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

 

 

41 Author J. Zuniga-Perez , V. Consonni , L. Lymperakis , X. Kong , A. Trampert , S. Fernández-Garrido , O. Brandt , H. Renevier , S. Keller , K. Hestroffer , M. R. Wagner , J. Sebastián Reparaz , F. Akyol , S. Rajan , S. Rennesson , T. Palacios , G. Feuillet
Title

Polarity in GaN and ZnO: theory, measurement, growth, and devices

Source Appl. Phys. Rev. , 3 , 041303 ( 2016 )
DOI : 10.1063/1.4963919 | 2816 Cite : Bibtex RIS
J. Zuniga-Perez, V. Consonni, L. Lymperakis, X. Kong, A. Trampert, S. Fernández-Garrido, O. Brandt, H. Renevier, S. Keller, K. Hestroffer, M. R. Wagner, J. Sebastián Reparaz, F. Akyol, S. Rajan, S. Rennesson, T. Palacios, and G. Feuillet

42 Author C. Pfüller , P. Corfdir , C. Hauswald , T. Flissikowski , X. Kong , J. K. Zettler , S. Fernández-Garrido , P. Dogan , H. T. Grahn , A. Trampert , L. Geelhaar , O. Brandt
Title

Nature of excitons bound to inversion domain boundaries: Origin of the 3.45-eV luminescence lines in spontaneously formed GaN nanowires on Si(111)

Source Phys. Rev. B , 94 , 155308 ( 2016 )
DOI : 10.1103/PhysRevB.94.155308 | Download: PDF | 2852 Cite : Bibtex RIS
C. Pfüller, P. Corfdir, C. Hauswald, T. Flissikowski, X. Kong, J. K. Zettler, S. Fernández-Garrido, P. Dogan, H. T. Grahn, A. Trampert, L. Geelhaar, and O. Brandt

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

Exciton dynamics in GaAs(Al,Ga)As core-shell nanowires with shell quantum dots

Source Phys. Rev. B , 94 , 155413 ( 2016 )
DOI : 10.1103/PhysRevB.94.155413 | Download: PDF | 2798 Cite : Bibtex RIS
P. Corfdir, H. Küpers, R. B. Lewis, T. Flissikowski, H. T. Grahn, L. Geelhaar, and O. Brandt

44 Author J. Lähnemann , T. Flissikowski , M. Wölz , L. Geelhaar , H. T. Grahn , O. Brandt , U. Jahn
Title

Quenching of the luminescence intensity of GaN nanowires under electron beam exposure: Impact of C adsorption on the exciton lifetime

Source Nanotechnology , 27 , 455706 ( 2016 )
DOI : 10.1088/0957-4484/27/45/455706 | Download arXiv: 1607.03397 | 2849 Cite : Bibtex RIS
J. Lähnemann, T. Flissikowski, M. Wölz, L. Geelhaar, H. T. Grahn, O. Brandt, and U. Jahn

45 Author S. Fernández-Garrido , J. Lähnemann , C. Hauswald , M. Korytov , M. Albrecht , C. Chèze , C. Skierbiszewski , O. Brandt
Title

Comparison of the luminous efficiency of Ga- and N-polar InxGa1-xN/InyGa1-yN quantum wells grown by plasma-assisted molecular beam epitaxy

Source Phys. Rev. Appl. , 6 , 034017-01 ( 2016 )
DOI : 10.1103/PhysRevApplied.6.034017 | Download arXiv: arXiv:1510.06512 | 2743 Cite : Bibtex RIS
S. Fernández-Garrido, J. Lähnemann, C. Hauswald, M. Korytov, M. Albrecht, C. Chèze, C. Skierbiszewski, and O. Brandt

46 Author F. Ishikawa , P. Corfdir , U. Jahn , O. Brandt
Title

(Al,Ga)Ox microwire ensembles on Si exhibiting luminescence over the entire visible wavelength range

Source Adv. Opt. Mater. , 4 , 2017 ( 2016 )
DOI : 10.1002/adom.201600695 | 2831 Cite : Bibtex RIS
F. Ishikawa, P. Corfdir, U. Jahn, and O. Brandt

47 Author P. Corfdir , R. B. Lewis , O. Marquardt , H. Küpers , J. Grandal , E. Dimakis , A. Trampert , L. Geelhaar , O. Brandt , R. T. Phillips
Title

Exciton recombination at crystal-phase quantum rings in GaAs/InxGa1-xAs core/multishell nanowires

Source Appl. Phys. Lett. , 109 , 082107 ( 2016 )
DOI : 10.1063/1.4961245 | Download: PDF | 2830 Cite : Bibtex RIS
P. Corfdir, R. B. Lewis, O. Marquardt, H. Küpers, J. Grandal, E. Dimakis, A. Trampert, L. Geelhaar, O. Brandt, and R. T. Phillips

48 Author F. Feix , T. Flissikowski , C. Chèze , R. Calarco , H. T. Grahn , O. Brandt
Title

Individual electron and hole localization in submonolayer InN quantum sheets embedded in GaN

Source Appl. Phys. Lett. , 109 , 042104 ( 2016 )
DOI : 10.1063/1.4960006 | Download: PDF | 2821 Cite : Bibtex RIS
F. Feix, T. Flissikowski, C. Chèze, R. Calarco, H. T. Grahn, and O. Brandt

49 Author M. Sobanska , S. Fernández-Garrido , Z. R. Zytkiewicz , G. Tchutchulashvili , S. Gieraltowska , O. Brandt , L. Geelhaar
Title

Self-assembled growth of GaN nanowires on amorphous AlxOy: from nucleation to the formation of dense nanowire ensembles

Source Nanotechnology , 27 , 325601 ( 2016 )
DOI : 10.1088/0957-4484/27/32/325601 | 2817 Cite : Bibtex RIS
M. Sobanska, S. Fernández-Garrido, Z. R. Zytkiewicz, G. Tchutchulashvili, S. Gieraltowska, O. Brandt, and L. Geelhaar

50 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