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
111 | Autor | M. Ramsteiner , D. S. Jiang , J. S. Harris , K. H. Ploog |
Titel |
Nonradiative recombination centers in Ga(As,N) and their annealing behavior studied by Raman spectroscopy |
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Source | Appl. Phys. Lett. , 84 , 1859 ( 2004 ) | |
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112 | Autor | O. Onomitsu , T. Okabe , T. Makimoto , H. Saito , M. Ramsteiner , H.-J. Zhu , A. Kawaharazuka , K. Ploog , Y. Horikoshi |
Titel |
Magnetic and electric field effects of photoluminescence of excitons bound to nitrogen atom pairs in GaAs |
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Source | Jpn. J. Appl. Phys., Part 2 , 43 , L756 ( 2004 ) | |
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113 | Autor | T. Ive , O. Brandt , H. Kostial , T. Hesjedal , M. Ramsteiner , K. H. Ploog |
Titel |
Crack-free and conductive Si-doped AlN/GaN distributed Bragg reflectors grown on 6H-SiC(0001) |
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Source | Appl. Phys. Lett. , 85 , 1970 ( 2004 ) | |
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114 | Autor | A. Kawaharazuka , M. Ramsteiner , J. Herfort , H.-P. Schönherr , H. Kostial , K. H. Ploog |
Titel |
Spin Injection from Fe3Si into GaAs |
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Source | Appl. Phys. Lett. , 85 , 3492 ( 2004 ) | |
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115 | Autor | G. Mussler , J.-M. Chauveau , A. Trampert , M. Ramsteiner , L. Däweritz , K. H. Ploog |
Titel |
Nitrogen-dependent optimum annealing temperature of Ga(As,N) |
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Source | J. Cryst. Growth , 267 , 60 ( 2004 ) | |
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116 | Autor | U. Jahn , S. Dhar , M. Ramsteiner , K. Fujiwara |
Titel |
Electric-field dependence of luminescence spectra of (In,Ga)N/GaN LEDs containing quantum wells |
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Source | Phys. Status Solidi A , 201 , 2619 ( 2004 ) | |
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117 | Autor | L. Däweritz , M. Ramsteiner , A. Trampert , M. Kästner , F. Schippan , H.-P. Schönherr , B. Jenichen , K. H. Ploog |
Titel |
Growth and properties of ferromagnet-semiconductor hetero-structures for spin injection |
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Source | Phase Transit. , 76 , 445 ( 2003 ) | |
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118 | Autor | Yue Jun Sun , O. Brandt , M. Ramsteiner , H.T. Grahn , Klaus H. Ploog |
Titel |
Polarization anisotropy of photoluminescence of M-plane (In,Ga)N/GaN multiple quantum wells |
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Source | Appl. Phys. Lett. , 82 , 3850 ( 2003 ) | |
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119 | Autor | Y. Takagaki , M. Ramsteiner , K. H. Ploog |
Titel |
Guiding characteristics of surface acoustic waves visualized using photoluminescence quenching |
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Source | J. Appl. Phys. , 93 , 9675 ( 2003 ) | |
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120 | Autor | Y. Takagaki , E. Wiebicke , M. Ramsteiner , L. Däweritz , K. H. Ploog |
Titel |
Spontaneous growth of arsenic oxide micro-crystals on chemically etched MnAs surfaces |
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Source | Appl. Phys. A: Mater. Sci. Process. , 76 , 837 ( 2003 ) | |
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