PDI -> Staff ->

Dr. Lutz Geelhaar

Acting Director

Head of Department Epitaxy

Lutz Geelhaar

phone: +49 30 20377 359

room: 0714

email: geelhaar@pdi-berlin.de

 

Department: Epitaxy

Core research areas: Nanofabrication , III-V nanowires for optoelectronics

 

 

121 Author U. Jahn , J. Lähnemann , C. Pfüller , O. Brandt , S. Breuer , B. Jenichen , M. Ramsteiner , L. Geelhaar , H. Riechert
Title

Luminescence of GaAs nanowires consisting of wurtzite and zinc-blende segments

Source Phys. Rev. B , 85 , 045323 ( 2012 )
DOI : 10.1103/PhysRevB.85.045323 | Download: PDF | 2275 Cite : Bibtex RIS
U. Jahn, J. Lähnemann, C. Pfüller, O. Brandt, S. Breuer, B. Jenichen, M. Ramsteiner, L. Geelhaar, and H. Riechert

122 Author A. Hernández-Mínguez , M. Möller , S. Breuer , C. Pfüller , C. Somaschini , S. Lazic , O. Brandt , A. Garcia-Cristobal , M. M. de Lima Jr. , A. Cantarero , L. Geelhaar , H. Riechert , P. V. Santos
Title

Acoustically driven photon antibunching in nanowires

Source Nano Lett. , 12 , 252 ( 2012 )
2234 Cite : Bibtex RIS
A. Hernández-Mínguez, M. Möller, S. Breuer, C. Pfüller, C. Somaschini, S. Lazic, O. Brandt, A. Garcia-Cristobal, M. M. de Lima Jr., A. Cantarero, L. Geelhaar, H. Riechert, and P. V. Santos

123 Author V. M. Kaganer , B. Jenichen , O. Brandt , S. Fernández-Garrido , P. Dogan , L. Geelhaar , H. Riechert
Title

Inhomogeneous strain in GaN nanowires determined from x-ray diffraction peak profiles

Source Phys. Rev. B , 86 , 115325 ( 2012 )
Download: PDF | 2337 Cite : Bibtex RIS
V. M. Kaganer, B. Jenichen, O. Brandt, S. Fernández-Garrido, P. Dogan, L. Geelhaar, and H. Riechert

124 Author A. Davydok , S. Breuer , A. Biermanns , L. Geelhaar , U. Pietsch
Title

Lattice parameter accommodation between GaAs(111) nanowires and Si(111) substrate after growth via Au-assisted molecular beam epitaxy

Source Nanoscale Res. Lett. , 7 , 109 ( 2012 )
Download: PDF | 2256 Cite : Bibtex RIS
A. Davydok, S. Breuer, A. Biermanns, L. Geelhaar, and U. Pietsch

125 Author A. Biermanns , S. Breuer , A. Davydok , L. Geelhaar , U. Pietsch
Title

Structural polytypism and residual strain in GaAs nanowires grown on Si(111) probed by single-nanowire x-ray diffraction

Source J. Appl. Cryst. , 45 , 239 ( 2012 )
2264 Cite : Bibtex RIS
A. Biermanns, S. Breuer, A. Davydok, L. Geelhaar, and U. Pietsch

126 Author V. Consonni , V. G. Dubrovskii , A. Trampert , L. Geelhaar , H. Riechert
Title

Quantitative description for the growth rate of self-induced GaN nanowires

Source Phys. Rev. B , 85 , 155313 ( 2012 )
Download: PDF | 2272 Cite : Bibtex RIS
V. Consonni, V. G. Dubrovskii, A. Trampert, L. Geelhaar, and H. Riechert

127 Author F. Limbach , R. Caterino , T. Gotschke , T. Stoica , R. Calarco , L. Geelhaar , H. Riechert
Title

The influence of Mg doping on the nucleation of self-induced GaN nanowires

Source AIP Adv. , 2 , 012157 ( 2012 )
Download: PDF | 2273 Cite : Bibtex RIS
F. Limbach, R. Caterino, T. Gotschke, T. Stoica, R. Calarco, L. Geelhaar, and H. Riechert

128 Author V. G. Dubrovskii , V. Consonni , A. Trampert , L. Geelhaar , H. Riechert
Title

Scaling growth kinetics of self-induced GaN nanowires

Source Appl. Phys. Lett. , 100 , 153101 ( 2012 )
Download: PDF | 2276 Cite : Bibtex RIS
V. G. Dubrovskii, V. Consonni, A. Trampert, L. Geelhaar, and H. Riechert

129 Author P. Dogan , O. Brandt , C. Hauswald , R. Calarco , A. Trampert , L. Geelhaar , H. Riechert
Title

Influence of nanowire template morphology on the coalescence overgrowth of GaN nanowires on Si by molecular beam epitaxy

Source Proc. SPIE , 8262 , 82620P ( 2012 )
Download: PDF | 2279 Cite : Bibtex RIS
P. Dogan, O. Brandt, C. Hauswald, R. Calarco, A. Trampert, L. Geelhaar, and H. Riechert

130 Author M. Möller , A. Hernández-Mínguez , S. Breuer , C. Pfüller , O. Brandt , M. M. de Lima Jr. , A. Cantarero , L. Geelhaar , H. Riechert , P. V. Santos
Title

Polarized recombination of acoustically transported carriers in GaAs nanowires

Source Nanoscale Res. Lett. , 7 , 247 ( 2012 )
Download: PDF | 2293 Cite : Bibtex RIS
M. Möller, A. Hernández-Mínguez, S. Breuer, C. Pfüller, O. Brandt, M. M. de Lima Jr., A. Cantarero, L. Geelhaar, H. Riechert, and P. V. Santos