T. Volkmann

Solidification Behavior of Al68.5Ni31.5 and Ti-Al-Nb Melts (2007)

Holland-Moritz, D., Hartmann, H., Volkmann, T., Herlach, D.

In-situ Observation of Phase Formation in Undercooled Nd-Fe-B-melts with Synchrotron Radiation and High-Speed Video Analysis (2007)

Strohmenger, J., Volkmann, T., Gao, J., Reutzel, S., Holland-Moritz, D., Heinen, O., ...

Crystallization of Nd2Fe17Bx from its stoichiometric melt composition (2007)

Gao, J. R., Volkmann, T., Yang, S., Reutzel, S., Herlach, D. M., Song, X. P.

Containerless solidification of gas-atomized Nd10Fe85B5 melt droplets was carried out using the drop tube technique. The phase constituents and microstructure of the solidified samples were...

Measurement of dendrite growth velocities in undercooled melts (2007)

Volkmann, T., Hartmann, H., Herlach, D.M.

Electromagnetic Levitation: In-Situ Diagnostics of Non-Equilibrium Solidification of undercooled Melts (2007)

Phase formation in undercooled Nd-Fe-B melts (2007)

Volkmann, T., Kolbe, M., Holland-Moritz, D., Strohmenger, J., Gao, J., Herlach, D.M.

Formation of a Nd2Fe17-type phase in undercooled Nd-Fe-B alloy melts (2007)

Volkmann, T., Strohmenger, J., Gao, J., Herlach, D.M.

Formation of a Nd2Fe17-type phase in undercooled Nd-Fe-B alloy melts (2007)

Volkmann, T., Strohmenger, J., Gao, J., Herlach, D.M.

Metallurgical study of Al-Cu alloy samples solidified during electromagnetic levitation (2007)

Mosbah, S., Brogly, J., Crozier, B., Volkmann, T., Herlach, D.M.

Fluid Flow Effects of growth kinetics, segregation and phase distribution in solidifying undercooled alloy melts (2007)

Lengsdorf, R., Reutzel, S., Hartmann, H., Mosbah, S., Henein, H., ...

Introduction to state-of-the-art solidification experiments of undercooled metallic melts (2007)

Lengsdorf, R., Reutzel, S., Hartmann, H., Volkmann, T., Herlach, D.M.

Containerless Processing by Electromagnetic Levitation: In-Situ Diagnostics on undercooled Melts (2006)

Containerless Processing by Electromagnetic Levitation: In-Situ Diagnostics on undercooled Melts (2006)

Phase selection in undercooled metallic melts (2006)

Determination of Phase Formation in Undercooled Nd-Fe-B-Melts by X-ray Diffraction with Synchrotron Radiation (2006)

Strohmenger, J., Volkmann, T., Gao, J., Reutzel, S., Holland-Moritz, D., Heinen, O., ...

Metastable materials from undercooled melts (2006)

Phase-selection and growth kinetics in undercooled Nd-Fe-B alloy melts (2006)

Strohmenger, J., Reutzel, S., Volkmann, T., Gao, J., Herlach, D.M.

Solidification from Undercooled Melts: Nucleation and Crystal Growth (2006)

Herlach, D.M., Galenko, P., Volkmann, T.

Electromagnetic levitation technique is applied to containerlessly undercool bulk samples in diameter of 6-8 mm. The technique is combined with the diagnostic means at the Institut Laue Langevin and...

Crystal growth in undercooled Ti-Al-Nb melts (2006)

Holland-Moritz, D., Volkmann, T.

Metastable phase formation in undercooled Nd-Fe-B alloys investigated by in-situ diffraction using synchrotron radiation (2006)

Strohmenger, J., Volkmann, T., Gao, J., Herlach, D.M.

Phase formation in undercooled Sm-Co alloy melts (2006)

Reutzel, S., Strohmenger, J., Volkmann, T., Gao, J., Herlach, D. M.

SmxCo100-x alloy melts (x = 10.5, 12.5 and 17) are processed containerlessly by electromagnetic levitation and drop tube technique in order to get access to the metastable state of the undercooled...

Solidification of undercooled Ti-Al-Nb melts (2006)

Holland-Moritz, D., Herlach, D. M., Volkmann, T.

