226 citations · 481 across the 14 of their papers we have counts for
14 papers
Second order Zeeman interaction and ferroquadrupolar order in TmVO
I. Vinograd, K. R. Shirer, P. Massat +7
TmVO exhibits ferroquadrupolar order of the Tm 4f electronic orbitals at low temperatures, and is a model system for Ising nematicity that can be tuned continuously to a quan…
AC sensing using nitrogen vacancy centers in a diamond anvil cell up to 6 GPa
Z. Wang, C. McPherson, R. Kadado +4
Nitrogen-vacancy color centers in diamond have attracted broad attention as quantum sensors for both static and dynamic magnetic, electrical, strain and thermal fields, and are par…
Anisotropic nematic fluctuations above the ferroquadrupolar transition in TmVO
Z. Wang, I. Vinograd, Z. Mei +5
TmVO exhibits ferroquadrupolar order below 2.15 K with a well-isolated non-Kramers ground state doublet, and is a model system to understand Ising nematic order. We present $^{…
Observation of near EF Fermi-arc van Hove singularity with prominent coupling to phonon in a van der Waals coupled Weyl semimetal
Z. Wang, Cheng-Yi Huang, Chia-Hsiu Hsu +7
A van der Waals coupled Weyl semimetal material NbIrTe4 is investigated by combining scanning tunneling microscopy/spectroscopy and first principles calculations. We observe a shar…
Uniaxial strain control of bulk ferromagnetism in rare-earth titanates
Ana Najev, Sajna Hameed, Dominique M. Gautreau +7
The perovskite rare-earth titanates are model Mott insulators with magnetic ground states that are very sensitive to structural distortions. These distortions couple strongly to th…
Inhomogeneous Knight shift in vortex cores of superconducting FeSe
I. Vinograd, S. P. Edwards, Z. Wang +5
We report Se NMR data in the normal and superconducting states of a single crystal of FeSe for several different field orientations. The Knight shift is suppressed in the su…
Hyperfine Couplings as a Probe of Orbital Anisotropy in Heavy Fermion Materials
P. Menegasso, J. C. Souza, I. Vinograd +5
The transferred hyperfine interaction between nuclear and electron spins in an heavy fermion material depends on the hybridization between the -electron orbitals and those surro…
A two-dimensional electron gas at the (001) surface of ferromagnetic EuTiO(001)
R. Di Capua, M. Verma, M. Radovic +10
Studies on oxide quasi-two dimensional electron gas (q2DEG) have been a playground for the discovery of novel and sometimes unexpected phenomena, like the reported magnetism at the…
Absence of Casimir regime in two-dimensional nanoribbon phonon conduction
Z. Wang, N. Mingo
In stark contrast with three-dimensional (3D) nanostructures, we show that boundary scattering in two-dimensional (2D) nanoribbons alone does not lead to a finite phonon mean free…
Thermoelectric transport properties of silicon: Towards an ab initio approach
Z. Wang, S. Wang, S. Obukhov +4
We have combined the Boltzmann transport equation with an {\it ab initio} approach to compute the thermoelectric coefficients of semiconductors. Electron-phonon, ionized impurity,…
Vacuum-induced Autler-Townes splitting in a superconducting artificial atom
Z. H. Peng, J. H. Ding, Y. Zhou +7
We experimentally study a vacuum-induced Autler-Townes doublet in a superconducting three-level artificial atom strongly coupled to a coplanar waveguide resonator and simultaneousl…
Atomically precise lateral modulation of a two-dimensional electron liquid in anatase TiO2 thin films
Z. Wang, Z. Zhong, S. McKeown Walker +12
Engineering the electronic band structure of two-dimensional electron liquids (2DELs) confined at the surface or interface of transition metal oxides is key to unlocking their full…
Fermiology of possible topological superconductor Tl0.5Bi2Te3 derived from hole-doped topological insulator
C. X. Trang, Z. Wang, D. Takane +6
We have performed angle-resolved photoemission spectroscopy on Tl0.5Bi2Te3, a possible topological superconductor derived from Bi2Te3. We found that the bulk Fermi surface consists…
Tailoring the nature and strength of electron-phonon interactions in the SrTiO(001) two-dimensional electron liquid
Z. Wang, S. McKeown Walker, A. Tamai +20
Surfaces and interfaces offer new possibilities for tailoring the many-body interactions that dominate the electrical and thermal properties of transition metal oxides. Here, we us…