activity
20152020
most citedDirac Cone Protected by Non-Symmorphic Symmetry and 3D Dirac Line Node in ZrSiS

785 citations · 1.5k across the 10 of their papers we have counts for

collaborators

9 papers

cond-mat.mtrl-sci2020★ 66 cited

Band Engineering of Dirac Semimetals using Charge Density Waves

Shiming Lei, Samuel M. L. Teicher, Andreas Topp +13

New developments in the field of topological matter are often driven by materials discovery, including novel topological insulators, Dirac semimetals and Weyl semimetals. In the la…

cond-mat.mtrl-sci2020★ 94 cited

The role of delocalized chemical bonding in square-net-based topological semimetals

Sebastian Klemenz, Aurland K. Hay, Samuel M. L. Teicher +3

Principles that predict reactions or properties of materials define the discipline of chemistry. In this work we derive chemical rules, based on atomic distances and chemical bond…

cond-mat.mtrl-sci2020★ 25 cited

Dirac Fermions and Possible Weak Antilocalization in LaCuSb

J. R. Chamorro, A. Topp, Y. Fang +7

Layered heavy-metal square-lattice compounds have recently emerged as potential Dirac fermion materials due to bonding within those sublattices. We report quantum transport and spe…

cond-mat.mes-hall2019★ 38 cited

Modular Arithmetic with Nodal Lines: Drumhead Surface States in ZrSiTe

Lukas Muechler, Andreas Topp, Raquel Queiroz +5

We study the electronic structure of the nodal line semimetal ZrSiTe both experimentally and theoretically. We find two different surface states in ZrSiTe - topological drumhead su…

cond-mat.mtrl-sci2019★ 157 cited

High mobility in a van der Waals layered antiferromagnetic metal

Shiming Lei, Jingjing Lin, Yanyu Jia +13

Magnetic van der Waals (vdW) materials have been heavily pursued for fundamental physics as well as for device design. Despite the rapid advances, so far magnetic vdW materials are…

cond-mat.mtrl-sci2017★ 61 cited

Surface floating 2D bands in layered nonsymmorphic semimetals: ZrSiS and related compounds

Andreas Topp, Raquel Queiroz, Andreas Grüneis +10

In this work, we present a model of the surface states of nonsymmorphic semimetals. These are derived from surface mass terms that lift the high degeneracy imposed in the band stru…