- Ruhr-Universität Bochum
Scientific output
Publications
Below, you can either scroll through the complete list of our annually published research in peer-reviewed journals or search for a specific author or keyword via the free text search.
- 2023 • 116
Applying the Effective Bond Energy Formalism (EBEF) to Describe the Sigma (σ) Phase in the Co-Cr-Ni-Re System
dos Santos, J. C. P. and Griesemer, S. and Dupin, N. and Kattner, U. R. and Liu, C. and Ivanova, D. and Hammerschmidt, T. and Fries, S. G. and Wolverton, C. and Campbell, C. E.
JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION. Volume: (2023) - 2023 • 115
Cyclic deformation behavior of an equiatomic CrFeNi multi-principal element alloy
Sisodia, S. and Rajkowski, M. and Laplanche, G. and Chauhan, A.
INTERNATIONAL JOURNAL OF FATIGUE. Volume: 174 (2023) - 2023 • 114
Site occupancies in a chemically complex σ-phase from the high-entropy Cr–Mn–Fe–Co–Ni system
Joubert, J. and Kalchev, Y. and Fantin, A. and Crivello, J. and Zehl, R. and Elkaim, E. and Laplanche, G.
ACTA MATERIALIA. Volume: 259 (2023) - 2023 • 113
Cooperative deformation mechanisms in a fatigued CoCrNi multi-principal element alloy: A case of low stacking fault energy
Lu, K. and Chauhan, A. and Litvinov, D. and Schneider, M. and Laplanche, G. and Aktaa, J.
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS. Volume: 180 (2023) - 2023 • 112
Effect of grain size on critical twinning stress and work hardening behavior in the equiatomic CrMnFeCoNi high-entropy alloy
Wagner, C. and Laplanche, G.
INTERNATIONAL JOURNAL OF PLASTICITY. Volume: 166 (2023) - 2023 • 111
Increasing the friction stress decreases the size dependence of strength in a family of face-centered cubic high- and medium-entropy alloy micropillars
Pfetzing-Micklich, J. and Fox, F. and Thome, P. and George, E.P. and Eggeler, G.
MATERIALS SCIENCE AND ENGINEERING: A. Volume: 885 (2023) - 2023 • 110
Multi-phase field modeling and simulation of magnetically driven grain boundary migration in SmCo polycrystals
Huo, L. and Schiedung, R. and Li, H. and Wang, G. and Hong, Y. and Grünebohm, A. and Steinbach, I.
JOURNAL OF PHYSICS D: APPLIED PHYSICS. Volume: 56 (2023) - 2023 • 109
Magnetic bond-order potential for iron-cobalt alloys
Egorov, A. and Subramanyam, A. P. A. and Yuan, Z. and Drautz, R. and Hammerschmidt, T.
PHYSICAL REVIEW MATERIALS. Volume: 7 (2023) - 2022 • 108
On the impact of nanometric γ’ precipitates on the tensile deformation of superelastic Co49Ni21Ga30
Reul, A. and Lauhoff, C. and Krooß, P. and Somsen, C. and Langenkämper, D. and Gutmann, M.J. and Pedersen, B. and Hofmann, M. and Gan, W.M. and Kireeva, I. and Chumlyakov, Y.I. and Eggeler, G. and Niendorf, T. and Schmahl, W.W.
ACTA MATERIALIA. Volume: 230 (2022) - 2022 • 107
Influence of a Partial Substitution of Co by Fe on the Phase Stability and Fatigue Behavior of a CoCrWC Hard Alloy at Room Temperature
Brackmann, L. and Schuppener, J. and Röttger, A. and Weber, S.
METALLURGICAL AND MATERIALS TRANSACTIONS A: PHYSICAL METALLURGY AND MATERIALS SCIENCE. Volume: 53 (2022) - 2022 • 106
Combinatorial sputter deposition of CrMnFeCoNi high entropy alloy thin films on agitated particles
Lourens, F. and Ludwig, Al.
SURFACE AND COATINGS TECHNOLOGY. Volume: 449 (2022) - 2022 • 105
Influence of machining on the surface integrity of high- and medium-entropy alloys
Richter, T. and Schroepfer, D. and Rhode, M. and Boerner, A. and Neumann, R.S. and Schneider, M. and Laplanche, G.
MATERIALS CHEMISTRY AND PHYSICS. Volume: 275 (2022) - 2022 • 104
Effects of aging on the stress-induced martensitic transformation and cyclic superelastic properties in Co-Ni-Ga shape memory alloy single crystals under compression
Lauhoff, C. and Reul, A. and Langenkämper, D. and Krooß, P. and Somsen, C. and Gutmann, M.J. and Pedersen, B. and Kireeva, I.V. and Chumlyakov, Y.I. and Eggeler, G. and Schmahl, W.W. and Niendorf, T.
ACTA MATERIALIA. Volume: 226 (2022) - 2022 • 103
Elevated-temperature cyclic deformation mechanisms of CoCrNi in comparison to CoCrFeMnNi
Lu, K. and Knöpfle, F. and Chauhan, A. and Litvinov, D. and Schneider, M. and Laplanche, G. and Aktaa, J.
