Dr. Oliver Bunk

Photo of Oliver Bunk

Head of Laboratory for Macromolecules and Bioimaging (LSB)
Deputy Head of Photon Science Division (PSD)

Paul Scherrer Institute
Forschungsstrasse 111
5232 Villigen PSI
Switzerland

Oliver Bunk is heading the Laboratory for Macromolecules and Bioimaging (LSB) at PSI and is deputy head of the Photon Science Division (PSD). He received his degree in physics (Dr. rer. nat.) from the University of Hamburg, working on campus of DESY/HASYLAB. Earlier career stages comprise, e.g. work in industry as software engineer and in the Materials Research department of Risø National Laboratory as postdoctoral scientist.

The focus of my research moved from condensed matter physics over soft matter towards biomedical and materials science, primarily employing novel imaging techniques on different length-scales relevant for hierarchically structured materials. Recurrent themes are a strong interest in cross-disciplinary research, the use of X-ray techniques and the development and perfection of experimental methods.

Member of the proposal review committee of the PETRA III facility at DESY (Germany) since 2014. Member of the scientific advisory committee (SAC) of the National Synchrotron Radiation Research Center (NSRRC, Taiwan) since 2015 and of the Stanford Synchrotron Radiation Lightsource (SSRL) a Directorate of the SLAC National Accelerator Laboratory since 2020. In the past member of the proposal review committee of MAX IV (Sweden) 2017-2020, member of the SAC of Diamond Light Source (DLS, UK) 2013-2016, the SAC of the ALBA Synchrotron 2013-2014, the advisory committee of the Life Science and Biomedical technology Research center at NSLS-II (LSBR, USA) 2015-2016, review panel member for projects at BNL/NSLS II, DLS and NSRRC/TPS, reviewer for funding agencies and journals, member of search committees.

See also Clarivate Analytics Web of Science / Publons researcher ID B-7602-2013, Orcid 0000-0001-6563-4053, Scopus Author ID: 8219591600, or Research Gate Oliver_Bunk2. Alternatively you may look at my PSI publications listed in the repository DORA, partially with post-prints.