Formation of competing gamma-Fe and phi-phase in undercooled Nd-Fe-B alloys investigated by in-situ diffraction experiments using synchrotron radiation (2006)

Volkmann, T., Strohmenger, J., Heinen, O., Holland-Moritz, D., Gao, J., Reutzel, S., ...

Nucleation trigger sensor for the measurement of dendrite growth velocities in undercooled melts (2006)

Volkmann, T., Panofen, C., Reutzel, S., Holland-Moritz, D., Herlach, D. M.

Characterization of the Microstructure of Gas-atomized Nd-Fe-B Alloy Particles of Non-peritectic Chemical Compounds (2005)

Gao, J., Volkmann, T., Reutzel, S., Herlach, D.M.

Gas-atomized Nd-Fe-B droplets of non-peritectic chemical compositions Nd16Fe76B8, Nd17Fe74.5B8.5, and Nd18Fe73B9 were undercooled and solidified in an 8-m drop tube filled with helium. The...

In-situ Determination of Phase Selection Sequences and Short-Range Order in Undercooled Ti-Fe-Si-O Melts (2005)

Heinen, O., Holland-Moritz, D., Volkmann, T., Strohmenger, J., Herlach, D.M.

In-situ Determination of Phase Formation in Undercooled Nd-Fe-B-melts - Identification of a Metastable Phase with Synchrotron Radiation (2005)

Strohmenger, J., Volkmann, T., Gao, J., Reutzel, S., Holland-Moritz, D., Heinen, O., ...

Fluid Flow Effects on Phase Formation and Microstructural Evolution in Nd-Fe-B Melts (2005)

Reutzel, S., Okutani, T., Volkmann, T., Gao, J., Strohmenger, J., Bach, H., ...

Fluid Flow Effects on Phase Formation and Microstructural Evolution in Nd-Fe-B Melts (2005)

Reutzel, S., Okutani, T., Volkmann, T., Gao, J., Strohmenger, J., Bach, H., ...

Phasenselektion in Nd-Fe-B Schmelzen untersucht mit Synchrotronstrahlung (2005)

Volkmann, T., Strohmenger, J., Herlach, D.M.

The formation of a metastable peritectic phase in Nd-Fe-B alloys investigated by in-situ x-ray diffraction during solidification (2005)

Volkmann, T., Strohmenger, J., Gao, J., Herlach, D. M.

Solidification of undercooled Ti-Al-Nb melts (2005)

Holland-Moritz, D., Herlach, D.M., Volkmann, T.

Crystallization of a Nd2Fe17-type phase in undercooled Nd-Fe-B melts investigated by in-situ diffraction experiments with synchrotron radiation (2005)

Reutzel, S., Strohmenger, J., Volkmann, T., Gao, J., Herlach, D. M.

Phase formation in undercooled Sm-Co alloy melts (2005)

Reutzel, S., Strohmenger, J., Volkmann, T., Gao, J., Herlach, D. M.

Undercooled Melts: Science and Technology (2005)

Phase selection in undercooled Nd-Fe-B alloy melts investigated by electromagnetic levitation experiments (2005)

Volkmann, T., Reutzel, S., Gao, J., Holland-Moritz, D., Kolbe, M., Herlach, D.M.

Erstarrung von unterkühlten Metallschmelzen (2005)

Phase formation in undercooled Nd-Fe-B melts: Containerless solidification experiments and modelling (2005)

Volkmann, T., Kolbe, M., Holland-Moritz, D., Herlach, D.M.

Containerless solidification of multicomponent Nd-Fe-B alloys by electromagnetic levitation (2005)

Gao, J., Volkmann, T., Reutzel, S., Herlach, D.M.

The formation of a metastable peritectic phase in Nd-Fe-B alloys investigated by in-situ x-ray diffraction during solidification (2005)

Strohmenger, J., Volkmann, T., Gao, J., Herlach, D.M.

Containerless solidification of multicomponent Nd-Fe-B alloys by electromagnetic levitation (2005)

Gao, J., Volkmann, T., Reutzel, S., Herlach, D. M.

Nucleation and Phase Selection in Magnetic Alloys (2005)

Löser, W., Fransaer, J., Granasy, L., Herlach, D.M., Hermann, R., Holland-Moritz, D., ...

