Publications of the Coherent X-ray Scattering Group

F. Lehmkühler et al. J. Appl. Cryst. 49, 2046 (2016).

CUI NEWS 6, p. 2-3 (2016) Neue Methode erlauben tiefe Einsichten

F. Capotondi et al, Rev. Sci. Instrum. 84, 051301 (2013)

B. Pfau et al., Nature Communications 3 1100, 2012

D. Stickler et al., Appl. Phys. Lett. 96 042501, 2010

C. Gutt et al. , Phys. Rev. B 81 100401(R), 2010

F. Westermeier et al., J. Synchr. Rad. 16 687, 2009

2017

Tuning the Size of Thermoresponsive Poly(N-Isopropyl Acrylamide) Grafted Silica Microgels
Authors: N. Nun, S. Hinrichs, M.A. Schroer, D. Sheyfer, G. Grübel, and B. Fischer
Journal: Gels Vol.: 3 Page: 34 Year: 2017
Article: icon
Microsecond Structural Rheology
Authors: F. Lehmkühler, I. Steinke, M.A. Schroer, B. Fischer, M. Sprung, and G. Grübel
Journal: J. Phys. Chem. Lett. Vol.: 8 Page: 3581 Year: 2017
Article: icon
Domain Walls in Bent Nanowires
Authors: F. Lofink, A. Philippi-Kobs, M. R. Rahbar Azad, S. Hankemeier, G. Hoffmann, R. Frömter, and H. P. Oepen
Journal: Phys. Rev. Applied Vol.: 8 Page: 024008 Year: 2017
Article: icon
Thermal conductance of interfaces with amorphous SiO2 measured by time-resolved magneto-optic Kerr-effect thermometry
Authors: J. Kimling, A. Philippi-Kobs, J. Jacobsohn, H. P. Oepen, and D. G. Cahill
Journal: Phys. Rev. B Vol.: 95 Page: 184305 Year: 2017
Article: icon
Diffusive dynamics during the high-to-low density transition in amorphous ice
Authors: F. Perakis, K. Amann-Winkel, F. Lehmkühler, M. Sprung, D. Mariedahl, J. A. Sellberg, H. Pathak, A. Späh, F. Cavalca, D. Schlesinger, A. Ricci, A. Jain, B. Massani, F. Aubree, C. J. Benmore, T. Loerting, G. Grübel, L. G. M. Pettersson, and A. Nilsson
Journal: Proceedings of the National Academy of Science (PNAS) Vol.: 114 Page: 8793 Year: 2017
Article: icon
Characterization of the LCLS “nanosecond two-bunch” mode for x-ray speckle visibility spectroscopy experiments
Authors: Y. Sun, D. Zhu, S. Song, F.-J. Decker, M. Sutton, K. Ludwig, W. Roseker, G. Grübel, S. Hruszkewycz, G. B. Stephenson, P.H. Fuoss, and A. Robert
Journal: SPIE Vol.: 10237 Page: 102370N Year: 2017
Article: icon

