PDI -> Staff ->

Dr. Manfred Ramsteiner

Senior Scientist

Manfred Ramsteiner

phone: +49 30 20377 338

room: 0531

email: ramsteiner@pdi-berlin.de

 

Department: Semiconductor Spectroscopy

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

 

 

61 Author M. Wölz , J. Lähnemann , O. Brandt , V. M. Kaganer , M. Ramsteiner , C. Pfüller , C. Hauswald , C. N. Huang , L. Geelhaar , H. Riechert
Title

Correlation between In content and emission wavelength of InxGa1-xN/GaN nanowire heterostructures

Source Nanotechnology , 23 , 455203 ( 2012 )
DOI : 10.1088/0957-4484/23/45/455203 | Download arXiv: 1210.7597 | 2317 Cite : Bibtex RIS
M. Wölz, J. Lähnemann, O. Brandt, V. M. Kaganer, M. Ramsteiner, C. Pfüller, C. Hauswald, C. N. Huang, L. Geelhaar, and H. Riechert

62 Author U. Jahn , J. Lähnemann , C. Pfüller , O. Brandt , S. Breuer , B. Jenichen , M. Ramsteiner , L. Geelhaar , H. Riechert
Title

Luminescence of GaAs nanowires consisting of wurtzite and zinc-blende segments

Source Phys. Rev. B , 85 , 045323 ( 2012 )
DOI : 10.1103/PhysRevB.85.045323 | Download: PDF | 2275 Cite : Bibtex RIS
U. Jahn, J. Lähnemann, C. Pfüller, O. Brandt, S. Breuer, B. Jenichen, M. Ramsteiner, L. Geelhaar, and H. Riechert

63 Author P. Bruski , K.-J. Friedland , R. Farshchi , J. Herfort , M. Ramsteiner
Title

Spatial distribution of structural disorder in Co2FeSi films studied by anisotropic magnetoresistance

Source Solid State Commun. , 152 , 1131 ( 2012 )
2235 Cite : Bibtex RIS
P. Bruski, K.-J. Friedland, R. Farshchi, J. Herfort, and M. Ramsteiner

64 Author Y. Takagaki , B. Jenichen , U. Jahn , M. Ramsteiner , K.-J. Friedland
Title

Weak antilocalization and electron-electron interaction effects in Cu-doped Bi2Se3 films

Source Phys. Rev. B , 85 , 115314 ( 2012 )
Download: PDF | 2268 Cite : Bibtex RIS
Y. Takagaki, B. Jenichen, U. Jahn, M. Ramsteiner, and K.-J. Friedland

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

Raman scattering by wavevector-dependent coupled plasmon/LO-phonon modes in n-type InN

Source Phys. Rev. B , 85 , 195209 ( 2012 )
Download: PDF | 2283 Cite : Bibtex RIS
Y. J. Cho, M. Ramsteiner, and O. Brandt

66 Author Y. J. Cho , O. Brandt , M. Korytov , M. Albrecht , V. M. Kaganer , M. Ramsteiner , H. Riechert
Title

Structural properties of InN films grown on O-face ZnO(000|1) by plasma-assisted molecular beam epitaxy

Source Appl. Phys. Lett. , 100 , 152105 ( 2012 )
Download: PDF | 2296 Cite : Bibtex RIS
Y. J. Cho, O. Brandt, M. Korytov, M. Albrecht, V. M. Kaganer, M. Ramsteiner, and H. Riechert

67 Author Y. Takagaki , U. Jahn , M. Ramsteiner
Title

Incorporation of transition metals in the hot-wall-epitaxy growth of Bi2Te3 and Sb2Te3

Source Semicond. Sci. Technol. , 27 , 085006 ( 2012 )
2309 Cite : Bibtex RIS
Y. Takagaki, U. Jahn, and M. Ramsteiner

68 Author P. Kusch , S. Breuer , M. Ramsteiner , L. Geelhaar , H. Riechert , S. Reich
Title

Band gap of wurtzite GaAs: A resonant Raman study

Source Phys. Rev. B , 86 , 075317 ( 2012 )
Download: PDF | 2323 Cite : Bibtex RIS
P. Kusch, S. Breuer, M. Ramsteiner, L. Geelhaar, H. Riechert, and S. Reich

69 Author C. Pfüller , M. Ramsteiner , O. Brandt , F. Grosse , A. Rathsfeld , G. Schmidt , L. Geelhaar , H. Riechert
Title

Raman spectroscopy as a probe for the coupling of light into ensembles of sub-wavelength-sized nanowires

Source Appl. Phys. Lett. , 101 , 083104 ( 2012 )
Download: PDF | 2328 Cite : Bibtex RIS
C. Pfüller, M. Ramsteiner, O. Brandt, F. Grosse, A. Rathsfeld, G. Schmidt, L. Geelhaar, and H. Riechert

70 Author S. Sadofev , Y. J. Cho , O. Brandt , M. Ramsteiner , R. Calarco , H. Riechert , S. C. Erwin , Z. Galazka , M. Korytov , M. Albrecht , R. Uecker , R. Fornari
Title

Growth of wurtzite InN on bulk In2O3(111) wafers

Source Appl. Phys. Lett. , 101 , 172102 ( 2012 )
Download: PDF | 2352 Cite : Bibtex RIS
S. Sadofev, Y. J. Cho, O. Brandt, M. Ramsteiner, R. Calarco, H. Riechert, S. C. Erwin, Z. Galazka, M. Korytov, M. Albrecht, R. Uecker, and R. Fornari