulk ferromagnetic materials by neutron grating interferometry, J. Appl. Phys. 107 09D308 (2010). abstract on journal page

    42. 2009 (up)

  42. O. Bunk, M. Bech, T.H. Jensen, R. Feidenhans'l, T. Binderup, A. Menzel, and F. Pfeiffer, Multimodal x-ray scatter imaging, New J. Phys. 11, 123016 (2009). abstract and open-access PDF file on journal page
  43. P. Thibault, M. Dierolf, C.M. Kewish, A. Menzel, O. Bunk, and F. Pfeiffer, Contrast mechanisms in scanning transmission x-ray microscopy, Phys. Rev. A 80, 043813 (2009). abstract on journal page
  44. K. Nygård, D.K. Satapathy, O. Bunk, E. Perret, J. Buitenhuis, C. David, and J.F. van der Veen, Grating-based holographic X-ray diffraction: theory and application to confined fluids, J. Appl. Cryst. 42, 1129-1138 (2009). abstract on journal page
  45. E. Perret, K. Nygård, D.K. Satapathy, T.E. Balmer, O. Bunk, M. Heuberger, and J.F. van der Veen, X-ray reflectivity reveals equilibrium density profile of molecular liquid under nanometre confinement, EPL 88, 36004 (2009). abstract on journal page
  46. T. Donath, M. Chabior, F. Pfeiffer, O. Bunk, E. Reznikova, J, Mohr, E, Hempel, S, Popescu, M, Hoheisel, M, Schuster, J. Baumann, and C. David, Inverse geometry for grating-based x-ray phase-contrast imaging, J. Appl. Phys. 106, 054703 (2009). pdf file  abstract on journal page
  47. D.K. Satapathy, K. Nygård, O. Bunk, K. Jefimovs, E. Perret, A. Diaz, F. Pfeiffer, C. David, and J.F. van der Veen, Buckling and layering transitions in confined colloids, EPL 87, 34001 (2009). abstract on journal page
  48. K. Nygård, D.K. Satapathy, J. Buitenhuis, E. Perret, O. Bunk, C. David, and J.F. van der Veen, Confinement-induced orientational alignment of quasi-2D fluids, EPL 86, 66001 (2009). abstract on journal page
  49. T. Donath, F. Pfeiffer, O. Bunk, W. Groot, M. Bednarzik, C. Grünzweig, E. Hempel, S. Popescu, M. Hoheisel, and C. David, Phase-contrast imaging and tomography at 60 keV using a conventional x-ray tube source, Rev. Sci. Instrum. 80, 053701 (2009). abstract on journal page
  50. J. Herzen, T. Donath, F. Pfeiffer, O. Bunk, C. Padeste, F. Beckmann, A. Schreyer, and C. David, Quantitative phase-contrast tomography of a liquid phantom using a conventional x-ray tube source, Optics Express 17, 10010-10018 (2009). pdf file  abstract on journal page
  51. F. Pfeiffer, M. Bech, O. Bunk, T. Donath, B. Henrich, P. Kraft, and C. David, X-ray dark-field and phase-contrast imaging using a grating interferometer, J. Appl. Phys. 105, 102006 (2009). pdf file  abstract on journal page
  52. M. Bech, T.H. Jensen, R. Feidenhans'l, O. Bunk, C. David, and F. Pfeiffer, Soft-tissue phase-contrast tomography with an x-ray tube source, Phys. Med. Biol. 54, 2747-2753 (2009). abstract on journal page
  53. P. Thibault, M. Dierolf, O. Bunk, A. Menzel, and Franz Pfeiffer, Probe retrieval in ptychographic coherent diffractive imaging, Ultramicroscopy 109,338-343 (2009). abstract on journal page
  54. M. Bech, O. Bunk, C. David, R. Ruth, J. Rifkin, R. Loewen, R. Feidenhans'l and F. Pfeiffer, Hard X-ray phase-contrast imaging with the Compact Light Source based on inverse Compton X-rays, J. Synchrotron Rad. 16, 43-48 (2009). pdf file  abstract on journal page
  55. I. Johnson, Z. Sadygov, O. Bunk, A. Menzel, F. Pfeiffer, and D. Renker, A Geiger-mode avalanche photodiode array for X-ray photon correlation spectroscopy, J. Synchrotron Rad. 16, 105-109 (2009). pdf file  abstract on journal page

