Search Results - "von Rohr, Fabian"

Dynamic magnetic crossover at the origin of the hidden-order in van der Waals antiferromagnet CrSBr by López-Paz, Sara A., Guguchia, Zurab, Pomjakushin, Vladimir Y., Witteveen, Catherine, Cervellino, Antonio, Luetkens, Hubertus, Casati, Nicola, Morpurgo, Alberto F., von Rohr, Fabian O.

“…The van-der-Waals material CrSBr stands out as a promising two-dimensional magnet. Here, we report on its detailed magnetic and structural characteristics. We…”
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The h‐SbxWO3+2x Oxygen Excess Antimony Tungsten Bronze by von Rohr, Fabian O., Ryser, Alice, Ji, Huiwen, Stolze, Karoline, Tao, Jing, Frick, Jessica J., Patzke, Greta R., Cava, Robert J.

“…We describe the previously unreported oxygen excess hexagonal antimony tungsten bronze with composition Sb0.5W3O10, in the following denoted as h‐SbxWO3+2x…”
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Superconductivity with High Upper Critical Field in the Cubic Centrosymmetric η-Carbide Nb4Rh2C1-δ by Ma, KeYuan, Gornicka, Karolina, Lefèvre, Robin, Yang, Yikai, Rønnow, Henrik M, Jeschke, Harald O, Klimczuk, Tomasz, von Rohr, Fabian O

“…The upper critical field is a fundamental measure of the strength of superconductivity in a material. It is also a cornerstone for the realization of…”
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Sc–Zr–Nb–Rh–Pd and Sc–Zr–Nb–Ta–Rh–Pd High-Entropy Alloy Superconductors on a CsCl-Type Lattice by Stolze, Karoline, Tao, Jing, von Rohr, Fabian O, Kong, Tai, Cava, Robert J

“…We have synthesized previously unreported high-entropy alloys (HEAs) in the pentanary (ScZrNb)1–x [RhPd] x and hexanary (ScZrNbTa)1–x [RhPd] x systems. The…”
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Quantum Materials Discovery by Combining Chemical and Physical Design Principles by López-Paz, Sara A, Von Rohr, Fabian O

“…Exploratory quantum materials discovery remains crucial to progress in material science. Due to the grand challenges that we are facing in predicting these…”
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Tuning the critical magnetic field of the triplon Bose-Einstein condensation in Ba3-xSrxCr2O8 by Grundmann, Henrik, Sabitova, Alsu, Schilling, Andreas, Rohr, Fabian von, Förster, Tobias, Peters, Laurens

“…The structure and magnetic interactions of the triplon Bose-Einstein condensation candidates Ba3Cr2O8 and Sr3Cr2O8 have been studied thoroughly in the…”
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Facile One‐step Synthesis of Zn1–xMnxSiN2 Nitride Semiconductor Solid Solutions via Solid‐state Metathesis Reaction by Zeman, Otto E. O., von Rohr, Fabian O., Neudert, Lukas, Schnick, Wolfgang

“…We report on the synthesis of the II‐IV‐N2 semiconductors ZnSiN2, MnSiN2, and the Zn1–xMnxSiN2 solid solutions by a one‐step solid‐state metathesis reaction…”
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Uniaxial strain-induced phase transition in the 2D topological semimetal IrTe2 by Nicholson, Christopher W., Rumo, Maxime, Pulkkinen, Aki, Kremer, Geoffroy, Salzmann, Björn, Mottas, Marie-Laure, Hildebrand, Baptiste, Jaouen, Thomas, Kim, Timur K., Mukherjee, Saumya, Ma, KeYuan, Muntwiler, Matthias, von Rohr, Fabian O., Cacho, Cephise, Monney, Claude

“…Strain is ubiquitous in solid-state materials, but despite its fundamental importance and technological relevance, leveraging externally applied strain to gain…”
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A sacrificial magnet concept for field dependent surface science studies by Liu, Danyang, Oppliger, Jens, Cahlík, Aleš, Witteveen, Catherine, von Rohr, Fabian O., Natterer, Fabian Donat

“…•Accessible magnetic field generation•Selectable field strength and orientation•Compatible with high-temperature sample preparation We demonstrate a…”
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Suppression of the transition to superconductivity in crystal/glass high-entropy alloy nanocomposites by Zhang, Xiaofu, Shu, Rui, Liu, Huanlong, Elsukova, Anna, Persson, Per O. Å., Schilling, Andreas, von Rohr, Fabian O., Eklund, Per

“…Superconducting high entropy alloys (HEAs) may combine extraordinary mechanical properties with robust superconductivity. They are suitable model systems for…”
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Effect of electron count and chemical complexity in the Ta-Nb-Hf-Zr-Ti high-entropy alloy superconductor by von Rohr, Fabian, Winiarski, Michał J., Tao, Jing, Klimczuk, Tomasz, Cava, Robert Joseph

