159 citations · 1.1k across the 34 of their papers we have counts for
34 papers
Transport signatures of fragile-glass dynamics in the melting of the two-dimensional vortex lattice
Ilaria Maccari, Bal K. Pokharel, Jasminka Terzic +8
In two-dimensional (2D) systems, the melting from a solid to an isotropic liquid can occur via an intermediate phase that retains orientational order. However, in 2D superconductin…
The power of flexible lattice in Ca3Ru2O7: Exquisite control of the electrical transport via anisotropic magnetostriction
Hengdi Zhao, Hao Zheng, Jasminka Terzic +5
Ca3Ru2O7 is a correlated and spin-orbit-coupled system with an extraordinary anisotropy. It is both interesting and unique largely because this material exhibits conflicting phenom…
Charge ordering in Ir dimers in the ground state of BaAlIrO
Vamshi M. Katukuri, Xingye Lu, D. E. McNally +8
It has been well established experimentally that the interplay of electronic correlations and spin-orbit interactions in Ir and Ir oxides results in insulating J$_{\r…
Magnetic field reveals vanishing Hall response in the normal state of stripe-ordered cuprates
Zhenzhong Shi, P. G. Baity, J. Terzic +3
The origin of the weak insulating behavior of the resistivity, i.e. , revealed when magnetic fields () suppress superconductivity in underdoped cuprates h…
Signatures of a pair density wave at high magnetic fields in cuprates with charge and spin orders
Zhenzhong Shi, P. G. Baity, J. Terzic +2
In underdoped cuprates, the interplay of the pseudogap, superconductivity, and charge and spin ordering can give rise to exotic quantum states, including the pair density wave (PDW…
Tuning from failed superconductor to failed insulator with magnetic field
Yangmu Li, J. Terzic, P. G. Baity +5
Do charge modulations compete with electron pairing in high-temperature copper-oxide superconductors? We investigated this question by suppressing superconductivity in a stripe-ord…
Observation of a pressure-induced transition from interlayer ferromagnetism to intralayer antiferromagnetism in Sr4Ru3O10
H. Zheng, W. H. Song, J. Terzic +6
Sr4Ru3O10 is a Ruddlesden-Popper compound with triple Ru-O perovskite layers separated by Sr-O alkali layers. This compound presents a rare coexistence of interlayer (c-axis) ferro…
Anisotropic antiferromagnetic order in spin-orbit coupled trigonal lattice Ca2Sr2IrO6
Jieming Sheng, Feng Ye, Christina Hoffmann +6
We used single-crystal x-ray and neutron diffraction to investigate the crystal and magnetic structures of trigonal lattice iridate Ca2Sr2IrO6. The crystal structure is determined…
Electronic and optical properties of La-doped SrIrO epitaxial thin-films
M. Souri, J. Terzic, J. M. Johnson +7
We have investigated structural, transport, and optical properties of tensile strained (SrLa)IrO (x = 0, 0.025, 0.05) epitaxial thin-films. While High-T…
Decoupling of magnetism and electric transport in single-crystal (Sr1-xAx)2IrO4 (A = Ca or Ba)
H. D. Zhao, J. Terzic, H. Zheng +5
We report a systematical structural, transport and magnetic study of Ca or Ba doped Sr2IrO4single crystals. Isoelectronically substituting Ca2+ (up to 15%) or Ba2+ (up to 4%) ion f…
Electrical Control of Structural and Physical Properties via Strong Spin-Orbit Interactions in Sr2IrO4
G. Cao, J. Terzic, H. D. Zhao +3
Electrical control of structural and physical properties is a long-sought, but elusive goal of contemporary science and technology. We demonstrate that a combination of strong spin…
Optical Signatures of Spin-Orbit Exciton in Bandwidth Controlled SrIrO Epitaxial Films via High-Concentration Ca and Ba Doping
M. Souri, B. H. Kim, J. H. Gruenewald +8
We have investigated the electronic and optical properties of (SrCa)IrO (x= 0 - 0.375) and (SrBa)IrO (y= 0 - 0.375) epitaxial thin-films,…