SCRIPTA MATERIALIA. Volume: 220 (2022) - 2022 • 102
Effects of Cr/Ni ratio on physical properties of Cr-Mn-Fe-Co-Ni high-entropy alloys
Wagner, C. and Ferrari, A. and Schreuer, J. and Couzinié, J.-P. and Ikeda, Y. and Körmann, F. and Eggeler, G. and George, E.P. and Laplanche, G.
ACTA MATERIALIA. Volume: 227 (2022) - 2022 • 101
Inner relaxations in equiatomic single-phase high-entropy cantor alloy
Smekhova, A. and Kuzmin, A. and Siemensmeyer, K. and Abrudan, R. and Reinholz, U. and Buzanich, A.G. and Schneider, M. and Laplanche, G. and Yusenko, K.V.
JOURNAL OF ALLOYS AND COMPOUNDS. Volume: 920 (2022) - 2022 • 100
Influence of Mo/Cr ratio on the lamellar microstructure and mechanical properties of as-cast Al0.75CoCrFeNi compositionally complex alloys
Asabre, A. and Gemagami, P. and Parsa, A.B. and Wagner, C. and Kostka, A. and Laplanche, G.
JOURNAL OF ALLOYS AND COMPOUNDS. Volume: 899 (2022) - 2022 • 99
Impact of interstitial elements on the stacking fault energy of an equiatomic CoCrNi medium entropy alloy: theory and experiments
Moravcik, I. and Zelený, M. and Dlouhy, A. and Hadraba, H. and Moravcikova-Gouvea, L. and Papež, P. and Fikar, O. and Dlouhy, I. and Raabe, D. and Li, Z.
SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS. Volume: 23 (2022) - 2021 • 98
Symbiotic crystal-glass alloys via dynamic chemical partitioning
Wu, G. and Liu, C. and Brognara, A. and Ghidelli, M. and Bao, Y. and Liu, S. and Wu, X. and Xia, W. and Zhao, H. and Rao, J. and Ponge, D. and Devulapalli, V. and Lu, W. and Dehm, G. and Raabe, D. and Li, Z.
MATERIALS TODAY. Volume: (2021) - 2021 • 97
Design of a Co–Al–W–Ta Alloy Series with Varying γ′ Volume Fraction and Their Thermophysical Properties
Volz, N. and Xue, F. and Bezold, A. and Zenk, C.H. and Fries, S.G. and Schreuer, J. and Neumeier, S. and Göken, M.
METALLURGICAL AND MATERIALS TRANSACTIONS A: PHYSICAL METALLURGY AND MATERIALS SCIENCE. Volume: 52 (2021) - 2021 • 96
Understanding creep of a single-crystalline Co-Al-W-Ta superalloy by studying the deformation mechanism, segregation tendency and stacking fault energy
Volz, N. and Xue, F. and Zenk, C.H. and Bezold, A. and Gabel, S. and Subramanyam, A.P.A. and Drautz, R. and Hammerschmidt, T. and Makineni, S.K. and Gault, B. and Göken, M. and Neumeier, S.
ACTA MATERIALIA. Volume: 214 (2021) - 2021 • 95
Density-based grain boundary phase diagrams: Application to Fe-Mn-Cr, Fe-Mn-Ni, Fe-Mn-Co, Fe-Cr-Ni and Fe-Cr-Co alloy systems
Wang, L. and Darvishi Kamachali, R.
ACTA MATERIALIA. Volume: 207 (2021) - 2021 • 94
Subcritical crack growth in hard alloys under cyclic loading
Brackmann, L. and Röttger, A. and Weber, S. and Theisen, W.
FATIGUE AND FRACTURE OF ENGINEERING MATERIALS AND STRUCTURES. Volume: 44 (2021) - 2021 • 93
Welding of high-entropy alloys and compositionally complex alloys—an overview
Rhode, M. and Richter, T. and Schroepfer, D. and Manzoni, A.M. and Schneider, M. and Laplanche, G.
WELDING IN THE WORLD. Volume: (2021) - 2021 • 92
Tracer diffusion in the σ phase of the CoCrFeMnNi system
Zhang, J. and Muralikrishna, G.M. and Asabre, A. and Kalchev, Y. and Müller, J. and Butz, B. and Hilke, S. and Rösner, H. and Laplanche, G. and Divinski, S.V. and Wilde, G.
ACTA MATERIALIA. Volume: 203 (2021) - 2021 • 91
Automated assessment of a kinetic database for fcc Co-Cr-Fe-Mn-Ni high entropy alloys
Abrahams, K. and Zomorodpoosh, S. and Khorasgani, A.R. and Roslyakova, I. and Steinbach, I. and Kundin, J.
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING. Volume: 29 (2021) - 2021 • 90
3d transition-metal high-entropy Invar alloy developed by adjusting the valence-electron concentration
Rao, Z. and Cąklr, A. and Özgün, Ö. and Ponge, D. and Raabe, D. and Li, Z. and Acet, M.
PHYSICAL REVIEW MATERIALS. Volume: 5 (2021) - 2021 • 89
Superior low-cycle fatigue properties of CoCrNi compared to CoCrFeMnNi
Lu, K. and Chauhan, A. and Walter, M. and Tirunilai, A.S. and Schneider, M. and Laplanche, G. and Freudenberger, J. and Kauffmann, A. and Heilmaier, M. and Aktaa, J.
