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: Nanoanalytics , Nanofabrication , III-V nanowires for optoelectronics

 

 

71 Author S. Schulz , O. Marquardt , C. Coughlan , M. A. Caro , L. Geelhaar , O. Brandt , E. P. O'Reilly
Title

Atomistic description of wave function localization effects in In(x)Ga(1-x)N alloys and quantum wells

Source Proc. SPIE , 9357 , ( 2015 )
DOI : 10.1117/12.2084800 | Download: PDF | 2721 Cite : Bibtex RIS
S. Schulz, O. Marquardt, C. Coughlan, M. A. Caro, L. Geelhaar, O. Brandt, and E. P. O'Reilly

72 Author S. Fernández-Garrido , J. K. Zettler , L. Geelhaar , O. Brandt
Title

Monitoring the formation of nanowires by line-of-sight quadrupole mass spectrometry: a comprehensive description of the temporal evolution of GaN nanowire ensembles

Source Nano Lett. , 15 , 1930 ( 2015 )
DOI : 10.1021/nl504778s | 2684 Cite : Bibtex RIS
S. Fernández-Garrido, J. K. Zettler, L. Geelhaar, and O. Brandt

73 Author M. Musolino , A. Tahraoui , S. Fernández-Garrido , O. Brandt , A. Trampert , L. Geelhaar , H. Riechert
Title

Compatibility of the selective area growth of GaN nanowires on AlN-buffered Si substrates with the operation of light emitting diodes

Source Nanotechnology , 26 , 085605 ( 2015 )
DOI : 10.1088/0957-4484/26/8/085605 | Download arXiv: 1410.7546 | 2564 Cite : Bibtex RIS
M. Musolino, A. Tahraoui, S. Fernández-Garrido, O. Brandt, A. Trampert, L. Geelhaar, and H. Riechert

74 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

75 Author O. Romanyuk , S. Fernández-Garrido , P. Jiricek , I. Bartos , L. Geelhaar , O. Brandt , T. Paskova
Title

Non-destructive assessment of the polarity of GaN nanowire ensembles using low-energy electron diffraction and x-ray photoelectron diffraction

Source Appl. Phys. Lett. , 106 , 021602 ( 2015 )
DOI : 10.1063/1.4905651 | Download: PDF | 2667 Cite : Bibtex RIS
O. Romanyuk, S. Fernández-Garrido, P. Jiricek, I. Bartos, L. Geelhaar, O. Brandt, and T. Paskova

76 Author P. Corfdir , C. Hauswald , J. K. Zettler , T. Flissikowski , J. Lähnemann , S. Fernández-Garrido , L. Geelhaar , H. T. Grahn , O. Brandt
Title

Stacking faults as quantum wells in nanowires: Density of states, oscillator strength and radiative efficiency

Source Phys. Rev. B , 90 , 195309 ( 2014 )
DOI : 10.1103/PhysRevB.90.195309 | Download: PDF | 2636 Cite : Bibtex RIS
P. Corfdir, C. Hauswald, J. K. Zettler, T. Flissikowski, J. Lähnemann, S. Fernández-Garrido, L. Geelhaar, H. T. Grahn, and O. Brandt

77 Author P. Corfdir , J. K. Zettler , C. Hauswald , S. Fernández-Garrido , O. Brandt , P. Lefebvre
Title

Sub-meV linewidth in GaN nanowire ensembles: Absence of surface excitons due to the field-ionization of donors

Source Phys. Rev. B , 90 , 205301 ( 2014 )
DOI : 10.1103/PhysRevB.90.205301 | Download: PDF | 2624 Cite : Bibtex RIS
P. Corfdir, J. K. Zettler, C. Hauswald, S. Fernández-Garrido, O. Brandt, and P. Lefebvre

78 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 Nanotechnology , 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

79 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

80 Author J. Lähnemann , U. Jahn , O. Brandt , T. Flissikowski , P. Dogan , H. T. Grahn
Title

Luminescence associated with stacking faults in GaN

Source J. Phys. D: Appl. Phys. , 47 , 423001 ( 2014 )
DOI : 10.1088/0022-3727/47/42/423001 | Download arXiv: 1405.1261 | 2584 Cite : Bibtex RIS
J. Lähnemann, U. Jahn, O. Brandt, T. Flissikowski, P. Dogan, and H. T. Grahn