208 citations · 1.8k across the 49 of their papers we have counts for
49 papers
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…
Pressure-induced magnetic properties of quasi-2D Cr2Si2Te6 and Mn3Si2Te6
Rubyann Olmos, Po-Hao Chang, Prakash Mishra +5
Recently, the pressure has been used as external stimuli to induce structural and magnetic phase transitions in many layered quantum materials whose layers are linked by van der Wa…
Optical fingerprints of the electronic band reconstruction in van der Waals magnetic materials
M. Corasaniti, R. Yang, Y. Liu +2
We report a broadband study of the charge dynamics in the van der Waals (vdW) magnetic materials 2H-TaS ( = Mn and Co), which span the onset of both long-range antiferr…
Thermal transport properties of IrSbSe
Yu Liu, Milinda Abeykoon, Niraj Aryal +4
We report a thermal transport study of IrSbSe, which crystallizes in a noncentrosymmetric cubic structure with the space group and shows a narrow-gap semiconducting behavio…
Enhanced Superconductivity and Electron Correlations in Intercalated ZrTe
Yu Liu, Xiao Tong, V. N. Ivanovski +8
Charge density waves (CDWs) with superconductivity, competing Fermi surface instabilities and collective orders, have captured much interest in two-dimensional van der Waals (vdW)…
Spin-phonon interaction and short range order in
Sanja Djurdjić Mijin, Andrijana Šolajić, Jelena Pešić +6
The vibrational properties of ferrimagnetic single crystals are investigated using Raman spectroscopy and density functional theory calculations. Eighteen…
Short-range Crystalline Order-Tuned Conductivity in CrSiTe van der Waals Magnetic Crystals
Yu Liu, Resta A. Susilo, Yongbin Lee +8
Two-dimensional magnetic materials (2DMM) are significant for studies on the nature of 2D long range magnetic order but also for future spintronic devices. Of particular interest a…
Giant thermoelectric power factor anisotropy in PtSbSn
Yu Liu, Zhixiang Hu, Michael O. Ogunbunmi +4
We report giant anisotropy in thermoelectric power factor () of marcasite structure-type PtSbSn. PtSbSn, synthesized using ambient pressure fl…
Polaronic Conductivity in CrGeTe Single Crystals
Yu Liu, Myung-Geun Han, Yongbin Lee +11
Intrinsic, two-dimensional (2D) ferromagnetic semiconductors are an important class of materials for spin-charge conversion applications. CrGeTe retains long-range magn…
Thermal transport and mixed valence in ZrTe doped with Hf and Se
Yu Liu, Zhixiang Hu, Xiao Tong +6
Two-dimensional transition metal trichalcogenides (TMTC's) feature covalently bonded metal-chalcogen layers separated by the van der Waals (vdW) gap. Similar to transition metal di…
Thermoelectricity and electronic correlations enhancement in FeS by slight Se substitution
Yu Liu, Aifeng Wang, V. N. Ivanovski +3
We report thermoelectric studies of FeSSe ( = 0, 0.06) superconducting single crystals that feature high irreversibility fields and critical current density co…
Electrical and thermal transport in van der Waals magnets 2H-MTaS (M = Mn, Co)
Yu Liu, Zhixiang Hu, Xiao Tong +2
We report a detailed study of electrical and thermal transport properties in 2H-MTaS (M = Mn, Co) magnets where M atoms are intercalated in the van der Waals gap. The inter…
Magnetic critical behavior and anomalous Hall effect in 2H-CoTaS single crystals
Yu Liu, Zhixiang Hu, Eli Stavitski +2
We report ferromagnetism in 2H-CoTaS single crystals where Co atoms are intercalated in the van der Waals gap, and a systematic study of its magnetic critical behavior…
Polaronic transport and thermoelectricity in MnSiTe single crystals
Yu Liu, Zhixiang Hu, Milinda Abeykoon +4
We carried out a comprehensive study of the structural, electrical transport, thermal and thermodynamic properties in ferrimagnetic MnSiTe single crystals. Mn and Te $K…
Three-dimensional ferromagnetism and magnetotransport in van der Waals Mn-intercalated tantalum disufide
Yu Liu, Zhixiang Hu, Eli Stavitski +2
Van der Waals (vdW) ferromagnets are an important class of materials for spintronics applications. The recent discovery of atomically vdW magnets CrI and CrGeTe has…
Anomalous Hall effect in weak-itinerant ferrimagnet FeCrTe
Yu Liu, Hengxin Tan, Zhixiang Hu +2
We carried out a comprehensive study of electronic transport, thermal and thermodynamic properties in FeCrTe single crystals. It exhibits bad-metallic behavior and anomalou…
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…