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

 

 

121 Author Y. Takagaki , E. Wiebicke , M. Ramsteiner , L. Däweritz , K. H. Ploog
Title

Spontaneous growth of arsenic oxide micro-crystals on chemically etched MnAs surfaces

Source Appl. Phys. A: Mater. Sci. Process. , 76 , 837 ( 2003 )
56 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, M. Ramsteiner, L. Däweritz, and K. H. Ploog

122 Author Y. Takagaki , E. Wiebicke , A. Riedel , M. Ramsteiner , H. Kostial , R. Hey , K. H. Ploog
Title

Hybrid optical modulator based on surface acoustic waves fabricated using imprint lithography and the epitaxial lift-off technique

Source Semicond. Sci. Technol. , 18 , 807 ( 2003 )
58 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, A. Riedel, M. Ramsteiner, H. Kostial, R. Hey, and K. H. Ploog

123 Author M. Ramsteiner
Title

Electrical spin injection from ferromagnetic metals into GaAs

Source J. Supercond. , 16 , 661 ( 2003 )
110 Cite : Bibtex RIS
and M. Ramsteiner

124 Author J. Camacho , P. V. Santos , F. Alsina , M. Ramsteiner , K. H. Ploog , A. Cantarero , H. Obloh , J. Wagner
Title

Modulation of the electronic properties of GaN films by surface acoustic waves

Source J. Appl. Phys. , 94 , 1892 ( 2003 )
Download: PDF | 115 Cite : Bibtex RIS
J. Camacho, P. V. Santos, F. Alsina, M. Ramsteiner, K. H. Ploog, A. Cantarero, H. Obloh, and J. Wagner

125 Author A. Kawaharazuka , M. Ramsteiner , H. J. Zhu , H. Y.- Hao , H.T. Grahn , M. Kästner , R. Hey , L. Däweritz , K. H. Ploog
Title

Electrical spin injection from MnAs into GaAs

Source Proc. ICPS 26 , 171 , R3_5 ( 2003 )
247 Cite : Bibtex RIS
A. Kawaharazuka, M. Ramsteiner, H. J. Zhu, H. Y.- Hao, H.T. Grahn, M. Kästner, R. Hey, L. Däweritz, and K. H. Ploog

126 Author H.-P. Schönherr , J. Herfort , M. Ramsteiner , H. J. Zhu , K. H. Ploog
Title

Growth and properties of Fe/GaAs(001) heterostructures for tunneling assisted spin injection at room temperature

Source Proc. ISMSS2 , 10 ( 2003 )
286 Cite : Bibtex RIS
H.-P. Schönherr, J. Herfort, M. Ramsteiner, H. J. Zhu, and K. H. Ploog

127 Author T. Plake , M. Ramsteiner , V. M. Kaganer , B. Jenichen , M. Kästner , L. Däweritz , K. H. Ploog
Title

Periodic elastic domains of coexisting phases in epitaxial MnAs films on GaAs

Source Appl. Phys. Lett. , 80 , 2523 ( 2002 )
Download: PDF | 452 Cite : Bibtex RIS
T. Plake, M. Ramsteiner, V. M. Kaganer, B. Jenichen, M. Kästner, L. Däweritz, and K. H. Ploog

128 Author M. Giehler , M. Ramsteiner , P. Waltereit , O. Brandt , K. H. Ploog , H. Obloh
Title

Anharmonicity of the E2(high) and A1(LO) phonons in GaN studied by temperature-dependent Raman spectroscopy

Source Physica B , 316/317 , 162 ( 2002 )
461 Cite : Bibtex RIS
M. Giehler, M. Ramsteiner, P. Waltereit, O. Brandt, K. H. Ploog, and H. Obloh

129 Author R. Nötzel , Q. Gong , M. Ramsteiner , U. Jahn , K.-J. Friedland , K. H. Ploog
Title

Molecular beam epitaxy of quantum wires and quantum dots on patterned high-index substrates

Source Microelectron. J. , 33 , 573 ( 2002 )
470 Cite : Bibtex RIS
R. Nötzel, Q. Gong, M. Ramsteiner, U. Jahn, K.-J. Friedland, and K. H. Ploog

130 Author T. Plake , M. Ramsteiner , H.T. Grahn
Title

Monolayer topography resolution achieved in a scanning near-field optical microscope

Source Rev. Sci. Instrum. , 73 , 4250 ( 2002 )
Download: PDF | 471 Cite : Bibtex RIS
T. Plake, M. Ramsteiner, and H.T. Grahn