59 citations · 194 across the 11 of their papers we have counts for
13 papers
Coherent antiferromagnetic resonance in MnO driven by impulsive terahertz excitation
Yinchuan Lv, Martin J. Cross, Hari Paudyal +4
Antiferromagnets (AFMs) offer a promising platform for ultrafast information processing owing to their intrinsically fast spin dynamics and vanishing net magnetization. Realizing t…
Freestanding Antiferromagnetic Oxide Membranes: Synthesis and Characterization of CrO
Ella Blake, Tiffany C. Wang, Yi Cui +8
Antiferromagnetic (AFM) insulators stand out as a promising class of materials for fast switching, energy-efficient magnon-based technology, but our understanding of how to tune th…
Interlayer Five-Spin Polaron in Superconducting Bilayer Nickelates
Jiarui Li, Christopher T. Parzyck, Eder G. Lomeli +19
The discovery of high- superconductivity in Ruddlesden-Popper nickelates has sparked substantial effort towards understanding unconventional electronic states beyond a traditi…
Spectroscopic evidence for a molecular orbital Kondo insulator
Ke-Jun Xu, Kuan H. Hsu, Nathan Giles-Donovan +13
A Kondo insulator (KI) is a prototypical example of a highly entangled phase of matter, where many-body interactions between local moments and delocalized electrons engender the no…
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…
Synthesis of thin film infinite-layer nickelates by atomic hydrogen reduction: clarifying the role of the capping layer
Christopher T. Parzyck, Vivek Anil, Yi Wu +5
We present an integrated procedure for the synthesis of infinite-layer nickelates using molecular-beam epitaxy with gas-phase reduction by atomic hydrogen. We first discuss challen…
Absence of Charge Density Wave Order in the Infinite Layer Nickelates
C. T. Parzyck, N. K. Gupta, Y. Wu +16
A hallmark of many unconventional superconductors is the presence of many-body interactions which give rise to broken symmetry states intertwined with superconductivity. Recent res…
Atomically smooth films of CsSb: a chemically robust visible light photocathode
C. T. Parzyck, C. A. Pennington, W. J. I. DeBenedetti +14
Alkali antimonide semiconductor photocathodes provide a promising platform for the generation of high brightness electron beams, which are necessary for the development of cutting-…
A single-crystal alkali antimonide photocathode: high efficiency in the ultra-thin limit
C. T. Parzyck, A. Galdi, J. K. Nangoi +10
The properties of photoemission electron sources determine the ultimate performance of a wide class of electron accelerators and photon detectors. To date, all high-efficiency visi…
Enhanced Surface Superconductivity in Ba(FeCo)As
Christopher T. Parzyck, Brendan D. Faeth, Gordon N. Tam +2
We present direct evidence for an enhanced superconducting on the surface of cleaved single crystals of Ba(FeCo)As. Transport measurements performed…
Interfacial Electron-Phonon Coupling Constants Extracted from Intrinsic Replica Bands in Monolayer FeSe/SrTiO
Brendan D. Faeth, Saien Xie, Shuolong Yang +10
The observation of replica bands by angle-resolved photoemission spectroscopy has ignited interest in the study of electron-phonon coupling at low carrier densities, particularly i…
Direct observation of distinct minibands in moiré superlattices
Saien Xie, Brendan D. Faeth, Yanhao Tang +10
Moiré superlattices comprised of stacked two-dimensional materials present a versatile platform for engineering and investigating new emergent quantum states of matter. At present,…
Realization of Epitaxial Thin Films of the Topological Crystalline Insulator SrSnO
Yanjun Ma, Anthony Edgeton, Hanjong Paik +8
Topological materials are derived from the interplay between symmetry and topology. Advances in topological band theories have led to the prediction that the antiperovskite oxide S…