2016

Structure beyond Pair Correlations: X-ray Cross Correlations from Colloidal Crystals
Authors: F. Lehmkühler, B. Fischer, L. Müller, B. Ruta, and G. Grübel
Journal: J. Appl. Cryst. Vol.: 49 Page: 2046 Year: 2016
Article: icon
Stabilizing Effect of TMAO on Globular PNIPAM States: Preferential Attraction Induces Preferential Hydration
Authors: M. A. Schroer, J. Michalowsky, B. Fischer, J. Smiatek and G. Grübel
Journal: Phys. Chem. Chem. Phys. Vol.: 18 Page: 31459 Year: 2016
Article: icon
Employing soft x-ray resonant magnetic scattering to study domain sizes and anisotropy in Co/Pd multilayers
Authors: K. Bagschik, R. Frömter, J. Bach, B. Beyersdorff, L. Müller, S. Schleitzer, M. H. Berntsen, C. Weier, R. Adam, J. Viefhaus, C. M. Schneider, G. Grübel, and H. P. Oepen
Journal: Phys. Rev. B Vol.: 94 Page: 134413 Year: 2016
Article: icon
Spatial coherence determination from the Fourier analysis of a resonant soft X-ray magnetic speckle pattern
Authors: K. Bagschik, R. Frömter, L. Müller, W. Roseker, J. Bach, P. Staeck, C. Thönnißen, S. Schleitzer, M.H. Berntsen, C. Weier, R. Adam, J. Viefhaus, C.M. Schneider, G. Grübel, and H.P. Oepen
Journal: Optics Express Vol.: 24 Page: 23162 Year: 2016
Article: icon
Tuning the Interaction of Nanoparticles From Repulsive to Attractive by Pressure
Authors: M.A. Schroer, F. Schulz, F. Lehmkühler, J. Möller, A.J. Smith, H. Lange, T. Vossmeyer, and G. Grübel
Journal: J. Phys. Chem. C Vol.: 120 Page: 19856 Year: 2016
Article: icon
Ligand Layer Engineering to Control Stability and Interfacial Properties of Nanoparticles
Authors: F. Schulz, G. Dahl, S. Besztejan, M.A. Schroer, F. Lehmkühler, G. Grübel, T. Vossmeyer, and H. Lange
Journal: Langmuir Vol.: 32 Page: 7897 Year: 2016
Article: icon
A liquid jet setup for x-ray scattering experiments on complex liquids at free-electron laser sources
Authors: I. Steinke, M. Walther, F. Lehmkühler, P. Wochner, J. Valerio, R. Mager, M.A. Schroer, S. Lee, W. Roseker, A. Jain, M. Sikorski, S. Song, R. Hartmann, M. Huth, L. Strüder, M. Sprung, A. Robert, P.H. Fuoss, G.B. Stephenson, and G. Grübel
Journal: Rev. Sci. Instr. Vol.: 87 Page: 063905 Year: 2016
Article: icon
Influence of TMAO and urea on the structure of water studied by inelastic X-ray scattering
Authors: Ch. J. Sahle, M.A. Schroer, I. Juurinen, and J. Niskanen
Journal: Phys. Chem. Chem. Phys. Vol.: 18 Page: 16518 Year: 2016
Article: icon
Imaging Non-Local Magnetization Dynamics
Authors: C. von Korff Schmising, B. Pfau, M. Schneider, C. M. Günther, D. Weder, F. Willems, J. Geilhufe, E. Malm, L. Müller, B. Vodungbo, F. Capotondi, E. Pedersoli, M. Manfredda, J. Lüning, and S. Eisebitt
Journal: Synchrotron Radiation News Vol.: 29 Page: 26 Year: 2016
Article: icon
Colloidal Crystallite Suspensions Studied by High Pressure Small Angle X-ray Scattering
Authors: M.A. Schroer, F. Westermeier, F. Lehmkühler, H. Conrad, A. Schavkan, A.V. Zozulya, B. Fischer, W. Roseker, M. Sprung, C. Gutt, and G. Grübel
Journal: JCP Vol.: 144 Page: 084903 Year: 2016
Article: icon
Intramolecular structure and energetics in supercooled water down to 255 K
Authors: F. Lehmkühler, Y. Forov, T. Büning, Ch.J. Sahle, I. Steinke, K. Julius, T. Buslaps, M. Tolan, M. Hakala, and C. Sternemann
Journal: Phys. Chem. Chem. Phys. Vol.: 18 Page: 6925 Year: 2016
Article: icon
Concentration Dependent Effects of Urea Binding to Poly (N-isopropylacrylamide) Brushes: A Combined Experimental and Numerical Study
Authors: S. Micciulla, J. Michalowsky, M.A. Schroer, C. Holm, R. von Klitzing, and J. Smiatek
Journal: Phys. Chem. Chem. Phys. Vol.: 18 Page: 5324 Year: 2016
Article: icon
Disentangling interface and bulk contributions to the anisotropic magnetoresistance in Pt/Co/Pt sandwiches
Authors: A. Kobs and H.P. Oepen
Journal: Phys. Rev. B Vol.: 93 Page: 014426 Year: 2016
Article: icon
Indirect excitation of ultrafast demagnetization
Authors: B. Vodungbo, B. Tudu, J. Perron, R. Delaunay, L. Müller, M.H. Berntsen, G. Grübel, G. Malinowski, C. Weier, J. Gautier, G. Lambert, P. Zeitoun, C. Gutt, E. Jal, A.H. Reid, P.W. Granitzka, N. Jaouen, G.L. Dakovski, S. Moeller, M.P. Minitti, A. Mitra, S. Carron, B. Pfau, C. von Korff Schmising, M. Schneider, S. Eisebitt, and J. Lüning
Journal: Scientific Reports (Sci. Rep.) Vol.: 6 Page: 18970 Year: 2016
Article: icon

2015

Wie Finden Teilchen zu Strukturen zusammen? - Dynamik und Ordnungsbildung im Nanobereich
Authors: G. Grübel
Journal: CUI News Vol.: 3 Page: 2-3 Year: 2015
Article: icon
A miniature closed-circle flow cell for high photon flux X-ray scattering experiments
Authors: Ch. J. Sahle, C. Henriquet, M.A. Schroer, I. Juurinen, J. Niskanen, and M. Krisch
Journal: J. Synchr. Rad. Vol.: 22 Page: 1555 Year: 2015
Article: icon
Correlated heterogeneous dynamics in glass-forming polymers
Authors: H. Conrad, F. Lehmkühler, B. Fischer, F. Westermeier, M.A. Schroer, Y. Chushkin, C. Gutt, M. Sprung, and G. Grübel
Journal: Phys. Rev. E Vol.: 91 Page: 042309 Year: 2015
Article: icon
Sequential Single Shot X-ray Photon Correlation Spectroscopy at the SACLA Free Electron Laser
Authors: F. Lehmkühler, P. Kwasnieswski, W. Roseker, B. Fischer, M.A. Schroer, K. Tono, T. Katayama, M. Sprung, M. Sikorski, S. Song, J. Glownia, M. Chollet, S. Nelson, A. Robert, C. Gutt, M. Yabashi, T. Ishikawa, and G. Grübel
Journal: Scientific Reports (Sci. Rep.) Vol.: 5 Page: 17193 Year: 2015
Article: icon

See also our contribution to DESY Photon Science Report 2016:
Accessing nanoscale dynamics at SACLA
, p.50-51,

and our contribution to CUI NEWS:
CUI NEWS issue 6, Aug. 2016 Neue Methoden erlauben tiefe Einsichten , p. 2-3.
----------------------------------------------------------------------------------------------------------------

