Search results

Journal Article (3)

1.
Journal Article
Duff, A.; Lymperakis, L.; Neugebauer, J.: Ab initio-based bulk and surface thermodynamics of InGaN alloys: Investigating the effects of strain and surface polarity. Physica Status Solidi B 252 (5), pp. 855 - 865 (2015)
2.
Journal Article
Duff, A.; Lymperakis, L.; Neugebauer, J.: Understanding and controlling indium incorporation and surface segregation on InxGa1-xN surfaces: An ab initio approach. Physical Review B 89 (8), 085307 (2014)
3.
Journal Article
Schulz, T.; Duff, A.; Remmele, M.; Korytov, T.; Markut, M.; Albrecht, M.; Lymperakis, L.; Neugebauer, J.; Chèze, C.; Skierbiszewski, C.: Separating strain from composition in unit cell parameter maps obtained from aberration corrected high resolution transmission electron microscopy imaging. Journal of Applied Physics 115 (3), 033113 (2014)

Conference Paper (1)

4.
Conference Paper
Korbmacher, D.; Glensk, A.; Grabowski, B.; Hickel, T.; Duff, A.; Finnis, M. W.; Neugebauer, J.: Ab initio description of the Ti BCC to ω transition at finite temperatures. In: PTM 2015 - Proceedings of the International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015, pp. 755 - 756 (Eds. Chen, L.-Q.; Militzer, M.; Botton, G.; Howe, J.; Sinclair, C. W. et al.). International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015, PTM 2015, Whistler, BC, Canada, June 28, 2015 - July 03, 2015. International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015, Whistler, BC, Canada (2015)

Talk (8)

5.
Talk
Korbmacher, D.; Glensk, A.; Grabowski, B.; Hickel, T.; Neugebauer, J.; Duff, A.; Finnis, M. W.: Ab initio description of the Ti bcc to omega transition at finite temperatures. DPG-Frühjahrstagung 2015, Berlin, Germany (2015)
6.
Talk
Korbmacher, D.; Glensk, A.; Grabowski, B.; Hickel, T.; Neugebauer, J.; Duff, A.; Finnis, M. W.: Ab initio description of the Ti bcc to omega transition at finite temperatures. PTM 2015, International Conference on Solid-Solid Phase Transformations in Inorganic Materials, Whistler, BC, Canada (2015)
7.
Talk
Schulz, T.; Remmele, T.; Markurt, T.; Korytov, M.; Albrecht, M.; Duff, A.; Lymperakis, L.; Neugebauer, J.: Alloy fluctuations in III-Nitrides revisited by aberration corrected transmission electron microscopy. International Workshop on Nitride Semiconductors 2012, Sapporo, Japan (2012)
8.
Talk
Albrecht, M.; Markurt, T.; Schulz, T.; Lymperakis, L.; Duff, A.; Neugebauer, J.; Drechsel, P.; Stauss, P.: Dislocation Mechanisms and Strain Relaxation in the Growth of GaN on Silicon Substrates for Solid State Lighting. International Conference on Extended Defects in Semiconductors, Thessaloniki, Greek (2012)
9.
Talk
Duff, A.: Ab-initio modelling of InGaN: Research and impact on research career. SINOPLE mid-term meeting, Harnack-Haus, Berlin, Germany (2011)
10.
Talk
Duff, A.; Lymperakis, L.; Neugebauer, J.: Ab-initio Study of Indium Adsorption in c-plane InGaN. SINOPLE meeting, Düsseldorf, Germany (2011)
11.
Talk
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. 9th International Conference of Nitride Semi-Conductors, Glasgow, UK (2011)
12.
Talk
Duff, A.; Lymperakis, L.; Neugebauer, J.: Ab-initio based growth simulations of Ga- and N- polar InGaN surfaces: A comparitive study. CM-Workshop, Akademie Biggesee, Attendorn, Germany (2011)

Poster (5)

13.
Poster
Grabowski, B.; Korbmacher, D.; Glensk, A.; Duff, A.; Hickel, T.; Neugebauer, J.: Ab initio description of dynamically unstable systems from zero Kelvin up to the melting point. CALPHAD 2014, Changsha, China (2014)
14.
Poster
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)
15.
Poster
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)
16.
Poster
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)
17.
Poster
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)
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