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: Nanoanalytics , Nanofabrication

 

 

71 Author Y. Takagaki , Y. J. Sun , O. Brandt , K. H. Ploog
Title

Strain relaxation in AlN/GaN bilayer films grown on γ-LiAlO2(100) for nanoelectromechanical systems

Source Appl. Phys. Lett. , 84 , 4756 ( 2004 )
Download: PDF | 292 Cite : Bibtex RIS
Y. Takagaki, Y. J. Sun, O. Brandt, and K. H. Ploog

72 Author Y. Takagaki , E. Wiebicke , J. Mohanty , T. Hesjedal , L. Däweritz , K. H. Ploog
Title

Semiautomatic wet chemical etching of an array of MnAs nanodots and their magnetic properties

Source Physica E (Amsterdam) , 24 , 115 ( 2004 )
268 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, J. Mohanty, T. Hesjedal, L. Däweritz, and K. H. Ploog

73 Author Y. Takagaki , T. Hesjedal , O. Brandt , K. H. Ploog
Title

Surface-acoustic-wave transducers for the extremely-high-frequency range using AlN/SiC(0001)

Source Semicond. Sci. Technol. , 19 , 256 ( 2004 )
253 Cite : Bibtex RIS
Y. Takagaki, T. Hesjedal, O. Brandt, and K. H. Ploog

74 Author Y. Takagaki , C. Hucho , E. Wiebicke , Y. J. Sun , O. Brandt , M. Ramsteiner , K. H. Ploog
Title

Highly anisotropic dispersion of surface acoustic waves in M-plane GaN layers grown on γ-LiAlO2(100) [Erratum: Phys. Rev. B 70, 129901(E) (2004)]

Source Phys. Rev. B , 69 , 115317 ( 2004 )
Download: PDF | 254 Cite : Bibtex RIS
Y. Takagaki, C. Hucho, E. Wiebicke, Y. J. Sun, O. Brandt, M. Ramsteiner, and K. H. Ploog

75 Author Y. Takagaki , E. Wiebicke , L. Däweritz , K. H. Ploog
Title

Distribution of α und β phases in the coexistence regime in MnAs(0001) layers grown on GaAs(111)B

Source Appl. Phys. Lett. , 85 , 1505 ( 2004 )
Download: PDF | 310 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, L. Däweritz, and K. H. Ploog

76 Author Y. Takagaki , K. H. Ploog
Title

Imaging of scarred wave functions in chaotic quantum cavities

Source Phys. Rev. B , 70 , 073304 ( 2004 )
Download: PDF | 312 Cite : Bibtex RIS
Y. Takagaki, and K. H. Ploog

77 Author J. Mohanty , T. Hesjedal , A. Ney , Y. Takagaki , R. Koch , L. Däweritz , K. H. Ploog
Title

Effect of strain on the local phase transition temperature of MnAs/GaAs(001)

Source Appl. Phys. Lett. , 83 , 2829 ( 2003 )
Download: PDF | 41 Cite : Bibtex RIS
J. Mohanty, T. Hesjedal, A. Ney, Y. Takagaki, R. Koch, L. Däweritz, and K. H. Ploog

78 Author Y. Takagaki , K. H. Ploog
Title

Electronic coupling in linear arrays of quantum cavities characterized using conductance fluctuations

Source Phys. Rev. B , 67 , 195323 ( 2003 )
53 Cite : Bibtex RIS
Y. Takagaki, and K. H. Ploog

79 Author Y. Takagaki , M. Ramsteiner , K. H. Ploog
Title

Guiding characteristics of surface acoustic waves visualized using photoluminescence quenching

Source J. Appl. Phys. , 93 , 9675 ( 2003 )
54 Cite : Bibtex RIS
Y. Takagaki, M. Ramsteiner, and K. H. Ploog

80 Author Y. Takagaki , E. Wiebicke , T. Hesjedal , H. Kostial , C. Hermann , L. Däweritz , K. H. Ploog
Title

Self-organized etching technique for fabricating a quasi-regular array of MnAs nano-islands

Source Appl. Phys. Lett. , 83 , 2895 ( 2003 )
55 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, T. Hesjedal, H. Kostial, C. Hermann, L. Däweritz, and K. H. Ploog