Nano-beam X-ray Microscopy of Dried Colloidal Films
Authors: M.A. Schroer, C. Gutt, F. Lehmkühler, B. Fischer, I. Steinke, F. Westermeier, M. Sprung, and G. Grübel
Journal: Soft Matter Vol.: 11 Page: 5465 - 5472 Year: 2015
Article: icon

2014

Detecting Orientational Order in Model Systems by X-ray Cross Correlation Methods
Authors: F. Lehmkühler, G. Grübel, and C. Gutt
Journal: J. Appl. Cryst. Vol.: 47 Page: 1315-1323 Year: 2014
Article: icon
Characterization of spatial coherence of synchrotron radiation with non-redundant arrays of apertures
Authors: P. Skopintsev, A. Singer, J. Bach, L. Müller, B. Beyersdorff, S. Schleitzer, O. Gorobtsov, A. Shabalin, R.P. Kurta, D. Dzhigaev, O.M. Yefanov, L. Glaser, A. Sakdinawat, G. Grübel, R. Frömter, H.P. Oepen, J. Viefhaus, and I.A. Vartanyants
Journal: J. Synchr. Rad. Vol.: 21 Page: 722-728 Year: 2014
Article: icon
Characteristics of angular cross-correlations studied by light scattering from two-dimensional microsphere films
Authors: M.A. Schroer, C. Gutt, and G. Grübel
Journal: Phys. Rev. E Vol.: 90 Page: 012309 Year: 2014
Article: icon
Imaging ultrafast demagnetization dynamics after a spatially localized optical excitation
Authors: C. von Korff Schmising, B. Pfau, M. Schneider, C.M. Günther, M. Giovannella, J. Perron, B. Vodungbo, L. Müller, F. Capotondi, E. Pedersoli, N. Mahne, J. Lüning, and S. Eisebitt
Journal: Phys. Rev. Lett. Vol.: 112 Page: 217203 Year: 2014
Article: icon
Demonstration of feasibility of X-ray free electron laser studies of dynamics of nanoparticles in entangled polymer melts
Authors: J. Carnis, W. Cha, J. Wingert, J. Kang, Z. Jiang, S. Song, M. Sikorski, A. Robert, C. Gutt, S.W. Chen, Y. Dai, Y. Ma, H. Guo, L.B. Lurio, O. Shpyrko, S. Narayanan, M. Cui, I. Kosif, T. Emrick, T.P. Russell, H.C. Lee, C-J Yu, G. Grübel, S.K. Sinha, and H. Kim
Journal: Scientific Reports (Sci. Rep.) Vol.: 4 Page: 6017 Year: 2014
Article: icon
Single Shot Coherence Properties of the Free-Electron Laser SACLA in the Hard X-ray Regime
Authors: F. Lehmkühler, C. Gutt, B. Fischer, M.A. Schroer, M. Sikorski, S. Song, W. Roseker, J. Glownia, M. Chollet, S. Nelson, K. Tono, T. Katayama, M. Yabashi, T. Ishikawa, A. Robert, and G. Grübel
Journal: Scientific Reports (Sci. Rep.) Vol.: 4 Page: 5234 Year: 2014
Article: icon

See also our contribution to the Spring-8 Research Frontiers
F. Lehmkühler. Single shot coherence properties of SACLA in the hard X-ray regime , p. 118.
----------------------------------------------------------------------------------------------------------------

2013

X-ray photon correlation spectroscopy using the Mythen 1D detector
Authors: F. Westermeier, A.V. Zozulya, S. Bondarenko, A. Parenti, M. Lohmann, A. Schavkan, G. Grübel, and M. Sprung
Journal: J. Phys.: Conf. Ser. Vol.: 425 Page: 202005 Year: 2013
Article: icon
Using the MAXIPIX detector for coherent X-ray scattering applications
Authors: A. Schavkan, F. Westermeier, A. Zozulya, S. Bondarenko, G. Grübel, C. Schroer, and M. Sprung
Journal: J. Phys.: Conf. Ser. Vol.: 425 Page: 202004 Year: 2013
Article: icon
Nanoscale spin reversal by non-local angular momentum transfer following ultrafast laser excitation in ferrimagnetic GdFeCo
Authors: C.E. Graves, A.H. Reid, T. Wang , B. Wu, S. de Jong, K. Vahaplar, I. Radu, D.P. Bernstein, M. Messerschmidt, L. Müller, R. Coffee, M. Bionta, S.W. Epp, R. Hartmann, N. Kimmel, G. Hauser, A. Hartmann, P. Holl, H. Gorke, J.H. Mentink, A. Tsukamoto, A. Fognini, J.J. Turner, W.F. Schlotter, D. Rolles, H. Soltau, L. Strüder, Y. Acremann, A.V. Kimel , A. Kirilyuk, T. Rasing, J. Stöhr, A.O. Scherz, and H.A. Dürr
Journal: Nature Materials Vol.: 12 Page: 293-298 Year: 2013
Article: icon
Single shot speckle and coherence analysis of the hard X-ray free electron laser LCLS
Authors: S. Lee, W. Roseker, C. Gutt, B. Fischer, H. Conrad, F. Lehmkühler, I. Steinke, D. Zhu, H. Lemke, M. Cammarata, D.M. Fritz, P. Wochner, M. Castro-Colin, S.O. Hruszkewycz, P.H. Fuoss, G.B. Stephenson, G. Grübel, and A. Robert
Journal: Optics Express Vol.: 21 Page: 24647-24664 Year: 2013
Article: icon
Breakdown of the X-Ray Resonant Magnetic Scattering Signal during Intense Pulses of Extreme Ultraviolet Free-Electron-Laser Radiation
Authors: L. Müller, C. Gutt, B. Pfau, S. Schaffert, J. Geilhufe, F. Büttner, J. Mohanty, S. Flewett, R. Treusch, S. Düsterer, H. Redlin, A. Al-Shemmary, M. Hille, A. Kobs, R. Frömter, H.P. Oepen, B. Ziaja, N. Medvedev, S.-K. Son, R. Thiele, R. Santra, B. Vodungbo, J. Lüning, S. Eisebitt, and G. Grübel
Journal: Phys. Rev. Lett. Vol.: 110 Page: 234801 Year: 2013
Article: icon