“…High-entropy alloys are made from random mixtures of principal elements on simple lattices, stabilized by a high mixing entropy. The recently discovered…”
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Competition between magnetic interactions and structural instabilities leading to itinerant frustration in the triangular lattice antiferromagnet LiCrSe2 by Nocerino, Elisabetta, Kobayashi, Shintaro, Witteveen, Catherine, Forslund, Ola K., Matsubara, Nami, Tang, Chiu, Matsukawa, Takeshi, Hoshikawa, Akinori, Koda, Akihiro, Yoshimura, Kazuyoshi, Umegaki, Izumi, Sassa, Yasmine, von Rohr, Fabian O., Pomjakushin, Vladimir, Brewer, Jess H., Sugiyama, Jun, Månsson, Martin

“…LiCrSe 2 constitutes a recent valuable addition to the ensemble of two-dimensional triangular lattice antiferromagnets. In this work, we present a…”
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A Heavy Fermion Zn-Deficient CaBe2Ge2‑Type Phase with Rare Ce-Based Ferromagnetism and Large Magnetoresistance by Lefèvre, Robin, von Rohr, Fabian O

“…We report on the hitherto unknown compound CeZn2−δGe2 (δ ≈ 0.41). We find that this compound crystallizes in a defect version of the well-known CaBe2Ge2…”
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High-Pressure Synthesis and Characterization of β‑GeSeA Six-Membered-Ring Semiconductor in an Uncommon Boat Conformation by von Rohr, Fabian O, Ji, Huiwen, Cevallos, F. Alexandre, Gao, Tong, Ong, N. Phuan, Cava, Robert J

“…Two-dimensional materials have significant potential for the development of new devices. Here we report the electronic and structural properties of β-GeSe, a…”
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Quasi‐1D Electronic Transport in a 2D Magnetic Semiconductor by Wu, Fan, Gutiérrez‐Lezama, Ignacio, López‐Paz, Sara A., Gibertini, Marco, Watanabe, Kenji, Taniguchi, Takashi, von Rohr, Fabian O., Ubrig, Nicolas, Morpurgo, Alberto F.

“…Electronic transport through exfoliated multilayers of CrSBr, a 2D semiconductor of interest because of its magnetic properties, is investigated. An extremely…”
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Author Correction: Competition between magnetic interactions and structural instabilities leading to itinerant frustration in the triangular lattice antiferromagnet LiCrSe2 by Nocerino, Elisabetta, Kobayashi, Shintaro, Witteveen, Catherine, Forslund, Ola K., Matsubara, Nami, Tang, Chiu, Matsukawa, Takeshi, Hoshikawa, Akinori, Koda, Akihiro, Yoshimura, Kazuyoshi, Umegaki, Izumi, Sassa, Yasmine, von Rohr, Fabian O., Pomjakushin, Vladimir, Brewer, Jess H., Sugiyama, Jun, Månsson, Martin

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Robust zero resistance in a superconducting high-entropy alloy at pressures up to 190 GPa by Guo, Jing, Wang, Honghong, von Rohr, Fabian, Wang, Zhe, Cai, Shu, Zhou, Yazhou, Yang, Ke, Li, Aiguo, Jiang, Sheng, Wu, Qi, Cava, Robert J., Sun, Liling

“…We report the observation of extraordinarily robust zero-resistance superconductivity in the pressurized (TaNb)0.67(HfZrTi)0.33 high-entropy alloy—a material…”
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New Phases in the Sc−Mn−Si and Sc−Mn−Al−Si Systems Through Molten Indium Flux Synthesis by Lefèvre, Robin, Eder, Felix, Rohr, Fabian O.

“…Through the application of synthesis via molten indium flux, we have been able to expand the ternary Sc−Mn−Si system and the quaternary Sc−Mn−Al−Si system…”
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Universal spin-glass behaviour in bulk LaNiO2, PrNiO2 and NdNiO2 by Lin, Hai, Gawryluk, Dariusz Jakub, Klein, Yannick Maximilian, Huangfu, Shangxiong, Pomjakushina, Ekaterina, von Rohr, Fabian, Schilling, Andreas

“…Motivated by the recent discovery of superconductivity in infinite-layer nickelate thin films, we report on a synthesis and magnetization study on bulk samples…”
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Influence of magnetism on vertical hopping transport in CrSBr by Lin, Xiaohanwen, Wu, Fan, López-Paz, Sara A., von Rohr, Fabian O., Gibertini, Marco, Gutiérrez-Lezama, Ignacio, Morpurgo, Alberto F.

“…We investigate the c -direction conduction in CrSBr in the linear regime, which is not accessible in other van der Waals (vdW) magnetic semiconductors, because…”
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