Oliver Brandt
Title
Cited by
Cited by
Year
Nitride semiconductors free of electrostatic fields for efficient white light-emitting diodes
P Waltereit, O Brandt, A Trampert, HT Grahn, J Menniger, M Ramsteiner, ...
Nature 406 (6798), 865-868, 2000
19672000
Colossal magnetic moment of Gd in GaN
S Dhar, O Brandt, M Ramsteiner, VF Sapega, KH Ploog
Physical Review Letters 94 (3), 037205, 2005
3852005
Electronic band structure of wurtzite GaN under biaxial strain in the M plane investigated with photoreflectance spectroscopy
S Ghosh, P Waltereit, O Brandt, HT Grahn, KH Ploog
Physical Review-Section B-Condensed Matter 65 (7), 75202-75202, 2002
2912002
Origin of high-temperature ferromagnetism in (Ga,Mn)N layers grown on 4H–SiC(0001) by reactive molecular-beam epitaxy
S Dhar, O Brandt, A Trampert, L Daweritz, KJ Friedland, KH Ploog, ...
Applied physics letters 82 (13), 2077-2079, 2003
2352003
Direct measurement of local lattice distortions in strained layer structures by HREM
R Bierwolf, M Hohenstein, F Phillipp, O Brandt, GE Crook, K Ploog
Ultramicroscopy 49 (1-4), 273-285, 1993
2161993
Suitability of Au-and self-assisted GaAs nanowires for optoelectronic applications
S Breuer, C Pfuller, T Flissikowski, O Brandt, HT Grahn, L Geelhaar, ...
Nano letters 11 (3), 1276-1279, 2011
2102011
Surface reconstructions of zinc-blende GaN/GaAs (001) in plasma-assisted molecular-beam epitaxy
O Brandt, H Yang, B Jenichen, Y Suzuki, L Däweritz, KH Ploog
Physical Review B 52 (4), R2253, 1995
1951995
Impact of nucleation conditions on the structural and optical properties of M-plane GaN (1-100) grown on γ-LiAlO2
YJ Sun, O Brandt, U Jahn, TY Liu, A Trampert, S Cronenberg, S Dhar, ...
Journal of applied physics 92 (10), 5714-5719, 2002
1862002
Direct comparison of catalyst-free and catalyst-induced GaN nanowires
C Chèze, L Geelhaar, O Brandt, WM Weber, H Riechert, S Münch, ...
Nano Research 3 (7), 528-536, 2010
1852010
X-ray diffraction peak profiles from threading dislocations in GaN epitaxial films
VM Kaganer, O Brandt, A Trampert, KH Ploog
Physical Review B 72 (4), 045423, 2005
1852005
Growth of M-plane GaN (1-100) on γ-LiAlO2(100)
P Waltereit, O Brandt, M Ramsteiner, R Uecker, P Reiche, KH Ploog
Journal of crystal growth 218 (2), 143-147, 2000
1712000
Gd-doped GaN: A very dilute ferromagnetic semiconductor with a Curie temperature above 300 K
S Dhar, L Pérez, O Brandt, A Trampert, KH Ploog, J Keller, B Beschoten
Physical Review B 72 (24), 245203, 2005
1632005
Identification of optical transitions in cubic and hexagonal GaN by spatially resolved cathodoluminescence
J Menniger, U Jahn, O Brandt, H Yang, K Ploog
Physical Review B 53 (4), 1881, 1996
163*1996
High p‐type conductivity in cubic GaN/GaAs(113)A by using Be as the acceptor and O as the codopant
O Brandt, H Yang, H Kostial, KH Ploog
Applied physics letters 69 (18), 2707-2709, 1996
1611996
Optical phonons of hexagonal and cubic GaN studied by infrared transmission and Raman spectroscopy
M Giehler, M Ramsteiner, O Brandt, H Yang, KH Ploog
Applied physics letters 67 (6), 733-735, 1995
1451995
Influence of AlN nucleation layers on growth mode and strain relief of GaN grown on 6H–SiC (0001)
P Waltereit, O Brandt, A Trampert, M Ramsteiner, M Reiche, M Qi, ...
Applied physics letters 74 (24), 3660-3662, 1999
1391999
Observation of spin-glass behavior in homogeneous (Ga, Mn) N layers grown by reactive molecular-beam epitaxy
S Dhar, O Brandt, A Trampert, KJ Friedland, YJ Sun, KH Ploog
Physical Review B 67 (16), 165205, 2003
1372003
Determination of strain state and composition of highly mismatched group-III nitride heterostructures by x-ray diffraction
O Brandt, P Waltereit, KH Ploog
Journal of Physics D: Applied Physics 35 (7), 577, 2002
1332002
Luminescence of GaAs nanowires consisting of wurtzite and zinc-blende segments
U Jahn, J Lähnemann, C Pfüller, O Brandt, S Breuer, B Jenichen, ...
Physical Review B 85 (4), 045323, 2012
1322012
Structural and optical properties of (100) InAs single-monolayer quantum wells in bulklike GaAs grown by molecular-beam epitaxy
O Brandt, L Tapfer, R Cingolani, K Ploog, M Hohenstein, F Phillipp
Phys. Rev. B 41, 12599, 1990
1321990
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Articles 1–20