See also our contribution to the DESY Photon Science 2013 Annual Report:
L. Müller et al. Breakdown of the X-ray magnetic scattering cross section - Rendering magnetism invisible , p. 46.
----------------------------------------------------------------------------------------------------------------

Direction Dependent Diffusion of Aligned Magnetic Rods by Means of X-Ray Photon Correlation Spectroscopy
Authors: J. Wagner, C. Märkert, B. Fischer, and L. Müller
Journal: Phys. Rev. Lett. Vol.: 110 Page: 048301 Year: 2013
Article: icon

See also our contribution to the ESRF Highlights 2013:
J. Wagner et al. Direction-Dependent Diffusion of Spindle-Shaped Hematite Particles by Means of X-ray Photon Correlation Spectroscopy , p. 69.
----------------------------------------------------------------------------------------------------------------

Invited article: Coherent imaging using seeded free-electron laser pulses with variable polarization: First results and research opportunities
Authors: F. Capotondi, E. Pedersoli, N. Mahne, R. H. Menk, G. Passos, L. Raimondi, C. Svetina, G. Sandrin, M. Zangrando, M. Kiskinova, S. Bajt, M. Barthelmess, H. Fleckenstein, H.N. Chapman, J. Schulz, J. Bach, R. Frömter, S. Schleitzer, L. Müller, C. Gutt, and G. Grübel
Journal: Rev. Sci. Instr. Vol.: 84 Page: 051301 Year: 2013
Article: icon
Endstation for ultrafast magnetic scattering experiments at the free-electron laser in Hamburg
Authors: L. Müller, C. Gutt, S. Streit-Nierobisch, M. Walther, S. Schaffert, B. Pfau, J. Geilhufe, Büttner, S. Flewett, C.M. Günther, S. Eisebitt, A. Kobs, M. Hille, D. Stickler, R. Frömter, H.P. Oepen, J. Lüning, and G. Grübel
Journal: Rev. Sci. Instr. Vol.: 84 Page: 013906 Year: 2013
Article: icon
Ultrafast Dynamics of Magnetic Domain Structures Probed by Coherent Free-Electron Laser Light
Authors: L. Müller, S. Schleitzer, C. Gutt, B. Pfau, S. Schaffert, J. Geilhufe, C. von Korff Schmising, M. Schneider, C.M. Günther, F. Büttner, F. Capotondi, E. Pedersoli, S. Düsterer, H. Redlin, A. Al-Shemmary, R. Treusch, J. Bach, R. Frömter, B. Vodungbo, J. Gautier, P. Zeitoun, H. Popescu, V. Lopez-Flores, N. Beaulieu, F. Sirotti, N. Jaouen, G. Malinowski, B. Tudu, K. Li, J. Lüning, H.P. Oepen, M. Kiskinova, S. Eisebitt, and G. Grübel
Journal: Synchrotron Radiation News Vol.: 26 Page: 27-32 Year: 2013
Article: icon

2012

Structure and short-time dynamics in concentrated suspensions of charged colloids
Authors: F. Westermeier,  B. Fischer, W. Roseker, G. Grübel, G. Nägele, and M. Heinen
Journal: JCP Vol.: 137 Page: 114504 Year: 2012
Article: icon
Ultrafast optical demagnetization manipulates nanoscale spin structure in domain walls
Authors: B. Pfau, S. Schaffert, L. Müller, C. Gutt, A. Al-Shemmary, F. Büttner, R. Delaunay, S. Düsterer, S. Flewett, R. Frömter, J. Geilhufe, E. Guehrs, C. M. Günther, R. Hawaldar, M. Hille, N. Jaouen, A. Kobs, K. Li, J. Mohanty, H. Redlin, W. F. Schlotter, D. Stickler, R. Treusch, B. Vodungbo, M. Kläui, H. P. Oepen, J. Lüning, G. Grübel, and S. Eisebitt
Journal: Nature Communications Vol.: 3 Page: 1100 Year: 2012
Article: icon

See also our contribution to the DESY Photon Science 2012 Annual Report:
B. Pfau et al. Moving spins in a labyrinth of magnetic domains - Probing the spatial response during ultrafast magnetization , p. 44.
----------------------------------------------------------------------------------------------------------------

