1.1k citations · 6.6k across the 100 of their papers we have counts for
99 papers
Light-induced Asymmetric Pseudogap below T in cuprates
D. Armanno, O. Gingras, F. Goto +15
To this day, high-temperature cuprate superconductors remain an unparalleled platform for studying the competition and coexistence of emergent, static and dynamic, quantum phases o…
Direct evidence of light-induced phase-fluctuations in cuprates via time-resolved ARPES
D. Armanno, F. Goto, J. -M. Parent +11
Phase fluctuations are widely accepted to play a primary role in the quench of the long-range superconducting order in cuprates. However, an experimental probe capable of unambiguo…
Conformally invariant charge fluctuations in a strange metal
Xuefei Guo, Jin Chen, Farzaneh Hoveyda-Marashi +11
The strange metal is a peculiar phase of matter in which the electron scattering rate, , which determines the electrical resistance, is universal across a…
Helimagnetism in CrBr and CrIBr
John A. Schneeloch, Adam A. Aczel, Despina Louca
In CrX (X=Br, I), a Jahn-Teller effect distorts the octahedral configuration of the anions about Cr, resulting in a "ribbon chain" structure. We previously observed helimagneti…
Role of stacking defects on the magnetic behavior of CrCl
John A. Schneeloch, Adam A. Aczel, Feng Ye +1
In the study of van der Waals-layered magnetic materials, the properties of CrCl continue to attract attention. This compound is reported to undergo antiferromagnetic (AFM) ord…
Kink in cuprates: the role of the low-energy density of states
E. Razzoli, F. Boschini, M. Zonno +14
The 40-70 meV band-structure renormalization (so-called kink) in high-temperature cuprate superconductors - which has been mainly interpreted in terms of electron-boson coupling -…
Observation of helimagnetism in the candidate ferroelectric CrI
John A. Schneeloch, Shunshun Liu, Prasanna V. Balachandran +2
CrI is a quasi-one dimensional (1D) van der Waals (vdW) system that exhibits helimagnetism that propagates along the ribbons. This was determined from neutron time-of-flight…
Detection of a two-phonon mode in a cuprate superconductor via polarimetric RIXS
Kirsty Scott, Elliot Kisiel, Flora Yakhou +15
Recent improvements in the energy resolution of resonant inelastic x-ray scattering experiments (RIXS) at the Cu-L edge have enabled the study of lattice, spin, and charge exci…
Consistency between reflection M-EELS and optical spectroscopy measurements of the long-wavelength density response of BiSrCaCuO
Jin Chen, Xuefei Guo, Christian Boyd +11
The density fluctuation spectrum captures many fundamental properties of strange metals. Using momentum-resolved electron energy-loss spectroscopy (M-EELS), we recently showed that…
Antiferromagnetic-ferromagnetic homostructures with Dirac magnons in van der Waals magnet CrI
John A. Schneeloch, Luke Daemen, Despina Louca
Van der Waals (vdW) Dirac magnon system CrI, a potential host of topological edge magnons, orders ferromagnetically (FM) (T K) in the bulk, but antiferromagnetic (AFM) o…
FeTeSe: a delicate and tunable Majorana material
Fazhi Yang, Giao Ngoc Phan, Renjie Zhang +10
We report the observation for the p electron band and the band inversion in FeTeSe with angle-resolved photoemission spectroscopy. Furthermore, we found…
Low-energy quasi-circular electron correlations with charge order wavelength in
K. Scott, E. Kisiel, T. J. Boyle +20
In the study of dynamic charge order correlations in the cuprates, most high energy-resolution resonant inelastic x-ray scattering (RIXS) measurements have focused on momenta along…
Emergence of Layer Stacking Disorder in c-axis Confined MoTe
James L Hart, Lopa Bhatt, Yanbing Zhu +13
The layer stacking order in 2D materials strongly affects functional properties and holds promise for next generation electronic devices. In bulk, octahedral MoTe possesses two…
Multimodal synchrotron X-ray diffraction across the superconducting transition of SrBiSe
M. P. Smylie, Z. Islam, G. D. Gu +5
In the doped topological insulator SrBiSe, a pronounced in-plane two-fold symmetry is observed in electronic properties below the superconducting transition temperature…
Little-Parks like oscillations in lightly doped cuprate superconductors
Menghan Liao, Yuying Zhu, Shuxu Hu +5
Understanding the rich and competing electronic orders in cuprate superconductors may provide important insight into the mechanism of high-temperature superconductivity. Here, by m…
Charge-ordered state satisfying the Anderson condition in LiRh2O4 arising from local dimer order
Manabu Shiomi, Keita Kojima, Naoyuki Katayama +8
We report on the charge-ordered structure of LiRh2O4 arising below the metal-insulator transition at 170 K. Structural studies using synchrotron X-rays have revealed that the charg…
Large change of interlayer vibrational coupling with stacking in MoWTe
John A. Schneeloch, Yu Tao, Jaime A. Fernandez-Baca +2
Stacking variations in quasi-2D materials can have an important influence on material properties, such as changing the topology of the band structure. Unfortunately, the weakness o…
Gapless Dirac magnons in CrCl
John A. Schneeloch, Yu Tao, Yongqiang Cheng +4
Bosonic Dirac materials are testbeds for dissipationless spin-based electronics. In the quasi two-dimensional honeycomb lattice of CrX (X=Cl, Br, I), Dirac magnons have been…
Visualizing nematic transition and nanoscale suppression of superconductivity in Fe(Te,Se)
He Zhao, Hong Li, Lianyang Dong +9
The interplay of different electronic phases underlies the physics of unconventional superconductors. One of the most intriguing examples is a high-Tc superconductor FeTe1-xSex: it…
Reply to arXiv:2103.10268 `Comment on "Crossover of Charge Fluctuations across the Strange Metal Phase Diagram'''
Ali Husain, Matteo Mitrano, Melinda S. Rak +8
We recently reported [1,2] measurements of the charge density fluctuations in the strange metal cuprate BiSrCaCuO using both reflection M-EE…
Search for order near a forbidden Bragg position in BiSrCaCuO with resonant soft x-ray scattering
Xuefei Guo, Sangjun Lee, Thomas A. Johnson +13
Identifying what broken symmetries are present in the cuprates has become a major area of research. Many authors have reported evidence for so-called "" order that involv…
Dynamic electron correlations with charge order wavelength along all directions in the copper oxide plane
F. Boschini, M. Minola, R. Sutarto +18
In strongly correlated systems the strength of Coulomb interactions between electrons, relative to their kinetic energy, plays a central role in determining their emergent quantum…
Ubiquitous suppression of the nodal coherent spectral weight in Bi-based cuprates
M. Zonno, F. Boschini, E. Razzoli +21
High-temperature superconducting cuprates exhibit an intriguing phenomenology for the low-energy elementary excitations. In particular, an unconventional temperature dependence of…
T to 1T structural phase transition in WTe Weyl semimetal
Yu Tao, John A. Schneeloch, Adam A. Aczel +1
Elastic neutron scattering on a single crystal and powder X-ray diffraction measurements were carried out to investigate how the crystal structure evolves as a function of temperat…