PDI -> Staff ->

Dr. Manfred Ramsteiner

Senior Scientist

Core Research Area Coordinator

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 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

62 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

63 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

64 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

65 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

66 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

67 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

68 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

69 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

70 Author E. Dimakis , M. Ramsteiner , A. Tahraoui , H. Riechert , L. Geelhaar
Title

Shell-doping of GaAs nanowires with Si for n-type conductivity

Source Nano Res. , 5 , 796 ( 2012 )
2356 Cite : Bibtex RIS
E. Dimakis, M. Ramsteiner, A. Tahraoui, H. Riechert, and L. Geelhaar