Microfocusing transfocator for 1D and 2D compound refractive lenses
Authors: A.V. Zozulya, S. Bondarenko, A. Schavkan, F. Westermeier, G. Grübel, and M. Sprung
Journal: Optics Express Vol.: 20 Page: 18967-18976 Year: 2012
Article: icon
High wavevector temporal speckle correlations at the Linac Coherent Light Source
Authors: S. Lee, W. Roseker, C. Gutt, Z. Huang, Y. Ding, G. Grübel, and A. Robert
Journal: Optics Express Vol.: 20 Page: 9790-9800 Year: 2012
Article: icon
High Contrast X-ray Speckle from Atomic-Scale Order in Liquids and Glasses
Authors: S.O. Hruszkewycz, M. Sutton, P.H. Fuoss, B. Adams, S. Rosenkranz, K.F. Ludwig Jr., W. Roseker, D. Fritz, M. Cammarata, D. Zhu, S. Lee,  H. Lemke, C. Gutt, A. Robert, G. Grübel, and G.B. Stephenson
Journal: Phys. Rev. Lett. Vol.: 109 Page: 185502 Year: 2012
Article: icon
Femtosecond Single-Shot Imaging of Nanoscale Ferromagnetic Order in Co/Pd Multilayers Using Resonant X-Ray Holography
Authors: T. Wang, D. Zhu, B. Wu, C. Graves, S. Schaffert, T. Rander, L. Müller, B. Vodungbo, C. Baumier, D.P. Bernstein, B. Bräuer, V. Cros, S. de Jong, R. Delaunay, A. Fognini, R. Kukreja, S. Lee, V. López-Flores, J. Mohanty, B. Pfau, H. Popescu, M. Sacchi, A.B. Sardinha, F. Sirotti, P. Zeitoun, M. Messerschmidt, J.J. Turner, W.F. Schlotter, O. Hellwig, R. Mattana, N. Jaouen, F. Fortuna, Y. Acremann, C. Gutt, H. A. Dürr, E. Beaurepaire, C. Boeglin, S. Eisebitt, G. Grübel, J. Lüning, J. Stöhr, and A.O. Scherz
Journal: Phys. Rev. Lett. Vol.: 108 Page: 267403 Year: 2012
Article: icon

See also our contribution to the DESY Photon Science 2012 Annual Report:
T. Wang et al. Femtosecond images of magnetic order - Holography experiments allow recording real space images of magnetic domains with single LCLS pulses, p. 62.
----------------------------------------------------------------------------------------------------------------

Single Shot Spatial and Temporal Coherence Properties of the SLAC Linac Coherent Light Source in the Hard X-Ray Regime
Authors: C. Gutt, P. Wochner, B. Fischer, H. Conrad, M. Castro-Colin, S. Lee, F. Lehmkühler, I. Steinke, M. Sprung, W. Roseker, D. Zhu, H. Lemke, S. Bogle, P. H. Fuoss, G. B. Stephenson, M. Cammarata, D. M. Fritz, A. Robert, and G. Grübel
Journal: Phys. Rev. Lett. Vol.: 108 Page: 024801 Year: 2012
Article: icon
Hard x-ray delay line for x-ray photon correlation spectroscopy and jitter-free pump-probe experiments at LCLS
Authors: W. Roseker, S. Lee, M. Walther, H. Schulte-Schrepping, H. Franz, A. Gray, M. Sikorski, P.H. Fuoss, G.B. Stephenson, A. Robert, and G. Grübel
Journal: SPIE Vol.: 8504 Page: 85040I-1 - 85040I-7 Year: 2012
Article: icon

2011

Development of a hard X-ray delay line for X-ray photon correlation spectroscopy and jitter-free pump–probe experiments at X-ray free-electron laser sources
Authors: W. Roseker, H. Franz, H. Schulte-Schrepping, A. Ehnes, O. Leupold, F. Zontone, S. Lee, A. Robert, and G. Grübel
Journal: J. Synchr. Rad. Vol.: 18 Page: 481-491 Year: 2011
Article: icon
Keywords: delay line, hard X-ray beam spitters
Observation of New States of Liquid Crystal 8CB under Nonlinear Shear Conditions as Observed via a Novel and Unique Rheology/ Small-Angle X-ray Scattering Combination
Authors: B. Struth, K. Hyun, E. Kats, T. Meins, M. Walther, M. Wilhelm, and G. Grübel
Journal: Langmuir Vol.: 27 Page: 2880–2887 Year: 2011
Article: icon

See also our contribution to the DESY Photon Science 2011 Annual Report:
B. Struth et al. Non-linear behaviour of liquid crystals under shear - New insights from a new setup at DORIS III , p.38.
----------------------------------------------------------------------------------------------------------------

X-ray holographic microscopy with zone plates applied to biological samples in the water window using 3rd harmonic radiation from the free-electron laser FLASH
Authors: T. Gorniak, R. Heine, A.P. Mancuso, F. Staier, C. Christophis, M.E. Pettitt, A. Sakdinawat, R. Treusch, N. Guerassimova, J. Feldhaus, C. Gutt, G. Grübel, S. Eisebitt, A. Beyer, A. Gölzhäuser, E. Weckert, M. Grunze, I. A. Vartanyants, and A. Rosenhahn
Journal: Optics Express Vol.: 19 Page: 11059 Year: 2011
Article: icon
Domain size in systems with canted magnetization
Authors: D. Stickler, R. Frömter, H. Stillrich, C. Menk, H.P. Oepen, C. Gutt, S. Streit-Nierobisch, L.M. Stadler, G. Grübel, C. Tieg, and F. Yakhou-Harris
Journal: Phys. Rev. B Vol.: 84 Page: 104412 Year: 2011
Article: icon
Slow aging dynamics and avalanches in a gold-cadmium alloy investigated by X-ray photon correlation spectroscopy
Authors: L. Müller, M. Waldorf, C. Gutt, A. Madsen, G. Grübel, and U. Klemradt
Journal: Phys. Rev. Lett. Vol.: 107 Page: 105701 Year: 2011
Article: icon

