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: Ferromagnet/ semiconductor hybrid structures , Nanofabrication , III-V nanowires for optoelectronics

 

 

181 Author R. Hey , I. Gorbunova , M. Ramsteiner , M. Wassermeier , L. Däweritz , K. H. Ploog
Title

Growth-mode-induced surface morphology and its relation to optical properties of GaAs single quantum wells

Source J. Cryst. Growth , 175/176 , 1167 ( 1997 )
1127 Cite : Bibtex RIS
R. Hey, I. Gorbunova, M. Ramsteiner, M. Wassermeier, L. Däweritz, and K. H. Ploog

182 Author U. Jahn , M. Ramsteiner , R. Hey , H.T. Grahn
Title

Random potential fluctuations in thin quantum wells probed by localized excitons

Source Phys. Status Solidi A , 164 , 517 ( 1997 )
1131 Cite : Bibtex RIS
U. Jahn, M. Ramsteiner, R. Hey, and H.T. Grahn

183 Author U. Jahn , M. Ramsteiner , R. Hey , H.T. Grahn , E. Runge , R. Zimmermann
Title

Effective exciton mobility edge in narrow quantum wells

Source Phys. Rev. B , 56 , R4387 ( 1997 )
Download: PDF | 1132 Cite : Bibtex RIS
U. Jahn, M. Ramsteiner, R. Hey, H.T. Grahn, E. Runge, and R. Zimmermann

184 Author R. Nötzel , J. Menniger , M. Ramsteiner , A. Trampert , H.-P. Schönherr , L. Däweritz , K. H. Ploog
Title

Patterned growth on GaAs(311)A substrates

Source J. Cryst. Growth , 175/176 , 1114 ( 1997 )
1169 Cite : Bibtex RIS
R. Nötzel, J. Menniger, M. Ramsteiner, A. Trampert, H.-P. Schönherr, L. Däweritz, and K. H. Ploog

185 Author R. Nötzel , M. Ramsteiner , Z. Niu , H.-P. Schönherr , L. Däweritz , K. H. Ploog
Title

Enhancement of optical nonlinearity in strained (InGa)As sidewall quantum wires on patterned GaAs (311)A substrates

Source Appl. Phys. Lett. , 70 , 1578 ( 1997 )
Download: PDF | 1170 Cite : Bibtex RIS
R. Nötzel, M. Ramsteiner, Z. Niu, H.-P. Schönherr, L. Däweritz, and K. H. Ploog

186 Author M. Ramsteiner , R. Hey , R. Klann , U. Jahn , I. Gorbunova , K. H. Ploog
Title

Influence of composition fluctuations in Al(Ga)As barriers on the exciton localization in thin quantum wells

Source Phys. Rev. B , 55 , 5239 ( 1997 )
Download: PDF | 1178 Cite : Bibtex RIS
M. Ramsteiner, R. Hey, R. Klann, U. Jahn, I. Gorbunova, and K. H. Ploog

187 Author M. Ramsteiner , J. Menniger , O. Brandt , H. Yang , K. H. Ploog
Title

Response to “Comment on ‘Shallow donors in GaN studied by electronic Raman scattering in resonance with yellow luminescence transitions’ ” [Appl. Phys. Lett. 70, 909 (1997)]

Source Appl. Phys. Lett. , 70 , 910 ( 1997 )
Download: PDF | 1179 Cite : Bibtex RIS
M. Ramsteiner, J. Menniger, O. Brandt, H. Yang, and K. H. Ploog

188 Author A. Richter , G. Behme , M. Süptitz , Ch. Lienau , T. Elsaesser , M. Ramsteiner , R. Nötzel , K. H. Ploog
Title

Near-field optical spectroscopy of carrier exchange between quantum wells and single GaAs quantum wires

Source Phys. Status Solidi B , 204 , 247 ( 1997 )
1181 Cite : Bibtex RIS
A. Richter, G. Behme, M. Süptitz, Ch. Lienau, T. Elsaesser, M. Ramsteiner, R. Nötzel, and K. H. Ploog

189 Author A. Richter , G. Behme , M. Süptitz , Ch. Lienau , T. Elsaesser , M. Ramsteiner , R. Nötzel , K. H. Ploog
Title

Real-space transfer and trapping of carriers into single GaAs quantum wires studied by near-field optical spectroscopy

Source Phys. Rev. Lett. , 79 , 2145 ( 1997 )
1182 Cite : Bibtex RIS
A. Richter, G. Behme, M. Süptitz, Ch. Lienau, T. Elsaesser, M. Ramsteiner, R. Nötzel, and K. H. Ploog

190 Author A. Richter , M. Süptitz , C. Lienau , T. Elsaesser , M. Ramsteiner , R. Nötzel , K. H. Ploog
Title

Near-field optical spectroscopy of single GaAs quantum wires

Source Surf. Interface Anal. , 25 , 583 ( 1997 )
1183 Cite : Bibtex RIS
A. Richter, M. Süptitz, C. Lienau, T. Elsaesser, M. Ramsteiner, R. Nötzel, and K. H. Ploog