Lymperakis, L.; Neugebauer, J.: Thermodynamics and adatom kinetics of non-polar GaN surfaces. Spring meeting of the German Physical Society (DPG), Berlin, Germany (2008)

Petrov, M.; Friák, M.; Lymperakis, L.; Raabe, D.; Neugebauer, J.: An ab-initio study of the hydrogen-bond network in crystalline alpha-chitin. Spring meeting of the German Physical Society (DPG), Berlin, Germany (2008)

Pinto, H.; Petrov, M.; Friak, M.; Lymperakis, L.; Fabritius, H.; Neugebauer, J.; Raabe, D.; Pyzalla, A. R.: Eigenspannungen am Hummerexoskelett. Sitzung des FA 13 Eigenspannungen am AWT, IFW Dresden, Germany (2007)

Lymperakis, L.; Neugebauer, J.: Solid-Solid interfaces. International Max-Planck Workshop Multiscale Materials Modeling of Condensed Matter, Sant Feliu de Guixols, Spain (2007)

Lymperakis, L.; Neugebauer, J.: Thermodynamics and kinetics of non-polar GaN surfaces. PAW workshop 2007, Goslar, Germany (2007)

Pinto, H.; Petrov, M.; Friak, M.; Lymperakis, L.; Fabritius, H.; Neugebauer, J.; Raabe, D.; Pyzalla, A. R.: Residual Stresses in the Exoskeleton of a Homarus americanus Lobster. MECASENS IV, Wien (2007)

Lymperakis, L.; Neugebauer, J.: Ab-Initio Based Multiscale Calculations of Grain Boundaries in Aluminum. Euromat 2007, Nürnberg, Germany (2007)

Petrov, M.; Lymperakis, L.; Neugebauer, J.; Stefaniuk, R.; Dluzewski, P.: Nonlinear Elastic Effects in Group III-Nitrides: From ab-initio to Finite Element Calculation. 17th International Conference on Computer Methods in Mechanics CMM-2007, Spala, Poland (2007)

Petrov, M.; Lymperakis, L.; Neugebauer, J.; Stefaniuk, R.; Dluzewski, P.: Nonlinear Elastic Effects in Group III-Nitrides: From ab-initio to Finite Element Calculation. 17th International Conference on Computer Methods in Mechanics CMM-2007, Spala, Poland (2007)

Lymperakis, L.; Neugebauer, J.: Ab-initio based multiscale analysis of the 5D configurational space of Grain Boundaries in Aluminum. Spring meeting of the German Physical Society (DPG), Regensburg, Germany (2007)

Petrov, M.; Lymperakis, L.; Neugebauer, J.: Nonlinear Elastic Effects in Group III-Nitrides. Spring meeting of the German Physical Society (DPG), Regensburg, Germany (2007)

Marquardt, O.; Wahn, M.; Lymperakis, L.; Hickel, T.; Neugebauer, J.: Implementation and application of a multi-scale approach to electronic properties of group III-nitride based semiconductor nanostructures. Workshop on Nitride Based Nanostructures, Berlin, Germany (2007)

Lymperakis, L.: Ab-initio based multiscale caclulations of Grain Boundaries in aluminum. 1. Harzer Ab initio Workshop, Clausthal-Zellerfeld, Germany (2006)

Lymperakis, L.; Neugebauer, J.: Kinetically stabilized ordering in AlGaN alloys. Institute of Fundamental Technological Research, Polish Academy of Sciences, Colloquium, Warsaw/Poland (2006)

Lymperakis, L.; Neugebauer, J.: Ab-initio based multiscale calculations of low-angle grain boundaries in Aluminum. DPG spring meeting, Dresden, Germany (2006)

Lymperakis, L.: Ab-initio based multiscale calculations of extended defects in condensed matter. Ab initio Description of Iron and Steel (ADIS2006), Ringberg Castle (2006)

Lymperakis, L.; Neugebauer, J.: Electronic properties of non-stoichiometric dislocation cores in GaN. Materials Research Society fall meeting, Boston, MA, USA (2005)

Lymperakis, L.; Neugebauer, J.: The role of strain fields, core structure, and native defects on the electrical activity of dislocations in GaN. The 6th International Conference on Nitride Semiconductors, Bremen (2005)

Lymperakis, L.; Neugebauer, J.: Formation of steps and vicinal surfaces on GaN (0001) surfaces: Implications on surface morphologies and surface roughening. DPG spring meeting, Berlin, Germany (2005)

Duff, A.; Lymperakis, L.; Neugebauer, J.: Limits of Indium Incorporation on In1-xGaxN {0001} III- and N-Polar Surfaces: An Ab Initio Approach. 10th International Conference on Nitride Semiconductors, Washigton DC, USA (2013)