2010

Soft x-ray holographic microscopy
Authors: D. Stickler, R. Frömter, H. Stillrich, C. Menk, C. Tieg, S. Streit-Nierobisch, C. Gutt, L.-M. Stadler, O. Leupold, M. Sprung, G. Grübel, and H. P. Oepen
Journal: Appl. Phys. Lett Vol.: 96 Page: 042501 Year: 2010
Article: icon
Structure and dynamics of glassy charged colloids studied with coherent small angle X-ray scattering
Authors: B. Fischer, J. Wagner, C. Gutt, F. Westermeier, and G. Grübel
Journal: J. Phys.: Conf. Ser. Vol.: 247 Page: 012026 Year: 2010
Article: icon
Overcoming the field-of-view restrictions in soft x-ray holographic imaging
Authors: C. Tieg, R. Frömter, D. Stickler, H. Stillrich, C. Menk, S. Streit-Nierobisch, L.-M. Stadler, C. Gutt, O. Leupold, M. Sprung, G. Grübel, and H. P. Oepen
Journal: J. Phys.: Conf. Ser. Vol.: 211 Page: 012024 Year: 2010
Article: icon
Highly Charged Inorganic-Organic Colloidal Core-Shell Particles
Authors: B. Fischer, T. Autenrith, and J. Wagner
Journal: Langmuir Vol.: 26 Page: 6201-6205 Year: 2010
Article: icon
Coherent imaging of biological samples with femtoseconds pulses at the free-electron laser FLASH
Authors: A.P. Mancuso, T. Gorniak, F. Staier, O. M. Yefanov, R. Barth, C. Christophis, B. Reime, J. Gulden, A. Singer, M. E. Pettit, T. Nisius, T. Wilhein, C. Gutt, G. Grübel, N. Guerassimova, R. Treusch, J. Feldhaus, S. Eisebitt, E. Weckert, M. Grunze, A. Rosenhahn, and I. A. Vartanyants
Journal: New J. Phys. Vol.: 12 Page: 035003 Year: 2010
Article: icon
X-ray beams with high coherence
Authors: I. Robinson, G. Grübel, and S. Mochrie
Journal: New J. Phys. Vol.: 12 Page: 035002 Year: 2010
Article: icon
System-level simulation of a X-ray imager with nonlinear gain and per-pixel digitizer: XPCS case study
Authors: K. Hansen, M. Randall, S. Schleitzer, and C. Gutt
Journal: Nucl. Instr. Methods Vol.: 613 Page: 323 Year: 2010
Article: icon
Imaging the in-plane magnetization in a Co microstructure by Fourier transform holography
Authors: C. Tieg, R. Frömter, D. Stickler, S. Hankemeier, A. Kobs, S. Streit-Nierobisch, C. Gutt, G. Grübel, and H. P. Oepen
Journal: Optics Express Vol.: 18 Page: 27251-27256 Year: 2010
Article: icon
Single-pulse resonant magnetic diffraction using a soft x-ray free electron laser
Authors: C. Gutt, S. Streit-Nierobisch, L.-M. Stadler, B. Pfau, C. M. Günther, R. Könnecke, R. Frömter, A. Kobs, D. Stickler, H. P. Oepen, R. R. Fäustlin, R. Treusch, J. Feldhaus, E. Weckert, I. A. Vartanyants, M. Grunze, A. Rosenhahn, T. Wilhein, S. Eisebitt, and G. Grübel
Journal: Phys. Rev. B Vol.: 81 Page: 100401(R) Year: 2010
Article: icon

See also an APS Viewpoint on science about our FLASH work
A. Kimel, Ultrafast probes for ultrasmall magnets, Physics 3, 20 (2010)

and our contribution to the DESY Photon Science 2010 Annual Report:
C. Gutt et al. Femtosecond snapshots of magnetic domains - Non-destructive single-puls resonant magnetic scattering at FLASH, p. 26.
----------------------------------------------------------------------------------------------------------------

