Scientific Commons: W. Petry

The stability of thin diblock copolymer films with respect to the annealing above the microphase separation temperature is investigated on long time scales and at different film thicknesses....

Dewetting of thin diblock copolymer films: Spinodal dewetting kinetics (2002)

Müller-Buschbaum, P., Gutmann, Jochen S., Lorenz-Haas, C., Wunnicke, O., Stamm, Manfred, Petry, W.

The stability of thin diblock copolymer films with respect to the annealing above the microphase separation temperature is investigated on long time scales and at different film thicknesses....

Calcium Rubidium Nitrate: Mode-Coupling $\beta$ Scaling without Factorization (2001)

Goldammer, M., Losert, C., Wuttke, J., Petry, W., Terki, F., Schober, H., ...

The fast dynamics of viscous calcium rubidium nitrate is investigated by depolarized light scattering, neutron scattering and dielectric loss. Fast $\beta$ relaxation evolves as in calcium potassium...

Structure Formation in Two-Dimensionally Confined Diblock Copolymer Films (2001)

Müller-Buschbaum,P., Wolkenhauer,M., Wunnicke,O., Stamm,Manfred, Cubitt,R., Petry,W.

Solvent-Induced Surface Morphology of Thin Polymer Films (2001)

Müller-Buschbaum,P., Gutmann,Jochen S., Wolkenhauer,M., Kraus,J., Stamm,Manfred, Smilgies,D., ...

Early Stages of Film Creation in Thin Diblock Copolymer Films (2001)

Müller-Buschbaum,P., Gutmann,Jochen S., Lorenz-Haas,C., Mahltig,B., Stamm,Manfred, Petry,W.

Structure Formation in Two-Dimensionally Confined Diblock Copolymer Films (2001)

Müller-Buschbaum, P., Wolkenhauer, M., Wunnicke, O., Stamm, Manfred, Cubitt, R., Petry, W.

Solvent-Induced Surface Morphology of Thin Polymer Films (2001)

Müller-Buschbaum, P., Gutmann, Jochen S., Wolkenhauer, M., Kraus, J., Stamm, Manfred, Smilgies, D., ...

Early Stages of Film Creation in Thin Diblock Copolymer Films (2001)

Müller-Buschbaum, P., Gutmann, Jochen S., Lorenz-Haas, C., Mahltig, B., Stamm, Manfred, Petry, W.

Vibrational States of Glassy and Crystalline Orthotherphenyl (2000)

Toelle, A., Zimmermann, H., Fujara, F., Petry, W., Schmidt, W., Schober, H., ...

Low-frequency vibrations of glassy and crystalline orthoterphenyl are studied by means of neutron scattering. Phonon dispersions are measured along the main axes of a single crystal, and the...

Vibrational states of glassy and crystalline orthoterphenyl (2000)

Tölle,A., Zimmermann,Herbert, Fujara,F., Petry,W., Schmidt,W., Schober,H., ...

Phase Selection in Undercooled Metallic Melts, Studied with Energy Dispersive X-Ray Diffraction (2000)

Notthoff, C., Franz, H., Holland-Moritz, D., Herlach, D. M., Petry, W.

Electromagnetic levitation apparatus for investigations of the phase selection in undercooled melts by energy-dispersive x-ray diffraction (2000)

Notthoff, C., Franz, H., Hanfland, M., Herlach, D. M., Holland-Moritz, D., Petry, W.

Vibrational states of glassy and crystalline orthoterphenyl (2000)

Tölle, A., Zimmermann, Herbert, Fujara, F., Petry, W., Schmidt, W., Schober, H., ...

Electromagnetic levitation apparatus for investigations of the phase selection in undercooled melts by energy-dispersive X-ray diffraction (2000)

Notthoff, C., Franz, H., Hanfland, M., Herlach, D.M., Holland-Moritz, D., Petry, W.

The metastable state of an undercooled melt can provide access to the formation of metastable phases whose crystallographic structures differ from their stable counterparts. The electromagnetic...

