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1 to 10 of 16 Results
Sep 24, 2024
Mozumder, Rubel; Wasmer, Johannes; Antognini Silva, David; Blügel, Stefan; Rüßmann, Philipp, 2024, "Replication Data for: High-throughput magnetic co-doping and design of exchange interactions in topological insulators", https://doi.org/10.26165/JUELICH-DATA/MGIRGG, Jülich DATA, V2
Using high-throughput automation of ab-initio impurity-embedding simulations we created a database of 3d and 4d transition metal defects embedded into the prototypical topological insulators (TIs) Bi₂Te₃ and Bi₂Se₃. We simulate both single impurities as well as impurity dimers at...
Jul 5, 2024
Zsurka, Eduárd; Wang, Cheng; Legendre, Julian; Di Miceli, Daniele; Serra, Llorenç; Grützmacher, Detlev; Schmidt, Thomas L.; Rüßmann, Philipp; Moors, Kristof, 2024, "Replication Data for: Low-energy modeling of three-dimensional topological insulator nanostructures", https://doi.org/10.26165/JUELICH-DATA/EDREBI, Jülich DATA, V1
We develop an accurate nanoelectronic modeling approach for realistic three-dimensional topological insulator nanostructures and investigate their low-energy surface-state spectrum. Starting from the commonly considered four-band k·p bulk model Hamiltonian for the Bi₂Se₃ family o...
Jul 4, 2024
O. Fedchenko; F. K. Diekmann; Rüßmann, Philipp; M. Kallmayer; L. Odenbreit; S. M. Souliou; M. Frachet; A. Winkelmann; M. Merz; S. Chernov; D. Vasilyev; D. Kutnyakhov; O. Tkach; Ya. Lytvynenko; K. Medjanik; C. Schlueter; A. Gloskovskii; T. R. F. Peixoto; M. Hoesch; M. Le Tacon; Y. Mokrousov; K. Roßnagel; G. Schönhense; H.-J. Elmers, 2024, "Replication Data for: Doping-Induced Electronic and Structural Phase Transition in the Bulk Weyl semimetal Mo1-xWxTe2", https://doi.org/10.26165/JUELICH-DATA/VIPMIY, Jülich DATA, V1
A comprehensive study of the electronic and structural phase transition from 1T` to Td in the bulk Weyl semimetal Mo1-xWxTe2 at different doping concentrations has been carried out using time-of-flight momentum microscopy (including circular and linear dichroism), X-ray photoelec...
Apr 30, 2024
Janßen, Kevin; Rüßmann, Philipp; Liberda, Sergej; Schleenvoigt, Michael; Hou, Xiao; Jalil, Abdur Rehman; Lentz, Florian; Trellenkamp, Stefan; Bennemann, Benjamin; Zimmermann, Erik; Mussler, Gregor; Schüffelgen, Peter; Schneider, Claus-Michael; Blügel, Stefan; Grützmacher, Detlev; Plucinski, Lukasz; Schäpers, Thomas, 2024, "Replication Data for: Single in-situ interface characterization composed of niobium and a selectively grown (Bi1-xSbx)2Te3 topological insulator nanoribbon", https://doi.org/10.26165/JUELICH-DATA/47PXBG, Jülich DATA, V1
With increasing interest in Majorana physics for possible quantum bit applications, a large interest has been developed to understand the properties of the interface between a s-type superconductor and a topological insulator. Up to this point the interface analysis was mainly fo...
Apr 30, 2024
Gao, Tenghua; Rüßmann, Philipp; Wang, Qianwen; Hayashi, Hiroki; Go, Dongwook; Zhang, Song; Harumoto, Takashi; Tu, Rong; Zhang, Lianmeng; Mokrousov, Yuriy; Shi, Ji; Ando, Kazuya, 2024, "Replication Data for: DFT calculations of the electronic structure of CoPt in L1₁ and A1 structures", https://doi.org/10.26165/JUELICH-DATA/RKWFJ7, Jülich DATA, V1
Spintronics applications for high-density non-volatile memories require simultaneous optimization of the perpendicular magnetic anisotropy (PMA) and current-induced magnetization switching. These properties determine, respectively, the thermal stability of a ferromagnetic memory...
Apr 30, 2024
Rüßmann, Philipp; Antognini Silva, David; Géranton, Guillaume; Bauer, David. S. G.; Baumeister, Paul F.; Bornemann, Marcel; Bouaziz, Juba; Brinker, Sascha; Chico, Jonathan; Dederichs, Peter H.; Drittler, Bernhard H.; Dos Santos, Flaviano; dos Santos Dias, Manuel; Essing, Nicolas; Klepetsanis, Ilias; Kosma, Adamantia; Long, Nguyen H.; Lounis, Samir; Mavropoulos, Phivos; Mendive Tapia, Eduardo; Oran, Cem; Papanikolaou, Nikos; Rabel, Elias; Schweflinghaus, Benedikt; Stefanou, Nikolaos; Thiess, Alexander R.; Zeller, Rudolf; Zimmermann, Bernd; Blügel, Stefan, 2024, "JuDFTteam/JuKKR: v3.6", https://doi.org/10.26165/JUELICH-DATA/CEPFOY, Jülich DATA, V1
The Jülich KKR codes containing: voronoi construction, bulk crystals and interfaces, impurities, magnetic susceptibilities, Fermi surface, impurity scattering, Boltzmann transport
Apr 30, 2024
Rüßmann, Philipp; Wei, Xian-Kui; Jalil, Abdur Rehman; Ando, Yoichi; Grützmacher, Detlev; Blügel, Stefan; Mayer, Joachim, 2024, "Replication Data for: Pd-doping of Bi₂Te₃ and superconductivity of Pd(Bi,Te)x from density functional theory", https://doi.org/10.26165/JUELICH-DATA/AOGBSS, Jülich DATA, V1
Materials that can host Majorana zero modes gained a lot of attention in recent years due to the possibility to engineer topologically protected quantum computing platforms. Promising candidates are heterostructures of topological insulators and superconductors. Here we present d...
Apr 30, 2024
Rüßmann, Philipp; Antognini Silva, David; Bertoldo, Fabian; Bröder, Jens; Chico, Jonathan; Mozumder, Rubel; Wasmer, Johannes; Blügel, Stefan, 2024, "JuDFTteam/aiida-kkr", https://doi.org/10.26165/JUELICH-DATA/R7TJC2, Jülich DATA, V1
AiiDA plugin for Jülich KKR codes (https://jukkr.fz-juelich.de)
Apr 30, 2024
Rüßmann, Philipp; Blügel, Stefan, 2024, "Replication Data for: Proximity induced superconductivity in a topological insulator", https://doi.org/10.26165/JUELICH-DATA/LKLCOZ, Jülich DATA, V1
Interfacing a topological insulator (TI) with an s-wave superconductor (SC) is a promising material platform that offers the possibility to realize a topological superconductor through which Majorana-based topologically protected qubits can be engineered. In our computational stu...
Apr 30, 2024
Rüßmann, Philipp; Bertoldo, Fabian; Blügel, Stefan, 2024, "The JuDiT database of impurities embedded into a topological insulator", https://doi.org/10.26165/JUELICH-DATA/AHNGRQ, Jülich DATA, V1
We present JuDiT (Jülich Database of impurities embedded into a Topological insulator) which collects first principles calculation of impurities embedded into the prototypical topological insulator Sb2Te3. The density functional calculations of this work were performed with the J...
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