2009

Magnetic soft x-ray holography study of focussed ion beam patterned Co/Pt multialyers
Authors: S. Streit-Nierobisch, D. Stickler, C. Gutt, L.-M. Stadler, H. Stillrich, C. Menk, R. Frömter, C. Tieg, O. Leupold, H.P. Oepen, and G. Grübel
Journal: Journal of Applied Physics Vol.: 106 Page: 83909 Year: 2009
Article: icon
Fast two-dimensional detection for X-ray photon correlation spectroscopy using the PILATUS detector
Authors: F. Westermeier, T. Autenrieth, C. Gutt, O. Leupold, A. Duri, A. Menzel, I. Johnson, C. Broennimann, and G. Grübel
Journal: J. Synchr. Rad. Vol.: 16 Page: 687 Year: 2009
Article: icon
Atomic diffusion studied with coherent X-rays
Authors: M. Leitner, B. Sepiol, L.-M. Stadler, B. Pfau, and G. Vogl
Journal: Nature Materials Vol.: 8 Page: 717 - 720 Year: 2009
Article: icon
X-ray spectroscopy: Revealing the atomic dance
Authors: G.B. Stephenson, A. Robert, and G. Grübel
Journal: Nature Materials Vol.: 8 Page: 702 - 703 Year: 2009
Article: icon
Digital In-line Holography with femtosecond VUV radiation provided by the free electron laser FLASH
Authors: A. Rosenhahn, F. Staier, T. Nisius, D. Schäfer, R. Barth, C. Christophis, L.-M. Stadler, S. Streit-Nierobisch, C. Gutt, A. Mancuso, A. Schropp, J. Gulden, B. Reime, J. Feldhaus, E. Weckert, B. Pfau, C.M. Günther, R. Könnecke, S. Eisebitt, M. Martins, B. Faatz, N. Guerassimova, K. Honkavaara, R. Treusch, E. Saldin, S. Schreiber, E.A. Schneidmiller, M.V. Yurkov, I. Vartanyants, G. Grübel, M. Grunze, and T. Wilhein
Journal: Optics Express Vol.: 17 Page: 8220 Year: 2009
Article: icon
Measuring Temporal Speckle Correlations at Ultrafast X-ray Sources
Authors: C. Gutt, L.-M. Stadler, A. Duri, T. Autenrieth, O. Leupold, Y. Chushkin, and G. Grübel
Journal: Optics Express Vol.: 17 Page: 55 Year: 2009
Article: icon
Performance of a picosecond x-ray delay line unit at 8.39 keV
Authors: W. Roseker, H. Franz, H. Schulte-Schrepping, A. Ehnes, O. Leupold, F. Zontone, A. Robert, and G. Grübel
Journal: Opt. Lett. Vol.: 34 Page: 1768-1770 Year: 2009
Article: icon
Keywords: delay line; ultrafast, x-ray optics

See also our contribution to the DESY Photon Science 2009 Annual Report:
W. Roseker et al. A picosecond hard X-ray delay line - A tool for studying ultrafast dynamics , p. 48.
----------------------------------------------------------------------------------------------------------------

A novel X-ray cross correlation analysis uncovers hidden local symmetries in disordered materials
Authors: P. Wochner, C. Gutt, T. Autenrieth, T. Demmer, V. Bugaev, A. Diaz-Ortiz, A. Duri, F. Zontone, G. Grübel, and H. Dosch
Journal: Proceedings of the National Academy of Science (PNAS) Vol.: 106 Page: 11511 Year: 2009
Article: icon

Read a commentary to our PNAS paper by S.K. Sinha,

see our contribution to the DESY Photon Science 2009 Annual Report:
P. Wochner et al. Hidden local symmetries in disordered matter - Order in disorder uncovered by X-ray speckle cross correlation , p. 56,

and our contribution to the ESRF Highlights 2009:
P. Wochner et al. Finding order in disorder by X-ray speckle cross-correlation, p. 59.
----------------------------------------------------------------------------------------------------------------

Resonant Magnetic Scattering with Femtosecond soft X-ray pulses from a free electron laser operating at 1.59 nm
Authors: C. Gutt, L.-M. Stadler, S. Streit-Nierobisch, A.P. Mancuso, A. Schropp, B. Pfau, C. M. Günther, R. Könnecke, J. Gulden, B. Reime, J. Feldhaus, E. Weckert, I.A. Vartanyants, O. Hellwig, F. Staier, R. Barth, M. Grunze, A. Rosenhahn, D. Stickler, H. Stillrich, R. Frömter, H.P. Oepen, M. Martins, T. Nisius, T. Wilhein, B. Faatz, N. Guerassimova, K. Honkavaara, V. Kocharyan, R. Treusch, E. Saldin, S. Schreiber, E.A. Schneidmiller, M.V. Yurkov, S. Eisebitt, and G. Grübel
Journal: Phys. Rev. B Vol.: 79 Page: 212406 Year: 2009
Article: icon

See also our contribution to the DESY Photon Science 2009 Annual Report:
C. Gutt et al. FLASH light on magnetic materials - First resonant magnetic scattering experiments at FLASH, p. 30.
----------------------------------------------------------------------------------------------------------------

Two dimensional heterogeneous dynamics at the surface of a colloidal suspension
Authors: A. Duri, T. Autenrieth, L.M. Stadler, Y. Chuskin, O. Leupold, G. Grübel, and C. Gutt
Journal: Phys. Rev. Lett. Vol.: 102 Page: 145701 Year: 2009
Article: icon
Coherent-Pulse 2D Crystallography at Free Electron Lasers
Authors: A. P. Mancuso, A. Schropp, B. Reime, L.-M. Stadler, A. Singer, J. Gulden, S. Streit-Nierobisch, C. Gutt, G. Grübel, J. Feldhaus, F. Staier, R. Barth, A. Rosenhahn, M. Grunze, T. Nisius, T. Wilhein, D. Stickler, H. Stillrich, R. Frömter, H.-P. Oepen, M. Martins, B. Pfau, C.M. Günther, R. Könnecke, S. Eisebitt, B. Faatz, N. Guerassimova, K. Honkavaara, V. Kocharyan, R. Treusch, E. Saldin, S. Schreiber, E.A. Schneidmiller, M.V. Yurkov, E. Weckert, and I.A. Vartanyants
Journal: Phys. Rev. Lett. Vol.: 102 Page: 035502 Year: 2009
Article: icon

See also our contribution to the DESY Photon Science 2009 Annual Report:
A.P. Mancuso et al. Coherent-pulse 2D crystallography at free-electron lasers - Towards higher resolution at the world’s brightest light sources , p. 34.
----------------------------------------------------------------------------------------------------------------

