Band structure engineering of chemically tunable LnSbTe (Ln = La, Ce, Pr)
Source abstract
Abstract
The ZrSiS family of compounds has garnered interest as Dirac nodal-line semimetals and offers an approach to study structural motifs coupled with electronic features, such as Dirac crossings. CeSbTe, of the ZrSiS/PbFCl structure type, is of interest due to its magnetically tunable topological states. The crystal structure consists of rare earth capped square nets separating the magnetic Ce–Te layers. In this work, we report the single crystal growth, magnetic properties, and electronic structures of LnSb1−xBixTe (Ln = La, Ce, Pr; x ∼ 0.2) and CeBiTe, adopting the CeSbTe crystal structure, and the implication of tuning the electronic properties by chemical substitution.
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Research context
OpenAlex topics: Topological Materials and Phenomena · Iron-based superconductors research · Rare-earth and actinide compounds
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Chemistry and Biochemistry, The University of Texas at Dallas 1 , Richardson, Texas 75080, USA
Donostia International Physics Center, 20018 Donostia-San Sebastian, Spain and IKERBASQUE, Basque Foundation for Science 2 , Maria Diaz de Haro 3, 48013 Bilbao, Spain
Max Planck Institute of Microstructure Physics 3 , Weinberg 2, 06120 Halle, Germany
Funding
National Science Foundation · Minerva Foundation · Alexander von Humboldt-Stiftung · Ministerio de Economía, Industria y Competitividad, Gobierno de España
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