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Publikationen

2012

  • S. Stille, Ch. Lenser, R. Dittmann, A. Koehl, I. Krug, R. Muenstermann, J. Perlich, C.M. Schneider, U. Klemradt, R. Waser
    Detection of filament formation in forming-free resistive switching SrTiO3 devices with Ti top electrodes
    Applied Physics Letters, im Druck
  • Synchrotron X-ray Beamlines
    Buchbeitrag zur 43rd IFF Spring School (Forschungszentrum Jülich) (Manuscript)
  • T. Rieger, K. Herrmann, D. Carmele, S. Meyer, T. Lippmann, A. Stark, W. Bleck, U. Klemradt
    Quenching and Partitioning - An In Situ Approach to Characterize the Process Kinetics and the Final Microstructure of TRIP-Assisted Steel
    Advanced Materials Research 409, 713 (2012)
  • D. Carmele, T. Rieger, K. Herrmann, S. Meyer, T. Lippmann, A. Stark, W. Bleck, U. Klemradt
    Very Hard Synchrotron X-Ray Radiation as an Advanced Characterization Method Applied to Advanced High-Strenght Steels
    Advanced Materials Research 409, 660 (2012)

2011

  • L. Müller, M. Waldorf, C. Gutt, G. Grübel, A. Madsen, T.R. Finlayson, U. Klemradt 
    Slow ageing dynamics and avalanches in a Gold-Cadmium alloy investigated by x-ray photon correlation spectroscopy
    Phys. Rev. Lett. 107, 105701 (2011)
  • J.-L. Cao, K. Zhang, A. Solbach, Z.X. Yue, H.H. Wang, Y. Chen, U. Klemradt
    In situ x-ray reflectivity study of imprint in ferroelectric thin films
    Materials Science Forum 687, 292 (2011)

2010

2009

  • W. Michaeli, U. Klemradt, A. Elas, D. Carmele
    Evaluation of Dispersion Characteristics of Polymer-Clay Nanocomposites by X-Ray Diffraction Measurement and Microscopy
    Society of Plastic Engineers, Annual Technical Conference Proceedings, Chicago , USA (2009)
  • W. Michaeli, U. Klemradt, A. Elas, D. Carmele
    Evaluating Dispersion in Nanocomposites
    Plastics Research Online, DOI: 10.1002/spepro.000050 (2009)
  • W. Michaeli, U. Klemradt, A. Elas, D. Carmele
    Visualizing the Orientation of Layered Silicates
    Kunststoffe international 10, 25-27 (2009)
  • W. Michaeli, U. Klemradt, A. Elas, D. Carmele
    Orientierung von Schichtsilikaten visualisieren
    Kunststoffe 10, 44-47 (2009)
  • B . Ludwig , C. Strothkaemper, U. Klemradt, X. Moya, L. Mañosa, E. Vives, A. Planes
    An acoustic emission study of the effect of a magnetic field on the martensitic transition in Ni2MnGa
    Appl. Phys. Lett. 94, 121901 (2009)
  • B. Ludwig, C. Strothkaemper, U. Klemradt, X. Moya, L. Mañosa, E. Vives, A. Planes
    Premartensitic transition in Ni2MnGa Heusler alloys: Acoustic emission study
    Phys. Rev. B 80, 144102 (2009)

2008

  • A. Petraru, H. Kohlstedt, U. Poppe, R. Waser, A. Solbach, U. Klemradt, J. Schubert, W. Zander, N. A. Pertsev
    Wedgelike ultrathin epitaxial BaTiO3 films for studies of scaling effects in ferroelectrics
    Appl. Phys. Lett. 93, 072902 (2008)
  • E. Bonnot, L. Mañosa, A. Planes, D. Soto-Parra, E. Vives, B. Ludwig, C. Strothkaemper, T. Fukuda, T. Kakeshita
    Acoustic emission in the fcc-fct martensitic transition of Fe68.8Pd31.2
    Phys. Rev. B 78, 184103 (2008)