    56. 2008 (up)

  56. K. Nygård, D.K. Satapathy, O. Bunk, A. Diaz, E. Perret, J. Buitenhuis, F. Pfeiffer, C. David, and J. F. van der Veen, Structure of confined fluids by x-ray interferometry using diffraction gratings, Optics Express 16, 20522-20529 (2008). pdf file  abstract on journal page
  57. K.O. Stuen, C. Liu, A.M. Welander, G. Liu, J.J. de Pablo, P.F. Nealey, D.K. Satapathy, K. Nygård, O. Bunk, H.H. Solak, and J.F. van der Veen, In situ characterization of block copolymer ordering on chemically nanopatterned surfaces by time-resolved small angle x-ray scattering, J. Vac. Sci. Technol. B 26, 2504-2508 (2008). abstract on journal page
  58. T. Weitkamp, C. David, O. Bunk, J. Bruder, P. Cloetens, and F. Pfeiffer, X-ray phase radiography and tomography of soft tissue using grating interferometry, European Journal of Radiology 68S, 13-17 (2008). abstract on journal page
  59. O. Bunk, D.K. Satapathy, F. Pfeiffer, A. Diaz, C. David, K. Nygård, E. Perret, C. Padeste, P.R. Willmott, B.D. Patterson, B. Schmitt, and J.F. van der Veen, Concentration Profiles of Colloidal Fluids in One-Dimensional Confinement, Chimia 62, 789-792 (2008). abstract on journal page
  60. F. Pfeiffer, C. David, O. Bunk, T. Donath, M. Bech, G. Le Duc, A. Bravin, and P. Cloetens, Region-of-Interest Tomography for Grating-Based X-Ray Differential Phase-Contrast Imaging, Phys. Rev. Lett. 101, 168101 (2008). abstract on journal page
  61. M. Engelhardt, C. Kottler, O. Bunk, C. David, C. Schroer, J. Baumann, M. Schuster, and F. Pfeiffer, The fractional Talbot effect in differential x-ray phase-contrast imaging for extended and polychromatic x-ray sources, J. Microsc. 232, 145-157 (2008). abstract on journal page
  62. D.K. Satapathy, O. Bunk, K. Jefimovs, K. Nygård, H. Guo, A. Diaz, E. Perret, F. Pfeiffer, C. David, G. H. Wegdam, and J. F. van der Veen, Colloidal Monolayer Trapped near a Charged Wall: A Synchrotron X-Ray Diffraction Study, Phys. Rev. Lett. 101, 136103 (2008). abstract on journal page
  63. P. Thibault, M. Dierolf, A. Menzel, O. Bunk, C. David, and F. Pfeiffer, High-Resolution Scanning X-ray Diffraction Microscopy, Science 321, 379-382 (2008). abstract on journal page
  64. C. Grünzweig, C. David, O. Bunk, M. Dierolf, G. Frei, G. Kühne, R. Schäfer, S. Pofahl, H.M.R. Rønnow, and F. Pfeiffer, Bulk magnetic domain structures visualized by neutron dark-field imaging, Appl. Phys. Lett. 93, 112504 (2008). abstract on journal page
  65. C. Grünzweig, C. David, O. Bunk, M. Dierolf, G. Frei, G. Kühne, J. Kohlbrecher, R. Schäfer, P. Lejcek, H.M.R. Rønnow, and F. Pfeiffer, Neutron Decoherence Imaging for Visualizing Bulk Magnetic Domain Structures, Phys. Rev. Lett. 101, 025504 (2008). abstract on journal page
  66. K. Nygård, D.K. Satapathy, O. Bunk, F. Pfeiffer, C. David, and J. F. van der Veen, Dynamical theory for diffractive x-ray imaging of one-dimensional periodic objects, Appl. Phys. Lett. 92, 214105 (2008). abstract on journal page
  67. C. Grünzweig, F. Pfeiffer, O. Bunk, T. Donath, G. Kühne, G. Frei, M. Dierolf, and C. David, Design, fabrication, and characterization of diffraction gratings for neutron phase contrast imaging, Rev. Sci. Instrum. 79, 053703 (2008). abstract on journal page
  68. I. Johnson, K. Jefimovs, O. Bunk, C. David, M. Dierolf, J. Gray, D. Renker, and F. Pfeiffer, Coherent Diffractive Imaging Using Phase Front Modifications, Phys. Rev. Lett. 100, 155503 (2008). abstract on journal page
  69. O. Bunk, M. Dierolf, S. Kynde, I. Johnson, O. Marti, and F. Pfeiffer, Influence of the overlap parameter on the convergence of the ptychographical iterative engine, Ultramicroscopy 108, 481-487 (2008). abstract on journal page
  70. M. Bech, O. Bunk, C. David, P. Kraft, C. Brönnimann, E.F. Eikenberry, and F. Pfeiffer, X-ray imaging with the PILATUS 100k detector, Appl. Rad. Isot. 66, 474-478 (2008). abstract on journal page
  71. D.W. Breiby, O. Bunk, J.W. Andreasen, H.T. Lemke, and M.M. Nielsen, Simulating X-ray diffraction of textured films, J. Appl. Cryst. 41, 262-271 (2008). abstract on journal page
  72. F. Pfeiffer, M. Bech, O. Bunk, P. Kraft, E.F. Eikenberry, Ch. Brönnimann, C. Grünzweig, and C. David Hard-X-ray dark-field imaging using a grating interferometer, Nature Materials 7, 134-137 (2008). abstract on journal page

