Publications of Pyuck-Pa Choi

Journal Article (111)

41.
Journal Article
Li, Y.; Ponge, D.; Choi, P.-P.; Raabe, D.: Atomic scale investigation of non-equilibrium segregation of boron in a quenched Mo-free martensitic steel. Ultramicroscopy 159, pp. 240 - 247 (2015)
42.
Journal Article
Friák, M.; Tytko, D.; Holec, D.; Choi, P.-P.; Eisenlohr, P.; Raabe, D.; Neugebauer, J.: Synergy of atom-probe structural data and quantum-mechanical calculations in a theory-guided design of extreme-stiffness superlattices containing metastable phases. New Journal of Physics 17 (9), 093004 (2015)
43.
Journal Article
Krause, F. F.; Ahl, J.-P.; Tytko, D.; Choi, P.-P.; Egoavil, R.; Schowalter, M.; Mehrtens, T.; Müller-Caspary, K.; Verbeeck, J.; Raabe, D. et al.; Hertkorn, J.; Engl, K.; Rosenauer, A.: Homogeneity and composition of AlInGaN: A multiprobe nanostructure study. Ultramicroscopy 156, pp. 29 - 36 (2015)
44.
Journal Article
Matuszewski, K.; Rettig, R.; Matysiak, H.; Peng, Z.; Povstugar, I.; Choi, P.-P.; Müller, J. G.; Raabe, D.; Spiecker, E.; Kurzydłowski, K. J. et al.; Singer, R. F.: Effect of ruthenium on the precipitation of topologically close packed phases in Ni-based superalloys of 3rd and 4th generation. Acta Materialia 95, pp. 274 - 283 (2015)
45.
Journal Article
Kim, J.-H.; Kim, B. K.; Kim, D.-I.; Choi, P.-P.; Raabe, D.; Yi, K.-W.: The role of grain boundaries in the initial oxidation behavior of austenitic stainless steel containing alloyed Cu at 700 °C for advanced thermal power plant applications. Corrosion Science 96, pp. 52 - 66 (2015)
46.
Journal Article
Prakash, A.; Guénolé, J.; Wang, J.; Müller, J. G.; Spiecker, E.; Mills, M. J.; Povstugar, I.; Choi, P.-P.; Raabe, D.; Bitzek, E.: Atom probe informed simulations of dislocation–precipitate interactions reveal the importance of local interface curvature. Acta Materialia 92, pp. 33 - 45 (2015)
47.
Journal Article
Herbig, M.; Choi, P.-P.; Raabe, D.: Combining structural and chemical information at the nanometer scale by correlative transmission electron microscopy and atom probe tomography. Ultramicroscopy 153, pp. 32 - 39 (2015)
48.
Journal Article
Isik, M. I.; Kostka, A.; Yardley, V. A.; Pradeep, K. G.; Duarte, M. J.; Choi, P.-P.; Raabe, D.; Eggeler, G. F.: The nucleation of Mo-rich Laves phase particles adjacent to M23C6 micrograin boundary carbides in 12% Cr tempered martensite ferritic steels. Acta Materialia 90, pp. 94 - 104 (2015)
49.
Journal Article
Guo, W.; Yao, J.; Jägle, E. A.; Choi, P.-P.; Herbig, M.; Schneider, J. M.; Raabe, D.: Deformation induced alloying in crystalline – metallic glass nano-composites. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 628, pp. 269 - 280 (2015)
50.
Journal Article
Aboulfadl, H.; Deges, J.; Choi, P.-P.; Raabe, D.: Dynamic strain aging studied at the atomic scale. Acta Materialia 86, pp. 34 - 42 (2015)
51.
Journal Article
Tytko, D.; Choi, P.-P.; Raabe, D.: Thermal dissolution mechanisms of AlN/CrN hard coating superlattices studied by atom probe tomography and transmission electron microscopy. Acta Materialia 85, pp. 32 - 41 (2015)
52.
Journal Article
Peng, Z.; Povstugar, I.; Matuszewski, K.; Rettig, R.; Singer, R. F.; Kostka, A.; Choi, P.-P.; Raabe, D.: Effects of Ru on elemental partitioning and precipitation of topologically close-packed phases in Ni-based superalloys. Scripta Materialia 101, pp. 44 - 47 (2015)
53.
Journal Article
Li, Y.; Kostka, A.; Choi, P.-P.; Goto, S.; Ponge, D.; Kirchheim, R.; Raabe, D.: Mechanisms of subgrain coarsening and its effect on the mechanical properties of carbon-supersaturated nanocrystalline hypereutectoid steel. Acta Materialia 84, pp. 110 - 123 (2015)
54.
Journal Article
Li, Y.; Ponge, D.; Choi, P.-P.; Raabe, D.: Segregation of boron at prior austenite grain boundaries in a quenched martensitic steel studied by atom probe tomography. Scripta Materialia 96, pp. 13 - 16 (2015)
55.
Journal Article
Parsa, A. B.; Wollgramm, P.; Buck, H.; Somsen, C.; Kostka, A.; Povstugar, I.; Choi, P.-P.; Raabe, D.; Dlouhý, A.; Müller, J. G. et al.; Spiecker, E.; Demtroder, K.; Schreuer, J.; Neuking, K.; Eggeler, G. F.: Advanced scale bridging microstructure analysis of single crystal Ni-base superalloys. Advanced Engineering Materials 17 (2), pp. 216 - 230 (2015)
56.
Journal Article
Herbig, M.; Kuzmina, M.; Haase, C.; Marceau, R. K. W.; Gutiérrez-Urrutia, I.; Haley, D.; Molodov, D. A.; Choi, P.-P.; Raabe, D.: Grain Boundary Segregation in Fe–Mn–C Twinning-Induced Plasticity Steels Studied by Correlative Electron Backscatter Diffraction and Atom Probe Tomography. Acta Materialia 83, pp. 37 - 47 (2015)
57.
Journal Article
Schwarz, T.; Cojocaru-Mirédin, O.; Choi, P.-P.; Mousel, M.; Redinger, A.; Siebentritt, S.; Raabe, D.: Atom probe tomography study of internal interfaces in Cu2ZnSnSe4 thin-films. Journal of Applied Physics 118 (9), 095302 (2015)
58.
Journal Article
Schwarz, T.; Marques, M.; Botti, S.; Mousel, M.; Redinger, A.; Siebentritt, S.; Cojocaru-Mirédin, O.; Raabe, D.; Choi, P.-P.: Detection of Cu2Zn5SnSe8 and Cu2Zn6SnSe9 phases in co-evaporated Cu2ZnSnSe4 thin-films. Applied Physics Letters 107 (17), 172102 (2015)
59.
Journal Article
Jägle, E. A.; Choi, P.-P.; Raabe, D.: The maximum separation cluster analysis algorithm for atom-probe tomography: Parameter determination and accuracy. Microscopy and Microanalysis 20 (6), pp. 1662 - 1671 (2014)
60.
Journal Article
Povstugar, I.; Choi, P.-P.; Neumeier, S.; Bauer, A.; Zenk, C. H.; Göken, M.; Raabe, D.: Elemental partitioning and mechanical properties of Ti- and Ta-containing Co–Al–W-base superalloys studied by atom probe tomography and nanoindentation. Acta Materialia 78, pp. 78 - 85 (2014)
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