1. Matthias Lohr, Ralph Schregle, Michael Jetter, Clemens Wächter, Knut Müller-Caspary, Thorsten Mehrtens, Andreas Rosenauer, Ines Pietzonka, Martin Strassburg, and Josef Zweck. Quantitative measurements of internal electric fields with differential phase contrast microscopy on InGaN/GaN quantum well structures. physica status solidi (b), 253:140-144, 2016. ISSN: 1521-3951. [doi:10.1002/pssb.201552288] Keyword(s): DPC, Efficiency droop, EFTEM, electric fields, GaN, HAADF, IMFP, MQW, QCSE, quantification, STEM.



2. Florian F. Krause, Jan-Philipp Ahl, Darius Tytko, Pyuck-Pa Choi, Ricardo Egoavil, Marco Schowalter, Thorsten Mehrtens, Knut Müller-Caspary, Johan Verbeeck, Dierk Raabe, Joachim Hertkorn, Karl Engl, and Andreas Rosenauer. Homogeneity and composition of AlInGaN: A multiprobe nanostructure study. Ultramicroscopy, 156(0):29-36, 2015. ISSN: 0304-3991. [WWW] [doi:10.1016/j.ultramic.2015.04.012] Keyword(s): HAADF STEM.



3. Tim Grieb, Knut Müller, Emmanuel Cadel, Andreas Beyer, Marco Schowalter, Etienne Talbot, Kerstin Volz, and Andreas Rosenauer. Simultaneous Quantification of Indium and Nitrogen Concentration in InGaNAs Using HAADF-STEM. Microscopy and Microanalysis, 20:1740, 9 2014. ISSN: 1435-8115. [WWW] [doi:10.1017/S1431927614013051]



4. Marco Schowalter, Ingo Stoffers, Florian F. Krause, Thorsten Mehrtens, Knut Müller, Malte Fandrich, Timo Aschenbrenner, Detlef Hommel, and Andreas Rosenauer. Influence of Static Atomic Displacements on Composition Quantification of AlGaN/GaN Heterostructures from HAADF-STEM Images. Microscopy and Microanalysis, 20:1463-1470, 10 2014. ISSN: 1435-8115. [doi:10.1017/S1431927614012732]



5. Duggi V. Sridhara Rao, Ramachandran Sankarasubramanian, Kuttanellore Muraleedharan, Thorsten Mehrtens, Andreas Rosenauer, and Dipankar Banerjee. Quantitative Strain and Compositional Studies of InGaAs Epilayer in a GaAs-based pHEMT Device Structure by TEM Techniques. Microscopy and Microanalysis, 20:1262-1270, 8 2014. ISSN: 1435-8115. [WWW] [doi:10.1017/S1431927614000762]



6. Tim Grieb, Knut Müller, Rafael Fritz, Vincenzo Grillo, Marco Schowalter, Kerstin Volz, and Andreas Rosenauer. Quantitative chemical evaluation of dilute GaNAs using ADF STEM: Avoiding surface strain induced artifacts. Ultramicroscopy, 129(0):1-9, 2013. ISSN: 0304-3991. [WWW] [doi:10.1016/j.ultramic.2013.02.006] Keyword(s): Quantitative.



7. H. Kauko, T. Grieb, R. Bjørge, M. Schowalter, A.M. Munshi, H. Weman, A. Rosenauer, and A.T.J. van Helvoort. Compositional characterization of GaAs/GaAsSb nanowires by quantitative HAADF-STEM. Micron, 44(0):254-260, 2013. ISSN: 0968-4328. [WWW] [doi:10.1016/j.micron.2012.07.002] Keyword(s): HAADF-STEM.



8. Thorsten Mehrtens, Knut Müller, Marco Schowalter, Dongzhi Hu, Daniel M. Schaadt, and Andreas Rosenauer. Measurement of indium concentration profiles and segregation efficiencies from high-angle annular dark field-scanning transmission electron microscopy images. Ultramicroscopy, 131(0):1-9, 2013. ISSN: 0304-3991. [WWW] [doi:10.1016/j.ultramic.2013.03.018] Keyword(s): HAADF-STEM.