    73. 2007 (up)

  73. R. Herger, P.R. Willmott, O. Bunk, C.M. Schlepütz, B.D. Patterson, B. Delley, V. L. Shneerson, P. F. Lyman, and D. K. Saldin Surface structure of SrTiO3(001), Phys. Rev. B 76, 195435 (2007). abstract on journal page
  74. F. Pfeiffer, O. Bunk, C. David, M. Bech, G. Le Duc, A. Bravin, and P. Cloetens, High-resolution brain tumor visualization using three-dimensional x-ray phase contrast tomography, Phys. Med. Biol. 52, 6923-6930 (2007). abstract on journal page
  75. M. Engelhardt, J. Baumann, M. Schuster, C. Kottler, F. Pfeiffer, O. Bunk, and C. David, Inspection of refractive x-ray lenses using high-resolution differential phase contrast imaging with a microfocus x-ray source, Rev. Sci. Instrum. 78, 093707 (2007). abstract on journal page
  76. F. Pfeiffer, O. Bunk, C. Kottler, and C. David, Tomographic reconstruction of three-dimensional objects from hard X-ray differential phase contrast projection images, Nucl. Instr. Meth. in Phys. Res. A 580, 925-928 (2007). abstract on journal page
  77. C. David, T. Weitkamp, F. Pfeiffer, A. Diaz, J. Bruder, T. Rohbeck, A. Groso, O. Bunk, M. Stampanoni, P. Cloetens, Hard X-ray phase imaging and tomography using a grating interferometer, Spectrochimica Acta B 62, 626-630 (2007). abstract on journal page
  78. C. Kottler, F. Pfeiffer, O. Bunk, C. Grünzweig, J. Bruder, R. Kaufmann, L. Tlustos, H. Walt, I. Briod, T. Weitkamp, and C. David, Phase contrast X-ray imaging of large samples using an incoherent laboratory source, phys. stat. sol. (a) 204, 2728-2733 (2007). abstract on journal page
  79. O. Bunk, A. Diaz, F. Pfeiffer, C. David, B. Schmitt, D.K. Satapathy, and J.F. van der Veen, Diffractive imaging for periodic samples: retrieving one-dimensional concentration profiles across microfluidic channels, Acta Cryst. A 63, 306-314 (2007). abstract on journal page
  80. M. Engelhardt, J. Baumann, M. Schuster, C. Kottler, F. Pfeiffer, O. Bunk, and C. David, High-resolution differential phase contrast imaging using a magnifying projection geometry with a microfocus x-ray source, Appl. Phys. Lett. 90, 224101 (2007). abstract on journal page
  81. K. Jefimovs, O. Bunk, F. Pfeiffer, D. Grolimund, J.F. van der Veen, and C. David, Fabrication of Fresnel zone plates for hard X-rays, Microelectron. Eng. 84, 1467-1470 (2007). abstract on journal page
  82. C. David, J. Bruder, T. Rohbeck, C. Grünzweig, C. Kottler, A. Diaz, O. Bunk, and F. Pfeiffer, Fabrication of diffraction gratings for hard X-ray phase contrast imaging, Microelectron. Eng. 84, 1172-1177 (2007). abstract on journal page
  83. C. Kottler, F. Pfeiffer, O. Bunk, C. Grünzweig, and C. David, Grating interferometer based scanning setup for hard x-ray phase contrast imaging, Rev. Sci. Instrum. 78, 043710 (2007). abstract on journal page
  84. F. Pfeiffer, C. Kottler, O. Bunk, C. David, Hard x-ray phase tomography with low-brilliance sources, Phys. Rev. Lett., 98, 108105 (2007). abstract on journal page
  85. R. Herger, P.R. Willmott, O. Bunk, C.M. Schlepütz, B.D. Patterson, and B. Delley, Surface of strontium titanate, Phys. Rev. Lett. 98, 076102 (2007). abstract on journal page
  86. O. Bunk, A. Diaz, F. Pfeiffer, C. David, C. Padeste, H. Keymeulen, P.R. Willmott, B.D. Patterson, B. Schmitt, D.K. Satapathy, J.F. van der Veen, H. Guo, and G.H. Wegdam, Confinement-induced liquid ordering investigated by x-ray phase retrieval, Phys. Rev. E 75, 021501 (2007). abstract on journal page
  87. C. Kottler, C. David, F. Pfeiffer, and O. Bunk, A two-directional approach for grating based differential phase contrast imaging using hard x-rays, Optics Express 15, 1175-1181 (2007). abstract on journal page
  88. O. Bunk, M. Corso, D. Martoccia, R. Herger, P.R. Willmott, B.D. Patterson, J. Osterwalder, J.F. van der Veen, and T. Greber, Surface X-ray diffraction study of boron-nitride nanomesh in air, Surf. Sci. 601, L7-L10 (2007). abstract on journal page
  89. J.M. Rodenburg, A.C. Hurst, A.G. Cullis, B.R. Dobson, F. Pfeiffer, O. Bunk, C. David, K. Jefimovs, and I. Johnson, Hard-X-Ray Lensless Imaging of Extended Objects, Phys. Rev. Lett. 98, 034801 (2007). abstract on journal page

