Dr. Eberhard Altstadt
Head Structural Materials
Phone: +49 351 260 - 2276
Fax: 12276, 2205

Dr. Cornelia Heintze
Head Structural Materials
Phone: +49 351 260 - 3431

Sonja Rott
Structural Materials
Phone: +49 351 260 - 2780
Fax: 12780, 2205

Konstruktionswerkstoffe - Journalpublikationen

Bonny, G.; Bakaev, A.; Olsson, P.; Domain, C.; Zhurkin, E. E.; Posselt, M.
Interatomic potential to study the formation of NiCr clusters in high Cr ferritic steels
Journal of Nuclear Materials 484(2016), 42-50

Radek, M.; Bracht, M.; Liedke, B.; Böttger, R.; Posselt, M.
Ion-beam induced atomic mixing in isotopically controlled silicon multilayers
Journal of Applied Physics 120(2016), 185701

Posselt, M.; Devaraj, M.; Schiwarth, M.
Influence of phonon and electron excitations on the free energy of defect clusters in solids: A first-principles study
Computational Materials Science 127(2016), 284-294

Slugen, V.; Gokhman, O.; Pecko, S.; Sojak, S.; Bergner, F.
JRQ and JPA irradiated and annealed reactor pressure vessel steels studied by positron annihilation
Radiation Effects and Defects in Solids 171(2016)3-4, 231-241

Al-Motasem, A. T.; Mai, N. T.; Choi, S. T.; Posselt, M.
Atomistic study on mixed-mode fracture mechanisms of ferrite iron interacting with coherent copper and nickel nanoclusters
Journal of Nuclear Materials 472(2016), 20-27

Hernández-Mayoral, M.; Heintze, C.; Onorbe, E.
Transmission electron microscopy investigation of the microstructure of Fe-Cr alloys induced by neutron and ion irradiation at 300ºC
Journal of Nuclear Materials 474(2016), 88-98

Bergner, F.; Hilger, I.; Virta, J.; Lagerbom, J.; Gerbeth, G.; Connolly, S.; Hong, Z.; Grant, P. S.; Weissgärber, T.
Alternative fabrication routes toward oxide dispersion strengthened steels and model alloys
Metallurgical and Materials Transactions A 47A(2016), 5313-5324

Wagner, A.; Bergner, F.; Chaouadi, R.; Hein, H.; Hernández-Mayoral, M.; Serrano, M.; Ulbricht, A.; Altstadt, E.
Effect of neutron flux on the characteristics of irradiation-induced nanofeatures and hardening in pressure vessel steels
Acta Materialia 104(2016), 131-142

Altstadt, E.; Serrano, M.; Houska, M.; Garcia-Junceda, A.
Effect of anisotropic microstructure of a 12Cr ODS steel on the fracture behaviour in the small punch test
Materials Science and Engineering A 654(2016), 309-316

Heintze, C.; Bergner, F.; Hernandez-Mayoral, M.; Kögler, R.; Müller, G.; Ulbricht, A.
Irradiation hardening of Fe-9Cr-based alloys and ODS Eurofer: effect of helium implantation and iron-ion irradiation at 300 °C including sequence effects
Journal of Nuclear Materials 470(2016), 258-267

Hilger, I.; Boulnat, X.; Hoffmann, J.; Testani, C.; Bergner, F.; de Carlan, Y.; Ferraro, F.; Ulbricht, A.
Fabrication and characterization of oxide dispersion strengthened (ODS) 14Cr steels consolidated by means of hot isostatic pressing, hot extrusion and spark plasma sintering
Journal of Nuclear Materials 472(2016), 206-214

Altstadt, E.; Ge, H. E.; Kuksenko, V.; Serrano, M.; Houska, M.; Lasan, M.; Bruchhausen, M.; Lapetite, J.-M.; Dai, Y.
Critical evaluation of the small punch test as a screening procedure for mechanical properties
Journal of Nuclear Materials 472(2016), 186-195

