PDI -> Staff ->

Dr. Vladimir Kaganer

Senior Scientist

Project Leader

Vladimir Kaganer

phone: +49 30 20377 486

room: 0520

email: kaganer@pdi-berlin.de

 

Department: Microstructure

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

 

 

11 Author V. M. Kaganer , S. Fernández-Garrido , P. Dogan , K. Sabelfeld , O. Brandt
Title

Nucleation, growth and bundling of GaN nanowires in molecular beam epitaxy: Disentangling the origin of nanowire coalescence

Source Nano Lett. , 16 , 3717 ( 2016 )
DOI : 10.1021/acs.nanolett.6b01044 | 2799 Cite : Bibtex RIS
V. M. Kaganer, S. Fernández-Garrido, P. Dogan, K. Sabelfeld, and O. Brandt

12 Author V. M. Kaganer , O. Marquardt , O. Brandt
Title

Piezoelectric potential in axial (In,Ga)N/GaN nanowire heterostructures

Source Nanotechnol. , 27 , 165201 ( 2016 )
DOI : 10.1088/0957-4484/27/16/165201 | 2771 Cite : Bibtex RIS
V. M. Kaganer, O. Marquardt, and O. Brandt

13 Author V. M. Kaganer , B. Jenichen , M. Ramsteiner , U. Jahn , C. Hauswald , F. Grosse , S. Fernández-Garrido , O. Brandt
Title

Quantitative evaluation of the broadening of x-ray diffraction, Raman, and photoluminescence lines by dislocation-induced strain in heteroepitaxial GaN films

Source J. Phys. D , 48 , 385105 ( 2015 )
DOI : 10.1088/0022-3727/48/38/385105 | 2709 Cite : Bibtex RIS
V. M. Kaganer, B. Jenichen, M. Ramsteiner, U. Jahn, C. Hauswald, F. Grosse, S. Fernández-Garrido, and O. Brandt

14 Author K. K. Sabelfeld , O. Brandt , V. M. Kaganer
Title

Stochastic model for the fluctuation-limited reaction-diffusion kinetics in inhomogeneous media based on the nonlinear Smoluchowski equations

Source J. Math. Chem. , 53 , 651 ( 2015 )
DOI : 10.1007/s10910-014-0446-6 | 2683 Cite : Bibtex RIS
K. K. Sabelfeld, O. Brandt, and V. M. Kaganer

15 Author S. Fernández-Garrido , V. M. Kaganer , C. Hauswald , B. Jenichen , M. Ramsteiner , V. Consonni , L. Geelhaar , O. Brandt
Title

Correlation between the structural and optical properties of spontaneously formed GaN nanowires: A quantitative evaluation of the impact of nanowire coalescence

Source Nanotechnol. , 25 , 455702 ( 2014 )
DOI : 10.1088/0957-4484/25/45/455702 | Download arXiv: 1409.3773 | 2589 Cite : Bibtex RIS
S. Fernández-Garrido, V. M. Kaganer, C. Hauswald, B. Jenichen, M. Ramsteiner, V. Consonni, L. Geelhaar, and O. Brandt

16 Author C. Hauswald , P. Corfdir , J. K. Zettler , V. M. Kaganer , K. K. Sabelfeld , S. Fernández-Garrido , T. Flissikowski , V. Consonni , T. Gotschke , H. T. Grahn , L. Geelhaar , O. Brandt
Title

Origin of the nonradiative decay of bound excitons in GaN nanowires

Source Phys. Rev. B , 90 , 165304 ( 2014 )
DOI : 10.1103/PhysRevB.90.165304 | Download: PDF | 2635 Cite : Bibtex RIS
C. Hauswald, P. Corfdir, J. K. Zettler, V. M. Kaganer, K. K. Sabelfeld, S. Fernández-Garrido, T. Flissikowski, V. Consonni, T. Gotschke, H. T. Grahn, L. Geelhaar, and O. Brandt

17 Author V. G. Kopp , V. M. Kaganer
Title

X-ray diffraction from hexagonal dislocation networks

Source Phil. Mag. , 94 , 3247 ( 2014 )
DOI : 10.1080/14786435.2014.956837 | 2588 Cite : Bibtex RIS
V. G. Kopp, and V. M. Kaganer

18 Author V. M. Kaganer , K. K. Sabelfeld
Title

Strain distributions and diffraction peak profiles from crystals with dislocations

Source Acta Cryst. A , 70 , 457 ( 2014 )
DOI : 10.1107/S2053273314011139 | 2545 Cite : Bibtex RIS
V. M. Kaganer, and K. K. Sabelfeld

19 Author A. Proessdorf , M. Niehle , M. Hanke , F. Grosse , V. M. Kaganer , O. Bierwagen , A. Trampert
Title

Epitaxial polymorphism of La2O3 on Si(111) studied by in situ x-ray diff raction

Source Appl. Phys. Lett. , 105 , 021601 ( 2014 )
DOI : 10.1063/1.4890107 | Download: PDF | 2581 Cite : Bibtex RIS
A. Proessdorf, M. Niehle, M. Hanke, F. Grosse, V. M. Kaganer, O. Bierwagen, and A. Trampert

20 Author O. Brandt , S. Fernández-Garrido , J. K. Zettler , E. Luna , U. Jahn , C. Chèze , V. M. Kaganer
Title

Statistical analysis of the shape of one-dimensional nanostructures: determining the coalescence degree of spontaneously formed GaN nanowires

Source Cryst. Growth Des. , 14 , 2246 ( 2014 )
DOI : 10.1021/cg401838q | 2554 Cite : Bibtex RIS
O. Brandt, S. Fernández-Garrido, J. K. Zettler, E. Luna, U. Jahn, C. Chèze, and V. M. Kaganer