17 citations · 32 across the 19 of their papers we have counts for
21 papers
TLS loss in superconducting resonators on epitaxial hBN thin films
J. Christiansen-Salameh, D. J. Temples, R. Linehan +21
The integration of low-loss dielectrics into superconducting circuits is of importance to the functionality of quantum computers and sensors. In this work, we fabricate and measure…
Breaking symmetry to create a parallel-plate varactor dielectric with unparalleled microwave performance
Florian Bergmann, Matthew R. Barone, Zishen Tian +24
Voltage-tunable capacitors (varactors) are key to microwave circuits. Tunable dielectric varactors outperform competing technologies in almost every relevant metric but usually suf…
What controls the superconducting dome of electron-doped FeSe?
Paul T. Malinowski, Chad J. Mowers, Yaoju Tarn +3
Superconducting domes are conspicuous features of the phase diagrams of most unconventional and high-temperature superconductors. The superconducting transition temperature ($T_{c}…
Quasiparticle properties below coherence onset in YbAl3 nanostructures
Dale T. Lowder, Gage Eichman, Yuxin Wan +9
Mesoscopic transport measurements are underexplored as probes of quasiparticles and their properties in correlated metals. The mixed valence compound YbAl exhibits a single-ion…
Impact of Electron Correlations on Infinite-Layer Cuprates and Nickelates
Xunyang Hong, Yuetong Wu, Ying Chan +18
Optimization of unconventional superconductivity involves a balance of interaction strengths. Precise determination of correlation strength across different material families is th…
Colossal Cryogenic Electro-Optic Response Through Metastability in Strained BaTiO Thin Films
Albert Suceava, Sankalpa Hazra, Aiden Ross +14
The search for thin film electro-optic (EO) materials that can retain superior performance under cryogenic conditions has become critical for quantum computing. Barium titanate thi…
Large phonon-drag thermopower polarity reversal in Ba-doped KTaO3
Mohamed Nawwar, Samuel Poage, Tobias Schwaigert +6
This study reports the observation of phonon-drag thermopower polarity reversal in Ba-doped KTaO3 thin films, mediated by electron-phonon Umklapp scattering. Epitaxial films with d…
Low-energy domain wall racetracks with multiferroic topologies
Arundhati Ghosal, Alexander Qualls, Yousra Nahas +13
Conventional racetrack memories move information by pushing magnetic domain walls or other spin textures with spin-polarized currents, but the accompanying Joule heating inflates t…
Topotactic oxidation of Ruddlesden-Popper nickelates reveals new structural family: oxygen-intercalated layered perovskites
Dan Ferenc Segedin, Jinkwon Kim, Harrison LaBollita +20
Layered perovskites such as the Dion-Jacobson, Ruddlesden-Popper, and Aurivillius families host a wide range of correlated electron phenomena, from high-temperature superconductivi…
Unconventional polaronic ground state in superconducting LiTiO
Zubia Hasan, Grace A. Pan, Harrison LaBollita +23
Geometrically frustrated lattices can display a range of correlated phenomena, ranging from spin frustration and charge order to dispersionless flat bands due to quantum interferen…
Picosecond expansion in LaAlO3 resonantly driven by infrared-active phonons
Jakob Gollwitzer, Jeffrey Z. Kaaret, Y. Eren Suyolcu +19
We investigate the ultrafast structural dynamics of LaAlO3 thin films driven by short mid-infrared laser pulses at 20 THz. Time-resolved X-ray diffraction reveals an immediate latt…
Morphogenesis of Spin Cycloids in a Non-collinear Antiferromagnet
Shashank Kumar Ojha, Pratap Pal, Sergei Prokhorenko +11
Pattern formation in spin systems with continuous-rotational symmetry (CRS) provides a powerful platform to study emergent complex magnetic phases and topological defects in conden…
Anisotropic Spin Stripe Domains in Bilayer LaNiO
N. K Gupta, R. Gong, Y. Wu +10
The discovery of superconductivity in LaNiO under pressure has motivated the investigation of a parent spin density wave (SDW) state, which could provide the underlying…
In situ etching of \b{eta}-Ga2O3 using tert-butyl chloride in an MOCVD system
Cameron A. Gorsak, Henry J. Bowman, Katie R. Gann +9
In this study, we investigate in situ etching of \b{eta}-Ga2O3 in a metal-organic chemical vapor deposition (MOCVD) system using tert-Butyl chloride (TBCl). We report the successfu…
Local magnetic response of superconducting SrRuO thin films and rings
G. M. Ferguson, Hari P. Nair, Nathaniel J. Schreiber +4
We conduct local magnetic measurements on superconducting thin-film samples of SrRuO using scanning Superconducting Quantum Interference Device (SQUID) su…
Controllable suppression of the unconventional superconductivity in bulk and thin-film SrRuO via high-energy electron irradiation
Jacob P. Ruf, Hilary M. L. Noad, Romain Grasset +11
In bulk SrRuO, the strong sensitivity of the superconducting transition temperature to nonmagnetic impurities provides robust evidence for a superconduct…
Energy Relaxation and dynamics in the correlated metal SrRuO via THz two-dimensional coherent spectroscopy
David Barbalas, Ralph Romero, Dipanjan Chaudhuri +6
Separating out the contributions of different scattering channels in strongly interacting metals is crucial in identifying the mechanisms that govern their properties. While moment…
Accumulation and removal of Si impurities on arising from ambient air exposure
J. P. McCandless, C. A. Gorsak, V. Protasenko +5
Here we report that the source of Si impurities commonly observed on (010) is from exposure of the surface to air. Moreover, we find that a 15 minute HF (49%) treatment…
Spontaneous supercrystal formation during a strain-engineered metal-insulator transition
O. Yu. Gorobtsov, L. Miao, Z. Shao +13
Mott metal-insulator transitions possess electronic, magnetic, and structural degrees of freedom promising next generation energy-efficient electronics. We report a previously unkn…
Magnon interactions in a moderately correlated Mott insulator
Qisi Wang, S. Mustafi, E. Fogh +20
Quantum fluctuations in low-dimensional systems and near quantum phase transitions have significant influences on material properties. Yet, it is difficult to experimentally gauge…
Strong, Temperature-Dependent Spin-Orbit Torques in Heavy Fermion YbAl
Neal D Reynolds, Shouvik Chatterjee, Gregory M. Stiehl +6
The use of current-generated spin-orbit torques[1] to drive magnetization dynamics is under investigation to enable a new generation of non-volatile, low-power magnetic memory. Pre…