Markurt, T.; Rotunno, E.; Grillo, V.; Duff, A.; Lymperakis, L.; Schulz, T.; Remmele, T.; Albrecht, M.: Composition analysis of InGaN quantum wells by STEM-HAADF. 15th European Microscopy Congress, Manchester Central, UK (2012)

Remmele, T.; Schulz, T.; Markurt, T.; Korytov, M.; Albrecht, M.; Duff, A.; Lymperakis, L.; Neugebauer, J.: Quantitative measurement of composition fluctuations in InGaN quantum wells. 15th European Microscopy Congress, Manchester Central, UK (2012)

Kalesaki, E.; Kioseoglou, J.; Lymperakis, L.; Neugebauer, J.; Karakostas, T.; Komninou, P.: Semipolar {11-22} AlN surfaces: Morphology and electronic properties. International Conference on Extended Defects in Semiconductors, Thessaloniki, Greek (2012)

Duff, A.; Lymperakis, L.; Neugebauer, J.: Ab-initio based comparitive study of In incorporation and surface segregation on III- and N-face {0001} InGaN surfaces. SINOPLE mid-term meeting, Berlin, Germany (2011)

Friák, M.; Petrov, M.; Nikolov, S.; Sachs, C.; Fabritius, H. O.; Elstnerová, P.; Ma, D.; Lymperakis, L.; Raabe, D.; Hild, S. et al.; Zigler, A.; Neugebauer, J.: Quantum-mechanics-based study of multi-scale elastic properties of hierarchical biocomposites. Prospects of bionics for functional Materials Science, Montan University Leoben, Leoben, Austria (2010)

Friák, M.; Petrov, M.; Nikolov, S.; Sachs, C.; Fabritius, H. O.; Elstnerová, P.; Ma, D.; Lymperakis, L.; Raabe, D.; Hild, S. et al.; Zigler, A.; Neugebauer, J.: Ab initio based study of multi-scale elastic properties of hierarchical biocomposites. Psi_k Conference 2010, Berlin, Germany (2010)

Kalesaki, E.; Lymperakis, L.; Kioseoglou, J.; Komninou, P.; Karakostas, T.: Surface Thermodynamics of (11-22) and (11-2-2) Semipolar AlN Surfaces. International Workshop on Nitride Semiconductors, Tampa, FL, USA (2010)

Friák, M.; Petrov, M.; Nikolov, S.; Sachs, C.; Fabritius, H.; Elstnerova, P.; Ma, D.; Lymperakis, L.; Raabe, D.; Hild, S. et al.; Zigler, A.; Neugebauer, J.: Arthropod cuticle: A biological multi-functional composite used as template for nano-to-macro-scale hierarchical modeling. Materials Science and Engineering 2010, Darmstadt, Germany (2010)

von Pezold, J.; Lymperakis, L.; Neugebauer, J.: A multiscale study of the Hydrogen enhanced local plasticity (HELP) mechanism. IWoM3 2009 - International Workshop on Multiscale Materials Modeling, Berlin, Germany (2009)

Abu-Farsakh, H.; Lymperakis, L.; Neugebauer, J.: Adatom kinetics on and in III-V semiconductor surfaces. Scientific Advisory Board Meeting 2009, MPIE, Düsseldorf, Germany (2009)

Nikolov, S.; Sachs, C.; Fabritius, H.; Raabe, D.; Petrov, M.; Friák, M.; Neugebauer, J.; Lymperakis, L.; Ma, D.: Hierarchical modeling of the mechanical properties of lobster cuticle from nano‐ up to macroscale: The influence of the mineral content and the microstructure. 4th International Conference on Multiscale Materials Modeling, Tallahassee, FL, USA (2008)

Petrov, M.; Friák, M.; Lymperakis, L.; Neugebauer, J.: An ab-initio study of hardness anisotropy of crystalline alpha-chitin. Euromat 2007, Nürnberg,Germany (2007)

Petrov, M.; Friák, M.; Lymperakis, L.; Neugebauer, J.; Raabe, D.: Hardness anisotropy of crystalline alpha-chitin: An ab-initio based conformational analysis. Spring meeting of the German Physical Society (DPG), Regensburg, Germany (2007)

Petrov, M.; Lymperakis, L.; Neugebauer, J.: Nonlinear Elastic Effects in Group III-Nitrides. Mid-term Review Meeting of PARSEM, Berlin, Germany (2007)

Petrov, M.; Friák, M.; Lymperakis, L.; Neugebauer, J.; Raabe, D.: An ab-initio study of hardness anisotropy of crystalline alpha-chitin. International Max-Planck Workshop on Multiscale Modeling of Condensed Matter, Sant Feliu de Guixols, Spain (2007)

Lymperakis, L.; Neugebauer, J.: Ab-initio based multiscale calculations of grain boundaries in Aluminium. ESOMAT 2006, Bochum, Germany (2006)

Lymperakis, L.; Neugebauer, J.: Exploring the 5D configurational space of grain boundaries in aluminun: An ab-initio based multiscale analysis. MRS Fall Meeting, Boston, MA, USA (2006)

Lymperakis, L.; Neugebauer, J.: Ab-initio based multiscale calculations of low-angle grain boundaries in Aluminium. Materials Research Society fall meeting, Boston, MA, USA (2005)

Friak, M.; Nikolov, S.; Petrov, M.; Sachs, C.; Ma, D.; Fabritius, H.; Lymperakis, L.; Raabe, D.; Neugebauer, J.: Ab-initio based multi-scale approaches to the elasticity of metallic polycrystals and hierarchical biocomposites. Lecture: XI National Congress on Theoretical and Applied Mechanics, Borovets, Bulgaria, September 02, 2009 - September 05, 2009

Raabe, D.; Roters, F.; Sachs, C.; Romano, P.; Al-Sawalmih, A.; Fabritius, H.; Zaefferer, S.; Bastos da Silva, A. F.; Konrad, J.; Neugebauer, J. et al.; Petrov, M.; Lymperakis, L.: Micromechanics of Metallic Crystals and Fresh Lobster. Lecture: Lecture at MPI für Mikrostrukturphysik, Halle, Germany, 2006