Publikationen von Pyuck-Pa Choi

Marceau, R. K. W.; Choi, P.-P.: Understanding the detection of carbon in austenitic high-Mn steel using atom probe tomography. Ultramicroscopy 132, S. 239 - 247 (2013)

Seol, J.-B.; Lee, B.-H.; Choi, P.; Lee, S.-G.; Park, C.-G.: Combined nano-SIMS/AFM/EBSD analysis and atom probe tomography, of carbon distribution in austenite/ε-martensite high-Mn steels. Ultramicroscopy 132, S. 248 - 257 (2013)

Raabe, D.; Sandlöbes, S.; Millán, J.; Ponge, D.; Assadi, H.; Herbig, M.; Choi, P.-P.: Segregation engineering enables nanoscale martensite to austenite phase transformation at grain boundaries: A pathway to ductile martensite. Acta Materialia 61 (16), S. 6132 - 6152 (2013)

Duarte, M. J.; Klemm, J.; Klemm, S. O.; Mayrhofer, K. J. J.; Stratmann, M.; Borodin, S.; Romero, A. H.; Madinehei, M.; Crespo, D.; Serrano, J. et al.; Gerstl, S. S. A.; Choi, P.-P.; Raabe, D.; Renner, F. U.: Element-Resolved Corrosion Analysis of Stainless-Type Glass-Forming Steels. Science 341 (6144), S. 372 - 376 (2013)

Pradeep, K.; Wanderka, N.; Choi, P.; Banhart, J.; Murty, B. S.; Raabe, D.: Atomic-scale compositional characterization of a nanocrystalline AlCrCuFeNiZn high-entropy alloy using atom probe tomography. Acta Materialia 61 (12), S. 4696 - 4706 (2013)

Chen, Y. Z.; Herz, A.; Li, Y. J.; Borchers, C.; Choi, P.; Raabe, D.; Kirchheim, R.: Nanocrystalline Fe–C alloys produced by ball milling of iron and graphite. Acta Materialia 61 (9), S. 3172 - 3185 (2013)

Cojocaru-Mirédin, O.; Schwarz, T.; Choi, P.; Herbig, M.; Würz, R.; Raabe, D.: Atom Probe Tomography Studies on the Cu(In,Ga)Se₂ Grain Boundaries. Journal of Visualized Experiments 74, e50376 (2013)

Mehrtens, T.; Schowalter, M.; Tytko, D.; Choi, P.-P.; Raabe, D.; Hoffmann, L.; Jönen, H.; Rossow, U.; Hangleiter, A.; Rosenauer, A.: Measurement of the indium concentration in high indium content InGaN layers by scanning transmission electron microscopy and atom probe tomography. Applied Physics Letters 102 (13), 132112 (2013)

Sandim, M. J. R.; Tytko, D.; Kostka, A.; Choi, P.; Awaji, S.; Watanabe, K.; Raabe, D.: Grain boundary segregation in a bronze-route Nb₃Sn superconducting wire studied by atom probe tomography. Superconductor Science and Technology 26, S. 055008-1 - 055008-7 (2013)

Seol, J.-B.; Raabe, D.; Choi, P.; Park, H. S.; Kwak, J. H.; Park, C. G.: Direct evidence for the formation of ordered carbides in a ferrite based low-density Fe–Mn–Al–C alloy studied by transmission electron microscopy and atom probe tomography. Scripta Materialia 68 (6), S. 348 - 353 (2013)

Schwarz, T.; Cojocaru-Mirédin, O.; Choi, P.; Mousel, M.; Redinger, A.; Siebentritt, S.; Raabe, D.: Atom probe study of Cu₂ZnSnSe₄ thin-films prepared by co-evaporation and post-deposition annealing. Applied Physics Letters 102, 042101, S. 1 - 4 (2013)

Cojocaru-Mirédin, O.; Choi, P.; Wuerz, R.; Raabe, D.: Exploring the p-n junction region in Cu(In,Ga)Se₂ thin-film solar cells at the nanometer-scale. Applied Physics Letters 101 (18), S. 181603-1 - 181603-5 (2012)

Abou-Ras, D.; Schmidt, S.S.; Caballero, R.; Unold, T.; Schock, H.W.; Koch, C.T.; Schaffer, B.; Schaffer, M.; Choi, P.; Cojocaru-Mirédin, O.: Confined and chemically flexible grain boundaries in polycrystalline compound semiconductors. Advanced Energy Materials 2 (8), S. 992 - 998 (2012)

Choi, P.; Cojocaru-Mirédin, O.; Wuerz, R.: Compositional gradients and impurity distributions in CuInSe₂ thin-film solar cells studied by atom probe tomography. Surface and Interface Analysis 44 (11-12), S. 1386 - 1388 (2012)

Tytko, D.; Choi, P.-P.; Klöwer, J.; Inden, G.; Raabe, D.: Microstructural evolution of a Ni-based superalloy (617B) at 700 °C studied by electron microscopy and atom probe tomography. Acta Materialia 60 (4), S. 1731 - 1740 (2012)

Choi, P.; Cojocaru-Mirédin, O.; Abou-Ras, D.; Caballero, R.; Raabe, D.; Smentkowski, V.; Park, C. G.; Gu, G. H.; Mazumder, B.; Wong, M. H. et al.; Hu, Y.-L.; Melo, T. P.; Speck, J. S.: Atom-Probe Tomography of compound semiconductors for photovoltaic and light-emitting device applications. Microscopy Today 20 (3), S. 18 - 24 (2012)

Li, Y. J.; Choi, P.; Goto, S.; Borchers, C.; Raabe, D.; Kirchheim, R.: Evolution of strength and microstructure during annealing of heavily cold-drawn 6.3 GPa hypereutectoid pearlitic steel wire. Acta Materialia 60, S. 4005 - 4016 (2012)

Marquis, E. A.; Choi, P.; Danoix, F.; Kruska, K.; Lozano-Perez, S.; Raabe, D.; Williams, C. A.: New insights into the atomic-scale structures and behavior of steels. Microscopy Today 20, S. 44 - 48 (2012)

Seol, J.-B.; Raabe, D.; Choi, P.; Im, Y. R.; Park, C. G.: Atomic scale effects of alloying, partitioning, solute drag and austempering on the mechanical properties of high-carbon bainitic–austenitic TRIP steels. Acta Materialia 60, S. 6183 - 6199 (2012)

Yuan, L.; Ponge, D.; Wittig, J.; Choi, P.; Jiménez, J.A.; Raabe, D.: Nanoscale austenite reversion through partitioning, segregation and kinetic freezing: Example of a ductile 2 GPa Fe–Cr–C steel. Acta Materialia 60, S. 2790 - 2804 (2012)