9. T Mehrtens, M Schowalter, D Tytko, P Choi, D Raabe, L Hoffmann, H Jönen, U Rossow, A Hangleiter, and A Rosenauer. Measuring composition in InGaN from HAADF-STEM images and studying the temperature dependence of Z-contrast. Journal of Physics: Conference Series, 471(1):012009, 2013. [WWW] [doi:10.1088/1742-6596/471/1/012009]



10. M Tewes, F F Krause, K Müller, P Potapov, M Schowalter, T Mehrtens, and A Rosenauer. Quantitative Composition Evaluation from HAADF-STEM in GeSi/Si Heterostructures. Journal of Physics: Conference Series, 471(1):012011, 2013. [WWW]



11. Tim Grieb, Knut Müller, Oleg Rubel, Rafael Fritz, Claas Gloistein, Nils Neugebohrn, Marco Schowalter, Kerstin Volz, and Andreas Rosenauer. Determination of Nitrogen Concentration in Dilute GaNAs by STEM HAADF Z-Contrast Imaging and improved STEM-HAADF strain state analysis. Ultramicroscopy, 117:15-23, 2012. [WWW] [doi:10.1016/j.ultramic.2012.03.014]



12. W. Van den Broek, A. Rosenauer, B. Goris, G.T. Martinez, S. Bals, S. Van Aert, and D. Van Dyck. Correction of non-linear thickness effects in HAADF STEM electron tomography. Ultramicroscopy, 116(0):8-12, 2012. ISSN: 0304-3991. [WWW] [doi:10.1016/j.ultramic.2012.03.005] Keyword(s): HAADF STEM tomography.



13. Tim Grieb, Knut Müller, Oleg Rubel, Rafael Fritz, Claas Gloistein, Nils Neugebohrn, Marco Schowalter, Kerstin Volz, and Andreas Rosenauer. Determination of Nitrogen Concentration in Dilute GaNAs by STEM HAADF Z-Contrast Imaging. Journal of Physics: Conference Series, 326(1):012033, 2011. [WWW]



14. Thorsten Mehrtens, Stephanie Bley, Marco Schowalter, Kathrin Sebald, Moritz Seyfried, Jürgen Gutowski, Stephan S A Gerstl, Pyuck-Pa Choi, Dierk Raabe, and Andreas Rosenauer. A (S)TEM and atom probe tomography study of InGaN. Journal of Physics: Conference Series, 326(1):012029, 2011. ISSN: 1742-6596. [WWW]



15. Andreas Rosenauer, Thorsten Mehrtens, Knut Müller, Katharina Gries, Marco Schowalter, Stephanie Bley, Parlapalli Venkata Satyam, Adrian Avramescu, Karl Engl, and Stephan Lutgen. 2D-composition mapping in InGaN without electron beam induced clustering of indium by STEM HAADF Z-contrast imaging. Journal of Physics: Conference Series, 326(1):012040, 2011. [WWW]



16. Andreas Rosenauer, Thorsten Mehrtens, Knut Müller, Katharina Gries, Marco Schowalter, Parlapalli Venkata Satyam, Stephanie Bley, Christian Tessarek, Detlef Hommel, Katrin Sebald, Moritz Seyfried, Jürgen Gutowski, Adrian Avramescu, Karl Engl, and Stephan Lutgen. Composition mapping in InGaN by scanning transmission electron microscopy. Ultramicroscopy, 111:1316-1327, 2011. ISSN: 0304-3991. [WWW] Keyword(s): Quantitative STEM, Composition determination, Multislice simulation, Frozen lattice simulation.