2007

  • A. Petraru, N. A. Pertsev, H. Kohlstedt, U. Poppe, R. Waser, A. Solbach, U. Klemradt
    Polarization and lattice strains in epitaxial BaTiO3 films grown by high-pressure sputtering
    J. Appl. Phys. 101, 114106 (2007)
  • J.-L. Cao, A. Solbach, U. Klemradt, T. Weirich, J. Mayer, P. J. Schorn, U. Böttger
    Probing fatigue in ferroelectric thin films with subnanometer depth resolution
    Appl. Phys. Lett. 91, 072905 (2007)
  • G. Landmesser, U. Klemradt, R.L. Johnson, T.R. Finlayson
    Surface Enhancement of Soft-Mode Transformation in Ni2MnGa
    Appl. Phys. Lett. 90, 021907 (2007)
  • J.-L. Cao, A. Solbach, Y. Fang, U. Boettger, P. J. Schorn, R. Waser, U. Klemradt
    Effects of Thermal Annealing on Lead Zirconate Titanate Thin Film Capacitors with Platinum Electrodes
    J. Electrochem. Soc. 154, G251 (2007)

2006

  • J.-L. Cao, A. Solbach, U. Klemradt, T. Weirich, J. Mayer, U. Böttger, U. Ellerkmann, P.J. Schorn, P. Gerber, R. Waser
    Effects of thermal annealing on the structure of ferroelectric thin Films
    J. Am. Ceram.Soc., 89 [4] 1321-1325 (2006)
  • J.-L. Cao, A. Solbach, U. Klemradt, T. Weirich, J. Mayer, U. Böttger, P.J. Schorn und R. Waser
    Density inhomogeneity in ferroelectric thin films
    Appl. Phys. Lett., 89, 052901 (2006) 
  • J.-L. Cao, A. Solbach, U. Klemradt, T. Weirich, J. Mayer, H. Horn-Solle, U. Böttger, P.J. Schorn, T. Schneller und R. Waser
    Structural investigations of Pt/TiOx electrode stacks for ferroelectric thin film devices
    J. Appl. Phys., 99, 114107 (2006) 
  • L. Müller, U. Klemradt und T.R. Finlayson
    Time-dependent phenomena in athermal martensitic transformations
    Mat. Sci. Eng. A438-440, 122-125 (2006) 

2005

2004

  • J.D. Smith, T.R. Finlayson, C. Kirchner, U. Klemradt, M. Seitz, J.P. Sutter
    An application of synchrotron radiation to study the microstructure of passivation layers on GaAs
    Materials Forum 27, 21-27 (2004)

Buchbeiträge:

  • M. Aspelmeyer, U. Klemradt
    Ferroelektrische Phasenumwandlungen
    in: Effekte der Physik und ihre Anwendungen,
    Hrsg. M. von Ardenne, G. Musiol, U. Klemradt (Verlag Harri Deutsch, Frankfurt, 3. Auflage 2004, im Druck)
  • U. Klemradt
    Martensitische Phasenumwandlungen
    in: Effekte der Physik und ihre Anwendungen,
    Hrsg. M. von Ardenne, G. Musiol, U. Klemradt (Verlag Harri Deutsch, Frankfurt, 3. Auflage 2004, im Druck)

2003

  • K.E. Crompton, T.R. Finlayson, C. Kirchner, M. Seitz, U.Klemradt
    Microstructural study of a passivation layer on GaAs: an application of x-ray reflectivity under grazing angles using a synchrotron source
    Surface Rev. Lett. 10, 373-379 (2003)
  • G. Landmesser, T.R. Finlayson, R.L. Johnson, M. Aspelmeyer, A. Plech, J. Peisl, U. Klemradt
    Phonon anomalies in displacive phase transitions by surface x-ray scattering
    J. Phys. IV 112 123-127 (2003)
  • M. Aspelmeyer, U. Klemradt, L.T. Wood, S.C. Moss
    Growth kinetics of an athermal martensitic transformation by time-resolved optical diffraction from a Ni63Al37 (001) surface
    J. Phys. IV 112, 151-157 (2003)

