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

 

 

11 Autor V. Hortelano , H. Weidlich , W. T. Masselink , G. Mahler , Y. Takagaki
Titel

Demonstration of magneto-ratchet device using horse-shoe ballistic channels with a rough boundary

Source Semicond. Sci. Technol. , 32 , 125005 ( 2017 )
DOI : 10.1088/1361-6641/aa90ab | 2922 Cite : Bibtex RIS
V. Hortelano, H. Weidlich, W. T. Masselink, G. Mahler, and Y. Takagaki

12 Autor Y. Takagaki , B. Jenichen , M. Ramsteiner , U. Jahn
Titel

Axiotaxy of bismuth telluride films on InP(111)B by high-temperature hot wall epitaxy

Source Cryst. Growth Des. , 17 , 1977 ( 2017 )
DOI : 10.1021/acs.cgd.6b01899 | 2872 Cite : Bibtex RIS
Y. Takagaki, B. Jenichen, M. Ramsteiner, and U. Jahn

13 Autor Y. Takagaki
Titel

Quantum interference by localized scattered waves of gapless helical modes in narrow strips of topological insulators

Source J. Appl. Phys. , 120 , 124304 ( 2016 )
DOI : 10.1063/1.4963167 | Download: PDF | 2836 Cite : Bibtex RIS
and Y. Takagaki

14 Autor Y. Takagaki , Yuta Saito , Junji Tominaga
Titel

Manipulation of the presence of helical surface states of topological insulators using Sb2Te3-GeTe superlattices

Source Appl. Phys. Lett. , 108 , 112102 ( 2016 )
DOI : 10.1063/1.4944050 | Download: PDF | 2737 Cite : Bibtex RIS
Y. Takagaki, Yuta Saito, and Junji Tominaga

15 Autor Y. Takagaki
Titel

Klein tunneling of helical edge states in narrow strips of a two-dimensional topological insulator

Source J. Phys.: Condens. Matter , 28 , 025302 ( 2016 )
DOI : doi:10.1088/0953-8984/28/2/025302 | 2755 Cite : Bibtex RIS
and Y. Takagaki

16 Autor Y. Takagaki
Titel

Strong reflection and periodic resonant transmission of helical edge states in topological-insulator stub-like resonators

Source J. Appl. Phys. , 118 , 054304 ( 2015 )
DOI : 10.1063/1.4928204 | Download: PDF | 2706 Cite : Bibtex RIS
and Y. Takagaki

17 Autor Y. Takagaki , A. Papadogianni , B. Jenichen , U. Jahn , O. Bierwagen
Titel

Step-bunched Bi2Te3 and Bi2Se3 layers epitaxially grown on high-index InP substrates

Source Thin Solid Films , 580 , 89 ( 2015 )
DOI : 10.1016/j.tsf.2015.03.027 | 2663 Cite : Bibtex RIS
Y. Takagaki, A. Papadogianni, B. Jenichen, U. Jahn, and O. Bierwagen

18 Autor Y. Takagaki , A. Papadogianni , O. Bierwagen
Titel

Seebeck effect and giant linear magnetoresistance affected by conflicting n- and p-type defects-induced doping in epitaxial Bi2Te3 layers

Source Adv. Electron. Mater. , 1 , 1400007 ( 2015 )
DOI : 10.1002/aelm.201400007 | 2665 Cite : Bibtex RIS
Y. Takagaki, A. Papadogianni, and O. Bierwagen

19 Autor J. Tominaga , A. V. Kolobov , P. J. Fons , X. Wang , Y. Saito , T. Nakano , M. Hase , S. Murakami , J. Herfort , Y. Takagaki
Titel

Giant multiferroic effects in topological GeTe-Sb2Te3 superlattices

Source Sci. Technol. Adv. Mater. , 16 , 014402 ( 2015 )
DOI : 10.1088/1468-6996/16/1/014402 | Download: PDF | 2695 Cite : Bibtex RIS
J. Tominaga, A. V. Kolobov, P. J. Fons, X. Wang, Y. Saito, T. Nakano, M. Hase, S. Murakami, J. Herfort, and Y. Takagaki

20 Autor Y. Takagaki
Titel

Cancelation of confinement effect by spin-orbit couplings in narrow strips of two-dimensional topological insulators

Source Phys. Rev. B , 90 , 165305 ( 2014 )
DOI : 10.1103/PhysRevB.90.165305 | Download: PDF | 2638 Cite : Bibtex RIS
and Y. Takagaki