Interplay of Strain Relaxation and Chemically Induced Diffusion Barriers: Nanostructure Formation in 2D Alloys (2004)

Volkmann, T., Much, F., Biehl, M., Kotrla, M.

We study the formation of nanostructures with alternating stripes composed of bulk-immiscible adsorbates during submonolayer heteroepitaxy. We evaluate the influence of two mechanisms considered in...

Rapid solidification behaviour of undercooled levitated Fe–Ge alloy droplets (2004)

Biswas, K, Phanikumar, G, Chattopadhyay, K, Volkmann, T, Funke, O, Holland-Moritz, D, ...

The solidification behaviour of $Fe_{82}Ge_{18}$ and $Fe_{75}Ge_{25}$ alloys is studied by using an electromagnetic levitation facility. The maximum undercooling attained in the case of...

Rapid solidification behaviour of undercooled levitated Fe–Ge alloy droplets (2004)

Biswas, K, Phanikumar, G, Chattopadhyay, K, Volkmann, T, Funke, O, Holland-Moritz, D, ...

The solidification behaviour of $Fe_{82}Ge_{18}$ and $Fe_{75}Ge_{25}$ alloys is studied by using an electromagnetic levitation facility. The maximum undercooling attained in the case of...

Ergebnisse der Experimente "Fluid flow effects on phase formation and microstructural evolution in Nd-Fe-B melts" sowie "Lesson Learned" (2004)

Reutzel, S., Volkmann, T., Okutani, T., Gao, J., Strohmenger, J., Löser, W., ...

In-situ Determination of Phase Selection Sequences in Undercooled Ti-Fe-Si-O Melts (2004)

Heinen, O., Holland-Moritz, D., Volkmann, T., Strohmenger, J., Lierfeld, T., Reutzel, S., ...

Metastable Phase formation in electromagnetically levitated Nd-Fe-B-melts investigated by in-situ diffraction experiments with synchrotron radiation (2004)

Strohmenger, J., Volkmann, T., Gao, J., Reutzel, S., Holland-Moritz, D., Heinen, O., ...

Phasenselektion in Nd-Fe-B Schmelzen untersucht mit Synchrotronstrahlung (2004)

Strohmenger, J., Volkmann, T., Herlach, D.M.

Behälterfreies Prozessieren von Metallschmelzen unter reduzierter Schwerkraft (2004)

Direct crystallization of the peritectic Nd2Fe14B1 phase by undercooling of the melt (2004)

Volkmann, T., Gao, J., Strohmenger, J., Herlach, D.M.

Phase selection in undercooled Nd-Fe-Co-B alloy droplets (2004)

Gao, J., Volkmann, T., Strohmenger, J., Herlach, D.M.

Phase selection in undercooled Fe-Nd alloy melts (2004)

Strohmenger, J., Volkmann, T., Gao, J., Herlach, D.M.

Nucleation and phase selection in undercooled melts (2004)

Herlach, D.M., Gao, J., Holland-Moritz, D., Volkmann, T.

Rapid solidification behaviour of undercooled levitated Fe-Ge alloy droplets (2004)

Biswas, K., Gandham, P., Chattopadhyay, K., Volkmann, T., Funke, O., Holland-Moritz, D., ...

In-situ Determination of Phase Selection Sequences and Short-Range Order in Undercooled Ti-Fe-Si-O Melts (2004)

Heinen, O., Holland-Moritz, D., Volkmann, T., Strohmenger, J., Schenk, T., Bellissent, R., ...

Metastable phase formation in undercooled Fe-Co melts (2004)

Hermann, R., Löser, W., Lindenkreuz, G., Diefenbach, A., Zahnow, W., Dreier, W., ...

Interaction of solid ceramic particles with a dendritic solidification front (2004)

Kolbe, M., Liu, X.R., Volkmann, T., Röstel, R., Galenko, P.K., Eggeler, G., ...

Observation of a metastable phase during solidification of undercooled Nd-Fe-B alloy melts by in-situ diffraction experiments using synchrotron radiation (2004)

Volkmann, T., Strohmenger, J., Gao, J., Herlach, D. M.

Metastable phase formation in undercooled Nd-Fe-B alloys investigated by in-situ diffraction using synchrotron radiation (2004)

Volkmann, T., Strohmenger, J., Gao, J., Herlach, D.M.