SCRIPTA MATERIALIA. Volume: 194 (2021) - 2021 • 88
High-Temperature Oxidation in Dry and Humid Atmospheres of the Equiatomic CrMnFeCoNi and CrCoNi High- and Medium-Entropy Alloys
Stephan-Scherb, C. and Schulz, W. and Schneider, M. and Karafiludis, S. and Laplanche, G.
OXIDATION OF METALS. Volume: 95 (2021) - 2021 • 87
Tensile creep properties of a CrMnFeCoNi high-entropy alloy
Zhang, M. and George, E.P. and Gibeling, J.C.
SCRIPTA MATERIALIA. Volume: 194 (2021) - 2021 • 86
Ultrastrong and Ductile Soft Magnetic High-Entropy Alloys via Coherent Ordered Nanoprecipitates
Han, L. and Rao, Z. and Souza Filho, I.R. and Maccari, F. and Wei, Y. and Wu, G. and Ahmadian, A. and Zhou, X. and Gutfleisch, O. and Ponge, D. and Raabe, D. and Li, Z.
ADVANCED MATERIALS. Volume: 33 (2021) - 2021 • 85
Structure and hardness of in situ synthesized nano-oxide strengthened CoCrFeNi high entropy alloy thin films
Lee, S. and Chatain, D. and Liebscher, C.H. and Dehm, G.
SCRIPTA MATERIALIA. Volume: 203 (2021) - 2021 • 84
Design of a new wrought CrCoNi-based medium-entropy superalloy C-264 for high-temperature applications
Hunfeld, J. and Sommer, H. and Kiese, J. and Wang, H. and Riyahi khorasgani, A. and Li, T. and Somsen, C. and Kostka, A. and Laplanche, G.
MATERIALS AND DESIGN. Volume: 211 (2021) - 2021 • 83
Reducing hot tearing by grain boundary segregation engineering in additive manufacturing: example of an AlxCoCrFeNi high-entropy alloy
Sun, Z. and Tan, X. and Wang, C. and Descoins, M. and Mangelinck, D. and Tor, S.B. and Jägle, E.A. and Zaefferer, S. and Raabe, D.
ACTA MATERIALIA. Volume: 204 (2021) - 2021 • 82
Atomic scale understanding of phase stability and decomposition of a nanocrystalline CrMnFeCoNi Cantor alloy
Li, Y.J. and Savan, A. and Ludwig, A.
APPLIED PHYSICS LETTERS. Volume: 119 (2021) - 2021 • 81
Plasticity induced by nanoindentation in a CrCoNi medium-entropy alloy studied by accurate electron channeling contrast imaging revealing dislocation-low angle grain boundary interactions
Habiyaremye, F. and Guitton, A. and Schäfer, F. and Scholz, F. and Schneider, M. and Frenzel, J. and Laplanche, G. and Maloufi, N.
MATERIALS SCIENCE AND ENGINEERING A. Volume: 817 (2021) - 2021 • 80
CrMnFeCoNi high entropy alloys with carbon and nitrogen: mechanical properties, wear and corrosion resistance
Chmielak, L. and Mujica Roncery, L. and Niederhofer, P. and Weber, S. and Theisen, W.
SN APPLIED SCIENCES. Volume: 3 (2021) - 2021 • 79
Dopant-segregation to grain boundaries controls electrical conductivity of n-type NbCo(Pt)Sn half-Heusler alloy mediating thermoelectric performance
Luo, T. and Serrano-Sánchez, F. and Bishara, H. and Zhang, S. and Villoro, B. and Kuo, J.J. and Felser, C. and Scheu, C. and Snyder, G.J. and Best, J.P. and Dehm, G. and Yu, Y. and Raabe, D. and Fu, C. and Gault, B.
ACTA MATERIALIA. Volume: 217 (2021) - 2021 • 78
Comparing the Activity of Complex Solid Solution Electrocatalysts Using Inflection Points of Voltammetric Activity Curves as Activity Descriptors
Löffler, T. and Waag, F. and Gökce, B. and Ludwig, Al. and Barcikowski, S. and Schuhmann, W.
ACS CATALYSIS. Volume: 11 (2021) - 2020 • 77
Atomic Structure and Chemical Composition of Planar Fault Structures in Co-Base Superalloys
Lenz, M. and Wu, M. and He, J. and Makineni, S.K. and Gault, B. and Raabe, D. and Neumeier, S. and Spiecker, E.
MINERALS, METALS AND MATERIALS SERIES. Volume: (2020) - 2020 • 76
Dislocation-induced breakthrough of strength and ductility trade-off in a non-equiatomic high-entropy alloy
Guo, W. and Su, J. and Lu, W. and Liebscher, C.H. and Kirchlechner, C. and Ikeda, Y. and Körmann, F. and Liu, X. and Xue, Y. and Dehm, G.
ACTA MATERIALIA. Volume: 185 (2020) - 2020 • 75
Growth kinetics of σ-phase precipitates and underlying diffusion processes in CrMnFeCoNi high-entropy alloys
Laplanche, G.
ACTA MATERIALIA. Volume: 199 (2020) - 2020 • 74
Analysis of strengthening due to grain boundaries and annealing twin boundaries in the CrCoNi medium-entropy alloy
Schneider, M. and George, E.P. and Manescau, T.J. and Záležák, T. and Hunfeld, J. and Dlouhý, A. and Eggeler, G. and Laplanche, G.