Dewetting of Thin Polymer-Blend Films Examined with GISAS (2000)

Müller-Buschbaum, P., Gutmann, Jochen S., Stamm, Manfred, Cubitt, R., Cunis, S., Von Krosigk, G., ...

Phase selection in undercooled metallic melts, studied with energy-dispersive x-ray diffraction (1999)

Notthoff, C., Franz, H., Holland-Moritz, D., Herlach, D.M., Petry, W.

Energy-Dispersive X-Ray Diffraction on undercooled metallic melts (1999)

Notthoff, C., Franz, H., Hanfland, M., Herlach, D.M., Holland-Moritz, D., Jacobs, G., ...

Phasenselektion bei der Erstarrung unterkühlter Schmelzen, untersucht mit Synchrotronstrahlung (1999)

Notthoff, C., Holland-Moritz, D., Herlach, D.M., Franz, H., Petry, W.

Das metastabile Phasendiagramm von Ni-V, untersucht mit Synchrotronstrahlung während der Kristallisation unterkühlter Schmelzen (1999)

Notthoff, C., Franz, H., Herlach, D.M., Holland-Moritz, D., Petry, W.

Phaseselection in undercooled melts studied by synchrotron radiation (1999)

Notthoff, C., Franz, H., Hanfland, M., Herlach, D.M., Holland-Moritz, D., Jacobs, G., ...

Sintering Characteristics of Nanocrystalline TiO2-A Study Combining Small Angle Neutron Scattering and Nitrogen Absorption-BET. (1998)

Wagner, W., Averback, R. S., Hahn, H., Petry, W., Wiedenmann, A.

Small angle neutron scattering (SANS) was employed to characterize the pore structure of nanophase TiO2 ceramic materials compacted at different temperatures. Nanophase samples, produced by inert gas...

Energy-Dispersive X-Ray Diffraction on Undercooled Metallic Melts (1998)

Notthoff, C., Franz, H., Hanfland, M., Herlach, D.M., Holland-Moritz, D., Jacobs, G., ...

Harmonic behavior of metallic glasses up to the metastable melt (1996)

Meyer, A., Wuttke, J., Petry, W., Peker, A., Bormann, R., Coddens, G., ...

In two amorphous alloys ZrTiCuNiBe and ZrAlNiCu coherent neutron scattering has been measured over five decades in energy, including measurements in the metastable melt of a metallic alloy more than...

Dynamical Precursors of Martensitic Transitions (1995)

Petry, W.

The phonon dispersion of the high temperature bcc phase of the group 3 and 4 metals is characterised by a valley of low energy and strongly damped transverse phonons. The large fluctuations in...

Dynamical Precursors of Martensitic Transitions (1995)

Petry, W.

The phonon dispersion of the high temperature bcc phase of the group 3 and 4 metals is characterised by a valley of low energy and strongly damped transverse phonons. The large fluctuations in...

Dynamical Precursors of Martensitic Transitions (1995)

Petry, W.

The phonon dispersion of the high temperature bcc phase of the group 3 and 4 metals is characterised by a valley of low energy and strongly damped transverse phonons. The large fluctuations in...

2nd International Workshop on Dynamics of Disordered Materials (1994)

Dianoux, A J, Petry, W, Richter, D

ARE MARTENSITIC PHASE TRANSITIONS IN PURE GROUP 3 AND 4 METALS DRIVEN BY LATTICE VIBRATIONS ? (1991)

Heiming, A., Petry, W., Trampenau, J.

The phonon dispersion in the high temperature bcc phase of the group 3 and 4 metals Sc, La, Ti, Zr and Hf have been determined by inelastic neutron scattering. In these pure elements the lattice...

ARE MARTENSITIC PHASE TRANSITIONS IN PURE GROUP 3 AND 4 METALS DRIVEN BY LATTICE VIBRATIONS ? (1991)

Heiming, A., Petry, W., Trampenau, J.

