1.1k citations · 5.5k across the 36 of their papers we have counts for
36 papers
Effect of pseudogap on electronic anisotropy in the strain dependence of the superconducting of underdoped YBaCuO
M. Frachet, D. J. Campbell, A. Missiaen +11
For orthorhombic superconductors we define thermodynamic anisotropy as the difference in how superconducting varies with strains $ε_…
Charge density waves in YBaCuO probed by resonant x-ray scattering under uniaxial compression
H. -H. Kim, E. Lefrançois, K. Kummer +14
We report a comprehensive Cu L-edge resonant x-ray scattering study of two- and three-dimensional (2D and 3D) incommensurate charge correlations in single crystals of the under…
Re-entrant charge order in overdoped (Bi,Pb)SrCuO outside the pseudogap regime
Y. Y. Peng, R. Fumagalli, Y. Ding +15
Charge modulations are considered as a leading competitor of high-temperature superconductivity in the underdoped cuprates, and their relationship to Fermi surface reconstructions…
Accessing the Full Superconducting Dome in Pristine YBa2Cu3O6+x Under Pressure
P. L. Alireza, G. H. Zhang, W. Guo +7
We attain the previously unaccessed full superconducting dome in a pristine high temperature cuprate superconductor by applying pressures up to 280 kbar to samples of near stoichio…
Direct observation of charge order in underdoped and optimally doped Bi(Sr,La)CuO by resonant inelastic x-ray scattering
Y. Y. Peng, M. Salluzzo, X. Sun +10
Charge order in underdoped and optimally doped high- superconductors BiSrLaCuO (Bi2201) is investigated by Cu edge resonant inelastic…
Influence of apical oxygen on the extent of in-plane exchange interaction in cuprate superconductors
Y. Y. Peng, G. Dellea, M. Minola +14
In high Tc superconductors the magnetic and electronic properties are determined by the probability that valence electrons virtually jump from site to site in the CuO2 planes, a me…
Long-range charge density wave proximity effect at cuprate-manganate interfaces
A. Frano, S. Blanco-Canosa, E. Schierle +13
The interplay between charge density waves (CDWs) and high-temperature superconductivity is currently under intense investigation. Experimental research on this issue is difficult…
Persistent paramagnons deep in the metallic phase of SrLaIrO
H. Gretarsson, N. H. Sung, J. Porras +13
We have studied the magnetic excitations of electron-doped SrLaIrO () using resonant inelastic x-ray scattering (RIXS) at the Ir L-edge. The…
Crystal growth and intrinsic magnetic behavior of SrIrO
N. H. Sung, H. Gretarsson, D. Proepper +5
We report on the growth of stoichiometric SrIrO single crystals, which allow us to unveil their intrinsic magnetic properties. The effect of different growth conditions has…
Two-magnon Raman scattering and pseudospin-lattice interactions in Sr2IrO4 and Sr3Ir2O7
H. Gretarsson, N. H. Sung, M. Hoeppner +3
We have used Raman scattering to investigate the magnetic excitations and lattice dynamics in the prototypical spin-orbit Mott insulators Sr2IrO4 and Sr3Ir2O7. Both compounds exhib…
Strong anharmonicity induces quantum melting of charge density wave in 2H-NbSe under pressure
Maxime Leroux, Ion Errea, Mathieu Le Tacon +7
The interplay between charge density wave (CDW) order and superconductivity has attracted much attention. This is the central issue of along standing debate in simple transition me…
Tunable Charge and Spin Order in PrNiO Thin Films and Superlattices
M. Hepting, M. Minola, A. Frano +10
We have used polarized Raman scattering to probe lattice vibrations and charge ordering in 12 nm thick, epitaxially strained PrNiO films, and in superlattices of PrNiO with…
