Suitability of Au-and self-assisted GaAs nanowires for optoelectronic applications S Breuer, C Pfuller, T Flissikowski, O Brandt, HT Grahn, L Geelhaar, ...
Nano letters 11 (3), 1276-1279, 2011
251 2011 Luminescence of GaAs nanowires consisting of wurtzite and zinc-blende segments U Jahn, J Lähnemann, C Pfüller, O Brandt, S Breuer, B Jenichen, ...
Physical Review B—Condensed Matter and Materials Physics 85 (4), 045323, 2012
150 2012 Sub-meV linewidth of excitonic luminescence in single GaN nanowires: Direct evidence for surface excitons O Brandt, C Pfüller, C Chèze, L Geelhaar, H Riechert
Physical Review B—Condensed Matter and Materials Physics 81 (4), 045302, 2010
150 2010 Properties of GaN nanowires grown by molecular beam epitaxy L Geelhaar, C Cheze, B Jenichen, O Brandt, C Pfüller, S Münch, ...
IEEE Journal of Selected Topics in Quantum Electronics 17 (4), 878-888, 2011
143 2011 Direct experimental determination of the spontaneous polarization of GaN J Lähnemann, O Brandt, U Jahn, C Pfüller, C Roder, P Dogan, F Grosse, ...
Physical Review B—Condensed Matter and Materials Physics 86 (8), 081302, 2012
138 2012 Molecular beam epitaxy of single crystalline GaN nanowires on a flexible Ti foil G Calabrese, P Corfdir, G Gao, C Pfüller, A Trampert, O Brandt, ...
Applied Physics Letters 108 (20), 2016
91 2016 Molecular beam epitaxy of GaN nanowires on epitaxial graphene S Fernández-Garrido, M Ramsteiner, G Gao, LA Galves, B Sharma, ...
Nano letters 17 (9), 5213-5221, 2017
86 2017 Unpinning the Fermi level of GaN nanowires by ultraviolet radiation C Pfüller, O Brandt, F Grosse, T Flissikowski, C Chèze, V Consonni, ...
Physical Review B—Condensed Matter and Materials Physics 82 (4), 045320, 2010
86 2010 Macro-and micro-strain in GaN nanowires on Si (111) B Jenichen, O Brandt, C Pfueller, P Dogan, M Knelangen, A Trampert
Nanotechnology 22 (29), 295714, 2011
82 2011 Acoustically driven photon antibunching in nanowires A Hernández-Mínguez, M Möller, S Breuer, C Pfüller, C Somaschini, ...
Nano letters 12 (1), 252-258, 2012
68 2012 Coexistence of quantum-confined Stark effect and localized states in an (In, Ga) N/GaN nanowire heterostructure J Lähnemann, O Brandt, C Pfüller, T Flissikowski, U Jahn, E Luna, ...
Physical Review B—Condensed Matter and Materials Physics 84 (15), 155303, 2011
59 2011 Dislocation contrast in cathodoluminescence and electron-beam induced current maps on GaN (0 0 0 1) KK Sabelfeld, VM Kaganer, C Pfüller, O Brandt
Journal of Physics D: Applied Physics 50 (40), 405101, 2017
42 2017 Formation of high-quality GaN microcrystals by pendeoepitaxial overgrowth of GaN nanowires on Si (111) by molecular beam epitaxy P Dogan, O Brandt, C Pfüller, J Lähnemann, U Jahn, C Roder, ...
Crystal growth & design 11 (10), 4257-4260, 2011
38 2011 Correlation between In content and emission wavelength of InxGa1− xN/GaN nanowire heterostructures M Wölz, J Lähnemann, O Brandt, VM Kaganer, M Ramsteiner, C Pfüller, ...
Nanotechnology 23 (45), 455203, 2012
34 2012 GaN nanowire templates for the pendeoepitaxial coalescence overgrowth on Si (1 1 1) by molecular beam epitaxy P Dogan, O Brandt, C Pfüller, AK Bluhm, L Geelhaar, H Riechert
Journal of crystal growth 323 (1), 418-421, 2011
32 2011 Statistical analysis of excitonic transitions in single, free-standing GaN nanowires: Probing impurity incorporation in the poissonian limit C Pfüller, O Brandt, T Flissikowski, C Chèze, L Geelhaar, HT Grahn, ...
Nano Research 3, 881-888, 2010
32 2010 The effect of the SiC (0001) surface morphology on the growth of epitaxial mono-layer graphene nanoribbons LA Galves, JM Wofford, GV Soares, U Jahn, C Pfüller, H Riechert, ...
Carbon 115, 162-168, 2017
30 2017 Determination of the Carrier Diffusion Length in VM Kaganer, J Lähnemann, C Pfüller, KK Sabelfeld, AE Kireeva, O Brandt
Physical Review Applied 12 (5), 054038, 2019
28 2019 Quantum dot self-assembly driven by a surfactant-induced morphological instability RB Lewis, P Corfdir, H Li, J Herranz, C Pfüller, O Brandt, L Geelhaar
Physical Review Letters 119 (8), 086101, 2017
27 2017 Synthesis of novel carbon nanostructures by annealing of silicon-carbon nanoparticles at atmospheric pressure M Miettinen, J Hokkinen, T Karhunen, T Torvela, C Pfüller, M Ramsteiner, ...
Journal of nanoparticle research 16, 1-13, 2014
22 2014 