Heintze, C.; Bergner, F.; Akhmadaliev, S.; Altstadt, E.
Ion irradiation combined with nanoindentation as a screening test procedure for irradiation hardening
Journal of Nuclear Materials 472(2016), 196-205

Götze, A.; Makowski, S.; Kunze, T.; Hübner, M.; Zellbeck, H.; Weihnacht, V.; Leson, A.; Beyer, E.; Joswig, J.-O.; Seifert, G.; Abrasonis, G.; Posselt, M.; Fassbender, J.; Gemming, S.; Krause, M.
Tetrahedral amorphous carbon coatings for friction reduction of the valve train in internal combustion engines
Advanced Engineering Materials 16(2014), 1226-1233

Hilger, I.; Bergner, F.; Ulbricht, A.; Wagner, A.; Weißgärber, T.; Kieback, B.; Heintze, C.; Dewhurst, C. D.
Investigation of spark plasma sintered oxide-dispersion strengthened steels by means of small-angle neutron scattering
Journal of Alloys and Compounds 685(2016), 927-935

Röder, F.; Hlawacek, G.; Wintz, S.; Hübner, R.; Bischoff, L.; Lichte, H.; Potzger, K.; Lindner, J.; Fassbender, J.; Bali, R.
Direct Depth- and Lateral- Imaging of Nanoscale Magnets Generated by Ion Impact
Scientific Reports 5(2015), 16786

Wiltner, A.; Klöden, B.; Hilger, I.; Weißgärber, T.; Kieback, B.
Comparison of Consolidation Routes for Mo-Si-B Materials Prepared by Using Nitride Containing Powders
Journal of the American Ceramic Society 98(2015)11, 3569-3575

Kelly, R. A.; Liedke, B.; Baldauf, S.; Gangnaik, A.; Biswas, S.; Georgiev, Y.; Holmes, J. D.; Posselt, M.; Petkov, N.
Epitaxial Post-Implant Recrystallization in Germanium Nanowires
Crystal Growth & Design 15(2015), 4581-4590

Radek, M.; Bracht, H.; Johnson, B. C.; McCallum, J. C.; Posselt, M.; Liedke, B.
Atomic transport during solid-phase epitaxial recrystallization of amorphous germanium
Applied Physics Letters 107(2015), 082112

Hilger, I.; Bergner, F.; Weißgärber, T.
Bimodal grain size distribution of nanostructured ferritic ODS Fe-Cr alloys
Journal of the American Ceramic Society 98(2015)11, 3576-3581

Rouden, J.; Hein, H.; May, J.; Planman, T.; Todeschini, P.; Brumovsky, M.; Ballesteros, A.; Gillemot, F.; Chaouadi, R.; Efsing, P.; Altstadt, E.
Towards safe long-term operation of reactor pressure vessels
atw - International Journal for Nuclear Power 60(2015)5, 287-293

Devaraj, M.; Posselt, M.; Schiwarth, M.
First-principles calculation of defect free energies: General aspects illustrated in the case of bcc-Fe
Physical Review B 92(2015), 064103

Zhou, S.; Liu, F.; Prucnal, S.; Gao, K.; Khalid, M.; Baehtz, C.; Posselt, M.; Skorupa, W.; Helm, M.
Hyperdoping silicon with selenium: solid vs. liquid phase epitaxy
Scientific Reports 5(2015), 8329

Bergner, F.; Gillemot, F.; Hernández-Mayoral, M.; Serrano, M.; Török, G.; Ulbricht, A.; Altstadt, E.
Contributions of Cu-rich clusters, dislocation loops and nanovoids to the irradiation-induced hardening of Cu-bearing low-Ni reactor pressure vessel steels
Journal of Nuclear Materials 461(2015), 37-44

