Dr. Yukihiko Takagaki

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

@article{ author = { V. Hortelano and H. Weidlich and W. T. Masselink and G. Mahler and Y. Takagaki }, title = { Demonstration of magneto-ratchet device using horse-shoe ballistic channels with a rough boundary }, journal = { Semiconductor Science and Technology }, volume = { 32 }, year = { 2017 }, pages = { 125005 } }

TY - JOUR AU - V. Hortelano AU - H. Weidlich AU - W. T. Masselink AU - G. Mahler AU - Y. Takagaki TI - Demonstration of magneto-ratchet device using horse-shoe ballistic channels with a rough boundary JF - Semiconductor Science and Technology JA - Semicond. Sci. Technol. J1 - SST VL - 32 SP - 125005 PY - 2017/10/30

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

@article{ author = { Y. Takagaki and B. Jenichen and M. Ramsteiner and U. Jahn }, title = { Axiotaxy of bismuth telluride films on InP(111)B by high-temperature hot wall epitaxy }, journal = { Crystal Growth & Design }, volume = { 17 }, year = { 2017 }, pages = { 1977 } }

TY - JOUR AU - Y. Takagaki AU - B. Jenichen AU - M. Ramsteiner AU - U. Jahn TI - Axiotaxy of bismuth telluride films on InP(111)B by high-temperature hot wall epitaxy JF - Crystal Growth & Design JA - Cryst. Growth Des. J1 - VL - 17 SP - 1977 PY - 2017/02/22

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

@article{ author = { Y. Takagaki }, title = { Quantum interference by localized scattered waves of gapless helical modes in narrow strips of topological insulators }, journal = { Journal of Applied Physics }, volume = { 120 }, year = { 2016 }, pages = { 124304 } }

TY - JOUR AU - Y. Takagaki TI - Quantum interference by localized scattered waves of gapless helical modes in narrow strips of topological insulators JF - Journal of Applied Physics JA - J. Appl. Phys. J1 - JAP VL - 120 SP - 124304 PY - 2016/09/22

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

@article{ author = { Y. Takagaki and Yuta Saito and Junji Tominaga }, title = { Manipulation of the presence of helical surface states of topological insulators using Sb2Te3-GeTe superlattices }, journal = { Applied Physics Letters }, volume = { 108 }, year = { 2016 }, pages = { 112102 } }

TY - JOUR AU - Y. Takagaki AU - Yuta Saito AU - Junji Tominaga TI - Manipulation of the presence of helical surface states of topological insulators using Sb2Te3-GeTe superlattices JF - Applied Physics Letters JA - Appl. Phys. Lett. J1 - APL VL - 108 SP - 112102 PY - 2016/03/14

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

@article{ author = { Y. Takagaki }, title = { Klein tunneling of helical edge states in narrow strips of a two-dimensional topological insulator }, journal = { Journal of Physics: Condensed Matter }, volume = { 28 }, year = { 2016 }, pages = { 025302 } }

TY - JOUR AU - Y. Takagaki TI - Klein tunneling of helical edge states in narrow strips of a two-dimensional topological insulator JF - Journal of Physics: Condensed Matter JA - J. Phys.: Condens. Matter J1 - JPCM VL - 28 SP - 025302 PY - 2016/01/01

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

@article{ author = { Y. Takagaki }, title = { Strong reflection and periodic resonant transmission of helical edge states in topological-insulator stub-like resonators }, journal = { Journal of Applied Physics }, volume = { 118 }, year = { 2015 }, pages = { 054304 } }

TY - JOUR AU - Y. Takagaki TI - Strong reflection and periodic resonant transmission of helical edge states in topological-insulator stub-like resonators JF - Journal of Applied Physics JA - J. Appl. Phys. J1 - JAP VL - 118 SP - 054304 PY - 2015/08/05

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

@article{ author = { Y. Takagaki and A. Papadogianni and B. Jenichen and U. Jahn and O. Bierwagen }, title = { Step-bunched Bi2Te3 and Bi2Se3 layers epitaxially grown on high-index InP substrates }, journal = { Thin Solid Films }, volume = { 580 }, year = { 2015 }, pages = { 89 } }

TY - JOUR AU - Y. Takagaki AU - A. Papadogianni AU - B. Jenichen AU - U. Jahn AU - O. Bierwagen TI - Step-bunched Bi2Te3 and Bi2Se3 layers epitaxially grown on high-index InP substrates JF - Thin Solid Films JA - Thin Solid Films J1 - TSF VL - 580 SP - 89 PY - 2015/03/30

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

@article{ author = { Y. Takagaki and A. Papadogianni and O. Bierwagen }, title = { Seebeck effect and giant linear magnetoresistance affected by conflicting n- and p-type defects-induced doping in epitaxial Bi2Te3 layers }, journal = { Advanced Electronic Materials }, volume = { 1 }, year = { 2015 }, pages = { 1400007 } }

TY - JOUR AU - Y. Takagaki AU - A. Papadogianni AU - O. Bierwagen TI - Seebeck effect and giant linear magnetoresistance affected by conflicting n- and p-type defects-induced doping in epitaxial Bi2Te3 layers JF - Advanced Electronic Materials JA - Adv. Electron. Mater. J1 - Online ISSN: 2199-160X VL - 1 SP - 1400007 PY - 2015/03/10

Giant multiferroic effects in topological GeTe-Sb2Te3 superlattices

@article{ author = { J. Tominaga and A. V. Kolobov and P. J. Fons and X. Wang and Y. Saito and T. Nakano and M. Hase and S. Murakami and J. Herfort and Y. Takagaki }, title = { Giant multiferroic effects in topological GeTe-Sb2Te3 superlattices }, journal = { Science and Technology of Advanced Materials }, volume = { 16 }, year = { 2015 }, pages = { 014402 } }

TY - JOUR AU - J. Tominaga AU - A. V. Kolobov AU - P. J. Fons AU - X. Wang AU - Y. Saito AU - T. Nakano AU - M. Hase AU - S. Murakami AU - J. Herfort AU - Y. Takagaki TI - Giant multiferroic effects in topological GeTe-Sb2Te3 superlattices JF - Science and Technology of Advanced Materials JA - Sci. Technol. Adv. Mater. J1 - doi:10.1088/issn.1468-6996 VL - 16 SP - 014402 PY - 2015/01/13

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

@article{ author = { Y. Takagaki }, title = { Cancelation of confinement effect by spin-orbit couplings in narrow strips of two-dimensional topological insulators }, journal = { Physical Review B: Solid State }, volume = { 90 }, year = { 2014 }, pages = { 165305 } }

TY - JOUR AU - Y. Takagaki TI - Cancelation of confinement effect by spin-orbit couplings in narrow strips of two-dimensional topological insulators JF - Physical Review B: Solid State JA - Phys. Rev. B J1 - VL - 90 SP - 165305 PY - 2014/10/09