Pressure-induced phase transition and superconductivity in YBa2Cu4O8
S. M. Souliou, A. Subedi, Y. T. Song +4
We investigate the pressure and temperature dependence of the lattice dynamics of the underdoped, stoichiometric, high temperature superconductor YBa2Cu4O8 by means of Raman spectr…
The simultaneous measurement of energy and linear polarization of the scattered radiation in resonant inelastic soft x-ray scattering
L. Braicovich, M. Minola, G. Dellea +8
Resonant Inelastic X-ray Scattering (RIXS) in the soft x-ray range is an element-specific energy-loss spectroscopy used to probe the electronic and magnetic excitations in strongly…
Resonant X-ray Scattering Study of Charge Density Wave Correlations in YBaCuO
S. Blanco-Canosa, A. Frano, E. Schierle +7
We report the results a comprehensive study of charge density wave (CDW) correlations in untwinned YBCO6+x single crystals with 0.4<x<0.99 using Cu-L3 edge resonant x-ray scatterin…
Structural and electronic properties of epitaxial YBaCuO/LaCaMnO bilayers grown on SrTiO (110) substrates
L. Mustafa, N. Driza, S. Soltan M. Le Tacon +2
Epitaxial bilayers of the high-temperature-superconductor YBa2Cu3O7-d (YBCO) and the ferromagnetic metal La0.67Ca0.33MnO3 (LCMO) were prepared by pulsed laser deposition on (110)-o…
Superconductivity-induced Phonon Renormalization on NaFeCoAs
Y. J. Um, Yunkyu Bang, B. H. Min +2
We report a study of the lattice dynamics in superconducting NaFeAs (Tc = 8 K) and doped NaFe0.97Co0.03As (Tc = 20 K) using Raman light scattering. Five of the six phonon modes exp…
Charge order driven by Fermi-arc instability in Bi2201
R. Comin, A. Frano, M. M. Yee +14
The understanding of the origin of superconductivity in cuprates has been hindered by the apparent diversity of intertwining electronic orders in these materials. We combined reson…
Short-Range Correlations in Magnetite above the Verwey Temperature
Alexey Bosak, Dmitry Chernyshov, Moritz Hoesch +6
Magnetite, FeO, is the first magnetic material discovered and utilized by mankind in Ancient Greece, yet it still attracts attention due to its puzzling properties. This is…
Ubiquitous Interplay between Charge Ordering and High-Temperature Superconductivity in Cuprates
Eduardo H. da Silva Neto, Pegor Aynajian, Alex Frano +11
Besides superconductivity, copper-oxide high temperature superconductors are susceptible to other types of ordering. We use scanning tunneling microscopy and resonant elastic x-ray…
Lattice dynamical signature of charge density wave formation in underdoped YBa2Cu3O6+x
M. Bakr, S. M. Souliou, S. Blanco-Canosa +10
We report a detailed Raman scattering study of the lattice dynamics in detwinned single crystals of the underdoped high temperature superconductor YBa2Cu3O6+x (x=0.75, 0.6, 0.55 an…
Optically enhanced coherent transport in YBa2Cu3O6.5 by ultrafast redistribution of interlayer coupling
W. Hu, S. Kaiser, D. Nicoletti +7
Nonlinear optical excitation of infrared active lattice vibrations has been shown to melt magnetic or orbital orders and to transform insulators into metals. In cuprates, this tech…
Comparison of charge modulations in LaBaCuO and YBaCuO
V. Thampy, S. Blanco-Canosa, M. García-Fernández +7
A charge modulation has recently been reported in (Y,Nd)BaCuO [Ghiringhelli {\em et al.} Science 337, 821 (2013)]. Here we report Cu edge soft x-ray scatterin…
Magnetic excitations in stripe-ordered LaBaCuO studied using resonant inelastic x-ray scattering
M. P. M. Dean, G. Dellea, M. Minola +10
The charge and spin correlations in LaBaCuO (LBCO 1/8) are studied using Cu edge resonant inelastic x-ray scattering (RIXS). The static charge order (…