    90. 2006 (up)

  90. F. Pfeiffer, C. Grünzweig, O. Bunk, G. Frei, E. Lehmann, and C. David, Neutron phase imaging and tomography, Phys. Rev. Lett. 96, 215505 (2006), Erratum, Phys. Rev. Lett. 97, 069905(E) (2006). abstract on journal page
  91. F. Pfeiffer, T. Weitkamp, O. Bunk, and C. David, Phase retrieval and differential phase-contrast imaging with low-brilliance x-ray sources, Nature Phys. 2, 258 (2006). abstract on journal page
  92. J. Ciston, L.D. Marks, R. Feidenhans'l, O. Bunk, G. Falkenberg, E.M. Lauridsen, Experimental surface charge density of the Si(100)-2×1H surface, Phys. Rev. B 74, 085401 (2006). abstract on journal page
  93. J. Dalmas, H. Oughaddou, C. Léandri, J.-M. Gay, G. Le Lay, G. Tréglia, B. Aufray, O. Bunk, and R.L. Johnson, Formation of an unexpected ordered two-dimensional Ag2Pb surfacealloy on Ag(111): A SXRD and STM study J. Phys. Chem. Solids 67, 601-604 (2006). abstract on journal page

    94. 2005 (up)

  94. M. Poulsen, F. Jensen, O. Bunk, R. Feidenhans'l, and D.W. Breiby, Silicon waveguides produced by wafer bonding, Appl. Phys. Lett. 87, 261904 (2005). abstract on journal page
  95. D.W. Breiby, F. Hansteen, W. Pisula, O. Bunk, U. Kolb, J.W. Andreasen, K. Müllen, and M.M. Nielsen, In situ studies of phase transitions in thin discotic films, J. Phys. Chem. B 109, 22319 (2005). abstract on journal page
  96. O. Bunk, F. Pfeiffer, M. Stampanoni, B.D. Patterson, C. Schulze-Briese, and C. David, X-ray beam-position monitoring in the sub-micrometre and sub-second regime, J. Synchrotron Rad. 12, 795 (2005). abstract on journal page
  97. D. W. Breiby, O. Bunk, W. Pisula, T.I. Sølling, A. Tracz, T. Pakula, K. Müllen, and M.M. Nielsen, Structure of zone-cast HBC-C12H25 films J. Am. Chem. Soc. 127, 11288 (2005). abstract on journal page
  98. F. Pfeiffer, O. Bunk, C. Schulze-Briese, A. Diaz, T. Weitkamp, C. David, J.F. van der Veen, I. Vartanyants, and I. K. Robinson, Shearing interferometer for quantifying the coherence of hard x-ray beams, Phys. Rev. Lett. 94, 164801 (2005). abstract on journal page
  99. C.M. Schlepütz, R. Herger, P.R. Willmott, B.D. Patterson, O. Bunk, C. Brönnimann, B. Henrich, G.Hülsen, and E.F. Eikenberry, Improved data acquisition in grazing-incidence x-ray scattering experiments using a pixel detector, Acta Cryst. A 61, 418 (2005). abstract on journal page