Charge partitioning and anomalous hole doping in Rh-doped Sr2IrO4
S. Chikara, G. Fabbris, J. Terzic +3
The simultaneous presence of sizable spin-orbit interactions and electron correlations in iridium oxides has led to predictions of novel ground states including Dirac semimetals, K…
Engineering One-Dimensional Quantum Stripes from Superlattices of Two-Dimensional Layered Materials
J. H. Gruenewald, J. Kim, H. S. Kim +10
One-dimensional (1D) quantum systems, which are predicted to exhibit novel states of matter in theory, have been elusive in experiment. Here we report a superlattice method of crea…
Selective growth of epitaxial Sr2IrO4 by controlling plume dimensions in pulsed laser deposition
S. S. A. Seo, J. Nichols, J. Hwang +6
We report that epitaxial Sr2IrO4 thin-films can be selectively grown using pulsed laser deposition (PLD). Due to the competition between the Ruddlesden-Popper phases of strontium i…
Giant Spin Gap and Magnon Localization in the Disordered Heisenberg Antiferromagnet Sr2Ir1-xRuxO4
Yue Cao, Xuerong Liu, Wenhu Xu +15
We study the evolution of magnetic excitations in the disordered two-dimensional antiferromagnet Sr2Ir1-xRuxO4. A gigantic magnetic gap greater than 40 meV opens at x = 0.27 and in…
New Evidence for a Low-Temperature Magnetic Ground State in Double-Perovskite Iridates with Ir5+(5d4) Ions
J. Terizc, H. Zheng, Feng Ye +4
We report an unusual magnetic ground state in single-crystal, double-perovskite Ba2YIrO6 and Sr doped Ba2YIrO6 with Ir5+(5d4) ions. Long-range magnetic order below 1.7 K is confirm…
Doping Evolution of Magnetic Order and Magnetic Excitations in (SrLa)IrO
Xingye Lu, D. E. McNally, M. Moretti Sala +5
We use resonant elastic and inelastic X-ray scattering at the Ir- edge to study the doping-dependent magnetic order, magnetic excitations and spin-orbit excitons in the electr…
Magnetization reversal and negative volume thermal expansion in Fe doped Ca2RuO4
S. J. Yuan, T. F. Qi, J. Terzic +9
We report physical and structural properties of single-crystal Ca2Ru1-xFexO4 (0<x<0.20) as functions of temperature, magnetic field and pressure. Ca2RuO4 is a structurally-driven M…
Investigations of metastable Ca2IrO4 epitaxial thin-films: systematic comparison with Sr2IrO4 and Ba2IrO4
M. Souri, J. H. Gruenewald, J. Terzic +3
We have synthesized thermodynamically metastable Ca2IrO4 thin-films on YAlO3 (110) substrates by pulsed laser deposition. The epitaxial Ca2IrO4 thin-films are of K2NiF4-type tetrag…
Simultaneous Metal-Insulator and Antiferromagnetic Transitions in Orthorhombic Perovskite Iridate Sr0.94Ir0.78O2.68 Single Crystals
H. Zheng, J. Terzic, Feng Ye +7
The orthorhombic perovskite SrIrO3 is a semimetal, an intriguing exception in iridates where the strong spin-orbit interaction coupled with electron correlations tends to impose a…
Ferro-lattice-distortions and charge fluctuations in superconducting LaOFBiS
A. Athauda, C. Hoffman, Y. Ren +5
Competing ferroelectric and charge density wave phases have been proposed to be present in the electron-phonon coupled LaOFBiS superconductor. The lattice insta…
Decoupling of the Antiferromagnetic and Insulating States in Tb doped Sr2IrO4
J. C. Wang, S. Aswartham, Feng Ye +9
Sr2IrO4 is a spin-orbit coupled insulator with an antiferromagnetic (AFM) transition at TN=240 K. We report results of a comprehensive study of single-crystal Sr2Ir1-xTbxO4. This s…
Ground state tuning of the metal-insulator transition by compositional variations in BaIr1-xRuxO3(0<x<1)
S. J. Yuan, K. Butrouna, J. Terzic +5
BaIrO3 is a magnetic insulator driven by the spin-orbit interaction (SOI), whereas BaRuO3 is a paramagnet and exhibits a crossover from a metallic to an insulating regime. Our inve…