PDI -> Staff ->

Dr. Vladimir Kaganer

Senior Scientist

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 , K. K. Sabelfeld , O. Brandt
Title

Piezoelectric field, exciton lifetime, and cathodoluminescence intensity at threading dislocations in GaN{0001}

Source Appl. Phys. Lett. , 112 , 122101 ( 2018 )
DOI : 10.1063/1.5022170 | Download: PDF | 3003 Cite : Bibtex RIS
V. M. Kaganer, K. K. Sabelfeld, and O. Brandt

12 Author D. van Treeck , G. Calabrese , J. Goertz , V. M. Kaganer , O. Brandt , S. Fernández-Garrido , L. Geelhaar
Title

Self-Assembled Formation of Long, Thin, and Uncoalesced GaN Nanowires on Crystalline TiN Films

Source Nano Res. , 11, Issue 1 , 565 ( 2018 )
DOI : 10.1007/s12274-017-1717-x | 2901 Cite : Bibtex RIS
D. van Treeck, G. Calabrese, J. Goertz, V. M. Kaganer, O. Brandt, S. Fernández-Garrido, and L. Geelhaar

13 Author O. Marquardt , V. M. Kaganer , P. Corfdir
Title

Chapter: Semiconductor nanowires, in: Handbook of optoelectronic device modeling and simulation

Source Taylor and Francis Books , I , 397 ( 2017 )
DOI : ISBN-13: 978-1-4987-4946-6 | 2792 Cite : Bibtex RIS
O. Marquardt, V. M. Kaganer, and P. Corfdir

14 Author V. M. Kaganer , T. Ulyanenkova , A. Benediktovitch , M. myronov , A. Ulyanenkov
Title

Bunches of misfit dislocations on the onset of relaxation of Si_{0.4} Ge_{0.6} /Si(001) epitaxial films revealed by high-resolution x-ray diffraction

Source J. Appl. Phys. , 122 , 105302 ( 2017 )
DOI : 10.1063/1.4990135 | Download: PDF | 2938 Cite : Bibtex RIS
V. M. Kaganer, T. Ulyanenkova, A. Benediktovitch, M. myronov, and A. Ulyanenkov

15 Author K. K. Sabelfeld , V. M. Kaganer , C. Pfüller , O. Brandt
Title

Dislocation contrast in cathodoluminescence and electron-beam induced current maps on GaN(0001)

Source J. Phys. D: Appl. Phys. , 50 , 405101 ( 2017 )
DOI : 10.1088/1361-6463/aa85c8 | Download arXiv: 1611.06895 | 2886 Cite : Bibtex RIS
K. K. Sabelfeld, V. M. Kaganer, C. Pfüller, and O. Brandt

16 Author F. Feix , T. Flissikowski , K. K. Sabelfeld , V. M. Kaganer , M. Wölz , L. Geelhaar , H. T. Grahn , O. Brandt
Title

Ga-Polar (In,Ga)N/GaN Quantum Wells Versus N-Polar (In,Ga)N Quantum Disks in GaN Nanowires: A Comparative Analysis of Carrier Recombination, Diffusion, and Radiative Efficiency

Source Phys. Rev. Appl. , 8 , 014032 ( 2017 )
DOI : 10.1103/PhysRevApplied.8.014032 | Download arXiv: 1703.06715 | 2905 Cite : Bibtex RIS
F. Feix, T. Flissikowski, K. K. Sabelfeld, V. M. Kaganer, M. Wölz, L. Geelhaar, H. T. Grahn, and O. Brandt

17 Author O. Marquardt , T. Krause , V. M. Kaganer , J. Martin-Sanchez , M. Hanke , O. Brandt
Title

Influence of strain relaxation in axial (In,Ga)N/GaN nanowire heterostructures on their electronic properties

Source Nanotechnology , 28 , 215204 ( 2017 )
DOI : 10.1088/1361-6528/aa6b73 | Download arXiv: 1608.07047 | 2857 Cite : Bibtex RIS
O. Marquardt, T. Krause, V. M. Kaganer, J. Martin-Sanchez, M. Hanke, and O. Brandt

18 Author V. M. Kaganer , B. Jenichen , O. Brandt
Title

Elastic vs. plastic strain relaxation in coalesced GaN nanowires: an x-ray diffraction study

Source Phys. Rev. Appl. , 6 , 064023 ( 2016 )
DOI : 10.1103/PhysRevApplied.6.064023 | Download arXiv: 1608.07420 | 2854 Cite : Bibtex RIS
V. M. Kaganer, B. Jenichen, and O. Brandt

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

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

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

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