  100. D.W. Breiby, T.I. Sølling, O. Bunk, R. Bøgelund Nyberg, K. Norrman, and M.M. Nielsen, Structural surprises in friction-deposited films of poly(tetrafluoroethylene), Macromolecules 38, 2383 (2005). abstract on journal page
  101. J. Dalmas, H. Oughaddou, C. Léandri, J.-M. Gay, G. Le Lay, G. Tréglia, B. Aufray, O. Bunk, and R.L. Johnson, Ordered surface alloy formation of immiscible metals: The case of Pb deposited on Ag(111) Phys. Rev. B, 72, 155424 (2005). abstract on journal page

    102. 2004 (up)

  102. O. Bunk and M. M. Nielsen, Angle calculations for a z-axis / (2S+2D) hybrid diffractometer, J. Appl. Cryst. 37, 216 (2004). abstract on journal page
  103. B.W. Laursen, K.Nørgaard, N. Reitzel, J.B. Simonsen, C.B. Nielsen, J. Als-Nielsen, T. Bjørnholm, T.I. Sølling, M.M. Nielsen, O. Bunk, K. Kjær, N. Tchebotareva, M.D. Watson, K. Müllen, and J. Piris, Macroscopic alignment of graphene stacks by Langmuir-Blodgett deposition of amphiphilic hexabenzocoronenes, Langmuir 20, 4139 (2004). abstract on journal page
  104. C. Léandri, H. Oughaddou, J.M. Gay, B. Aufray, G. Le Lay, J.P. Bibérian, A. Ranguis, O. Bunk, and R.L. Johnson, Self-assembled germanium nano-clusters on silver(110), Surf. Sci. 573, L369 (2004). abstract on journal page

    105. 2003 (up)

  105. O. Bunk, M.M. Nielsen, T.I. Sølling, A.M. van de Craats, and N. Stutzmann, Induced alignment of a solution-cast discotic hexabenzocoronene derivative for electronic devices investigated by surface x-ray diffraction, J. Am. Chem. Soc. 125, 2252 (2003). abstract on journal page
  106. A. M. van de Craats, N. Stutzmann, O. Bunk, M.M. Nielsen, M. Watson, K. Müllen, H.D. Chancy, H. Sirringhaus, and R.H. Friend, Meso-epitaxial solution-growth of self-organising discotic liquid-crystalline semiconductors, Adv. Mater. 15, 495 (2003).
  107. W. Weigand, A. Müller, L. Kilian, T. Schallenberg, P. Bach, G. Schmidt, L.W. Molenkamp, O. Bunk, R.L. Johnson, C. Kumpf, and E. Umbach, Structural investigation of the ZnSe(001)-c(2x2) surface, Phys. Rev. B 68, 241314(R) (2003).
  108. C. Kumpf, A. Müller, W. Weigand, E. Umbach, J. Wagner, V. Wagner, S. Gundel, L. Hansen, J. Geurts, O. Bunk, J.H. Zeysing, F. Wu, and R. L. Johnson, Analysis of structure and vibrational dynamics of the BeTe(001) surface using x-ray diffraction, Raman spectroscopy and density functional theory, Phys. Rev. B 68, 035339 (2003).