17. J. Pizarro, P.L. Galindo, E. Guerrero, A. Yanez, M. P. Guerrero, A. Rosenauer, D. L. Sales, and S.I. Molina. Simulation of high angle annular dark field scanning transmission electron microscopy images of large nanostructures. Applied Physics Letters, 93(15):153107-153107-3, 2008. ISSN: 0003-6951. [doi:10.1063/1.2998656] Keyword(s): indium compounds, nanowires, scanning electron microscopy, semiconductor quantum wires, 6146Km, 6837Hk, 6865La.

1. Yi Wang, Dan Zhou, Wilfried Sigle, E. Suyolcu, Knut Müller-Caspary, Florian F. Krause, Andreas Rosenauer, and Peter A. van Aken. Precision and application of atom location in HAADF and ABF [Talk in IM05-II]. In European Microscopy Congress 2016 (EMC 2016), Lyon (F), 2016.



2. Dan Zhou, Knut Müller-Caspary, Wilfried Sigle, Florian F. Krause, Andreas Rosenauer, and Peter van Aken. Sample tilt effects on atom column position determination in ABF-STEM imaging. In Microscopy and Microanalysis Conference M&M 2016, Columbus (Ohio, USA), session A15.1, [Talk 19], July 24-28th 2016.



3. Thorsten Mehrtens, Marco Schowalter, Jakob Borchardt, Max Grimme, Knut Müller-Caspary, Lars Hoffmann, H. Jönen, U. Rossow, A. Hangleiter, and Andreas Rosenauer. Temperature dependence of HAADF intensity: Influence of disorder. In Microscopy Conference MC 2015, Göttingen (D), session IM 2, [Poster IM2.P049], September 6-11th 2015.



4. A. Rosenauer, K. Müller-Caspary, M. Schowalter, T. Grieb, F. F. Krause, and T. Mehrtens. Analysis of composition and strain in semiconductor nanostructures by quantitative STEM using HAADF intensity, angular multi-range analysis and imaging STEM. In Microscopy Conference MC 2015, Göttingen (D), Session MS 2 [Invited Talk], September 6-11th 2015.



5. Marco Schowalter, Florian F. Krause, Tim Grieb, Knut Müller-Caspary, Thorsten Mehrtens, and Andreas Rosenauer. Investigation of detector characteristics for quantification of HAADF-STEM images (Poster). In Proceedings of Microscopy of Semiconducting Materials 2015 (MSM XIX), Cambridge (UK), 2015.



6. T Grieb, Müller K., Mahr C., Cadel E., Beyer A., Talbot E., Schowalter M., Volz K., and Rosenauer A.. A Method to Analyse the Chemical Composition in (InGa)(NAs) based on Evaluation of HAADF Intensity in STEM. In 18th International Microscopy Congress (IMC) [Talk IT-2-O-2414], 2014.



7. I.V. Rozhdestvenskaya, M. Czank, M. Schowalter, E. Mugnaioli, and W. Depmeier. New data of denisovite and the model of the structure according to HAADF images. In Abstracts of XVIII International conference „Crystalchemistry, XRPD and spectroscopy of minerals“ (2014), Ekaterinburg, 160-161. (in Russian), 2014.



8. M. Schowalter, F. Krause, T. Grieb, T. Mehrtens, K. Müller, and A. Rosenauer. Position resolved single electron response of the HAADF-STEM detector and improved method for intensity normalisation. In 18th International Microscopy Congress (IMC) [Talk IT-2-O-3292], 2014.



9. Marco Schowalter, Thorsten Mehrtens, Jokob Borchard, Max Grimme, Knut Müller, and Andreas Rosenauer. Influence of disorder on the temperature dependence of the HAADF intensity. In EMSI-2014, Delhi (India) [Talk], 2014.



10. Tim Grieb, Knut Müller, Emanuel Cadel, Rafael Fritz, Nils Neugebohrn, Etienne Talbot, Marco Schowalter, Kerstin Volz, and Andreas Rosenauer. Chemical composition analysis of dilute GaNAs and InGaNAs by high-angle annular dark field STEM. In International Conference on Electron Microscopy and XXIV Annual Meeting of the Electron Microscope Society of India (EMSI) 2013, Kolkata (India) [Talk], 2013.



