Publications of Pyuck-Pa Choi

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)

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)

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)

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)

Jägle, E. A.; Choi, P.-P.; Van Humbeeck, J.; Raabe, D.: Precipitation and austenite reversion behavior of a maraging steel produced by selective laser melting. Journal of Materials Research 29 (17), pp. 2072 - 2079 (2014)

Li, Y.; Raabe, D.; Herbig, M.; Choi, P.-P.; Goto, S.; Kostka, A.; Yarita, H.; Borchers, C.; Kirchheim, R.: Segregation stabilizes nanocrystalline bulk steel with near theoretical strength. Physical Review Letters 113 (10), 106104 (2014)

Millán, J. C.; Sandlöbes, S.; Al-Zubi, A.; Hickel, T.; Choi, P.-P.; Neugebauer, J.; Ponge, D.; Raabe, D.: Designing Heusler nanoprecipitates by elastic misfit stabilization in Fe–Mn maraging steels. Acta Materialia 76, pp. 94 - 105 (2014)

Guo, W.; Jägle, E. A.; Choi, P.-P.; Yao, J.; Kostka, A.; Schneider, J. M.; Raabe, D.: Shear-induced mixing governs codeformation of crystalline-amorphous nanolaminates (Erratum: Physical Review Letters (2014) 113 (035501)). Physical Review Letters 113 (6), 069903 (2014)

Haley, D.; Merzlikin, S. V.; Choi, P.-P.; Raabe, D.: Atom probe tomography observation of hydrogen in high-Mn steel and silver charged via an electrolytic route. International Journal of Hydrogen Energy 39 (23), pp. 12221 - 12229 (2014)

Raabe, D.; Herbig, M.; Sandlöbes, S.; Li, Y.; Tytko, D.; Kuzmina, M.; Ponge, D.; Choi, P.-P.: Grain boundary segregation engineering in metallic alloys: A pathway to the design of interfaces. Current Opinion in Solid State and Materials Science 18 (4), pp. 253 - 261 (2014)

Guo, W.; Jägle, E. A.; Choi, P.-P.; Yao, J.; Kostka, A.; Schneider, J. M.; Raabe, D.: Shear-induced mixing governs codeformation of crystalline-amorphous nanolaminates. Physical Review Letters 113 (3), 035501 (2014)

Duarte, M. J.; Kostka, A.; Jimenez, J. A.; Choi, P.-P.; Klemm, J.; Crespo, D.; Raabe, D.; Renner, F. U.: Crystallization, phase evolution and corrosion of Fe-based metallic glasses: an atomic-scale structural and chemical characterization study. Acta Materialia 71, pp. 20 - 30 (2014)

Laemmle, A.; Wuerz, R.; Schwarz, T.; Cojocaru-Mirédin, O.; Choi, P.-P.; Powalla, M.: Investigation of the diffusion behavior of sodium in Cu(In,Ga)Se₂ layers. Journal of Applied Physics 115 (15), 154501 (2014)

Pradeep, K. G.; Herzer, G.; Choi, P.; Raabe, D.: Atom probe tomography study of ultrahigh nanocrystallization rates in FeSiNbBCu soft magnetic amorphous alloys on rapid annealing. Acta Materialia 68, pp. 295 - 309 (2014)

Herbig, M.; Raabe, D.; Li, Y.; Choi, P.-P.; Zaefferer, S.; Goto, S.: Atomic-scale quantification of grain boundary segregation in nanocrystalline material. Physical Review Letters 112, 126103 (2014)

Toji, Y.; Matsuda, H.; Herbig, M.; Choi, P.; Raabe, D.: Atomic-scale analysis of carbon partitioning between martensite and austenite by atom probe tomography and correlative transmission electron microscopy. Acta Materialia 65, pp. 215 - 228 (2014)

Song, W.; Choi, P.; Inden, G.; Prahl, U.; Raabe, D.; Bleck, W.: On the Spheroidized Carbide Dissolution and Elemental Partitioning in High Carbon Bearing Steel 100Cr6. Metallurgical and Materials Transactions A 45 (2), pp. 595 - 606 (2014)

Mousel, M.; Schwarz, T.; Djemour, R.; Weiss, T. P.; Sendler, J.; Malaquias, J. C. B.; Redinger, A.; Cojocaru-Mirédin, O.; Choi, P.-P.; Siebentritt, S.: Cu-Rich Precursors Improve Kesterite Solar Cells. Advanced Energy Materials 4 (2), 1300543 (2014)

Zhang, H.; Pradeep, K. G.; Mandal, S.; Ponge, D.; Choi, P.-P.; Tasan, C. C.; Raabe, D.: Enhanced superplasticity in an Al-alloyed multicomponent Mn–Si–Cr–C steel. Acta Materialia 63, pp. 232 - 244 (2014)

Raabe, D.; Springer, H.; Gutiérrez-Urrutia, I.; Roters, F.; Bausch, M.; Seol, J. B.; Koyama, M.; Choi, P.-P.; Tsuzaki, K.: Alloy Design, Combinatorial Synthesis, and Microstructure-Property Relations for Low-Density Fe–Mn–Al–C Austenitic Steels. JOM-Journal of the Minerals Metals & Materials Society 66 (9), pp. 1845 - 1856 (2014)