2020-now
    • Holler M, Odstrčil M, Guizar-Sicairos M, Lebugle M, Frommherz U, Lachat T, et al.
      LamNI - an instrument for X-ray scanning microscopy in laminography geometry
      Journal of Synchrotron Radiation. 2020; 27: 730-736. https://doi.org/10.1107/S1600577520003586
      DORA PSI
    • Leonarski F, Mozzanica A, Brückner M, Lopez-Cuenca C, Redford S, Sala L, et al.
      JUNGFRAU detector for brighter x-ray sources: solutions for IT and data science challenges in macromolecular crystallography
      Structural Dynamics. 2020; 7(1): 014305 (13 pp.). https://doi.org/10.1063/1.5143480
      DORA PSI
    • Martiel I, Huang C-Y, Villanueva-Perez P, Panepucci E, Basu S, Caffrey M, et al.
      Low-dose in situ prelocation of protein microcrystals by 2D X-ray phase-contrast imaging for serial crystallography
      IUCrJ. 2020; 7(6): 1131-1141. https://doi.org/10.1107/S2052252520013238
      DORA PSI
    • Vanna R, Morasso C, Marcinnò B, Piccotti F, Torti E, Altamura D, et al.
      Raman spectroscopy reveals that biochemical composition of breast microcalcifications correlates with histopathologic features
      Cancer Research. 2020; 80(8): 1762-1772. https://doi.org/10.1158/0008-5472.CAN-19-3204
      DORA PSI
    2019
    • Basu S, Olieric V, Leonarski F, Matsugaki N, Kawano Y, Takashi T, et al.
      Long-wavelength native-SAD phasing: opportunities and challenges
      IUCrJ. 2019; 6(3): 1-14. https://doi.org/10.1107/S2052252519002756
      DORA PSI
    • Giannini C, Terzi A, Fusaro L, Sibillano T, Diaz A, Ramella M, et al.
      Scanning X‐ray microdiffraction of decellularized pericardium tissue at increasing glucose concentration
      Journal of Biophotonics. 2019; 12(10): e201900106 (12 pp.). https://doi.org/10.1002/jbio.201900106
      DORA PSI
    • Giannini C, Ladisa M, Lutz-Bueno V, Terzi A, Ramella M, Fusaro L, et al.
      X-ray scanning microscopies of microcalcifications in abdominal aortic and popliteal artery aneurysms
      IUCrJ. 2019; 6(2): 267-276. https://doi.org/10.1107/S2052252519001544
      DORA PSI
    • Holler M, Odstrcil M, Guizar-Sicairos M, Lebugle M, Müller E, Finizio S, et al.
      Three-dimensional imaging of integrated circuits with macro- to nanoscale zoom
      Nature Electronics. 2019; 2: 464-470. https://doi.org/10.1038/s41928-019-0309-z
      DORA PSI
    • Nida S, Tsibizov A, Ziemann T, Woerle J, Moesch A, Schulze-Briese C, et al.
      Silicon carbide X-ray beam position monitors for synchrotron applications
      Journal of Synchrotron Radiation. 2019; 26(1): 28-35. https://doi.org/10.1107/S1600577518014248
      DORA PSI
    2018
    • F. Leonarski, S. Redford, A. Mozzanica, C. Lopez-Cuenca, E. Panepucci, K. Nass, D. Ozerov, L. Vera, V. Olieric, D. Buntschu, R. Schneider, G. Tinti, E. Froejdh, K. Diederichs, O. Bunk, B. Schmitt, and M. Wang, Fast and accurate data collection for macromolecular crystallography using the JUNGFRAU detector Nature Methods 15, 799 (2018). abstract on journal page
    • H. Deyhle, S.N. White, L. Botta, M. Liebi, M. Guizar-Sicairos, O. Bunk, and B. Müller, Automated Analysis of Spatially Resolved X-ray Scattering and Micro Computed Tomography of Artificial and Natural Enamel Carious Lesions J. Imaging 4, 81 (2018). abstract and open-access article on journal page
    • J. C. da Silva, M. Guizar-Sicairos, M. Holler, A. Diaz, J.A. van Bokhoven, O. Bunk, and A. Menzel, Quantitative region-of-interest tomography using variable field of view Optics Express 26, 16752 (2018). abstract and open-access article on journal page
    • M. Holler, J. Raabe, A. Diaz, M. Guizar-Sicairos, R. Wepf, M. Odstrcil, F.R. Shaik, V. Panneels, A. Menzel, B. Sarafimov, S. Maag, X. Wang, V. Thominet, H. Walther, T. Lachat, M. Vitins, and O. Bunk, OMNY-A tOMography Nano crYo stage Rev. Sci. Instrum. 89, 043706 (2018). abstract on journal page
    • M. Liebi, M. Georgiadis, J. Kohlbrecher, M. Holler, J. Raabe, I. Usov, A. Menzel, P. Schneider, O. Bunk, and M. Guizar-Sicairos, Small-angle X-ray scattering tensor tomography: model of the three-dimensional reciprocal-space map, reconstruction algorithm and angular sampling requirements, Acta Cryst. A74, 12-24 (2018). abstract and open-access article on journal page
    2017
    • A. Gourrier , C. Chadefaux, E. Lemaitre, L. Bellot-Gurlet, M. Reynolds, M. Burghammer, M. Plazanet, G. Boivin, D. Farlay, O. Bunk, and I. Reiche, Nanoscale modifications in the early heating stages of bone are heterogeneous at the microstructural scale, PLoS ONE 12, e0176179 (2017). abstract and open-access article on journal page
    • M. Holler, M. Guizar-Sicairos, E.H.R. Tsai, R. Dinapoli, E. Müller, O. Bunk, J. Raabe, G. Aeppli, High-resolution non-destructive three-dimensional imaging of integrated circuits , Nature 543, 402 (2017). abstract on journal page
    2016
    • A. Casanas, R. Warshamanage, A. D. Finke, E. Panepucci, V. Olieric, A. Nöll, R. Tampé, S. Brandstetter, A. Förster, M. Mueller, C. Schulze-Briese, O. Bunk, and M. Wang, EIGER detector: application in macromolecular crystallography, Acta Cryst. D 72, 1036–1048 (2016). abstract and open-access article on journal page
