Publications

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), pp. 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), pp. 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), pp. 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), pp. 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), pp. 18 - 24 (2012)

Herbig, M.; King, A.; Reischig, P.; Proudhon, H.; Lauridsen, E. M.; Marrow, J.; Buffière, J.-Y.; Ludwig, W.; Khan, A. A.; Stevens, N.: A new dimension in short fatigue crack characterisation. European Synchrotron Radiation Facility Highlights 2011, pp. 31 - 32 (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, pp. 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, pp. 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, pp. 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, pp. 2790 - 2804 (2012)

Herbig, M.; Marceau, R. K. W.; Millán, J.; Kuzmina, M.; Wang, M.; Sandlöbes, S.; Kostka, A.; Zaefferer, S.; Ponge, D.; Goto, S. et al.; Li, Y.; Choi, P.; Raabe, D.: Spatially Correlated TEM, EBSD and APT Analysis. SFB 761 Doktorandenseminar, RWTH Aachen, Aachen, Germany (2012)

Herbig, M.; Marceau, R. K. W.; Millán, J.; Kuzmina, M.; Wang, M.; Sandlöbes, S.; Kostka, A.; Zaefferer, S.; Ponge, D.; Goto, S. et al.; Li, Y.; Choi, P.; Raabe, D.: Spatially Correlated TEM, EBSD and APT Analysis. SFB 761 Klausurtagung, Bad Neuenahr, Germany (2012)

Cojocaru-Mirédin, O.; Schwarz, T.; Choi, P.; Würz, R.; Abou-Ras, D.; Dietrich, J.; Raabe, D.: Exploring the internal interfaces at the atomic-scale in Cu(In,Ga)Se₂ thin-films solar cells. 1st EU APT Workshop, CEA/MINATEC, Grenoble, France (2012)

Renner, F. U.; Duarte, J.; Lengsfeld, J.; Mayrhofer, K. J. J.; Choi, P.: Corrosion and Dealloying of Crystallized Amorphous Steel. Pacific Rim Meetin on Electrochemical and Solid-State Science PRIME 2012 / ECS 222, Honolulu, HI, USA (2012)

Cojocaru-Mirédin, O.; Choi, P.; Würz, R.; Abou-Ras, D.; Raabe, D.: Study on internal interfaces in CIGS thin-films solar cells using atom probe tomography. 27th EU PVSEC, Frankfurt, Germany (2012)

Povstugar, I.; Choi, P.; Tytko, D.; Raabe, D.: Atom probe tomography for nanoscale analysis of nitride thin films. 7th International Conference on Surfaces, Coatings and Nanostructured Materials NANOSMAT-2012, Prague, Chech Republic (2012)

Schwarz, T.; Cojocaru-Mirédin, O.; Choi, P.; Würz, R.: Atomic-scale analysis of Cu(In,Ga)Se₂ grain boundaries. 27th European Photovoltaic Solar Energy Conference and Exhibition, Frankfurt a. M., Germany (2012)

Herbig, M.; Marceau, R. K. W.; Kostka, A.; Ponge, D.; Li, Y.; Choi, P.; Raabe, D.: Atomare Analyse von Konzentrationsänderungen an Grenzflächen mittels Atomsonde. SFB 761 Vollversammlung, RWTH Aachen, Germany (2012)

Duarte, M. J.; Lengsfeld, J.; Klemm, S. O.; Mayrhofer, K. J. J.; Choi, P.-P.; Kostka, A.; Bruna, P.; Raabe, D.; Stratmann, M.; Renner, F. U.: Crystallization of amorphous alloys and its effect on the structure and corrosion properties. 19th International Symposium on Metastable Amorphous and Nanostructured Materials, ISMANAM 2012, Moscow, Russia (2012)

Raabe, D.; Ponge, D.; Choi, P.; Millán, J.; Sandlöbes, S.; Yuan, L.; Tasan, C. C.; Plancher, E.; Zaefferer, S.; Hickel, T. et al.; Friak, M.; Dick, A.; Inden, G.; Neugebauer, J.: Designing nanostructured metallic bulk alloys via first principles simulations and atomic scale characterization: The basis of modern manufacturing. NIMS Conference 2012, Tsukuba, Japan (2012)