# Observation of multiple nodal lines in SmSbTe

@article{Regmi2021ObservationOM, title={Observation of multiple nodal lines in SmSbTe}, author={Sabin Regmi and Gyanendra Dhakal and Fairoja Cheenicode Kabeer and Neil Harrison and Firoz Kabir and Anup Pradhan Sakhya and Krzysztof Gofryk and Dariusz Kaczorowski and Peter M. Oppeneer and Madhab Neupane}, journal={Physical Review Materials}, year={2021} }

Sabin Regmi, ∗ Gyanendra Dhakal, ∗ Fairoja Cheenicode Kabeer, Neil Harrison, Firoza Kabir, Anup Pradhan Sakhya, Krzysztof Gofryk, Dariusz Kaczorowski, Peter M. Oppeneer, and Madhab Neupane † Department of Physics, University of Central Florida, Orlando, Florida 32816, USA Department of Physics and Astronomy, Uppsala University, P. O. Box 516, S-75120 Uppsala, Sweden National High Magnetic Field Laboratory, Los Alamos, New Mexico 87545, USA Idaho National Laboratory, Idaho Falls, Idaho 83415…

## 4 Citations

### Evolution of Electronic and Magnetic Properties in Topological Semimetal SmSbxTe2-x

- Materials Science, Physics
- 2022

The ZrSiS-type materials have attracted intensive attention due to the existence of various topological fermions. The magnetic version of the ZrSiS-type materials, LnSbTe (Ln = lanthanides), is an…

### Electronic Band Structure and Surface States in Dirac Semimetal LaAgSb2

- PhysicsMaterials
- 2022

LaAgSb2 is a Dirac semimetal showing charge density wave (CDW) order. Previous angle-resolved photoemission spectroscopy (ARPES) results suggest the existence of the Dirac-cone-like structure in the…

### Observation of gapless nodal-line states in NdSbTe

- Materials Science
- 2022

( Ln )-based systems in the nodal-line semimetals have been subjects of research investigations as grounds for studying the interplay of topology with possible magnetic ordering and electronic…

### Magnetic and Crystal Structure of the Antiferromagnetic Skyrmion Candidate Gdsb1-Xte1+X

- Materials ScienceSSRN Electronic Journal
- 2022

## References

SHOWING 1-10 OF 54 REFERENCES

### Observation of topological nodal-line fermionic phase in GdSbTe

- Physics
- 2017

M. Mofazzel Hosen, Gyanendra Dhakal, Klauss Dimitri, Pablo Maldonado, Alex Aperis, Firoza Kabir, Peter M. Oppeneer, Dariusz Kaczorowski, Tomasz Durakiewicz, 5 and Madhab Neupane* Department of…

### Magnetic Topological Semimetal Phase with Electronic Correlation Enhancement in SmSbTe

- PhysicsAdvanced Quantum Technologies
- 2021

The ZrSiS family of compounds hosts various exotic quantum phenomena due to the presence of both topological nonsymmorphic Dirac fermions and nodal‐line fermions. In this material family, the LnSbTe…

### Experimental discovery of Weyl semimetal TaAs

- PhysicsScience China Materials
- 2015

In 1929, H. Weyl proposed that the massless solution of the Dirac equation represents a pair of a new type of particles, the so-called Weyl fermions. However, their existence as a fundamental…

### The effect of spin-orbit coupling on nonsymmorphic square-net compounds

- PhysicsJournal of Physics and Chemistry of Solids
- 2019

### Unusual magnetotransport from Si-square nets in topological semimetal HfSiS

- Physics
- 2017

The class of topological semimetals comprises a large pool of compounds. Together they provide a wide platform to realize exotic quasiparticles for example Dirac, nodal line Dirac and Weyl fermions.…

### Dirac cone protected by non-symmorphic symmetry and three-dimensional Dirac line node in ZrSiS

- PhysicsNature communications
- 2016

This work shows that the highly stable, non-toxic and earth-abundant material, ZrSiS, has an electronic band structure that hosts several Dirac cones that form a Fermi surface with a diamond-shaped line of Dirac nodes, making it a very promising candidate to study Dirac electrons, as well as the properties of lines ofDirac nodes.

### Beyond Dirac and Weyl fermions: Unconventional quasiparticles in conventional crystals

- PhysicsScience
- 2016

The guiding principle of the classification is to find irreducible representations of the little group of lattice symmetries at high-symmetry points in the Brillouin zone for each of the 230 space groups (SGs), the dimension of which corresponds to the number of bands that meet at the high-Symmetry point.

### Tunable Weyl and Dirac states in the nonsymmorphic compound CeSbTe

- PhysicsScience Advances
- 2018

By establishing magnetic order in a square lattice compound, this work introduces the first magnetic “new fermion” and shows that it can realize a rich variety of different topological semimetal states in a single material, CeSbTe.

### Large nonsaturating magnetoresistance and signature of nondegenerate Dirac nodes in ZrSiS

- PhysicsProceedings of the National Academy of Sciences
- 2017

The magnetotransport study on ZrSiS crystal is presented, which represents a large family of materials (WHM with W = Zr, Hf; H = Si, Ge, Sn; M = O, S, Se, Te) with identical band topology.

### Discovery of a Weyl fermion semimetal and topological Fermi arcs

- PhysicsScience
- 2015

The experimental discovery of a Weyl semimetal, tantalum arsenide (TaAs), using photoemission spectroscopy, which finds that Fermi arcs terminate on the Weyl fermion nodes, consistent with their topological character.