The phonon dispersion in the high temperature bcc phase of the group 3 and 4 metals Sc, La, Ti, Zr and Hf have been determined by inelastic neutron scattering. In these pure elements the lattice...

ARE MARTENSITIC PHASE TRANSITIONS IN PURE GROUP 3 AND 4 METALS DRIVEN BY LATTICE VIBRATIONS ? (1991)

Heiming, A., Petry, W., Trampenau, J.

The phonon dispersion in the high temperature bcc phase of the group 3 and 4 metals Sc, La, Ti, Zr and Hf have been determined by inelastic neutron scattering. In these pure elements the lattice...

Dynamics of glassy and liquid selenium. (1989)

Phillips, W.A., Buchenau, U., Nuecker, N., Dianoux, A., Petry, W.

Physical Review Letters, 63(1989) S.2381-84

DEFECT PRODUCTION BY FAST NEUTRONS AND THERMAL RECOVERY IN AMORPHOUS Pd80Si20 (1985)

Schumacher, G., Petry, W., Klaumünzer, S., Wallner, G., Weck, G.

Defects were introduced into variously pretreated strips of glassy Pd80Si20 by fast neutron irradiation at 4.6 K. The electrical resistivity was measured during irradiation up to 2 · 1019 n/cm as...

DEFECT PRODUCTION BY FAST NEUTRONS AND THERMAL RECOVERY IN AMORPHOUS Pd80Si20 (1985)

Schumacher, G., Petry, W., Klaumünzer, S., Wallner, G., Weck, G.

Defects were introduced into variously pretreated strips of glassy Pd80Si20 by fast neutron irradiation at 4.6 K. The electrical resistivity was measured during irradiation up to 2 · 1019 n/cm as...

DEFECT PRODUCTION BY FAST NEUTRONS AND THERMAL RECOVERY IN AMORPHOUS Pd80Si20 (1985)

Schumacher, G., Petry, W., Klaumünzer, S., Wallner, G., Weck, G.

Defects were introduced into variously pretreated strips of glassy Pd80Si20 by fast neutron irradiation at 4.6 K. The electrical resistivity was measured during irradiation up to 2 · 1019 n/cm as...

Thermal motions and function of bacteriorhodopsin in purple membranes: effects of temperature and hydration studied by neutron scattering.

Ferrand, M, Dianoux, A J, Petry, W, Zaccaï, G

The internal dynamics of bacteriorhodopsin, the light-driven proton pump in the purple membrane of Halobacterium halobium, has been studied by inelastic neutron scattering for various conditions of...

Water-coupled low-frequency modes of myoglobin and lysozyme observed by inelastic neutron scattering.

Diehl, M, Doster, W, Petry, W, Schober, H

Conformational changes of proteins often involve the relative motion of rigid structural domains. Normal mode analysis and molecular dynamics simulations of small globular proteins predict...

Thermal motions and function of bacteriorhodopsin in purple membranes: effects of temperature and hydration studied by neutron scattering.

Ferrand, M, Dianoux, A J, Petry, W, Zaccaï, G

The internal dynamics of bacteriorhodopsin, the light-driven proton pump in the purple membrane of Halobacterium halobium, has been studied by inelastic neutron scattering for various conditions of...

Water-coupled low-frequency modes of myoglobin and lysozyme observed by inelastic neutron scattering.

Diehl, M, Doster, W, Petry, W, Schober, H

Conformational changes of proteins often involve the relative motion of rigid structural domains. Normal mode analysis and molecular dynamics simulations of small globular proteins predict...

Magnetic particles in supported polymer nano-structures 2006-04-06 - 2006-04-07

P. Müller-Buschbaum, E. Bauer, V. Körstgens, J. Wiedersich, ...

Conference presentation

Magnetic particles in supported polymer nano-structures 2007-03-07 - 2007-03-07

P. Müller-Buschbaum, L. Schulz, S.V. Roth, ...

Conference presentation

W. Petry

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