Nanoanalytics

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

 

 

1 Author Y. Takagaki , M. Ramsteiner , U. Jahn , B. Jenichen
Title

Constituent substitution in hot wall deposition of Bi2S3 films by reaction with substrates

Source J. Solid State Chem. , 270 , 219 ( 2018 )
DOI : doi.org/10.1016/j.jssc.2018.11.013 | 3050 Cite : Bibtex RIS
Y. Takagaki, M. Ramsteiner, U. Jahn, and B. Jenichen

2 Author Y. Takagaki , J. Herfort , M. Ramsteiner , U. Jahn , B. Jenichen
Title

Overgrowth of Bi2Te3 nanosheets on Fe-based epitaxial ferromagnetic layers

Source CrystEngComm , 20 , 4173 ( 2018 )
DOI : 10.1039/c8ce00882e | 3024 Cite : Bibtex RIS
Y. Takagaki, J. Herfort, M. Ramsteiner, U. Jahn, and B. Jenichen

3 Author V. Hortelano , H. Weidlich , M.P. Semtsiv , W. T. Masselink , M. Ramsteiner , U. Jahn , K. Biermann , Y. Takagaki
Title

Nanostructuring of conduction channels in (In,Ga)As-InP heterostructures: Overcoming carrier generation caused by Ar ion milling

Source Appl. Phys. Lett. , 112 , 151602 ( 2018 )
DOI : 10.1063/1.5022967 | Download: PDF | 3026 Cite : Bibtex RIS
V. Hortelano, H. Weidlich, M.P. Semtsiv, W. T. Masselink, M. Ramsteiner, U. Jahn, K. Biermann, and Y. Takagaki

4 Author Y. Takagaki , B. Jenichen , A. Trampert
Title

Manifestation of axiotaxy induced by the (1-104) plane in high-temperature-grown bismuth telluride films on InP(111)

Source CrystEngComm , 20 , 983 ( 2018 )
DOI : 10.1039/c7ce02021j | 2994 Cite : Bibtex RIS
Y. Takagaki, B. Jenichen, and A. Trampert

5 Author V. Hortelano , H. Weidlich , W. T. Masselink , G. Mahler , Y. Takagaki
Title

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

6 Author Y. Takagaki , B. Jenichen , M. Ramsteiner , U. Jahn
Title

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

7 Author Y. Takagaki
Title

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

8 Author Y. Takagaki , Yuta Saito , Junji Tominaga
Title

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

9 Author Y. Takagaki
Title

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

10 Author Y. Takagaki
Title

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

Contact

Dr. Achim Trampert

Head of Department 

+49 30 20377-280

trampert@pdi-berlin.de