Viehrig, H.-W.; Houska, M.; Altstadt, E.
Radiation and annealing response of WWER 440 beltline welding seams
Journal of Nuclear Materials 456(2015), 334-343

Tusheva, P.; Altstadt, E.; Willschütz, H.-G.; Fridman, E.; Weiß, F.-P.
Investigations on in-vessel melt retention by external cooling for a generic VVER-1000 reactor
Annals of Nuclear Energy 75(2015), 249-260

Viehrig, H.-W.; Altstadt, E.; Houska, M.
Radiation response of the overlay cladding from the decommissioned WWER-440 Greifswald unit 4 reactor pressure vessel
Nuclear Engineering and Design 286(2015), 227-236

Ballesteros, A.; Hein, H.; May, J.; Planman, T.; Todeschini, P.; Brumovsky, M.; Gillemot, F.; Chaouadi, R.; Rouden, J.; Efsing, P.; Altstadt, E.
Reactor pressure vessel surveillance
Nuclear Engineering International 59(2014)724, 19-20

Altstadt, E.; Keim, E.; Hein, H.; Serrano, M.; Bergner, F.; Viehrig, H.-W.; Ballesteros, A.; Chaouadi, R.; Wilford, K.
FP7 Project LONGLIFE: Overview of Results and Implications
Nuclear Engineering and Design 278(2014), 753-757

Hernández-Mayoral, M.; Serrano, M.; Oñorbe, E.; García-Junceda, A.; Hilger, I.; Kloeden, B.; Weissgaerber, T.; Ulbricht, A.; Bergner, F.; Radiguet, B.; Etienne, A.; Shariq, A.; Dewhurst, C. D.
Microstructural and mechanical characterisation of ODS ferritic alloys produced by mechanical alloying and spark plasma sintering
Materials Science and Technology 30(2014), 1669-1675

Bergner, F.; Ulbricht, A.; Lindner, P.; Keiderling, U.; Malerba, L.
Post-irradiation annealing behaviour of neutron-irradiated FeCu, FeMnNi and FeMnNiCu model alloys investigated by means of small-angle neutron scattering
Journal of Nuclear Materials 454(2014), 22-27

Prucnal, S.; Zhou, S.; Ou, X.; Facsko, S.; Liedke, M. O.; Bregolin, F.; Liedke, B.; Grebing, J.; Fritzsche, M.; Hübner, R.; Mücklich, A.; Rebohle, L.; Helm, M.; Turek, M.; Drozdziel, A.; Skorupa, W.
III-V/Si on silicon-on-insulator platform for hybrid nanoelectronics
Journal of Applied Physics 115(2014), 074306

Posselt, M.; Murali, D.; Panigrahi, B. K.
Energetics, structure, and composition of nanoclusters in Oxide Dispersion Strenghtened Fe-Cr alloys
Modelling and Simulation in Materials Science and Engineering 22(2014), 085003

Bergner, F.; Pareige, C.; Hernández-Mayoral, M.; Malerba, L.; Heintze, C.
Application of a three-feature dispersed-barrier hardening model to neutron-irradiated Fe-Cr model alloys
Journal of Nuclear Materials 448(2014), 96-102

Barth, T.; Preuß, J.; Müller, G.; Hampel, U.
Single particle resuspension experiments in turbulent channel flows
Journal of Aerosol Science 71(2014), 40-51

Radek, M.; Bracht, H.; Posselt, M.; Liedke, B.; Schmidt, B.; Bougeard, D.
Temperature dependence of ion-beam mixing in crystalline and amorphous germanium isotope multilayer structures
Journal of Applied Physics 115(2014), 023506

Kunze, T.; Posselt, M.; Gemming, S.; Konicek, A. R.; Carpick, R. W.; Pastewka, L.; Moseler, M.
Wear, Plasticity, and Rehybridization in Tetrahedral Amorphous Carbon
Tribology Letters 53(2014), 119-126

