427 citations · 1.9k across the 59 of their papers we have counts for
15 papers · 1 filter
Revealing temperature evolution of the Dirac band in ZrTe via magneto-infrared spectroscopy
Yuxuan Jiang, Tianhao Zhao, Luojia Zhang +5
We report the temperature evolution of the Dirac band in semiconducting zirconium pentatelluride (ZrTe) using magneto-infrared spectroscopy. We find that the band gap is temper…
Magneto-transport evidence for strong topological insulator phase in ZrTe5
Jingyue Wang, Yuxuan Jiang, Tianhao Zhao +8
The identification of a non-trivial band topology usually relies on directly probing the protected surface/edge states. But, it is difficult to achieve electronically in narrow-gap…
Regulate the direct-indirect electronic band gap transition by electron-phonon interaction in BaSnO3
Binru Zhao, Qing Huang, Jiangtao Wu +13
The neutron powder diffraction, specific heat, thermal conductivity, and Raman scattering measurements were presented to study the interplays of lattice, phonons and electrons of t…
Probing magnetic symmetry in antiferromagnetic Fe4Nb2O9 single crystals by linear magnetoelectric tensor
Jing Zhang, Na Su, Xinrun Mi +4
In the present study, we investigated magnetodielectric, magnetoelectric (ME), and angular-dependent polarization in single-crystal Fe4Nb2O9. The magnetodielectric effects in epsil…
Extremely low-energy collective modes in a quasi-one-dimensional system
Z. X. Wei, S. Zhang, Y. L. Su +5
We have investigated the quasiparticle dynamics and collective excitations in the quasi-one-dimensional material ZrTe using ultrafast optical pump-probe spectroscopy. Our time-…
Freezing of a disorder induced quantum spin liquid
Xiao Hu, Daniel M. Pajerowski, Depei Zhang +8
is a square-lattice magnet with super-exchange between S=1/2 spins mediated by randomly distributed Te and W ions. Here, using sub-K…
Domain wall patterning and giant response functions in ferrimagnetic spinels
L. L. Kish, A. Thaler, M. Lee +11
The manipulation of mesoscale domain wall phenomena has emerged as a powerful strategy for designing ferroelectric responses in functional devices, but its full potential has not y…
Pressure-tunable large anomalous Hall effect of the ferromagnetic kagome-lattice Weyl semimetal Co3Sn2S2
Xuliang Chen, Maoyuan Wang, Chuanchuan Gu +13
We investigate the pressure evolution of the anomalous Hall effect in magnetic topological semimetal Co3Sn2S2 in diamond anvil cells with pressures up to 44.9-50.9 GPa. No evident…
Landau quantization in coupled Weyl points: a case study of semimetal NbP
Y. Jiang, Z. L. Dun, S. Moon +4
Weyl semimetal (WSM) is a newly discovered quantum phase of matter that exhibits topologically protected states characterized by two separated Weyl points with linear dispersion in…
Intrinsic and extrinsic contributions to spin scattering in Pt
Ryan Freeman, Andrei Zholud, Zhiling Dun +2
We utilize nanoscale spin valves with Pt spacer layers to characterize spin scattering in Pt. Analysis of the spin lifetime determined from our measurements indicates that the extr…
Magnetic Properties of New Triangular Lattice Magnets AB'BO
Ryan Rawl, Minseong Lee, Eun Sang Choi +6
The geometrically frustrated two dimensional triangular lattice magnets AB'BO (A = Ba, Sr, La; B' = Co, Ni, Mn; B = W, Re) have been studied by x-ray diffraction…
Incommensurate crystal supercell and polarization-flop observed in the magnetoelectric ilmenite, MnTiO3
Harlyn J. Silverstein, Elizabeth Skoropata, Paul M. Sarte +6
MnTiO3 has been studied for many decades, but it was only in the last few years that its strong magnetoelectric behavior had been observed. Here, we use neutron scattering on two s…
Structural and magnetic phase transitions in EuTi1-xNbxO3
Ling Li, James Morris, Michael Koehler +5
We investigate the structural and magnetic phase transitions in EuTi1-xNbxO3 with synchrotron powder X-ray diffraction (XRD), resonant ultrasound spectroscopy (RUS), and magnetizat…
Excess-Hole Induced High Temperature Polarized State and its Correlation with the Multiferroicity in Single Crystalline DyMnO3
Tao Zou, Zhiling Dun, Huibo Cao +4
Controlling the ferroelectricity and magnetism in multiferroic materials has been an important research topic. We report the formation of a highly polarized state in multiferroic D…
Thermal Expansion Coefficients of BiSe and SbTe Crystals from 10 K to 270 K
X. Chen, H. D. Zhou, A. Kiswandhi +7
Lattice constant of BiSe and SbTe crystals is determined by X-ray powder diffraction measurement in a wide temperature range. Linear thermal expansion coefficients…