INTERNATIONAL JOURNAL OF PLASTICITY. Volume: 124 (2020) - 2020 • 73
Pattern-forming nanoprecipitates in NiTi-related high entropy shape memory alloys
Hinte, C. and Barienti, K. and Steinbrücker, J. and Gerstein, G. and Swider, M.A. and Herbst, S. and Eggeler, G. and Maier, H.J.
SCRIPTA MATERIALIA. Volume: 186 (2020) - 2020 • 72
The Effect of Increasing Chemical Complexity on the Mechanical and Functional Behavior of NiTi-Related Shape Memory Alloys
Hinte, C. and Barienti, K. and Steinbrücker, J. and Hartmann, J.-M. and Gerstein, G. and Herbst, S. and Piorunek, D. and Frenzel, J. and Fantin, A. and Maier, H.J.
SHAPE MEMORY AND SUPERELASTICITY. Volume: 6 (2020) - 2020 • 71
Processing of a single-crystalline CrCoNi medium-entropy alloy and evolution of its thermal expansion and elastic stiffness coefficients with temperature
Laplanche, G. and Schneider, M. and Scholz, F. and Frenzel, J. and Eggeler, G. and Schreuer, J.
SCRIPTA MATERIALIA. Volume: 177 (2020) - 2020 • 70
Hydrogen resistance of a 1 GPa strong equiatomic CoCrNi medium entropy alloy
Soundararajan, C.K. and Luo, H. and Raabe, D. and Li, Z.
CORROSION SCIENCE. Volume: 167 (2020) - 2020 • 69
Early stage phase separation of AlCoCr0.75Cu0.5FeNi high-entropy powder at the nanoscale
Peter, N.J. and Duarte, M.J. and Liebscher, C.H. and Srivastava, V.C. and Uhlenwinkel, V. and Jägle, E.A. and Dehm, G.
JOURNAL OF ALLOYS AND COMPOUNDS. Volume: 820 (2020) - 2020 • 68
Sputter deposition of highly active complex solid solution electrocatalysts into an ionic liquid library: Effect of structure and composition on oxygen reduction activity
Manjón, A.G. and Löffler, T. and Meischein, M. and Meyer, H. and Lim, J. and Strotkötter, V. and Schuhmann, W. and Ludwig, Al. and Scheu, C.
NANOSCALE. Volume: 12 (2020) - 2020 • 67
Structural stability of Co–V intermetallic phases and thermodynamic description of the Co–V system
Wang, P. and Hammerschmidt, T. and Kattner, U.R. and Olson, G.B.
CALPHAD: COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY. Volume: 68 (2020) - 2020 • 66
Combinatorial synthesis of Ni–Mn–Ga-(Fe,Co,Cu) high temperature ferromagnetic shape memory alloys thin films
Alexandrakis, V. and Barandiaran, J.M. and Pérez-Checa, A. and Lázpita, P. and Decker, P. and Salomon, S. and Feuchtwanger, J. and Ludwig, Al. and Chernenko, V.
SCRIPTA MATERIALIA. Volume: 178 (2020) - 2020 • 65
Effects of Mo on the mechanical behavior of γ/γʹ-strengthened Co-Ti-based alloys
Im, H.J. and Lee, S. and Choi, W.S. and Makineni, S.K. and Raabe, D. and Ko, W.-S. and Choi, P.-P.
ACTA MATERIALIA. Volume: 197 (2020) - 2020 • 64
Structure zone investigation of multiple principle element alloy thin films as optimization for nanoindentation measurements
Savan, A. and Allermann, T. and Wang, X. and Grochla, D. and Banko, L. and Kalchev, Y. and Kostka, A. and Pfetzing-Micklich, J. and Ludwig, Al.
MATERIALS. Volume: 13 (2020) - 2020 • 63
On the atomic solute diffusional mechanisms during compressive creep deformation of a Co-Al-W-Ta single crystal superalloy
He, J. and Zenk, C.H. and Zhou, X. and Neumeier, S. and Raabe, D. and Gault, B. and Makineni, S.K.
ACTA MATERIALIA. Volume: 184 (2020) - 2020 • 62
Tailoring grain growth and solid solution strengthening of single-phase CrCoNi medium-entropy alloys by solute selection
Hu, G.W. and Zeng, L.C. and Du, H. and Liu, X.W. and Wu, Y. and Gong, P. and Fan, Z.T. and Hu, Q. and George, E.P.
JOURNAL OF MATERIALS SCIENCE AND TECHNOLOGY. Volume: 54 (2020) - 2020 • 61
Beyond Solid Solution High-Entropy Alloys: Tailoring Magnetic Properties via Spinodal Decomposition
Rao, Z. and Dutta, B. and Körmann, F. and Lu, W. and Zhou, X. and Liu, C. and da Silva, A.K. and Wiedwald, U. and Spasova, M. and Farle, M. and Ponge, D. and Gault, B. and Neugebauer, J. and Raabe, D. and Li, Z.
ADVANCED FUNCTIONAL MATERIALS. Volume: (2020) - 2020 • 60
Unveiling the mechanism of abnormal magnetic behavior of FeNiCoMnCu high-entropy alloys through a joint experimental-theoretical study
Rao, Z. and Dutta, B. and Körmann, F. and Ponge, D. and Li, L. and He, J. and Stephenson, L. and Schäfer, L. and Skokov, K. and Gutfleisch, O. and Raabe, D. and Li, Z.
