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19912026
Showing 2023 · cond-mat.mtrl-sciShow all

10 papers · 2 filters

cond-mat.mtrl-sci2023★ 7 cited

Coexistence of Dirac fermion and charge density wave in square-net-based semimetal LaAuSb2

Xueliang Wu, Zhixiang Hu, David Graf +7

We report a comprehensive study of magnetotransport properties, angle-resolved photoemission spectroscopy (ARPES), and density functional theory (DFT) calculations on self-flux gro…

cond-mat.mtrl-sci2023★ 29 cited

Semi-Dirac Fermions in a Topological Metal

Yinming Shao, Seongphill Moon, A. N. Rudenko +14

Topological semimetals with massless Dirac and Weyl fermions represent the forefront of quantum materials research. In two dimensions (2D), a peculiar class of fermions that are ma…

cond-mat.mtrl-sci2023★ 12 cited

Femtosecond electron diffraction reveals local disorder and local anharmonicity in thermoelectric SnSe

Jingjun Li, Yingpeng Qi, Qing Yang +6

The microscopic arrangement of atoms and molecules is the determining factor in how materials behave and perform. Beyond the long-range periodicity, the local disorder with local s…

cond-mat.mtrl-sci2023★ 6 cited

-factor engineering with InAsSb alloys toward zero band gap limit

Yuxuan Jiang, Maksim Ermolaev, Seongphill Moon +7

Band gap is known as an effective parameter for tuning the Lande -factor in semiconductors and can be manipulated in a wide range through the bowing effect in ternary alloys. In…

cond-mat.mtrl-sci2023★ 1 cited

Electronic transport and thermoelectricity in selenospinel CuFeSnSe

Yu Liu, Zhixiang Hu, Xiao Tong +2

We report a study of selenospinel CuFeSnSe ( = 0, 1, 2) single crystals, which crystalize in a cubic structure with the space gro…

cond-mat.mtrl-sci2023★ 8 cited

Towards understanding the electronic structure of the simpler members of two-dimensional halide-perovskites

Efstratios Manousakis

In this paper we analyze the band-structure of two-dimensional (2D) halide perovskites by considering structures related to the simpler case of the series, (BA)PbI, in whic…

cond-mat.mtrl-sci2023★ 27 cited

The discovery of three-dimensional Van Hove singularity

Wenbin Wu, Zeping Shi, Mykhaylo Ozerov +20

Arising from the extreme/saddle point in electronic bands, Van Hove singularity (VHS) manifests divergent density of states (DOS) and induces various new states of matter such as u…

cond-mat.mtrl-sci2023★ 5 cited

Effect of electron- and hole-doping on properties of kagome-lattice ferromagnet Fe3Sn2

Milo Adams, Chen Huang, Michael Shatruk

We report a theoretical investigation of effects of Mn and Co substitution in the transition metal sites of the kagome-lattice ferromagnet, Fe3Sn2. Herein, hole- and electron-dopin…

cond-mat.mtrl-sci2023★ 57 cited

Coexistence of Merons with Skyrmions in the Centrosymmetric van der Waals Ferromagnet Fe5GeTe2

Brian W. Casas, Yue Li, Alex Moon +8

FeGeTe is a centrosymmetric, layered van der Waals (vdW) ferromagnet that displays Curie temperatures (270-330 K) that are within the useful range for spintronic…

cond-mat.mtrl-sci2023★ 87 cited

Chirality selective magnon-phonon hybridization and magnon-induced chiral phonons in a layered zigzag antiferromagnet

Jun Cui, Emil Vinas Bostroem, Mykhaylo Ozerov +8

Two-dimensional (2D) magnetic systems possess versatile magnetic order and can host tunable magnons carrying spin angular momenta. Recent advances show angular momentum can also be…