145 citations · 973 across the 18 of their papers we have counts for
18 papers
Doping dependence of 2-spinon excitations in the doped 1D cuprate BaCuO
Jiarui Li, Daniel Jost, Ta Tang +12
Recent photoemission experiments on the quasi-one-dimensional Ba-based cuprates suggest that doped holes experience an attractive potential not captured using the simple Hubbard mo…
Evidence for highly damped Higgs mode in infinite-layer nickelates
Bing Cheng, Di Cheng, Kyuho Lee +10
The dynamics of Higgs mode in superconductors, manifested as coherent oscillations of the superconducting order parameter amplitude, provides vital insights into the nature of the…
Low-energy electrodynamics of infinite-layer nickelates: evidence for d-wave superconductivity in the dirty limit
Bing Cheng, Di Cheng, Kyuho Lee +9
The discovery of superconductivity in infinite-layer nickelates establishes a new category of unconventional superconductors that share structural and electronic similarities with…
Differentiated roles of Lifshitz transition on thermodynamics and superconductivity in La2-xSrxCuO4
Yong Zhong, Zhuoyu Chen, Su-Di Chen +7
The effect of Lifshitz transition on thermodynamics and superconductivity in hole-doped cuprates has been heavily debated but remains an open question. In particular, an observed p…
Phonon-Mediated Long-Range Attractive Interaction in One-Dimensional Cuprates
Yao Wang, Zhuoyu Chen, Tao Shi +3
Establishing a minimal microscopic model for cuprates is a key step towards the elucidation of a high- mechanism. By a quantitative comparison with a recent \emph{in situ} ang…
Anomalously Strong Near-Neighbor Attraction in Doped 1D Cuprate Chains
Zhuoyu Chen, Yao Wang, Slavko N. Rebec +7
In the cuprates, one-dimensional chain compounds provide a unique opportunity to understand the microscopic physics due to the availability of reliable theories. However, progress…
Electronic structure of superconducting nickelates probed by resonant photoemission spectroscopy
Zhuoyu Chen, Motoki Osada, Danfeng Li +14
The discovery of infinite-layer nickelate superconductors has spurred enormous interest. While the Ni cations possess nominally the same 3 configuration as Cu in…
Magic Doping and Robust Superconductivity in Monolayer FeSe on Titanates
Tao Jia, Zhuoyu Chen, Slavko N. Rebec +6
The enhanced superconductivity in monolayer FeSe on titanates opens a fascinating pathway towards the rational design of high-temperature superconductors. Utilizing the state-of-th…
Universal behavior of the bosonic metallic ground state in a two-dimensional superconductor
Zhuoyu Chen, Bai Yang Wang, Adrian G. Swartz +4
Anomalous metallic behavior, marked by a saturating finite resistivity much lower than the Drude estimate, has been observed in a wide range of two-dimensional superconductors. Uti…
The density and disorder tuned superconductor-metal transition in two dimensions
Zhuoyu Chen, Adrian G. Swartz, Hyeok Yoon +8
Quantum ground states which arise at atomically controlled oxide interfaces provide an opportunity to address key questions in condensed matter physics, including the nature of two…
Dual-Gate Modulation of Carrier Density and Disorder in an Oxide Two-Dimensional Electron System
Zhuoyu Chen, Hongtao Yuan, Yanwu Xie +5
Carrier density and disorder are two crucial parameters that control the properties of correlated two-dimensional electron systems. In order to disentangle their individual contrib…
Superconducting tunneling spectroscopy of spin-orbit coupling and orbital depairing in Nb:SrTiO
Adrian G. Swartz, Alfred K. C. Cheung, Hyeok Yoon +4
We have examined the intrinsic spin-orbit coupling (SOC) and orbital depairing in thin films of Nb-doped SrTiO by superconducting tunneling spectroscopy. The orbital depairing…
Imaging and tuning polarity at SrTiO3 domain walls
Yiftach Frenkel, Noam Haham, Yishai Shperber +7
Electrostatic fields tune the ground state of interfaces between complex oxide materials. Electronic properties, such as conductivity and superconductivity, can be tuned and then u…
Gate-Induced Interfacial Superconductivity in 1T-SnSe2
Junwen Zeng, Erfu Liu, Yajun Fu +16
Layered metal chalcogenide materials provide a versatile platform to investigate emergent phenomena and two-dimensional (2D) superconductivity at/near the atomically thin limit. In…
Gated Tuned Superconductivity and Phonon Softening in Mono- and Bilayer MoS
Yajun Fu, Erfu Liu, Hongtao Yuan +16
Superconductors at the atomic two-dimensional (2D) limit are the focus of an enduring fascination in the condensed matter community. This is because, with reduced dimensions, the e…
Ubiquitous strong electron phonon coupling at the interface of FeSe/SrTiO3
Chaofan Zhang, Zhongkai Liu, Zhuoyu Chen +17
The high temperature superconductivity in single-unit-cell (1UC) FeSe on SrTiO3 (STO)(001) and the observation of replica bands by angle-resolved photoemission spectroscopy (ARPES)…
Anisotropic transport at the LaAlO3/SrTiO3 interface explained by microscopic imaging of channel-flow over SrTiO3 domains
Yiftach Frenkel, Noam Haham, Yishai Shperber +6
Oxide interfaces, including the LaAlO3/SrTiO3 interface, have been a subject of intense interest for over a decade due to their rich physics and potential as low dimensional nanoel…
Direct Imaging of Nanoscale Conductance Evolution in Ion-Gel-Gated Oxide Transistors
Yuan Ren, Hongtao Yuan, Xiaoyu Wu +5
Electrostatic modification of functional materials by electrolytic gating has demonstrated a remarkably wide range of density modulation, a condition crucial for developing novel e…