Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Peter, Schüffelgen"'
Autor:
Erik Zimmermann, Michael Schleenvoigt, Alina Rupp, Gerrit Behner, Jan Karthein, Justus Teller, Peter Schüffelgen, Hans Lüth, Detlev Grützmacher, Thomas Schäpers
Publikováno v:
JPhys Materials, Vol 7, Iss 1, p 015015 (2024)
We present a symmetrization routine that optimizes and eases the analysis of imperfect, experimental data featuring the anomalous Hall hysteresis. This technique can be transferred to any hysteresis with (point-)symmetric behavior. The implementation
Externí odkaz:
https://doaj.org/article/71ef9add5cc54a1e842c8336b06ca69f
Autor:
Jonas Kölzer, Kristof Moors, Abdur Rehman Jalil, Erik Zimmermann, Daniel Rosenbach, Lidia Kibkalo, Peter Schüffelgen, Gregor Mussler, Detlev Grützmacher, Thomas L. Schmidt, Hans Lüth, Thomas Schäpers
Publikováno v:
Communications Materials, Vol 2, Iss 1, Pp 1-7 (2021)
Topological surface states of three-dimensional topological insulators exhibit distinct magnetotransport properties. Here, a steering effect is demonstrated for three-terminal junctions, which is driven by an in-plane magnetic field and makes the jun
Externí odkaz:
https://doaj.org/article/9e7eb06996aa4439ad5a154099d3d144
Autor:
Abdur Rehman Jalil, Xiao Hou, Peter Schüffelgen, Jin Hee Bae, Elmar Neumann, Gregor Mussler, Lukasz Plucinski, Detlev Grützmacher
Publikováno v:
Nanomaterials, Vol 13, Iss 14, p 2143 (2023)
Over the past three decades, the growth of Bi thin films has been extensively explored due to their potential applications in various fields such as thermoelectrics, ferroelectrics, and recently for topological and neuromorphic applications, too. Des
Externí odkaz:
https://doaj.org/article/772ca79b22b74768b4b71c10e94a0191
Autor:
Dennis Heffels, Declan Burke, Malcolm R. Connolly, Peter Schüffelgen, Detlev Grützmacher, Kristof Moors
Publikováno v:
Nanomaterials, Vol 13, Iss 4, p 723 (2023)
Topological insulator (TI) nanoribbons with proximity-induced superconductivity are a promising platform for Majorana bound states (MBSs). In this work, we consider a detailed modeling approach for a TI nanoribbon in contact with a superconductor via
Externí odkaz:
https://doaj.org/article/2596c75e58e141cc9fc3196bdcdb56ba
Autor:
Jonas Kölzer, Abdur Rehman Jalil, Daniel Rosenbach, Lisa Arndt, Gregor Mussler, Peter Schüffelgen, Detlev Grützmacher, Hans Lüth, Thomas Schäpers
Publikováno v:
Nanomaterials, Vol 13, Iss 2, p 293 (2023)
In this paper, in an in situ prepared three-terminal Josephson junction based on the topological insulator Bi4Te3 and the superconductor Nb the transport properties are studied. The differential resistance maps as a function of two bias currents reve
Externí odkaz:
https://doaj.org/article/1905c91459174fcb9615ece46e870a39
Autor:
Abdur Rehman Jalil, Peter Schüffelgen, Helen Valencia, Michael Schleenvoigt, Christoph Ringkamp, Gregor Mussler, Martina Luysberg, Joachim Mayer, Detlev Grützmacher
Publikováno v:
Nanomaterials, Vol 13, Iss 2, p 354 (2023)
Quasi-one-dimensional (1D) topological insulators hold the potential of forming the basis of novel devices in spintronics and quantum computing. While exposure to ambient conditions and conventional fabrication processes are an obstacle to their tech
Externí odkaz:
https://doaj.org/article/962767c3dbfd4b7089ced720808bde2c
Publikováno v:
SciPost Physics Core, Vol 5, Iss 1, p 017 (2022)
Three-dimensional topological insulators (TIs) host helical Dirac surface states at the interface with a trivial insulator. In quasi-one-dimensional TI nanoribbon structures the wave function of surface charges extends phase-coherently along the p
Externí odkaz:
https://doaj.org/article/9322f3ccd23e4b6badc9bb44ca79bc5e
Autor:
Felix Lüpke, Markus Eschbach, Tristan Heider, Martin Lanius, Peter Schüffelgen, Daniel Rosenbach, Nils von den Driesch, Vasily Cherepanov, Gregor Mussler, Lukasz Plucinski, Detlev Grützmacher, Claus M. Schneider, Bert Voigtländer
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Exploiting topological insulator surface states in electronic devices requires an understanding of the factors that affect transport. Here, the authors use scanning tunnelling potentiometry to determine the contributions of different kinds of surface
Externí odkaz:
https://doaj.org/article/efe40fa904f147b3a819951b62fb0883
Autor:
Markus Eschbach, Martin Lanius, Chengwang Niu, Ewa Młyńczak, Pika Gospodarič, Jens Kellner, Peter Schüffelgen, Mathias Gehlmann, Sven Döring, Elmar Neumann, Martina Luysberg, Gregor Mussler, Lukasz Plucinski, Markus Morgenstern, Detlev Grützmacher, Gustav Bihlmayer, Stefan Blügel, Claus M. Schneider
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
Coexistence of a topological insulator phase and a topological crystalline insulator phase helps to maintain topological properties under a controlled symmetry breaking perturbation. Here, Eschbacket al. report a superlattice of Bi and Bi2Te3to be su
Externí odkaz:
https://doaj.org/article/39ed1759900149d9b90882de2509cd31
Autor:
Dennis Heffels, Declan Burke, Malcolm R. Connolly, Peter Schüffelgen, Detlev Grützmacher, Kristof Moors
Publikováno v:
Nanomaterials
Volume 13
Issue 4
Pages: 723
Nanomaterials 13(4), 723-(2023). doi:10.3390/nano13040723
Volume 13
Issue 4
Pages: 723
Nanomaterials 13(4), 723-(2023). doi:10.3390/nano13040723
Topological insulator (TI) nanoribbons with proximity-induced superconductivity are a promising platform for Majorana bound states (MBSs). In this work, we consider a detailed modeling approach for a TI nanoribbon in contact with a superconductor via
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::047dc17207ba5b763bfc5f04e0e06179
http://arxiv.org/abs/2212.14482
http://arxiv.org/abs/2212.14482
