PDI -> Staff ->

Dr. Yukihiko Takagaki

Senior Scientist

Yukihiko Takagaki

phone: +49 30 20377 523

room: 0536

email: takagaki@pdi-berlin.de

 

Department: Semiconductor Spectroscopy

Core research areas: Ferromagnet/ semiconductor hybrid structures

 

 

91 Author Y. Takagaki , E. Wiebicke , H. Kostial , K. H. Ploog
Title

Fabrication of GHz-range surface-acoustic-wave transducers on LiNbO3 using imprint lithography

Source Nanotechnology , 13 , 15 ( 2002 )
478 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, H. Kostial, and K. H. Ploog

92 Author Y. Takagaki , E. Wiebicke , H.-J. Zhu , R. Hey , M. Ramsteiner , K. H. Ploog
Title

Suppression of the photoluminescence quenching due to surface acoustic waves in high magnetic fields

Source Semicond. Sci. Technol. , 17 , 161 ( 2002 )
479 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, H.-J. Zhu, R. Hey, M. Ramsteiner, and K. H. Ploog

93 Author Y. Takagaki , E. Wiebicke , K.-J. Friedland , K. H. Ploog
Title

Giant surface acoustic wave attenuation in the quantum Hall regime induced by a DC current

Source Jpn. J. Appl. Phys., Part 1 , 41 , 2583 ( 2002 )
480 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, K.-J. Friedland, and K. H. Ploog

94 Author Y. Takagaki , K.-J. Friedland , R. Hey , K. H. Ploog
Title

Spin splitting of the excited-state subband in GaAs-Al0.3Ga0.7As asymmetric two-layer systems

Source Phys. Rev. B , 66 , 035309 ( 2002 )
Download: PDF | 481 Cite : Bibtex RIS
Y. Takagaki, K.-J. Friedland, R. Hey, and K. H. Ploog

95 Author Y. Takagaki , E. Wiebicke , P. V. Santos , R. Hey , K. H. Ploog
Title

Propagation of surface acoustic waves in GaAs/AlAs/GaAs heterostructures and micro-beams

Source Semicond. Sci. Technol. , 17 , 1008 ( 2002 )
482 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, P. V. Santos, R. Hey, and K. H. Ploog

96 Author Y. Takagaki , P. V. Santos , E. Wiebicke , O. Brandt , H.-P. Schönherr , K. H. Ploog
Title

Superhigh-frequency surface-acoustic-wave transducers using AlN layers grown on SiC substrates

Source Appl. Phys. Lett. , 81 , 2538 ( 2002 )
Download: PDF | 483 Cite : Bibtex RIS
Y. Takagaki, P. V. Santos, E. Wiebicke, O. Brandt, H.-P. Schönherr, and K. H. Ploog

97 Author Y. Takagaki , P. V. Santos , E. Wiebicke , O. Brandt , H.-P. Schönherr , K. H. Ploog
Title

Guided propagation of surface acoustic waves in AlN and GaN films grown on 4H-SiC(0001) substrates

Source Phys. Rev. B , 66 , 155439 ( 2002 )
Download: PDF | 484 Cite : Bibtex RIS
Y. Takagaki, P. V. Santos, E. Wiebicke, O. Brandt, H.-P. Schönherr, and K. H. Ploog

98 Author Y. Takagaki , E. Wiebicke , H. J. Zhu , R. Hey , M. Ramsteiner , K. H. Ploog
Title

Photoluminescence of GaAs under surface acoustic wave propagation in high magnetic fields

Source Microelectron. Eng. , 63 , 205 ( 2002 )
485 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, H. J. Zhu, R. Hey, M. Ramsteiner, and K. H. Ploog

99 Author N. Aoki , L.-H. Lin , D. Onishi , R. Kida , K. Ishibashi , Y. Aoyagi , J. P. Bird , D. K. Ferry , Y. Takagaki , Y. Ochiai
Title

Dimensional phase diagram in open dot array system

Source Proc. ICPS 25 , 1069 ( 2001 )
565 Cite : Bibtex RIS
N. Aoki, L.-H. Lin, D. Onishi, R. Kida, K. Ishibashi, Y. Aoyagi, J. P. Bird, D. K. Ferry, Y. Takagaki, and Y. Ochiai

100 Author M. Elhassan , J. P. Bird , A. Shailos , C. Prasad , R. Akis , D. K. Ferry , Y. Takagaki , L.-H. Lin , N. Aoki , Y. Ochiai , K. Ishibashi , Y. Aoyagi
Title

Coupling-driven transition from multiple to single-dot interference in open quantum-dot arrays

Source Phys. Rev. B , 64 , 085325 ( 2001 )
588 Cite : Bibtex RIS
M. Elhassan, J. P. Bird, A. Shailos, C. Prasad, R. Akis, D. K. Ferry, Y. Takagaki, L.-H. Lin, N. Aoki, Y. Ochiai, K. Ishibashi, and Y. Aoyagi