925 citations · 6.9k across the 167 of their papers we have counts for
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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…
Room temperature ferromagnetism in intercalated Fe3-xGeTe2 van der Waals magnet
Hector Iturriaga, Luis M. Martinez, Thuc T. Mai +8
Among several well-known transition metal-based compounds, the van der Waals (vdW) Fe3-xGeTe2 (FGT) magnet is a strong candidate for use in two-dimensional (2D) magnetic devices du…
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…
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…
Critical phenomena of the layered ferrimagnet Mn3Si2Te6 following proton irradiation
Rubyann Olmos, Jose A. Delgado, Hector Iturriaga +6
We examine the magnetic properties of the quasi 2D ferrimagnetic single crystal Mn3Si2Te6 (MST) through critical phenomena and magnetic entropy analysis in the easy axis (H || ab)…
The electric pulses induced multi-resistance states in the hysteresis temperature range of 1T-TaS2 and 1T-TaS1.6Se0.4
Yongchang Ma, Dong Wu, Cuimin Lu +1
The electric pulse-induced responses of 1T-TaS2 and 1T-TaS1.6Se0.4 crystals in the commensurate charge-density-wave (CCDW) phase in the hysteresis temperature range have been inves…
Vacancy defect control of colossal thermopower in FeSb2
Qianheng Du, Lijun Wu, Huibo Cao +9
Iron diantimonide is a material with the highest known thermoelectric power. By combining scanning transmission electron microscope study with electronic transport neutron, X-ray s…
Surface Conductivity in Antiferromagnetic Semiconductor CrSb
Qianheng Du, Huixia Fu, Junzhang Ma +4
The contribution of bulk and surface to the electrical resistance along crystallographic \textit{b}- and \textit{c}-axes as a function of crystal thickness gives evidence for a tem…
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…
Magnetic-field control of topological electronic response near room temperature in correlated Kagome magnets
Yangmu Li, Qi Wang, Lisa DeBeer-Schmitt +13
Strongly correlated Kagome magnets are promising candidates for achieving controllable topological devices owing to the rich interplay between inherent Dirac fermions and correlati…
Topological magnetic-spin textures in two-dimensional van der Waals Cr2Ge2Te6
Myung-Geun Han, Joseph A. Garlow, Yu Liu +7
Two-dimensional (2D) van der Waals (vdW) materials show a range of profound physical properties that can be tailored through their incorporation in heterostructures and manipulated…
Lattice dynamics and phase transitions in FeGeTe
A. Milosavljević, A. Šolajić, S. Djurdjić-Mijin +6
We present Raman spectroscopy measurements of the van der Waals bonded ferromagnet FeGeTe, together with lattice dynamics. Four out of eight Raman active modes are obse…
Critical behavior and magnetocaloric effect in VI
Yu Liu, Milinda Abeykoon, C. Petrovic
Layered van der Waals ferromagnets are promising candidates for designing new spintronic devices. Here we investigated the critical properties and magnetocaloric effect connected w…
Local orbital degeneracy lifting as a precursor to an orbital-selective Peierls transition
E. S. Bozin, W. G. Yin, R. J. Koch +7
Fundamental electronic principles underlying all transition metal compounds are the symmetry and filling of the -electron orbitals and the influence of this filling on structura…
Evidence of spin-phonon coupling in CrSiTe
A. Milosavljević, A. Šolajić, J. Pešić +4
We present the Raman scattering results on layered 2D semiconducting ferromagnetic compound CrSiTe. Four Raman active modes, predicted by symmetry, have been observed and assig…
Lattice dynamics and phase transition in CrI single crystals
S. Djurdjić-Mijin, A. Šolajić, J. Pešić +6
The vibrational properties of single crystals were investigated using Raman spectroscopy and were analyzed with respect to the changes of the crystal structure. Al…
Small influence of magnetic ordering on lattice dynamics in TaFeTe
M. Opačić, N. Lazarević, D. Tanasković +5
Raman scattering spectra of zigzag spin chain TaFeTe single crystal are presented in a temperature range from 80 to 300 K. Nine Raman active modes of and s…
Charge density wave modulation and gap measurements in CeTe
Uros Ralevic, Nenad Lazarevic, Andreas Baum +7
We present a study of charge density wave (CDW) ordering in CeTe at room temperature using a scanning tunneling microscope and Raman spectroscopy. Two characteristic CDW orderi…
Electron-hole asymmetry, Dirac fermions, and quantum magnetoresistance in BaMnBi2
Lijun Li, Kefeng Wang, D. Graf +3
We report two-dimensional quantum transport and Dirac fermions in BaMnBi2 single crystals. BaMnBi2 is a layered bad metal with highly anisotropic conductivity and magnetic order be…
Anisotropic giant magnetoresistance in NbSb2
Kefeng Wang, D. Graf, Lijun Li +1
The extremely large transverse magnetoreistance (the magnetoresistant ratio in 2 K and 9 T field, and in 0.4 K and 32 T field, without sat…
Phonon and magnetic dimer excitations in Fe-based S=2 spin ladder compound BaFeSeO
Z. V. Popović, M. Šćepanović, N. Lazarević +4
Raman scattering spectra of new Fe-based S=2 spin ladder compound BaFeSeO are measured in a temperature range between 15 K and 623 K. All six A and two B Rama…