PDI -> Staff ->

Dr. Oliver Brandt

Senior Scientist

Core Research Area Coordinator

phone: +49 30 20377 332

room: 0535

email: brandt@pdi-berlin.de

 

Department: Semiconductor Spectroscopy

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

 

 

1 Author V. M. Kaganer , J. Lähnemann , C. Pfüller , K. Sabelfeld , A. Kireeva , O. Brandt
Title

Determination of the Carrier Diffusion Length in GaN from Cathodoluminescence Maps Around Threading Dislocations: Fallacies and Opportunities

Source Phys. Rev. Applied , 12 , 054038 ( 2019 )
DOI : 10.1103/PhysRevApplied.12.054038 | Download arXiv: 1906.05645 | 3104 Cite : Bibtex RIS
V. M. Kaganer, J. Lähnemann, C. Pfüller, K. Sabelfeld, A. Kireeva, and O. Brandt

2 Author Y. Takagaki , B. Jenichen , O. Brandt
Title

Semicoherent growth of single-crystal beta-In2S3 layers on InP(111) and InAs(111)

Source CrystEngComm , 21 , 5818 ( 2019 )
DOI : 10.1039/c9ce01135h | 3042 Cite : Bibtex RIS
Y. Takagaki, B. Jenichen, and O. Brandt

3 Author C. Sinito , P. Corfdir , C. Pfüller , G. Gao , J. Bartolomé Vílchez , S. Kölling , A. Rodil Doblado , U. Jahn , J. Lähnemann , T. Auzelle , J. K. Zettler , T. Flissikowski , P. Koenraad , H. T. Grahn , L. Geelhaar , S. Fernández-Garrido , O. Brandt
Title

Absence of quantum-confined Stark effect in GaN quantum disks embedded in (Al,Ga)N nanowires grown by molecular beam epitaxy

Source Nano Lett. , 19 , 5938 ( 2019 )
DOI : 10.1021/acs.nanolett.9b01521 | Download arXiv: 1905.04090 | 3108 Cite : Bibtex RIS
C. Sinito, P. Corfdir, C. Pfüller, G. Gao, J. Bartolomé Vílchez, S. Kölling, A. Rodil Doblado, U. Jahn, J. Lähnemann, T. Auzelle, J. K. Zettler, T. Flissikowski, P. Koenraad, H. T. Grahn, L. Geelhaar, S. Fernández-Garrido, and O. Brandt

4 Author D. v. Treeck , J. Ledig , G. Scholz , J. Lähnemann , M. Musolino , A. Tahraoui , O. Brandt , A. Waag , H. Riechert , L. Geelhaar
Title

Electroluminescence and current-voltage measurements of single (In,Ga)N/GaN nanowire light-emitting diodes in the nanowire ensemble

Source Beilstein J. Nanotechnol. , 10 , 1177 ( 2019 )
DOI : 10.3762/bjnano.10.117 | 3047 Cite : Bibtex RIS
D. v. Treeck, J. Ledig, G. Scholz, J. Lähnemann, M. Musolino, A. Tahraoui, O. Brandt, A. Waag, H. Riechert, and L. Geelhaar

5 Author L. Mancini , M. Morassi , C. Sinito , O. Brandt , L. Geelhaar , H.G. Song , Y.H. Cho , N. Guan , A. Madouri , C. Barbier , L. Largeau , A. Babichev , F.H. Julien , L. Travers , F. Oehler , N. Gogneau , J.C. Harmand , M. Tchernycheva
Title

Optical properties of GaN Nanowires grown on chemical vapor deposited-Graphene

Source Nanotechnol. , 30 , 214005 ( 2019 )
DOI : 10.1088/1361-6528/ab0570 | 3088 Cite : Bibtex RIS
L. Mancini, M. Morassi, C. Sinito, O. Brandt, L. Geelhaar, H.G. Song, Y.H. Cho, N. Guan, A. Madouri, C. Barbier, L. Largeau, A. Babichev, F.H. Julien, L. Travers, F. Oehler, N. Gogneau, J.C. Harmand, and M. Tchernycheva

6 Author S. Fernández-Garrido , T. Auzelle , J. Lähnemann , K. Wimmer , A. Tahraoui , O. Brandt
Title

Top-down fabrication of ordered arrays of GaN nanowires by selective area sublimation

Source Nanoscale Adv. , 1 , 1893 ( 2019 )
DOI : 10.1039/c8na00369f | Download arXiv: 1905.04948 | 3045 Cite : Bibtex RIS
S. Fernández-Garrido, T. Auzelle, J. Lähnemann, K. Wimmer, A. Tahraoui, and O. Brandt

7 Author J. H. Buß , S. Fernández-Garrido , O. Brandt , D. Hägele , J. Rudolph
Title

Electron spin dynamics in mesoscopic GaN nanowires

Source Appl. Phys. Lett. , 114 , 092406 ( 2019 )
DOI : 10.1063/1.5080508 | Download: PDF | 3091 Cite : Bibtex RIS
J. H. Buß, S. Fernández-Garrido, O. Brandt, D. Hägele, and J. Rudolph

8 Author H. Küpers , P. Corfdir , R. B. Lewis , T. Flissikowski , A. Tahraoui , H. T. Grahn , O. Brandt , L. Geelhaar
Title

Impact of outer shell structure and localization effects on charge carrier dynamics in GaAs/(In,Ga)As nanowire core-shell quantum wells

Source Phys. Status Solidi RRL , 13 , 1800527 ( 2019 )
DOI : 10.1002/pssr.201800527 | 3033 Cite : Bibtex RIS
H. Küpers, P. Corfdir, R. B. Lewis, T. Flissikowski, A. Tahraoui, H. T. Grahn, O. Brandt, and L. Geelhaar

9 Author G. Calabrese , G. Gao , D. v. Treeck , P. Corfdir , C. Sinito , T. Auzelle , A. Trampert , L. Geelhaar , O. Brandt , S. Fernández-Garrido
Title

Interfacial reactions during the molecular beam epitaxy of GaN nanowires on Ti/Al2O3

Source Nanotechnol. , 30 , 114001 ( 2019 )
DOI : 10.1088/1361-6528/aaf9c5 | 3072 Cite : Bibtex RIS
G. Calabrese, G. Gao, D. v. Treeck, P. Corfdir, C. Sinito, T. Auzelle, A. Trampert, L. Geelhaar, O. Brandt, and S. Fernández-Garrido

10 Author P. Corfdir , O. Marquardt , R. B. Lewis , C. Sinito , M. Ramsteiner , A. Trampert , U. Jahn , L. Geelhaar , O. Brandt , V. M. Fomin
Title

Excitonic Aharonov-Bohm oscillations in core-shell nanowires

Source Adv. Mater. , 31 , 1805645 ( 2019 )
DOI : 10.1002/adma.201805645 | 3041 Cite : Bibtex RIS
P. Corfdir, O. Marquardt, R. B. Lewis, C. Sinito, M. Ramsteiner, A. Trampert, U. Jahn, L. Geelhaar, O. Brandt, and V. M. Fomin