PHYSICAL REVIEW MATERIALS. Volume: 4 (2020) - 2020 • 59
Trivalent iron rich CoFe layered oxyhydroxides for electrochemical water oxidation
Weiß, S. and Ertl, M. and Varhade, S.D. and Radha, A.V. and Schuhmann, W. and Breu, J. and Andronescu, C.
ELECTROCHIMICA ACTA. Volume: 350 (2020) - 2020 • 58
Bulk nanostructured AlCoCrFeMnNi chemically complex alloy synthesized by laser-powder bed fusion
Jung, H.Y. and Peter, N.J. and Gärtner, E. and Dehm, G. and Uhlenwinkel, V. and Jägle, E.A.
ADDITIVE MANUFACTURING. Volume: 35 (2020) - 2020 • 57
Microstructure evolution and thermal stability of equiatomic CoCrFeNi films on (0001) α-Al2O3
Addab, Y. and Kini, M.K. and Courtois, B. and Savan, A. and Ludwig, Al. and Bozzolo, N. and Scheu, C. and Dehm, G. and Chatain, D.
ACTA MATERIALIA. Volume: 200 (2020) - 2020 • 56
Short-range order in face-centered cubic VCoNi alloys
Kostiuchenko, T. and Ruban, A.V. and Neugebauer, J. and Shapeev, A. and Körmann, F.
PHYSICAL REVIEW MATERIALS. Volume: 4 (2020) - 2020 • 55
Grain boundary energy effect on grain boundary segregation in an equiatomic high-entropy alloy
Li, L. and Kamachali, R.D. and Li, Z. and Zhang, Z.
PHYSICAL REVIEW MATERIALS. Volume: 4 (2020) - 2020 • 54
Interfacial nanophases stabilize nanotwins in high-entropy alloys
Lu, W. and Liebscher, C.H. and Yan, F. and Fang, X. and Li, L. and Li, J. and Guo, W. and Dehm, G. and Raabe, D. and Li, Z.
ACTA MATERIALIA. Volume: 185 (2020) - 2020 • 53
Unfolding the complexity of phonon quasi-particle physics in disordered materials
Mu, S. and Olsen, R.J. and Dutta, B. and Lindsay, L. and Samolyuk, G.D. and Berlijn, T. and Specht, E.D. and Jin, K. and Bei, H. and Hickel, T. and Larson, B.C. and Stocks, G.M.
NPJ COMPUTATIONAL MATERIALS. Volume: 6 (2020) - 2020 • 52
Elevated temperature microstructure evolution of a medium-entropy CrCoNi superalloy containing Al,Ti
Slone, C.E. and George, E.P. and Mills, M.J.
JOURNAL OF ALLOYS AND COMPOUNDS. Volume: 817 (2020) - 2020 • 51
Deactivating deformation twinning in medium-entropy CrCoNi with small additions of aluminum and titanium
Slone, C.E. and LaRosa, C.R. and Zenk, C.H. and George, E.P. and Ghazisaeidi, M. and Mills, M.J.
SCRIPTA MATERIALIA. Volume: 178 (2020) - 2020 • 50
Comparison of cryogenic deformation of the concentrated solid solutions CoCrFeMnNi, CoCrNi and CoNi
Tirunilai, A.S. and Hanemann, T. and Reinhart, C. and Tschan, V. and Weiss, K.-P. and Laplanche, G. and Freudenberger, J. and Heilmaier, M. and Kauffmann, A.
MATERIALS SCIENCE AND ENGINEERING A. Volume: 783 (2020) - 2020 • 49
In situ investigation of atmospheric plasma-sprayed Mn–Co–Fe–O by synchrotron X-ray nano-tomography
Grünwald, N. and Lhuissier, P. and Salvo, L. and Villanova, J. and Menzler, N.H. and Guillon, O. and Martin, C.L. and Vaßen, R.
JOURNAL OF MATERIALS SCIENCE. Volume: 55 (2020) - 2020 • 48
Correlative chemical and structural investigations of accelerated phase evolution in a nanocrystalline high entropy alloy
Li, Y.J. and Kostka, A. and Savan, A. and Ludwig, Al.
SCRIPTA MATERIALIA. Volume: 183 (2020) - 2020 • 47
Phase decomposition in a nanocrystalline CrCoNi alloy
Li, Y.J. and Kostka, A. and Savan, A. and Ludwig, Al.
SCRIPTA MATERIALIA. Volume: 188 (2020) - 2020 • 46
Composition dependence of hardness and elastic modulus of the cubic and hexagonal NbCo2 Laves phase polytypes studied by nanoindentation
Luo, W. and Kirchlechner, C. and Li, J. and Dehm, G. and Stein, F.
JOURNAL OF MATERIALS RESEARCH. Volume: 35 (2020) - 2020 • 45
Crystal structure and composition dependence of mechanical properties of single-crystalline NbCo2 Laves phase
Luo, W. and Kirchlechner, C. and Zavašnik, J. and Lu, W. and Dehm, G. and Stein, F.