Fourier Transform Holography in the context of coherent diffraction imaging with hard X-rays
Authors: L.-M. Stadler, C. Gutt, T. Autenrieth, O. Leupold, S. Rehbein, Y. Chuskin, and G. Grübel
Journal: Physica Status Solidi A Vol.: 206 Page: 1846 Year: 2009
Article: icon

2008

X-Ray Photon Correlation Spectroscopy at the European X-Ray Free-Electron Laser (XFEL) facility
Authors: G. Grübel
Journal: Comptes Rendus Physique Vol.: 9 Page: 668–680 Year: 2008
Article: icon
Dynamics in dense suspensions of charge-stabilized colloidal particles
Authors: A. Robert, J. Wagner, W. Härtl, T. Autenrieth, and G. Grübel
Journal: European Physical Journal E Vol.: 25 Page: 77–81 Year: 2008
Article: icon
Effects of partial coherence on correlation functions measured by x-ray photon correlation spectroscopy
Authors: C. Gutt, T. Ghaderi, M. Tolan, S.K. Sinha, and G. Grübel
Journal: Phys. Rev. B Vol.: 77 Page: 094133 Year: 2008
Article: icon
Hard X-ray Holographic Diffractive Imaging
Authors: L.-M. Stadler, C. Gutt, T. Autenrieth, O. Leupold, S. Rehbein, Y. Chuskin, and G. Grübel
Journal: Phys. Rev. Lett. Vol.: 100 Page: 245503 Year: 2008
Article: icon

See also our contribution to the DESY Photon Science 2008 Annual Report:
C. Gutt et al. Hard X-ray holographic diffraction imaging - Lensless imaging for determining electron density profiles on the nanoscale , p. 46.
----------------------------------------------------------------------------------------------------------------

----------------------------------------------------------------------------------------------------------------

Book chapter:  X-Ray Photon Correlation Correlation Spectroscopy (XPCS)

Authors: G. Grübel, A. Madsen, and A. Robert

in: R. Borsali, B. Percora (Eds.), "Soft Matter Characterization", Springer

Chapter: 18                          pages: 953-995                        Year: 2008

----------------------------------------------------------------------------------------------------------------

2007

In situ observation of nanoparticle ordering at the air-water-substrate boundary in colloidal solutions using x-ray nanobeams
Authors: S.V. Roth, T. Autenrieth, G. Grübel, C. Riekel, M. Burghammer, R. Hengstler, L. Schulz, and P. Müller-Buschbaum
Journal: Appl. Phys. Lett Vol.: 91 Page: 091915 Year: 2007
Article: icon
XPCS at the European X-ray free electron laser facility
Authors: G. Grübel, G.B. Stephenson, C. Gutt, H. Sinn, and T. Tschentscher
Journal: Nucl. Instr. Methods Vol.: 262 Page: 357 Year: 2007
Article: icon
X-ray fluorescence correlation spectroscopy – a tool to study element-specific dynamics
Authors: O. Leupold, G. Grübel, S. V. Roth, C. Schroer, W. Roseker, M. Sikorski, and A. Robert
Journal: J. Appl. Cryst. Vol.: 40 Page: 283 Year: 2007
Article: icon
The dynamic behavior of magnetic colloids in suspension
Authors: T. Autenrieth, A. Robert, J. Wagner, and G. Grübel
Journal: J. Appl. Cryst. Vol.: 40 Page: 250 Year: 2007
Article: icon
Surface XPCS on nanometer length scales - What can we expect from an X-ray free electron laser ?
Authors: C. Gutt, O. Leupold, and G. Grübel
Journal: Thin Solid Films Vol.: 515 Page: 5532 Year: 2007
Article: icon

2006

Field induced anisotropy of charged magnetic colloids: A rescaled mean spherical approximation study
Authors: J. Wagner, B. Fischer, and T. Autenrith
Journal: JCP Vol.: 124 Page: 114901 Year: 2006
Article: icon
The semi-transparent diamond monochromator at the ESRF Troika beamlines
Authors: M. Mattenet, O. Konovalov, A. Madsen, and G. Grübel
Journal: Macromolecular Research Vol.: 14 Page: 473-477 Year: 2006
Article: icon

2005

Coherent X-rays as a new probe for the investigation of the dynamics of opaque colloidal suspensions
Authors: A. Robert, J. Wagner, T. Autenrieth, W. Härtl, and G. Grübel
Journal: Journal of Magnetism and Magnetic Materials Vol.: 289 Page: 47-49 Year: 2005
Article: icon
Structure and dynamics of complex liquids with magnetic dipole-dipole interactions by means of static and dynamic X-ray scattering
Authors: J. Wagner, T. Autenrieth, A. Robert, W. Härtl, and G. Grübel
Journal: Journal of Magnetism and Magnetic Materials Vol.: 289 Page: 54-57 Year: 2005
Article: icon
Grazing-incidence scattering of coherent X-rays from a liquid surface
Authors: A. Madsen, T. Seydel, M. Tolan, and G. Grübel
Journal: J. Synchr. Rad. Vol.: 12 Page: 786-794 Year: 2005
Article: icon
Determination of nanocrystal sizes: A comparison of TEM, SAXS, and XRD studies of highly monodisperse COPt3 particles
Authors: H. Borchert, E.V. Shevchenko, A. Robert, I. Mekis, A. Kornowski, G. Grübel, and H. Weller
Journal: Langmuir Vol.: 21 Page: 1931-1936 Year: 2005
Article: icon