11. T. Grieb, K. Müller, E. Cadel, R. Fritz, E. Talbot, M. Schowalter, K. Volz, and A. Rosenauer. Determination of In and N concentration in (InGa)(NAs) quantum wells using HAADF STEM and investigation of annealing effects. In Proceedings of the Microscopy Conference 2013 (MC 2013, Regensburg) Germany [Poster], volume 1: Instrumentation and Methods, pages IM.1.P024, 2013.



12. T. Grieb, K. Müller, R. Fritz, V. Grillo, M. Schowalter, K. Volz, and A. Rosenauer. Avoiding surface strain field induced artifacts in 2d chemical mapping of dilute GaNAs quantum wells by HAADF STEM. In Proceedings of the Microscopy Conference 2013 (MC 2013, Regensburg) Germany [Poster], volume 1: Instrumentation and Methods, pages IM.1.P008, 2013.



13. Thorsten Mehrtens, Marco Schowalter, Darius Tytko, Pyuck-Pa Choi, Dierk Raabe, Lars Hoffmann, Holger Jönen, Uwe Rossow, Andreas Hangleiter, and Andreas Rosenauer. Measuring composition in InGaN from HAADF-STEM images and studying the temperature dependence of Z-Contrast. In Microscopy of Semiconducting Materials 2013 (MSM XVIII),Oxford (UK) [Talk], 2013.



14. Marco Schowalter, Ingo Stoffers, Florian Krause, Thorsten Mehrtens, Knut Müller, Malte Fandrich, Timo Aschenbrenner, Detlef Hommel, and Andreas Rosenauer. Composition determination using HAADF-STEM in AlGaN/GaN heterostructures revisited. In Microscopy Conference 2013 (MC 2013, Regensburg) [Poster Presentation], volume 1: Instrumentation and Methods, pages IM.1.P028, 2013.



15. Ingo Stoffers, Marco Schowalter, Florian Krause, Thorsten Mehrtens, Knut Müller, Malte Fandrich, Timo Aschenbrenner, Detlef Hommel, and Andreas Rosenauer. Composition quantification from HAADF-STEM in AlGaN/GaN heterostructures revisited. In Microscopy of Semiconducting Materials 2013 (MSMX VIII),Oxford (UK) [Poster Presentation], 2013.



16. Moritz Tewes, Florian Krause, Knut Müller, Pavel Potapov, Marco Schowalter, Thorsten Mehrtens, and Andreas Rosenauer. Quantitative Composition Evaluation from HAADF-STEM in GeSi/Si Heterostructures. In Microscopy of Semiconducting Materials 2013 (MSM XVIII),Oxford (UK) [Talk], 2013.



17. Tim Grieb, Knut Müller, Rafael Fritz, Marco Schowalter, Kerstin Volz, and Andreas Rosenauer. A method to avoid strain field induced artifacts in 2D chemical mapping of dilute GaNAs by HAADF STEM. In Microscopy and Microanalysis [Talk 595], volume 18, pages 1028-1029, 2012. [doi:10.1017/S143192761200699X]



18. Tim Grieb, Knut Müller, Rafael Fritz, Marco Schowalter, Kerstin Volz, and Andreas Rosenauer. A new method for true 2d chemical mapping: strain-field unaffected evaluation of dilute GaNAs by HAADF STEM. In Microscopy and Microanalysis (M&M) conference 2012, Phoenix (USA) [Poster], 2012.