ACTA MATERIALIA. Volume: 184 (2020) - 2020 • 44
Atomic Scale Origin of Metal Ion Release from Hip Implant Taper Junctions
Balachandran, S. and Zachariah, Z. and Fischer, A. and Mayweg, D. and Wimmer, M.A. and Raabe, D. and Herbig, M.
ADVANCED SCIENCE. Volume: 7 (2020) - 2020 • 43
Effects of cryogenic temperature and grain size on fatigue-crack propagation in the medium-entropy CrCoNi alloy
Rackwitz, J. and Yu, Q. and Yang, Y. and Laplanche, G. and George, E.P. and Minor, A.M. and Ritchie, R.O.
ACTA MATERIALIA. Volume: 200 (2020) - 2020 • 42
High entropy alloys: A focused review of mechanical properties and deformation mechanisms
George, E.P. and Curtin, W.A. and Tasan, C.C.
ACTA MATERIALIA. Volume: 188 (2020) - 2020 • 41
Yield strength increase of a CoCrNi medium entropy alloy by interstitial nitrogen doping at maintained ductility
Moravcik, I. and Hadraba, H. and Li, L. and Dlouhy, I. and Raabe, D. and Li, Z.
SCRIPTA MATERIALIA. Volume: 178 (2020) - 2020 • 40
Interstitial doping enhances the strength-ductility synergy in a CoCrNi medium entropy alloy
Moravcik, I. and Hornik, V. and Minárik, P. and Li, L. and Dlouhy, I. and Janovska, M. and Raabe, D. and Li, Z.
MATERIALS SCIENCE AND ENGINEERING A. Volume: 781 (2020) - 2019 • 39
Nonbasal Slip Systems Enable a Strong and Ductile Hexagonal-Close-Packed High-Entropy Phase
Bu, Y. and Li, Z. and Liu, J. and Wang, H. and Raabe, D. and Yang, W.
PHYSICAL REVIEW LETTERS. Volume: 122 (2019) - 2019 • 38
Shape-preserving machining produces gradient nanolaminate medium entropy alloys with high strain hardening capability
Guo, W. and Pei, Z. and Sang, X. and Poplawsky, J.D. and Bruschi, S. and Qu, J. and Raabe, D. and Bei, H.
ACTA MATERIALIA. Volume: 170 (2019) - 2019 • 37
Impact of interstitial C on phase stability and stacking-fault energy of the CrMnFeCoNi high-entropy alloy
Ikeda, Y. and Tanaka, I. and Neugebauer, J. and Körmann, F.
PHYSICAL REVIEW MATERIALS. Volume: 3 (2019) - 2019 • 36
Thermodynamic assessment of the Co-Ta system
Wang, P. and Koßmann, J. and Kattner, U.R. and Palumbo, M. and Hammerschmidt, T. and Olson, G.B.
CALPHAD: COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY. Volume: 64 (2019) - 2019 • 35
Oxide Dispersion Strengthened Bond Coats with Higher Alumina Content: Oxidation Resistance and Influence on Thermal Barrier Coating Lifetime
Vorkötter, C. and Hagen, S.P. and Pintsuk, G. and Mack, D.E. and Virtanen, S. and Guillon, O. and Vaßen, R.
OXIDATION OF METALS. Volume: 92 (2019) - 2019 • 34
Strengthening of a CrMnFeCoNi high-entropy alloy by carbide precipitation
Gao, N. and Lu, D.H. and Zhao, Y.Y. and Liu, X.W. and Liu, G.H. and Wu, Y. and Liu, G. and Fan, Z.T. and Lu, Z.P. and George, E.P.
JOURNAL OF ALLOYS AND COMPOUNDS. Volume: (2019) - 2019 • 33
Elemental site occupancy in the L12 A3B ordered intermetallic phase in Co-based superalloys and its influence on the microstructure
Pandey, P. and Makineni, S.K. and Samanta, A. and Sharma, A. and Das, S.M. and Nithin, B. and Srivastava, C. and Singh, A.K. and Raabe, D. and Gault, B. and Chattopadhyay, K.
ACTA MATERIALIA. Volume: 163 (2019) - 2019 • 32
Joint contribution of transformation and twinning to the high strength-ductility combination of a FeMnCoCr high entropy alloy at cryogenic temperatures
He, Z.F. and Jia, N. and Ma, D. and Yan, H.L. and Li, Z.M. and Raabe, D.
MATERIALS SCIENCE AND ENGINEERING A. Volume: 759 (2019) - 2019 • 31
Invar effects in FeNiCo medium entropy alloys: From an Invar treasure map to alloy design
Rao, Z. and Ponge, D. and Körmann, F. and Ikeda, Y. and Schneeweiss, O. and Friák, M. and Neugebauer, J. and Raabe, D. and Li, Z.
INTERMETALLICS. Volume: 111 (2019) - 2019 • 30
Effect of nanometric γ′-particles on the stress-induced martensitic transformation in 〈001〉-oriented Co49Ni21Ga30 shape memory alloy single crystals
Lauhoff, C. and Reul, A. and Langenkämper, D. and Krooß, P. and Somsen, C. and Gutmann, M.J. and Kireeva, I. and Chumlyakov, Y.I. and Schmahl, W.W. and Niendorf, T.
