208 citations · 1.8k across the 49 of their papers we have counts for
10 papers · 1 filter
High Fermi velocities and small cyclotron masses in LaAlGe
Zhixiang Hu, Qianheng Du, Yu Liu +2
We report quantum oscillation measurements of LaAlGe, a Lorentz-violating type-II Weyl semimetal with tilted Weyl cones. Very small quasiparticle masses and very high Fermi velocit…
Magnetic mixed valent semimetal EuZnSb with Dirac states in the band structure
Aifeng Wang, Sviatoslav Baranets, Yu Liu +7
We report discovery of new antiferromagnetic semimetal EuZnSb, obtained and studied in the form of single crystals. Electric resistivity, magnetic susceptibility and heat capac…
Low-Temperature Thermopower in CoSbS
Qianheng Du, Milinda Abeykoon, Yu Liu +2
We report giant thermopower S = 2.5 mV/K in CoSbS single crystals, a material that shows strong high-temperature thermoelectric performance when doped with Ni or Se. Changes of low…
Three-dimensional Fermi surface and small effective masses in Mo8Ga41
Zhixiang Hu, D. Graf, Yu Liu +1
We report Fermi surface characteristics of Mo8Ga41, a two-gap superconductor with critical temperature Tc = 10 K, obtained from quantum oscillation measurements. Four major frequen…
Suppression of Superconductivity and Nematic Order in FeSeS (01, 0.1) Crystals by Anion Height Disorder
Aifeng Wang, Ana Milosavljevic, A. M. Milinda Abeykoon +10
Connections between crystal chemistry and critical temperature have been in the focus of superconductivity, one of the most widely studied phenomena in physics, chemistry and…
Valence band electronic structure of the van der Waals ferromagnetic insulators: VI and CrI
Asish K. Kundu, Yu Liu, C. Petrovic +1
Ferromagnetic van der Waals (vdW) insulators are of great scientific interest for their promising applications in spintronics. It has been indicated that in the two materials withi…
Three-dimensional Ising Ferrimagnetism of Cr-Fe-Cr trimers in FeCr2Te4
Yu Liu, R. J. Koch, Zhixiang Hu +7
We carried out a comprehensive study of magnetic critical behavior in single crystals of ternary chalcogenide FeCrTe that undergoes a ferrimagnetic transition below $…
Room-Temperature Skyrmion Thermopower in Fe3Sn2
Qianheng Du, Myung-Geun Han, Yu Liu +3
We present first room-temperature thermoelectric signature of the skyrmion lattice. This was observed in Fe3Sn2, a Kagome Dirac crystal with massive Dirac fermions that features hi…
Anisotropic magnetocaloric effect and critical behavior in CrSbSe
Yu Liu, Zhixiang Hu, C. Petrovic
We report anisotropic magnetocaloric effect and critical behavior in quasi-one-dimensional ferromagnetic CrSbSe single crystal. The maximum magnetic entropy change $-ΔS_M^{max}…
Anisotropic magnetocaloric effect and critical behavior in CrCl
Yu Liu, C. Petrovic
We report anisotropic magnetocaloric effect and magnetic critical behavior in van der Waals crystal CrCl. The maximum magnetic entropy change J kg$^{-1}…