    109. 2002 (up)

  109. G. Falkenberg, O. Bunk, R.L. Johnson, J.A. Rodriguez, and N. Takeuchi, Atomic structure of the indium-induced Ge(001)(nx4) surface reconstruction determined by scanning tunneling microscopy and ab initio calculations, Phys. Rev. B 66, 035305 (2002).
  110. M. Nielsen, M. Poulsen, O. Bunk, C. Kumpf, R. Feidenhans'l, R.L. Johnson, F. Jensen, and F. Grey, Mapping strain fields in ultrathin Si wafers by x-ray scattering, Appl. Phys. Lett. 80, 3412 (2002).
  111. S. Warren, A. Reitzle, A. Kazimirov, J.C. Ziegler, O. Bunk, L.X. Cao, F.U. Renner, D.M. Kolb, M.J. Bedzyk, and J. Zegenhagen, A structure study of the electroless deposition of Au on Si(111):H, Surf. Sci. 496, 287 (2002).

    112. 2001 (up)

  112. O. Bunk, M.M. Nielsen, J.H. Zeysing, G. Falkenberg, F. Berg-Rasmussen, M. Nielsen, C. Kumpf, Y. Su, R. Feidenhans'l, and R.L. Johnson, Ge(001)-(2 1 0 3)-Pb <-> (2 1 0 6)-Pb: low-temperature two-dimensional phase transition, New J. Phys. 3, 13.1 (2001).
  113. C. Kumpf, D. Smilgies, E. Landemark, M. Nielsen, R. Feidenhans'l, O. Bunk, J.H. Zeysing, Y. Su, R.L. Johnson, L. Cao, J. Zegenhagen, B.O. Fimland, L.D. Marks, and D. Ellis, Structure of metal-rich (001) surfaces of III-V compund semiconductors, Phys. Rev. B 64, 075307 (2001).
  114. C. Kumpf, L.D. Marks, D. Ellis, D. Smilgies, E. Landemark, M. Nielsen, R. Feidenhans'l, J. Zegenhagen, O. Bunk, J.H. Zeysing, Y. Su, and R.L. Johnson, Subsurface dimerization in III-V semiconductor (001) surfaces, Phys. Rev. Lett. 86, 3586 (2001).

    115. 2000 (up)

  115. C. Kumpf, O. Bunk, J.H. Zeysing, Y. Su, M. Nielsen, R.L. Johnson, R. Feidenhans'l, and K. Bechgaard, Low-temperature structure of indium quantum chains on silicon, Phys. Rev. Lett. 85, 4916 (2000). abstract on journal page
  116. C. Kumpf, O. Bunk, J.H. Zeysing, M.M. Nielsen, M. Nielsen, R. L. Johnson, and R. Feidenhans'l, Structural study of the commensurate-incommensurate low-temperature phase transition of Pb on Si(111), Surf. Sci. 448, L213 (2000). abstract on journal page
  117. E.M. Lauridsen, J. Baker, M. Nielsen, R. Feidenhans'l, G. Falkenberg, O. Bunk, J.H. Zeysing, and R.L. Johnson, Structure determination of the Si-(001)-(2x1)-H reconstruction by surface x-ray diffraction: Weakening of the dimer bond by the addition of hydrogen, Surf. Sci. 453, 18 (2000). abstract on journal page
  118. J.C. Ziegler, A. Reitzle, O. Bunk, J. Zegenhagen, and D.M. Kolb, Metal deposition on n-Si(111):H electrodes, Electrochimica Acta 45, 4599 (2000). abstract on journal page
  119. J.C. Ziegler, G. Scherb, O. Bunk, A. Kazimirov, L.X. Cao, D.M. Kolb, R.L. Johnson, and J. Zegenhagen, Pb deposition on n-Si(111):H electrodes: an in-situ X-ray study, Surf. Sci. 452, 150 (2000). abstract on journal page
  120. D. Sentenac, A. Fera, R. Opitz, B.I. Ostrovskij, O. Bunk, and W.H. de Jeu, X-ray scattering from freely suspended smectic films: resolution and other effects, Physica B 283, 232 (2000). abstract on journal page
  121. H. Oughaddou, J.-M. Gay, B. Aufray, L. Lapena, G. Le Lay, O. Bunk, G. Falkenberg, J. H. Zeysing, and R. L. Johnson, Ge tetramer structure of the p(2sqrt(2)x4sqrt(2))R45o surface reconstruction of Ge/Ag(001): A surface X-ray diffraction and STM study, Phys. Rev. B 61, 5692 (2000). abstract on journal page

