Publications

Publications

Talk (30)

  1. 21.
    Talk
    Hickel, T.; Uijttewaal, M.; Grabowski, B.; Neugebauer, J.: First principles determination of phase transitions in magnetic shape memory alloys. XXI Congress of the International Union of Crystallography, Osaka, Japan (2008)
  2. 22.
    Talk
    Marquardt, O.; Hickel, T.; Neugebauer, J.: Neues Licht aus künstlichen Atomen - Halbleiterquantenpunkte. Schulvortrag zur Jahrestagung der MPG, Dresden, Germany (2008)
  3. 23.
    Talk
    Friák, M.; Sob, M.; Kim, O.; Ismer, L.; Neugebauer, J.: Ab initio study of the alpha-iron stability limits. Ab initio Description of Iron and Steel: Magnetism and Phase diagrams (ADIS 2008), Ringberg castle, Tegernsee, Germany (2008)
  4. 24.
    Talk
    Grabowski, B.; Ismer, L.; Hickel, T.; Neugebauer, J.: Ab initio up to the melting point: Influence of vacancies and explicit anharmonicity. International Workshop on Ab initio Description of Iron and Steel (ADIS2008), Ringberg Castle, Germany (2008)
  5. 25.
    Talk
    Ismer, L.; Friák, M.; Hickel, T.; Neugebauer, J.: Effect of interstitial carbon on the magnetic structure of fcc iron: Towards an ab-initio simulation of austenitic steels. International Workshop on Ab initio Description of Iron and Steel (ADIS2008), Ringberg Castle, Germany (2008)
  6. 26.
    Talk
    Körmann, F.; Dick, A.; Grabowski, B.; Hickel, T.; Neugebauer, J.: The free energy of bcc iron: Integrated ab initio derivation of vibrational, electronic, and magnetic contributions. International Workshop on Ab initio Description of Iron and Steel (ADIS2008), Ringberg Castle, Germany (2008)
  7. 27.
    Talk
    Uijttewaal, M.; Hickel, T.; Neugebauer, J.: Phase transformations of Ni2MnGa shape memory alloy from first principles: The martensitic transition & magnetism, The pre-martensitic transition & soft modes, Off-stoichiometry & the stability of the phases. Workshop on magnetic shape memory alloys, Bremen, Germany (2008)
  8. 28.
    Talk
    Hickel, T.: Ab initio determination of free energies and phase diagrams. MPIE Inter-Departmental Tutorial Day(s) 2008, MPIE, Duesseldorf, Germany (2008)
  9. 29.
    Talk
    Counts, W. A.; Petrov, M.; Friák, M.; Grabowski, B.; Hickel, T.; Raabe, D.; Neugebauer, J.: Using Density Functional Theory to Predict Material Properties of Alloy and Biological Systems. Invited talk at University of Groningen, Department of Biomedical Engineering, Groningen, The Netherlands (2008)
  10. 30.
    Talk
    Marquardt, O.; Hickel, T.; Neugebauer, J.: Optical properties of semiconductor nanostructures including strain and piezoelectric effects. PARSEM meeting and workshop, Cambridge, UK (2008)
  11. 31.
    Talk
    Hickel, T.; Uijttewaal, M.; Neugebauer, J.: Ab initio Investigations of Temperature Dependent Effects in MSM Alloys. Antragskolloquium SPP1239, Dresden, Germany (2008)
  12. 32.
    Talk
    Grabowski, B.; Ismer, L.; Hickel, T.; Neugebauer, J.: Ab initio up to the melting point: Influence of vacancies and explicit anharmonicity. Spring meeting of the German Physical Society (DPG), Berlin, Germany (2008)
  13. 33.
    Talk
    Marquardt, O.; Hickel, T.; Neugebauer, J.: Plane-wave implementation of the k.p-formalism including strain and piezoelectricity to study the optical properties of semiconductor nanostructures. Spring meeting of the German Physical Society (DPG), Berlin, Germany (2008)
  14. 34.
    Talk
    Uijttewaal, M.; Hickel, T.; Neugebauer, J.: Phase transformations of Ni2MnGa shape memory alloy from first principles. Spring meeting of the German Physical Society (DPG), Berlin, Germany (2008)
  15. 35.
    Talk
    Hickel, T.; Uijttewaal, M.; Grabowski, B.; Neugebauer, J.: First principles Determination of Phase Transitions in Magnetic Shape Memory Alloys. Group Seminar in Materials Department, University of California (UCSB), Santa Barbara, CA, USA (2008)
  16. 36.
    Talk
    Hickel, T.; Grabowski, B.; Körmann, F.; Dick, A.; Neugebauer, J.: Ab intio determination of free energies and phase diagrams. German-Korean miniworkshop, MPI für Eisenforschung GmbH, Düsseldorf, Germany (2008)
  17. 37.
    Talk
    Marquardt, O.; Hickel, T.; Neugebauer, J.: Optical properties of semiconductor nanostructures, a PW-approach to real-space properties. MRL seminar at UCSB, UCSB, Santa Barbara, USA (2008)

Poster (10)

  1. 38.
    Poster
    Körmann, F.; Dick, A.; Grabowski, B.; Hickel, T.; Neugebauer, J.: Importance of magnetism for the thermodynamics of bcc iron: An ab initio study. Summer School 'Nanomagnetism and Spintronics', Prague, Czech Republic (2008)
  2. 39.
    Poster
    Dick, A.; Hickel, T.; Neugebauer, J.: First principles calculation of stacking fault energies of FeMn-alloys. International Workshop on Ab initio Description of Iron and Steel (ADIS2008), Ringberg Castle, Germany (2008)
  3. 40.
    Poster
    Friák, M.; Sob, M.; Kim, O.; Ismer, L.; Neugebauer, J.: First principles study of the alpha-iron stability limits. Ab initio Description of Iron and Steel: Magnetism and Phase diagrams (ADIS 2008), Ringberg Castle, Tegernsee, Germany (2008)
 
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