19. Tim Grieb, Knut Müller, Andreas Hyra, Rafael Fritz, Marco Schowalter, Nicolai Knaub, and Andreas Rosenauer. Chemical analysis of InGaNAs quantum wells using HAADF STEM. In EMC 2012 [Poster], Session PS1.2: Thin films, Coatings and Interface, Manchester (UK), 2012. [WWW]



20. R. Fritz, A. Beyer, W. Stolz, O. Rubel, T. Grieb, K. Müller, M. Schowalter, A. Rosenauer, I. Häusler, A. Mogilatenko, H. Kirmse, W. Neumann, and K. Volz. HAADF-STEM in a JEOL 2200FS for quantitative analysis of composition in compound III/V semiconductor materials. In W. Jäger, W. Kaysser, W. Benecke, W. Depmeier, S. Gorb, L. Kienle, M. Mulisch, D. Häussler, and A. Lotnyk, editors, Proceedings of the Microscopy Conference 2011 (MC 2011, Kiel), volume 1: Instrumentation and Methods, pages IM2.P130, 2011. DGE - German Society for Electron Microscopy.



21. Rafael Fritz, Andreas Beyer, Wolfgang Stolz, Kerstin Volz, Knut Müller, Marco Schowalter, Andreas Rosenauer, Ines Häusler, Anna Mogilatenko, Holm Kirmse, and Wolfgang Neumann. Quantitative analysis of chemical composition using HAADF -STEM in a JEOL 2200FS. In Microscopy of semiconducting materials, Cambridge (UK) [Talk], 2011.



22. T. Grieb, K. Müller, O. Rubel, R. Fritz, C. Gloistein, N. Neugebohrn, M. Schowalter, K. Volz, and A. Rosenauer. Determination of Nitrogen concentration in dilute GaNAs by STEM HAADF Z-contrast imaging. In MSM 2011 Cambridge, U.K. [talk] talk D13, 2011.



23. Tim Grieb, Knut Müller, Oleg Rubel, Rafael Fritz, Marco Schowalter, Kerstin Volz, and Andreas Rosenauer. Determination of nitrogen concentration in dilute GaNAs by STEM HAADF Z-contrast imaging. In DPG Frühjahrstagung, Dresden (Germany) [Talk], 2011.



24. T. Grieb, K. Müller, O. Rubel, R. Fritz, M. Schowalter, K. Volz, and A. Rosenauer. STEM strain state analysis in combination with HAADF intensity evaluation to determine chemical composition of GaNAs quantum wells. In W. Jäger, W. Kaysser, W. Benecke, W. Depmeier, S. Gorb, L. Kienle, M. Mulisch, D. Häussler, and A. Lotnyk, editors, Proceedings of the Microscopy Conference 2011 (MC 2011, Kiel), volume 1: Instrumentation and Methods, pages IM2.P120, 2011. DGE - German Society for Electron Microscopy.



25. G.T. Martinez, S. Van Aert, J. Verbeeck, S. Bals, and A. Rosenauer. Quantitative interface characterization using model-based HAADF STEM. In poster IM2.P116 MC 2011, Kiel, Germany [poster], 2011.



26. A Rosenauer, T. Mehrtens, K. Müller, K. Gries, M. Schowalter, S. Bley, P. V. Satyam, A. Avramescu, K. Engl, and S. Lutgen. 2D-composition mapping in InGaN without electron beam induced clustering of indium by STEM HAADF Z-contrast imaging. In MSM 2011 Cambridge, U.K. [poster] poster 2.18, 2011.



27. A. Rosenauer, T. Mehrtens, K. Müller, K. Gries, M. Schowalter, S. Bley, P. V. Satyam, A. Avramescu, K. Engl, and S. Lutgen. Composition mapping in InGaN using HAADF STEM imaging. In W. Jäger, W. Kaysser, W. Benecke, W. Depmeier, S. Gorb, L. Kienle, M. Mulisch, D. Häussler, and A. Lotnyk, editors, Proceedings of the Microscopy Conference 2011 (MC 2011, Kiel), volume 1: Instrumentation and Methods, pages IM2.P113, 2011. DGE - German Society for Electron Microscopy.



28. M. Schowalter, M. Tewes, K. Frank, R. Imlau, A. Rosenauer, H.S. Lee, O.G. Rastelli, M. Schmidt, M. Tavast, T. Leinonen, and M. Guina. Investigation of diffusion in AlAs/GaAs distributed Bragg reflectors using HAADF STEM imaging. In MSM 2011 Cambridge, U.K. [poster] poster P2.12, 2011.



