Senior Scientist
Telefon: +49 30 20377 338
Raum: 0531
Email: ramsteiner@pdi-berlin.de
Abteilung: Semiconductor Spectroscopy
Core research areas: Ferromagnet/ semiconductor hybrid structures , Nanofabrication , III-V nanowires for optoelectronics
131 | Autor | M. Ramsteiner , H. Y. Hao , A. Kawarahazuka , H. J. Zhu , M. Kästner , R. Hey , L. Däweritz , H.T. Grahn , K. H. Ploog |
Titel |
Electrical spin injection from ferromagnetic MnAs metal layers into GaAs |
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Source | Phys. Rev. B , 66 , 081304(R) ( 2002 ) | |
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132 | Autor | M. Ramsteiner , H. J. Zhu , A. Kawarahazuka , H.-Y. Hao , K. H. Ploog |
Titel |
Electrical spin injection from ferromagnetic metals into GaAs |
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Source | Adv. Solid State Phys. , 42 , 95 ( 2002 ) | |
Bibtex RIS | Cite :
133 | Autor | Y. Takagaki , E. Wiebicke , H.-J. Zhu , R. Hey , M. Ramsteiner , K. H. Ploog |
Titel |
Suppression of the photoluminescence quenching due to surface acoustic waves in high magnetic fields |
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Source | Semicond. Sci. Technol. , 17 , 161 ( 2002 ) | |
Bibtex RIS | Cite :
134 | Autor | Y. Takagaki , E. Wiebicke , H. J. Zhu , R. Hey , M. Ramsteiner , K. H. Ploog |
Titel |
Photoluminescence of GaAs under surface acoustic wave propagation in high magnetic fields |
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Source | Microelectron. Eng. , 63 , 205 ( 2002 ) | |
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135 | Autor | K. H. Ploog , M. Ramsteiner , H.-P. Schönherr , H. J. Zhu |
Titel |
Tunneling-induced spin injection in Fe/GaAs and MnAs/GaAs heterostructures |
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Source | Proc. ISCS 28 , 170 , 261 ( 2002 ) | |
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136 | Autor | V. F. Sapega , M. Moreno , M. Ramsteiner , L. Däweritz , K. H. Ploog |
Titel |
Electronic structure of Mn ions in (Ga,Mn)As diluted magnetic semiconductor |
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Source | Phys. Rev. B , 66 , 075217 ( 2002 ) | |
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137 | Autor | M. Schmidbauer , F. Hatami , M. Hanke , P. Schäfer , K. Braune , W. T. Masselink , R. Köhler , M. Ramsteiner |
Titel |
Shape-mediated anisotropic strain in self-assembled InP/In0.48Ga0.52P quantum dots |
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Source | Phys. Rev. B , 65 , 125320 ( 2002 ) | |
Bibtex RIS | Cite :
138 | Autor | F. Dondeo , P. V. Santos , M. Ramsteiner , D. Comedi , M. A. A. Pudenzi , I. Chambouleyron |
Titel |
Pulsed laser crystallization of SiGe alloys on GaAs |
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Source | Braz. J. Phys. , 32 , 376 ( 2002 ) | |
Bibtex RIS | Cite :
139 | Autor | O. Brandt , P. Waltereit , S. Ghosh , A. Trampert , M. Ramsteiner , H.T. Grahn , K. H. Ploog |
Titel |
Optical properties of M-plane GaN epilayers and GaN/(Al,Ga)N multiple quantum wells grown on γ-LiAlO2(100) |
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Source | Proc. IWPSD 11 , 943 ( 2001 ) | |
Bibtex RIS | Cite :
140 | Autor | M. Giehler , M. Ramsteiner , P. Waltereit , O. Brandt , K. H. Ploog , H. Obloh |
Titel |
Influence of heteroepitaxy on the width and frequency of the E2 (high)-phonon line in GaN studied by Raman spectroscopy |
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Source | J. Appl. Phys. , 89 , 3634 ( 2001 ) | |
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