Publications

Li, Y. J.; Choi, P.; Borchers, C.; Westerkamp, S.; Goto, S.; Raabe, D.; Kirchheim, R.: Atomic-scale mechanisms of deformation-induced cementite decomposition in pearlite. Acta Materialia 59 (10), pp. 3965 - 3977 (2011)

Abou-Ras, D.; Caballero, R.; Fischer, C.-H.; Kaufmann, C.; Lauermann, I.; Mainz, R.; Mönig, H.; Schöpke, A.; Stephan, C.; Streeck, C. et al.; Schorr, S.; Eicke, A.; Döbeli, M.; Gade, B.; Hinrichs, J.; Nunney, T.; Dijkstra, H.; Hoffmann, V.; Klemm, D.; Efimova, V.; Bergmaier, A.; Dollinger, G.; Wirth, T.; Unger, W.; Rockett, A. A.; Perez Rodriguez, A.; Alvarez Garcia, J.; Izquierdo-Roca, V.; Schmid, T.; Choi, P.; Müller, M.; Bertram, F.; Christen, J.; Khatri, H.; Collins, R. W.; Marsillac, S.; Kötschau, I.: Comprehensive comparison of various techniques for the analysis of elemental distributions in thin films. Microscopy and Microanalysis 17, pp. 728 - 751 (2011)

Choi, P.; Cojocaru-Mirédin, O.; Würz, R.; Raabe, D.: Comparative atom probe study of Cu(In,Ga)Se₂ thin-film solar cells deposited on soda-lime glass and mild steel substrates. Journal of Applied Physics 110 (12), 124513 (7pp) (2011)

Choi, P.; Povstugar, I.; Ahn, J.; Kostka, A.; Raabe, D.: Thermal stability of TiAlN/CrN multilayer coatings studied by atom probe tomography. Ultramicroscopy 111, pp. 518 - 523 (2011)

Cojocaru-Mirédin, O.; Choi, P.; Abou-Ras, D.; Schmidt, S. S.; Caballero, R.; Raabe, D.: Characterization of grain boundaries in Cu(In,Ga)Se₂ films using atom probe tomography. Journal of Photovoltaics 1, pp. 207 - 212 (2011)

Cojocaru-Mirédin, O.; Choi, P.; Wuerz, R.; Raabe, D.: Atomic-scale characterization of the CdS/CuInSe₂ interface in thin-film solar cells. Applied Physics Letters 98, pp. 103504-1 - 103504-3 (2011)

Cojocaru-Mirédin, O.; Choi, P.; Wuerz, R.; Raabe, D.: Atomic-scale distribution of impurities in CuInSe₂-based thin-film solar cells. Ultramicroscopy 111 (6), pp. 552 - 556 (2011)

Dmitrieva, O.; Choi, P.; Gerstl, S. S. A.; Ponge, D.; Raabe, D.: Pulsed-laser atom probe studies of a precipitation hardened maraging TRIP steel. Ultramicroscopy 111, pp. 623 - 627 (2011)

Dmitrieva, O.; Ponge, D.; Inden, G.; Millán, J.; Choi, P.; Sietsma, J.; Raabe, D.: Chemical gradients across phase boundaries between martensite and austenite in steel studied by atom probe tomography and simulation. Acta Materialia 59 (1), pp. 364 - 374 (2011)

Li, Y. J.; Choi, P.; Borchers, C.; Chen, Y.Z.; Goto, S.; Raabe, D.; Kirchheim, R.: Atom Probe Tomography characterization of heavily cold drawn pearlitic steel wire. Ultramicroscopy 111 (6), pp. 628 - 632 (2011)

Millán, J.; Ponge, D.; Raabe, D.; Choi, P.; Dmitrieva, O.: Characterization of Nano-Sized Precipitates in a Mn-Based Lean Maraging Steel by Atom Probe Tomography. Steel Research Int. 82, pp. 137 - 145 (2011)

Mehrtens, T.; Bley, S.; Schowalter, M.; Sebald, K.; Seyfried, M.; Gutowski, J.; Gerstl, S. A.; Choi, P.; Raabe, D.; Rosenauer, A.: A (S)TEM and atom probe tomography study of InGaN. 17th International Conference on Microscopy of Semiconducting Materials 2011, Churchill College, University of Cambridge, UK, April 04, 2011 - April 07, 2011. Journal of Physics, Conference Series 326 (012029), pp. 1 - 4 (2011)

Choi, P.: Characterization of advanced functional and structural materials using Atom Probe Tomography. Inauguration symposium for the Atom Probe facilities ETH Zürich, Zürich, Switzerland (2011)

Cojocaru-Mirédin, O.; Choi, P.; Würz, R.; Abou-Ras, D.; Raabe, D.: Explorer les interfaces à l’échelle atomique dans les cellules photovoltaïques CIGSe. Commissariat à l’Energie Atomique et aux Energies Alternatives, Grenoble, France (2011)

Herbig, M.; Li, Y.; Choi, P.: Atomic Analysis of Concentration Changes at Interfaces by Atom Probe Tomography. SFB 761 Doktorandenseminar, RWTH Aachen, Germany (2011)

Ponge, D.; Millán, J.; Yuan, L.; Sandlöbes, S.; Kostka, A.; Choi, P.; Hickel, T.; Neugebauer, J.; Raabe, D.: Nanostructuring of 100 thousand tons. GDCh Kolloquium Universität Duisburg-Essen, Essen, Germany (2011)

Cojocaru-Mirédin, O.; Choi, P.; Wuerz, R.; Abou-Ras, D.; Liu, T.; Schmidt, S. S.; Caballero, R.; Raabe, D.: Characterization of grain boundaries in Cu(In,Ga)Se₂ thin-film using APT. 1st Workshop on Characterization of Grain Boundaries in CIGS-thin films, Berlin, Germany (2011)

Ponge, D.; Millán, J.; Yuan, L.; Sandlöbes, S.; Kostka, A.; Choi, P.; Raabe, D.: Nanostructuring of 100 thousand tons. Second International Workshop on the Plasticity of Nanocrystalline Metals, Lake Bostal, Germany (2011)

Cojocaru-Mirédin, O.; Choi, P.; Abou-Ras, D.; Wuerz, R.; Liu, T.; Schmidt, S. S.; Caballero, R.; Raabe, D.: Characterization of internal interfaces in Cu(In,Ga)Se₂ thin-film solar cells using Atom Probe Tomography. Euromat 2011, Montpellier, France (2011)

Choi, P.: Study of local chemical gradients in advanced precipitation hardened steel using atom probe tomography. THERMEC 2011, Québec City, QC, Canada (2011)