29. K. Volz, R. Fritz, A. Beyer, W. Stolz, K. Müller, M. Schowalter, A. Rosenauer, I. Haeusler, A. Mogilatenko, H. Kirmse, and W. Neumann. Quantitative analysis of chemical composition using HAADF-STEM in a JEOL 2200FS. In talk D11 MSM 2011 Cambridge, U.K. [talk], 2011.



30. Rafael Fritz, Andreas Beyer, Oleg Rubel, Wolfgang Stolz, Kerstin Volz, Knut Müller, Marco Schowalter, Andreas Rosenauer, Ines Häusler, Anna Mogilatenko, Holm Kirmse, and Wolfgang Neumann. Quantitative analysis of chemical composition in Ga(AsP)-heterostructures using HAADF-STEM in a JEOL 2200FS. In International Microscopy Congress (IMC17) Rio de Janeiro (Brazil) [Poster presentation], 2010.



31. Vincenzo Grillo, Frank Glas, Knut Müller, and Andreas Rosenauer. Simulation of STEM-HAADF microscopy images for the chemical quantification in InGaAsN alloys. In Transnational Access Meeting (TAM), Helsinki (Finland) [Poster presentation], 2010.



32. Thorsten Mehrtens, Marco Schowalter, Knut Müller, Dongzhi Hu, Daniel M. Schaadt, and Andreas Rosenauer. Measuring of segregation profiles from HAADF -STEM images. In International Microscopy Congress (IMC17), Rio de Janeiro (Brazil) [Poster presentation], 2010.



33. Thorsten Mehrtens, Knut Müller, Marco Schowalter, Nils Neugebohrn, Andreas Rosenauer, Dongzhi Hu, and Daniel Schaadt. Towards a quantitative concentration analysis in InGaAs-heterostructures using HAADF-STEM. In G. Kothleitner and M. Leisch, editors, MC2009, Graz (Austria) Vol. 1: Instrumentation and Methodology, pages 219-220, 2009.



34. P. Galindo, J. Pizarro, A. Rosenauer, A. Yanez, E. Guerrero, and S. Molina. HAADF-STEM image simulation of large scale nanostructures. In M. Luysberg, K. Tillmann, T. Weirich (Eds.): EMC 2008, Instrumentation and Methods, volume 1, pages 111-112, 2008. [doi:10.1007/978-3-540-85156-1_56]



35. Andreas Rosenauer and Marco Schowalter. STEMSIM-a new software tool for simulation of STEM HAADF Z-contrast imaging. In A. G. Cullis and P. A. Midgley, editors, Springer Proceedings in Physics, volume 120, pages 169-172, 2007. Springer.

1. Moritz Tewes. Quantitative STEM-Untersuchung von Germanium-Silizium-Heterostrukturen (Quantitative STEM investigations of germanium-silicon heterostructures). Master's thesis, Universität Bremen, Otto-Hahn-Allee 1, 28359 Bremen, Germany, February 2013.



2. Thorsten Mehrtens. Bestimmung von Segregationsprofilen in InGaAs/GaAs-Quantentrögen mittels konventioneller und Rastertransmissionselektronenmikroskopie. Master's thesis, Universität Bremen, 2009.

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All person copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.

Les documents contenus dans ces répertoires sont rendus disponibles par les auteurs qui y ont contribué en vue d'assurer la diffusion à temps de travaux savants et techniques sur une base non-commerciale. Les droits de copie et autres droits sont gardés par les auteurs et par les détenteurs du copyright, en dépit du fait qu'ils présentent ici leurs travaux sous forme électronique. Les personnes copiant ces informations doivent adhérer aux termes et contraintes couverts par le copyright de chaque auteur. Ces travaux ne peuvent pas être rendus disponibles ailleurs sans la permission explicite du détenteur du copyright.

This document was translated from BibT_EX by bibtex2html