    122. 1999 (up)

  122. O. Bunk, Bestimmung der Struktur komplexer Halbleiter-Oberflächenrekonstruktionen mit Röntgenbeugung, PhD thesis, University of Hamburg (1999). Full text from the University of Hamburg library page.
  123. O. Bunk, G. Falkenberg, J.H. Zeysing, R.L. Johnson, M. Nielsen, and R. Feidenhans'l, Comment on 'Structural model for the Si(001)4x3-In surface phase', Phys. Rev. B 60, 13905 (1999). abstract on journal page
  124. O. Bunk, J.H. Zeysing, G. Falkenberg, R.L. Johnson, M. Nielsen, M.M. Nielsen, and R. Feidenhans'l, Phase transitions in two dimensions: The case of Sn adsorbed on Ge(111) surfaces, Phys. Rev. Lett. 83, 2226 (1999). abstract on journal page
  125. O. Bunk, G. Falkenberg, J.H. Zeysing, L. Lottermoser, R.L. Johnson, M. Nielsen, F. Berg-Rasmussen, J. Baker, and R. Feidenhans'l, Structure determination of the indium-induced Si(111)-(4x1) reconstruction by surface x-ray diffraction, Phys. Rev. B 59, 12228 (1999). abstract on journal page
  126. O. Bunk, G. Falkenberg, J.H. Zeysing, L. Lottermoser, R.L. Johnson, M. Nielsen, F. Berg-Rasmussen, and R. Feidenhans'l, Structure determination of the indium-induced Ge(103)-(1x1) reconstruction by surface x-ray diffraction, Appl. Surf. Sci. 142, 88 (1999). abstract on journal page
  127. G.A. Eckstein, S. Maupai, A.S. Dakkouri, M. Stratmann, M. Nielsen, M.M. Nielsen, R. Feidenhans'l, J.H. Zeysing, O. Bunk, and R.L. Johnson, Surface structure of Au3Cu(001), Phys. Rev. B 60, 8321 (1999). abstract on journal page

    128. 1998 (up)

  128. O. Bunk, G. Falkenberg, L. Seehofer, J.H. Zeysing, R.L. Johnson, M. Nielsen, R. Feidenhans'l, and E. Landemark, Structure determination of the indium induced Si(001)-(4x3) reconstruction by surface x-ray diffraction and scanning tunneling microscopy, Appl. Surf. Sci. 123/124, 104 (1998). abstract on journal page
  129. L. Lottermoser, T. van Gemmeren, O. Bunk, R. L. Johnson, E. Landemark, D. Smilgies, M. Nielsen, and R. Feidenhans'l, Bismuth on GaSb(110): structural determination of the 1x1 and 1x2 phases by surface x-ray diffraction, Surf. Rev. Lett. 5, 1043 (1998). abstract on journal page
  130. T. van Gemmeren, L. Lottermoser, G. Falkenberg, O. Bunk, R.L. Johnson, R. Feidenhans'l, and M. Nielsen, Growth morphology and structure of bismuth thin films on GaSb(110), Surf. Sci. 414, 254 (1998). abstract on journal page

    131. 1997 (up)

  131. L. Seehofer, O. Bunk, G. Falkenberg, L. Lottermoser, R. Feidenhans'l, E. Landemark, M. Nielsen, and R.L. Johnson, Atomic structure of a stable high-index Ge surface: Ge(103)-(4x1), Surf. Sci. 381, L614 (1997). abstract on journal page