    • M. Georgiadis, M. Guizar-Sicairos, O. Gschwend, P. Hangartner, O. Bunk, R. Müller, and P. Schneider, Ultrastructure organization of human trabeculae assessed by 3D sSAXS and relation to bone microarchitecture, PLoS ONE 11, e0159838 (2016). abstract and open-access article on journal page
    • T. Sibillano, L. De Caro, F. Scattarella, G. Scarcelli, D. Siliqi, D. Altamura, M. Liebi, M. Ladisa, O. Bunk, and C. Giannini, Interfibrillar packing of bovine cornea by table-top and synchrotron scanning SAXS microscopy, J. Appl. Cryst. 49, 1231-1239 (2016). abstract on journal page
    • J.A. Wojdyla, E. Panepucci, I. Martiel, S. Ebner, C.-Y. Huang, M. Caffrey, O. Bunk, and M. Wang, Fast two-dimensional grid and transmission X-ray microscopy scanning methods for visualizing and characterizing protein crystals, J. Appl. Cryst. 49, 944-952 (2016). abstract and open-access article on journal page
    2015
    • A. Diaz, B. Malkova, M. Holler, M. Guizar-Sicairos, E. Lima, V. Panneels, G. Pigino, A.G. Bittermann, L. Wettstein, T. Tomizaki, O. Bunk, G. Schertler, T. Ishikawa, R. Wepf, A. Menzel, Three-dimensional mass density mapping of cellular ultrastructure by ptychographic X-ray nanotomography, J. Struct. Biol. 192, 461–469 (2015). abstract and open-access PDF file on journal page. Addendum in J. Struct. Biol. 193, 83 (2016) addendum on journal page
    • M. Liebi, M. Georgiadis, A. Menzel, P. Schneider, J. Kohlbrecher, O. Bunk, M. Guizar-Sicairos, Nanostructure surveys of macroscopic specimens by small-angle scattering tensor tomography, Nature 527, 349-352 (2015). abstract on journal page
    • J.C. da Silva, P. Trtik, A. Diaz, M. Holler, M. Guizar-Sicairos, J. Raabe, O. Bunk, and A. Menzel, Mass Density and Water Content of Saturated Never-Dried Calcium Silicate Hydrates, Langmuir 31, 3779-3783 (2015). abstract and open-access PDF file on journal page
    • M. Guizar-Sicairos, J.J. Boon, K. Mader, A. Diaz, A. Menzel, and O. Bunk, Quantitative interior x-ray nanotomography by a hybrid imaging technique, Optica 2, 259-266 (2015). abstract and open-access PDF file on journal page
    • M. Georgiadis, M. Guizar-Sicairos, A. Zwahlen, A.J. Trüssel, O. Bunk, R. Müller, P. Schneider, 3D scanning SAXS: A novel method for the assessment of bone ultrastructure orientation, Bone 71, 42-52 (2015). abstract on journal page
    2014
    • M. Guizar-Sicairos, I. Johnson, A. Diaz, M. Holler, P. Karvinen, H.-C. Stadler, R. Dinapoli, O. Bunk, and A. Menzel, High-throughput ptychography using Eiger: scanning X-ray nano-imaging of extended regions, Opt. Express 22, 14859-14870 (2014). abstract and open-access PDF file on journal page
    • M. Stampanoni, A. Menzel, B. Watts, K. Mader, and O. Bunk, Coherent X-ray Imaging: Bridging the Gap between Atomic and Micro-scale Investigations Chimia, 68 66-72 (2014). abstract on journal page
    • M. Holler, A. Diaz, M. Guizar-Sicairos, P. Karvinen, E. Färm, M. Härkönen, M. Ritala, A. Menzel, J. Raabe, and O. Bunk, X-ray ptychographic computed tomography at 16 nm isotropic 3D resolution, Scientific Reports 4, 3857 (2014). abstract and open-access PDF file on journal page
    • C. Giannini, D. Siliqi, M. Ladisa, D. Altamura, A. Diaz, A. Beraudi, T. Sibillano, L. De Caro, S. Stea, F. Baruffaldi, and O. Bunk, Scanning SAXS-WAXS microscopy on osteoarthritis-affected bone - an age-related study J. Appl. Cryst. 47, 1-8 (2014). abstract on journal page
    • A. Diaz, A. Guizar-Sicairos, A. Poeppel, A. Menzel, and O. Bunk, Characterization of carbon fibers using x-ray phase nanotomography, Carbon 67, 98-103 (2014). abstract and open-access PDF file on journal page
    • H. Deyhle, S.N. White, O. Bunk, F. Beckmann, and B. Müller, Nanostructure of the carious tooth enamel lesion, Acta Biomater. 10, 355-364 (2014). abstract on journal page
    • F. Berenguer, R.J. Bean, L. Bozec, J. Vila-Comamala, F. Zhang, C. M. Kewish, O. Bunk, J.M. Rodenburg, and I.K. Robinson, Coherent X-ray imaging of collagen fibril distributions within intact tendons, Biophys.J. 106, 459-466 (2014). abstract on journal page
    2013
    • U. Gasser, J.-J. Lietor-Santos, A. Scotti, O. Bunk, A. Menzel, and A. Fernandez-Nieves, Transient formation of bcc crystals in suspensions of poly(N-isopropylacrylamide)-based microgels, Phys. Rev. E 88, 052308 (2013). abstract on journal page
    • M. Iannuzzi, I. Kalichava, H. Ma, S.J. Leake, H. Zhou, G. Li, Y. Zhang, O. Bunk, H. Gao, J. Hutter, P.R. Willmott, and T. Greber, Moiré beatings in graphene on Ru(0001), Phys. Rev. B 88, 125433 (2013). abstract on journal page
    • C. Grünzweig, J. Kopecek, B. Betz, A. Kaestner, K. Jefimovs, J. Kohlbrecher, U. Gasser, O. Bunk, C. David, T. Donath, and F. Pfeiffer, Quantification of the neutron darkfield imaging signal in grating interferometry, Phys. Rev. B 88, 125104 (2013). abstract on journal pagee
    • I. Olliges-Stadler, M.D. Rossell, M. Süess, B. Ludi, O. Bunk, J. S. Pedersen, H. Birkedal, and M. Niederberger, A comprehensive study of the crystallization mechanism involved in the nonaqueous formation of tungstite, Nanoscale 5, 8517-8525 (2013). abstract on journal page
    • L. De Caro, D. Altamura, T. Sibillano, D. Siliqi, G. Filograsso, O. Bunk, and C. Giannini, Rat-tail tendon fiber SAXS high-order diffraction peaks recovered by a superbright laboratory source and a novel restoration algorithm, J. Appl. Cryst. 46, 672-678 (2013). abstract on journal page