Phasenbildung in elektromagnetisch levitierten Co-Sm Schmelzen untersucht durch in-situ Beugungsexperimente mit Synchrotron-Strahlung (2004)

Reutzel, S., Strohmenger, J., Volkmann, T., Gao, J., Heinen, O., Holland-Moritz, D., ...

In-situ Phasenselektions- und Nahordnungsexperimente an unterkühlten Ti-Fe-Si-O Schmelzen (2004)

Heinen, O., Holland-Moritz, D., Volkmann, T., Strohmenger, J., Herlach, D.M.

In-situ Untersuchungen der Phasenbildung in unterkühlten Nd-Fe-B-Schmelzen durch Beugungsexperimente mit Synchrotronstrahlung (2004)

Strohmenger, J., Holland-Moritz, D., Volkmann, T., Gao, J., Reutzel, S., Heinen, O., ...

Undercooling and Solidification of Liquid Silicon (2004)

Panofen, C., Liu, R.P., Holland-Moritz, D., Volkmann, T., Herlach, D.M.

Solidification of electromagnetically levitated Nd-Fe-B melt droplets (2004)

Gao, J., Volkmann, T., Reutzel, S., Herlach, D.M.

Thermomagnetic Analyses of Nd-Fe-B Bulk Alloys Solidified from the Undercooled Melt (2004)

Reutzel, S., Volkmann, T., Gao, J., Strohmenger, J., Herlach, D.M.

Phase formation in undercooled Fe-Nd alloy melts (2004)

Strohmenger, J., Volkmann, T., Gao, J., Herlach, D.M.

Kinetic model of II-VI(001) semiconductor surfaces: Growth rates in atomic layer epitaxy (2003)

Volkmann, T., Ahr, M., Biehl, M.

We present a zinc-blende lattice gas model of II-VI(001) surfaces, which is investigated by means of Kinetic Monte Carlo (KMC) simulations. Anisotropic effective interactions between surface metal...

Solidification of levitated Nd-Fe-B alloy droplets at significant bulk undercoolings (2003)

Ergebnisse der Experimente "Fluid flow effects on phase formation and microstructural evolution in Nd-Fe-B melts" sowie "Lesson Learned" (2003)

Reutzel, S., Volkmann, T., Okutani, T., Gao, J., Strohmenger, J., Bach, H., ...

Study und Modelling of Nucleatiopn and Phase Selection Phenomena in Undercooled Melts: Application to Magnetic Alloys of Industrial Relevance (2003)

Phase selection in undercooled Nd-Fe-Co-B alloy droplets of non-peritectic chemical compositions (2003)

Gao, J., Volkmann, T., Reutzel, S., Herlach, D. M.

Phasenbildung in Nd-Fe-B-Schmelzen, untersucht mit Beugung von Synchrotronstrahlung an elektromagnetisch levitierten Proben (2003)

Strohmenger, J., Volkmann, T., Gao, J., Holland-Moritz, D., Heinen, O., Schlutig, S., ...

Die Wechselwirkung keramischer Partikel mit der dendritischen Erstarrungsfront metallischer Schmelzen (2003)

Kolbe, M., Volkmann, T., Röstel, R., Galenko, P., Liu, X. R., Eggeler, G., ...

In-Situ Determination of phase selection sequences in undercooled Ti-Fe-Si-O melts (2003)

Heinen, O., Holland-Moritz, D., Volkmann, T., Strohmenger, J., Schenk, T., Buslaps, T., ...

Phase Formation in undercooled Nd-Fe-B melts under reduced gravity during parabolic flights (2003)

Reutzel, S., Volkmann, T., Strohmenger, J., Gao, J., Bach, H., Herlach, D. M., ...

Thermomagnetic Analyses of Nd-Fe-B Bulk Alloys Solidified from the Undercooled Melt (2003)

Reutzel, S., Volkmann, T., Gao, J., Strohmenger, J., Herlach, D.M.

Undercooling and Solidification of Liquid Silicon (2003)

Panofen, C., Liu, R., Holland-Moritz, D., Volkmann, T., Herlach, D.M.