SCRIPTA MATERIALIA. Volume: 168 (2019) - 2019 • 29
Influence of phase decomposition on mechanical behavior of an equiatomic CoCuFeMnNi high entropy alloy
MacDonald, B.E. and Fu, Z. and Wang, X. and Li, Z. and Chen, W. and Zhou, Y. and Raabe, D. and Schoenung, J. and Hahn, H. and Lavernia, E.J.
ACTA MATERIALIA. Volume: 181 (2019) - 2019 • 28
Segregation-driven grain boundary spinodal decomposition as a pathway for phase nucleation in a high-entropy alloy
Li, L. and Li, Z. and Kwiatkowski da Silva, A. and Peng, Z. and Zhao, H. and Gault, B. and Raabe, D.
ACTA MATERIALIA. Volume: 178 (2019) - 2019 • 27
Temperature and load-ratio dependent fatigue-crack growth in the CrMnFeCoNi high-entropy alloy
Thurston, K.V.S. and Gludovatz, B. and Yu, Q. and Laplanche, G. and George, E.P. and Ritchie, R.O.
JOURNAL OF ALLOYS AND COMPOUNDS. Volume: 794 (2019) - 2019 • 26
On the onset of deformation twinning in the CrFeMnCoNi high-entropy alloy using a novel tensile specimen geometry
Thurston, K.V.S. and Hohenwarter, A. and Laplanche, G. and George, E.P. and Gludovatz, B. and Ritchie, R.O.
INTERMETALLICS. Volume: 110 (2019) - 2019 • 25
Achieving ultra-high strength and ductility in equiatomic CrCoNi with partially recrystallized microstructures
Slone, C.E. and Miao, J. and George, E.P. and Mills, M.J.
ACTA MATERIALIA. Volume: 165 (2019) - 2019 • 24
On the mechanism of extraordinary strain hardening in an interstitial high-entropy alloy under cryogenic conditions
Wang, Z. and Lu, W. and Raabe, D. and Li, Z.
JOURNAL OF ALLOYS AND COMPOUNDS. Volume: (2019) - 2019 • 23
Columnar to equiaxed transition and grain refinement of cast CrCoNi medium-entropy alloy by microalloying with titanium and carbon
Liu, X.W. and Laplanche, G. and Kostka, A. and Fries, S.G. and Pfetzing-Micklich, J. and Liu, G. and George, E.P.
JOURNAL OF ALLOYS AND COMPOUNDS. Volume: 775 (2019) - 2019 • 22
Ultrastrong Medium-Entropy Single-Phase Alloys Designed via Severe Lattice Distortion
Sohn, S.S. and Kwiatkowski da Silva, A. and Ikeda, Y. and Körmann, F. and Lu, W. and Choi, W.S. and Gault, B. and Ponge, D. and Neugebauer, J. and Raabe, D.
ADVANCED MATERIALS. Volume: 31 (2019) - 2019 • 21
Concentration-dependent atomic mobilities in FCC CoCrFeMnNi high-entropy alloys
Gaertner, D. and Abrahams, K. and Kottke, J. and Esin, V.A. and Steinbach, I. and Wilde, G. and Divinski, S.V.
ACTA MATERIALIA. Volume: 166 (2019) - 2019 • 20
Optimizing the synthesis of Co/Co–Fe nanoparticles/N-doped carbon composite materials as bifunctional oxygen electrocatalysts
Medina, D. and Barwe, S. and Masa, J. and Seisel, S. and Schuhmann, W. and Andronescu, C.
ELECTROCHIMICA ACTA. Volume: 318 (2019) - 2019 • 19
Combined phase-field crystal plasticity simulation of P- and N-type rafting in Co-based superalloys
Wang, C. and Ali, M.A. and Gao, S. and Goerler, J.V. and Steinbach, I.
ACTA MATERIALIA. Volume: 175 (2019) - 2019 • 18
Fe/Co/Ni mixed oxide nanoparticles supported on oxidized multi-walled carbon nanotubes as electrocatalysts for the oxygen reduction and the oxygen evolution reactions in alkaline media
Kazakova, M.A. and Morales, D.M. and Andronescu, C. and Elumeeva, K. and Selyutin, A.G. and Ishchenko, A.V. and Golubtsov, G.V. and Dieckhöfer, S. and Schuhmann, W. and Masa, J.
CATALYSIS TODAY. Volume: (2019) - 2019 • 17
Tension/Compression asymmetry of a creep deformed single crystal Co-base superalloy
Lenz, M. and Eggeler, Y.M. and Müller, J. and Zenk, C.H. and Volz, N. and Wollgramm, P. and Eggeler, G. and Neumeier, S. and Göken, M. and Spiecker, E.
ACTA MATERIALIA. Volume: 166 (2019) - 2018 • 16
Phase stability and kinetics of σ-phase precipitation in CrMnFeCoNi high-entropy alloys
Laplanche, G. and Berglund, S. and Reinhart, C. and Kostka, A. and Fox, F. and George, E.P.
ACTA MATERIALIA. Volume: 161 (2018) - 2018 • 15
Thermal activation parameters of plastic flow reveal deformation mechanisms in the CrMnFeCoNi high-entropy alloy
Laplanche, G. and Bonneville, J. and Varvenne, C. and Curtin, W.A. and George, E.P.