2002

  • U. Klemradt, M. Aspelmeyer, L.T. Wood, S.C. Moss
    An experimental method to investigate the structure and kinetics of patterned surfaces using laser light diffraction
    Rev. Sci. Instr. 73, 108-113 (2002)
  • A. Plech, U. Klemradt, M. Aspelmeyer, M. Huber, J. Peisl
    Solid-liquid interface of a 2-propanolperfluoromethylcyclohexane mixture: from adsorption to wetting
    Phy. Rev. E 65, 061604 / 1-8 (2002)

2001

2000

  • A. Plech, U. Klemradt, M. Huber, J. Peisl
    Wetting transition of a binary liquid mixture at a solid boundary
    Europhysics Letters 49, 583-589 (2000)
  • U. Klemradt, M. Aspelmeyer, H. Abe, L.T. Wood, S.C. Moss, E. DiMasi, J. Peisl
    Premonitory martensitic surface relief via novel x-ray diffuse and laser light reflectivity from the (001) surface of a Ni63Al37 single crystal
    Mater. Res. Soc. Symp. Proc. 580, 293-302 (2000)

Buchbeitrag:

  • U. Klemradt
    Phasenübergänge und kritische Phänomene
    Essay-Beitrag für das Lexikon der Physik, Band 4, S. 246-251
    (Spektrum Akademischer Verlag, Heidelberg, 2000)

1999

  • P. Yang, U. Klemradt, Y. Tao, J. Peisl, R.W. Peng, A. Hu, S.S. Jiang
    Long-term stability of a quasiperiodic Ta/Al multilayer: disintegration at room temperature analyzed by grazing angle x-ray scattering and photoelectron spectroscopy
    J. Appl. Phys. 86, 267-274 (1999)
  • M. Fromm, U. Klemradt, G. Landmesser, J. Peisl
    Grazing incidence x-ray reflectivity: a new experimental approach to the martensitic surface relief
    Mat. Sci. Eng. A 273-275, 291-295 (1999)
  • M. Aspelmeyer, U. Klemradt, H. Abe, S.C. Moss, J. Peisl
    Martensitic relief formation on an electropolished Ni63Al37 (001) surface by diffuse x-ray scattering under grazing angles
    Mat. Sci. Eng. A 273-275, 286-290 (1999)
  • M. Aspelmeyer, U. Klemradt, L.T. Wood, S.C. Moss, J. Peisl
    Time-dependent aspects of the athermal martensitic transformation: first observation of incubation time in Ni-Al
    phys. stat. sol. (a) 174, R9-10 (1999)
  • G. Landmesser, U. Klemradt, T.R. Finlayson, R.L. Johnson, J. Peisl
    Studies of displacive phase transformations in crystalline solids using grazing incidence x-ray techniques
    Jap. Inst. of Metals Proc. 12 (II), 973-976 (1999)

1998

  • A. Plech, U. Klemradt, H. Metzger, J. Peisl
    In situ x-ray reflectivity study of the oxidation kinetics of liquid gallium and the liquid alloy Ga0.93Hg0.07
    J. Phys.: Condens. Matter 10, 971-982 (1998)
  • A. Ulyanenkov, U. Klemradt, U. Pietsch
    Investigation of strain relaxation in GaInAs/GaAs superlattices by x-ray diffuse scattering
    Physica B 248, 25-30 (1998)
  • U. Klemradt, M. Fromm, G. Landmesser, H. Amschler, J. Peisl
    Surface effects in displacive phase transformations studied by x-ray specular reflectivity
    Physica B 248, 83-89 (1998)

Abschlußinformationen