Dr. Yukihiko Takagaki

Senior Scientist

Yukihiko Takagaki

Telefon: +49 30 20377 523

Raum: 0536

Email: takagaki@pdi-berlin.de

 

Abteilung: Semiconductor Spectroscopy

Core research areas: Nanoanalytics

 

 

51 Autor Y. Takagaki , L. Daweritz , K. H. Ploog
Titel

Abrupt changes in the temperature coefficient of resistivity induced by the phase transitions in MnAs films on GaAs

Source Phys. Rev. B , 75 , 035213 ( 2007 )
Download: PDF | 1711 Cite : Bibtex RIS
Y. Takagaki, L. Daweritz, and K. H. Ploog

52 Autor B. Jenichen , V. M. Kaganer , Y. Takagaki , C. Herrmann , K. H. Ploog , E. Dudzik , R. Feyerherm
Titel

First order phase transition in MnAs nanodisks

Source Phys. Status Solidi A , 204 , 2772 ( 2007 )
1725 Cite : Bibtex RIS
B. Jenichen, V. M. Kaganer, Y. Takagaki, C. Herrmann, K. H. Ploog, E. Dudzik, and R. Feyerherm

53 Autor Y. Takagaki , C. Herrmann , E. Wiebicke , J. Herfort , B. Jenichen
Titel

Distribution of type-B minority domains in a type-A MnAs thin layer on GaAs(001)

Source J. Appl. Phys. , 101 , 123914 ( 2007 )
Download: PDF | 1783 Cite : Bibtex RIS
Y. Takagaki, C. Herrmann, E. Wiebicke, J. Herfort, and B. Jenichen

54 Autor Y. Takagaki , E. Chilla
Titel

Relocation effect and polarization mixing of surface acoustic waves in AlN-GaN bilayers on Al2O3(0001) substrates

Source J. Appl. Phys. , 101 , 113534 ( 2007 )
Download: PDF | 1793 Cite : Bibtex RIS
Y. Takagaki, and E. Chilla

55 Autor J. Pedros , Y. Takagaki , T. Ive , M. Ramsteiner , O. Brandt , U. Jahn , K. H. Ploog , F. Calle
Titel

Exciton impact-ionization dynamics modulated by surface acoustic waves in GaN

Source Phys. Rev. B , 75 , 115305 ( 2007 )
Download: PDF | 1798 Cite : Bibtex RIS
J. Pedros, Y. Takagaki, T. Ive, M. Ramsteiner, O. Brandt, U. Jahn, K. H. Ploog, and F. Calle

56 Autor Y. Takagaki , K.-J. Friedland
Titel

Magnetotransport properties in (1|100)- and (0001)-oriented MnAs films on GaAs substrates

Source J. Appl. Phys. , 101 , 113916 ( 2007 )
Download: PDF | 1809 Cite : Bibtex RIS
Y. Takagaki, and K.-J. Friedland

57 Autor R. Engel-Herbert , Y. Takagaki , T. Hesjedal
Titel

Growth of carbon nanotubes on GaAs

Source Mater. Lett. , 61 , 46311 ( 2007 )
1859 Cite : Bibtex RIS
R. Engel-Herbert, Y. Takagaki, and T. Hesjedal

58 Autor Y. Takagaki , J. Herfort , K.-J. Friedland
Titel

Extremely strong domain-wall pinning and spontaneous demagnetization in MnAs(0001) films on GaAs(111)B

Source Phys. Rev. B , 76 , 184409 ( 2007 )
Download: PDF | 1894 Cite : Bibtex RIS
Y. Takagaki, J. Herfort, and K.-J. Friedland

59 Autor Y. Takagaki , C. Herrmann , E. Wiebicke , J. Herfort , L. Däweritz , K. H. Ploog
Titel

Slow relaxation of magnetization in MnAs nanomagnets on GaAs(001)

Source Appl. Phys. Lett. , 88 , 032504 ( 2006 )
Download: PDF | 1602 Cite : Bibtex RIS
Y. Takagaki, C. Herrmann, E. Wiebicke, J. Herfort, L. Däweritz, and K. H. Ploog

60 Autor Y. Takagaki , E. Wiebicke , L. Däweritz , K. H. Ploog
Titel

Fabrication of MnAs microstructures on GaAs(001) substrates and their electrical properties

Source J. Solid State Chem. , 179 , 2271 ( 2006 )
1641 Cite : Bibtex RIS
Y. Takagaki, E. Wiebicke, L. Däweritz, and K. H. Ploog