Phase formation in electromagnetically levitated Nd-Fe-B-melts investigated by diffraction experiments with synchrotron radiation (2003)

Strohmenger, J., Volkmann, T., Gao, J., Holland-Moritz, D., Heinen, O., Herlach, D.M.

In-Situ Determination of Phase Selection Sequences in Undercooled Ti-Fe-Si-O Melts (2003)

Heinen, O., Holland-Moritz, D., Volkmann, T., Strohmenger, J., Schenk, T., Herlach, D.M.

Behälterfreies Unterkühlen und Technologie fortgeschrittener magnetischer Materialien (2003)

Reutzel, S., Volkmann, T., Gao. J., Strohmenger, J., Bach, H., Okutani, T., ...

Behälterfreies Unterkühlen und Technologie fortgeschrittener magnetischer Materialien (2003)

Reutzel, S., Volkmann, T., Gao, J., Strohmenger, J., Bach, H., Okutani, T., ...

Untersuchungen zur Wechselwirkung keramischer Partikel mit der Erstarrungsfront einer metallischen Schmelze (2002)

Röstel, R., Liu, X. R., Kolbe, M., Volkmann, T., Herlach, D. M., Eggeler, G.

Phasenbildung in unterkühlten Fe-Nd-Legierungen peritektischer Zusammensetzung (2002)

Strohmenger, J., Volkmann, T., Gao, J., Herlach, D. M.

Phasenselektion bei der Erstarrung von unterkühlten Nd-Fe-B-Schmelzen (2002)

Volkmann, T., Gao, J., Herlach, D. M.

Competitive phase formation in undercooled Nd16Fe76B8 alloys (2002)

Gao, J., Volkmann, T., Strohmenger, J., Herlach, D. M.

Direct crystallization of the peritectic Nd2Fe14B1 phase by undercooling of bulk alloy melts (2002)

Volkmann, T., Gao, J., Herlach, D. M.

Phase formation in undercooled Nd-Fe-B alloys by various solidification methods (2002)

Undercooling of Nd-Fe-B melts by containerless solidification experiments (2002)

Volkmann, T., Kolbe, M., Gao, J., Herlach, D. M.

Metastabile Phasenbildung in unterkühlten Nd-Fe-B-Schmelzen (2002)

Untersuchungen zur Wechselwirkung keramischer Partikel mit der Erstarrungsfront einer metallischen Schmelze (2002)

Röstel, R., Liu, X. R., Kolbe, M., Volkmann, T., Herlach, D. M., Eggeler, G.

Critical undercoolings for different primary phase formation in Nd15Fe77.5B7.5 alloy (2002)

Phasenselektion bei der Erstarrung von unterkühlten Nd-Fe-B-Schmelzen (2002)

Reutzel, S., Volkmann, T., Gao, J., Herlach, D. M., Bach, H.

Undercooling-dependent solidification behaviour of levitated Nd14Fe79B7 alloy droplets (2002)

Direct crystallization of the peritectic Nd2Fe14B1 phase by undercooling of bulk alloy melts (2002)

Volkmann, T., Gao, J., Strohmenger, J., Herlach, D. M.

Phase Selection in undercooled Fe-Nd Alloy Melts (2002)

Strohmenger, J., Volkmann, T., Gao, J., Herlach, D. M.

Phase selection in undercooled Nd-Fe-Co-B alloy droplets (2002)

Gao, J., Volkmann, T., Strohmenger, J., Herlach, D. M.

Rapid solidification behaviour of undercooled levitated Fe-Ge alloy droplets (2002)

Biswas, K., Gandham, P., Chattopadhyay, K., Volkmann, T., Funke, O., Holland-Moritz, D., ...

Metastable phase formation in undercooled Fe-Co melts (2002)

Hermann, R., Löser, W., Diefenbach, A., Zahnow, W., Dreier, W., Volkmann, T., ...

Undercooling and solidification of NdFeB alloy droplets in drop tube (2002)

Undercooling and solidification of NdFeB alloy droplets in drop tube (2002)

Untersuchung der Phasenbildung in Nd-Fe-B-Schmelzen mit Synchrotronstrahlung (2002)

Volkmann, T., Strohmenger, J., Herlach, D. M.

Critical Undercooling for Different Primary Phase Formation in Nd15Fe77.5B7.5 Alloy (2002)