Ballesteros, A.; Altstadt, E.; Gillemot, F.; Hein, H.; Wagemans, J.; Rouden, J.; Barthelmes, J.; Wilford, K.; Serrano, M.; Brumovsky, M.; Chaouadi, R.; Ortner, S.
Monitoring radiation embrittlement during life extension periods
Nuclear Engineering and Design 267(2014), 197-206

Gokhman, A.; Caturla, M.; Bergner, F.
Damage accumulation in pure iron and high concentrated Fe–12.5 at% Cr alloy: comparison between object kinetic Monte Carlo and cluster dynamics
Radiation Effects and Defects in Solids 169(2014), 185-193

Hilger, I.; Tegel, M.; Gorley, M. J.; Grant, P. S.; Weißgärber, T.; Kieback, B.
The Structural changes of Y2O3 in ferritic ODS alloys during milling
Journal of Nuclear Materials 447(2014)1-3, 242-247

Körner, M.; Röder, F.; Lenz, K.; Fritzsche, M.; Lindner, J.; Lichte, H.; Fassbender, J.
Quantitative imaging of the magnetic configuration of modulated nanostructures by electron holography
Small 10(2014)24, 5161-5169

Ballesteros, A.; Altstadt, E.
RPV long term operation: open issues
Strength of materials 45(2013)4, 392-396

Bergner, F.; Pareige, C.; Kuksenko, V.; Malerba, L.; Pareige, P.; Ulbricht, A.; Wagner, A.
Critical assessment of Cr-rich precipitates in neutron-irradiated Fe–12 at%Cr: Comparison of SANS and APT
Journal of Nuclear Materials 442(2013), 463-469

Keles, U.; Liedke, B.; Heinig, K.-H.; Bulutay, C.
Networks of silicon nanowires: a large-scale atomistic electronic structure analysis
Applied Physics Letters 103(2013), 203103

Friedrich, D.; Schmidt, B.; Heinig, K. H.; Liedke, B.; Mücklich, A.; Hübner, R.; Wolf, D.; Kölling, S.; Mikolajik, T.
Sponge-like Si-SiO2 nanocomposite – morphology studies of spinodally decomposed silicon-rich oxide
Applied Physics Letters 103(2013)13, 131911

Liedke, B.; Heinig, K.-H.; Mücklich, A.; Schmidt, B.
Formation and coarsening of sponge-like Si-SiO2 nanocomposites
Applied Physics Letters 103(2013)13, 133106

Böttger, R.; Heinig, K.-H.; Bischoff, L.; Liedke, B.; Facsko, S.
From holes to sponge at irradiated Ge surfaces with increasing ion energy - an effect of defect kinetics?
Applied Physics A 113(2013)1, 53-59

Böttger, R.; Heinig, K.-H.; Bischoff, L.; Liedke, B.; Hübner, R.; Pilz, W.
Silicon nanodot Formation and self-ordering under bombardment with heavy Bi3 ions
Physica Status Solidi (RRL) 7(2013)7, 501-505

Liedke, B.; Heinig, K.-H.; Möller, W.
Surface morphology and interface chemistry under ion irradiation - simultaneous atomistic simulation of collisional and thermal kinetics
Nuclear Instruments and Methods in Physics Research B 316(2013), 56-61

Wagner, A.; Bergner, F.; Ulbricht, A.; Dewhurst, C. D.
Small-angle neutron scattering of low-Cu RPV steels neutron-irradiated at 255 degrees C and post-irradiation annealed at 290 degrees C
Journal of Nuclear Materials 441(2013), 487-492

Terentyev, D.; Bergner, F.; Osetsky, Y.
Cr segregation on dislocation loops enhances hardening in ferritic Fe–Cr alloys
Acta Materialia 61(2013)5, 1444-1453

Posselt, M.
Importance of configurational contributions to the free energy of nanoclusters
AIP Advances 3(2013), 072137

52 Publikationen (Publikationsformen)