2 citations · 5 across the 17 of their papers we have counts for
18 papers
Lifting the degeneracy of quantum spin liquid phase by uniaxial pressure
Shams Sohel Islam, Zurab Guguchia, Orion Gerguri +13
We report muon spin relaxation/rotation (SR) measurements of the candidate three-dimensional (3D) quantum spin liquid (QSL) PbCuTeO, hosting moments, under contr…
Direct High-Magnetic-Field Coupling to Stripe Order in a Cuprate Superconductor
Leonardo Martinelli, Izabela Biało, Jens Oppliger +47
Superconductivity in cuprates emerges out of a complex normal state that hosts density waves, pseudogap physics, and strange metal properties. Here, we access this normal state by…
Unified pressure and field response across distinct charge-order regimes in Ti-doped CsVSb
P. Kràl, S. S. Islam, Andrea N. Capa Salinas +10
Understanding the phase diagram of kagome superconductors from a microscopic perspective is crucial for clarifying the interplay between charge order and superconductivity. Ti-dope…
Correlated charge order intertwined with time-reversal symmetry-breaking nodal superconductivity in the dual flat band kagome superconductor CeRuSi
O. Gerguri, P. Kràl, M. Spitaler +19
Kagome materials provide a powerful platform for exploring how flat electronic bands promote symmetry-breaking quantum states, yet studies have so far focused mainly on kagome-deri…
The stripe state at 1/8 Ba doping hosts optimal superconductivity in La-214 cuprates under low in-plane stress
V. Sazgari, S. S. Islam, M. Lamotte +20
The cuprate system LaBaCuO (LBCO) exhibits a pronounced sensitivity to in-plane uniaxial stress, particularly near the 1/8 doping anomaly, where stripe order st…
Uniaxial stress enhanced anisotropic magnetoresistance and superconductivity in the kagome superconductor LaRuSi
P. Král, V. Sazgari, Yongheng Ge +10
Elucidating the role of the kagome electronic structure in determining the various quantum ground states is of fundamental importance. In this work, we employ in-plane uniaxial str…
Divergent Pressure Response of Superconductivity in ScMTe ( = Fe, Ru and Ir)
J. N. Graham, S. S. Islam, K. Yuchi +7
Identifying and understanding non-BCS superconductivity remains a central challenge in condensed-matter physics. Here we focus on the ScMTe family (M =d-electron metal)…
Orbital Separation of Charge Order and Superconductivity in LaSrCuO
I. Biało, O. Gerguri, L. Martinelli +12
We report a combined x-ray absorption (XAS) and oxygen -edge resonant inelastic x-ray scattering (RIXS) study of charge order in underdoped LaSrCuO () u…
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…
Distinct Uniaxial Stress and Pressure Fingerprint of Superconductivity in the 3D Kagome Lattice Compound CeRu2
O. Gerguri, D. Das, V. Sazgari +16
The exploration of tunable superconductivity in strongly correlated electron systems is a central pursuit in condensed matter physics, with implications for both fundamental unders…
Discovery of High-Temperature Charge Order and Time-Reversal Symmetry-Breaking in the Kagome Superconductor YRu3Si2
P. Kràl, J. N. Graham, V. Sazgari +21
The identification of high-temperature unconventional charge order and superconductivity in kagome quantum materials is pivotal for deepening our understanding of geometrically fru…
Magnetic Excitations of a Half-Filled Tl-based Cuprate
I. Biało, Q. Wang, J. Küspert +21
Strong electron correlations drive Mott insulator transitions. Yet, there exists no framework to classify Mott insulators by their degree of correlation. Cuprate superconductors, w…
Competing Quantum Orders in 6R-TaS: Unconventional Superconductivity, Charge Order, and an Anomalous Hall Effect phase
V. Sazgari, J. N. Graham, S. S. Islam +13
The transition metal dichalcogenide 6R-TaS offers a natural platform for studying the interplay among charge density wave (CDW) order, superconductivity, and transport anomal…
Contrasting -axis and in-plane uniaxial stress effects on superconductivity and stripe order in LaBaCuO
S. S. Islam, V. Sazgari, J. N. Graham +16
The cuprate superconductor LaBaCuO (LBCO) near is a striking example of intertwined electronic orders, where 3D superconductivity is anomalously suppresse…
Tailoring the normal and superconducting state properties of ternary scandium tellurides, ScTe ( Fe, Ru and Ir) through chemical substitution
J. N. Graham, K. Yuchi, V. Sazgari +10
The pursuit of a unifying theory for non-BCS superconductivity has faced significant challenges. One approach to overcome such challenges is to perform systematic investigations in…
Pressure-Induced Enhancement of Superfluid Density in Transition Metal Dichalcogenides with and without Charge Density Wave
S. S. Islam, V. Sazgari, C. Witteveen +8
Gaining a deeper understanding of the interplay between charge density wave (CDW) order and superconductivity in transition metal dichalcogenides (TMDs), particularly within the (4…
Dome-Shaped Superconducting Phase Diagram Linked to Charge Order in LaRuSi
KeYuan Ma, I. Plokhikh, J. N. Graham +17
The interplay between superconductivity and charge order is a central focus in condensed matter research, with kagome lattice systems offering unique insights. The kagome supercond…
Pressure induced transition from chiral charge order to time-reversal symmetry-breaking superconducting state in Nb-doped CsVSb
J. N. Graham, S. S. Islam, V. Sazgari +19
The experimental realisation of unconventional superconductivity and charge order in kagome systems \textit{A}VSb is of critical importance. We conducted a highly systemati…