    • 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
    • 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
    2012
    • 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
    • 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
    • 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
    • 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, Sci. Rep. 2, 435 (2012). abstract and open-access PDF file on journal page
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    2011
    • 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
    • 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, Optics Express 19, 21345-21357 (2011). abstract and open-access PDF file on journal page
    • 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, Optics Express 19, 21333-21344 (2011). abstract and open-access PDF file on journal page
    • 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
    • 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
    • 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
    • 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
    2010
    • 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 and open-access PDF file on journal page
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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). abstract on journal page
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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). abstract on journal page
    • 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
    2009
    • 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
    • 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
    • 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
    • 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
    • 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). abstract on journal page
    • 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
    • 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
    • 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
    • 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). abstract and open-access PDF file on journal page
    • 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). abstract on journal page
    • 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
    • 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
    • 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). abstract on journal page
    • 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). abstract on journal page
    2008
    • 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). abstract and open-access PDF file on journal page
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    2007
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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 and open-access PDF file on journal page
    • 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
    • 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
    2006
    • F. Pfeiffer, C. Grünzweig, O. Bunk, G. Frei, E. Lehmann, and C. David, Neutron phase imaging and tomography, Phys. Rev. Lett. 96, 215505 (2006) abstract on journal page, Erratum, Phys. Rev. Lett. 97, 069905(E) (2006). abstract on journal page
    • 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
    • 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
    • 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
    2005
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    2004
    • 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
    • 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
    • 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
    2003
    • 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
    • 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). abstract on journal page
    • 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). abstract on journal page
    • 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). abstract on journal page
    2002
    • 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). abstract on journal page
    • 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). abstract on journal page
    • 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). abstract on journal page
    2001
    • 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). abstract on journal page
    • 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). abstract on journal page
    • 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). abstract on journal page
    2000
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    1999
    • 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.
    • 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
    • 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
    • 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
    • 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
    • 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
    1998
    • 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
    • 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
    • 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
    1997
    • 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