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

 

 

81 Author C. Hauswald , T. Flissikowski , L. Geelhaar , H. T. Grahn , H. Riechert , O. Brandt
Title

Radiative and nonradiative decay of excitons in GaN nanowires

Source Proc. SPIE , 8986 , 89860V ( 2014 )
DOI : 10.1117/12.2039082 | Download: PDF | 2551 Cite : Bibtex RIS
C. Hauswald, T. Flissikowski, L. Geelhaar, H. T. Grahn, H. Riechert, and O. Brandt

82 Author Y. Wang , F. Lv , O. Brandt , J. Herfort , C. X. Gao , D. S. Xue
Title

Uniaxial magnetic anisotropy in epitaxial a-Fe(h0l) films

Source Ann. Phys. , 526 , L1 ( 2014 )
DOI : 10.1002/andp.201300231 | 2555 Cite : Bibtex RIS
Y. Wang, F. Lv, O. Brandt, J. Herfort, C. X. Gao, and D. S. Xue

83 Author V. S. Kopp , V. M. Kaganer , B. Jenichen , O. Brandt
Title

Analysis of reciprocal space maps of GaN(0001) films grown by molecular beam epitaxy

Source J. Appl. Cryst. , 47 , 256 ( 2014 )
DOI : 10.1107/S1600576713032639 | 2528 Cite : Bibtex RIS
V. S. Kopp, V. M. Kaganer, B. Jenichen, and O. Brandt

84 Author K. K. Sabelfeld , V. M. Kaganer , F. Limbach , P. Dogan , O. Brandt , L. Geelhaar , H. Riechert
Title

Height self-equilibration during the growth of dense nanowire ensembles: Order emerging from disorder

Source Appl. Phys. Lett. , 103 , 133105 ( 2013 )
Download: PDF | 2373 Cite : Bibtex RIS
K. K. Sabelfeld, V. M. Kaganer, F. Limbach, P. Dogan, O. Brandt, L. Geelhaar, and H. Riechert

85 Author Y. J. Cho , X. Lue , M. Wienold , M. Ramsteiner , H.T. Grahn , O. Brandt
Title

Auger recombination as the dominant nonradiative recombination channel in InN

Source Phys. Rev. B , 87 , 155203 ( 2013 )
Download: PDF | 2381 Cite : Bibtex RIS
Y. J. Cho, X. Lue, M. Wienold, M. Ramsteiner, H.T. Grahn, and O. Brandt

86 Author O. Brandt , P. Misra , T. Flissikowski , H.T. Grahn
Title

Excitation polarization anisotropy of the spontaneous emission from an M-plane GaN film: Competition between hole relaxation and exciton recombination

Source Phys. Rev. B , 87 , 165308 ( 2013 )
Download: PDF | 2382 Cite : Bibtex RIS
O. Brandt, P. Misra, T. Flissikowski, and H.T. Grahn

87 Author Y. J. Cho , M. Ramsteiner , O. Brandt
Title

Observation of the electron-accumulation layer at the surface of InN by cross-sectional micro-Raman spectroscopy

Source Appl. Phys. Lett. , 102 , 072101 ( 2013 )
Download: PDF | 2384 Cite : Bibtex RIS
Y. J. Cho, M. Ramsteiner, and O. Brandt

88 Author M. Sawicka , C. Chèze , H. Turski , G. Muziol , S. Grzanka , C. Hauswald , O. Brandt , M. Siekacz , R. Kucharski , T. Remmele , M. Albrecht , M. Krysko , E. Grzanka , T. Sochacki , C. Skierbiszewski
Title

Ultraviolet light-emitting diodes grown by plasma-assisted molecular beam epitaxy on semipolar GaN (20|21) substrates

Source Appl. Phys. Lett. , 102 , 111107 ( 2013 )
Download: PDF | 2404 Cite : Bibtex RIS
M. Sawicka, C. Chèze, H. Turski, G. Muziol, S. Grzanka, C. Hauswald, O. Brandt, M. Siekacz, R. Kucharski, T. Remmele, M. Albrecht, M. Krysko, E. Grzanka, T. Sochacki, and C. Skierbiszewski

89 Author M. Wölz , M. Ramsteiner , V. M. Kaganer , O. Brandt , L. Geelhaar , H. Riechert
Title

Strain engineering of nanowire multi-quantum wells demonstrated by Raman spectroscopy

Source Nano Lett. , 13 , 4053 ( 2013 )
2407 Cite : Bibtex RIS
M. Wölz, M. Ramsteiner, V. M. Kaganer, O. Brandt, L. Geelhaar, and H. Riechert

90 Author O. Marquardt , C. Hauswald , M. Wölz , L. Geelhaar , O. Brandt
Title

Luminous efficiency of axial InxGa1-xN/GaN nanowire heterostructures: Interplay of polarization and surface potentials

Source Nano Lett. , 13 , 3298 ( 2013 )
2409 Cite : Bibtex RIS
O. Marquardt, C. Hauswald, M. Wölz, L. Geelhaar, and O. Brandt