ACTA MATERIALIA. Volume: 143 (2018) - 2018 • 14
Thermophysical and Mechanical Properties of Advanced Single Crystalline Co-base Superalloys
Volz, N. and Zenk, C.H. and Cherukuri, R. and Kalfhaus, T. and Weiser, M. and Makineni, S.K. and Betzing, C. and Lenz, M. and Gault, B. and Fries, S.G. and Schreuer, J. and Vaßen, R. and Virtanen, S. and Raabe, D. and Spiecker, E. and Neumeier, S. and Göken, M.
METALLURGICAL AND MATERIALS TRANSACTIONS A: PHYSICAL METALLURGY AND MATERIALS SCIENCE. Volume: 49 (2018) - 2018 • 13
Elemental partitioning and site-occupancy in γ/γ′ forming Co-Ti-Mo and Co-Ti-Cr alloys
Im, H.J. and Makineni, S.K. and Gault, B. and Stein, F. and Raabe, D. and Choi, P.-P.
SCRIPTA MATERIALIA. Volume: 154 (2018) - 2018 • 12
Martensite aging in 〈0 0 1〉 oriented Co49Ni21Ga30 single crystals in tension
Lauhoff, C. and Krooß, P. and Langenkämper, D. and Somsen, C. and Eggeler, G. and Kireeva, I. and Chumlyakov, Y.I. and Niendorf, T.
FUNCTIONAL MATERIALS LETTERS. Volume: 11 (2018) - 2018 • 11
Microstructure and mechanical properties of Al0.7CoCrFeNi high-entropy-alloy prepared by directional solidification
Liu, G. and Liu, L. and Liu, X. and Wang, Z. and Han, Z. and Zhang, G. and Kostka, A.
INTERMETALLICS. Volume: 93 (2018) - 2018 • 10
On the grain boundary strengthening effect of boron in γ/γ′ Cobalt-base superalloys
Kolb, M. and Freund, L.P. and Fischer, F. and Povstugar, I. and Makineni, S.K. and Gault, B. and Raabe, D. and Müller, J. and Spiecker, E. and Neumeier, S. and Göken, M.
ACTA MATERIALIA. Volume: 145 (2018) - 2018 • 9
Boron doped ultrastrong and ductile high-entropy alloys
Seol, J.B. and Bae, J.W. and Li, Z. and Chan Han, J. and Kim, J.G. and Raabe, D. and Kim, H.S.
ACTA MATERIALIA. Volume: 151 (2018) - 2018 • 8
Hydrogen embrittlement of an interstitial equimolar high-entropy alloy
Luo, H. and Li, Z. and Lu, W. and Ponge, D. and Raabe, D.
CORROSION SCIENCE. Volume: 136 (2018) - 2018 • 7
Influence of composition and crystal structure on the fracture toughness of NbCo2 Laves phase studied by micro-cantilever bending tests
Luo, W. and Kirchlechner, C. and Fang, X. and Brinckmann, S. and Dehm, G. and Stein, F.
MATERIALS AND DESIGN. Volume: 145 (2018) - 2017 • 6
A novel type of Co–Ti–Cr-base γ/γ′ superalloys with low mass density
Zenk, C.H. and Povstugar, I. and Li, R. and Rinaldi, F. and Neumeier, S. and Raabe, D. and Göken, M.
ACTA MATERIALIA. Volume: 135 (2017) - 2017 • 5
The Space Confinement Approach Using Hollow Graphitic Spheres to Unveil Activity and Stability of Pt-Co Nanocatalysts for PEMFC
Pizzutilo, E. and Knossalla, J. and Geiger, S. and Grote, J.-P. and Polymeros, G. and Baldizzone, C. and Mezzavilla, S. and Ledendecker, M. and Mingers, A. and Cherevko, S. and Schüth, F. and Mayrhofer, K.J.J.
ADVANCED ENERGY MATERIALS. Volume: 7 (2017) - 2017 • 4
Study of stability of microstructure and residual strain after thermal loading of plasma sprayed YSZ by through surface neutron scanning
Gibmeier, J. and Back, H.C. and Mutter, M. and Vollert, F. and Rebelo-Kornmeier, J. and Mücke, R. and Vaßen, R.
PHYSICA B: CONDENSED MATTER. Volume: (2017) - 2017 • 3
Insights into the deformation behavior of the CrMnFeCoNi high-entropy alloy revealed by elevated temperature nanoindentation
Maier-Kiener, V. and Schuh, B. and George, E.P. and Clemens, H. and Hohenwarter, A.
JOURNAL OF MATERIALS RESEARCH. Volume: 32 (2017) - 2017 • 2
Identification of a ternary μ-phase in the Co-Ti-W system – An advanced correlative thin-film and bulk combinatorial materials investigation
Naujoks, D. and Eggeler, Y.M. and Hallensleben, P. and Frenzel, J. and Fries, S.G. and Palumbo, M. and Koßmann, J. and Hammerschmidt, T. and Pfetzing-Micklich, J. and Eggeler, G. and Spiecker, E. and Drautz, R. and Ludwig, Al.
ACTA MATERIALIA. Volume: 138 (2017) - 2017 • 1
Ab initio assisted design of quinary dual-phase high-entropy alloys with transformation-induced plasticity
Li, Z. and Körmann, F. and Grabowski, B. and Neugebauer, J. and Raabe, D.
ACTA MATERIALIA. Volume: 136 (2017)