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19962026
most citedDirect Measurement of the Exciton Binding Energy and Effective Masses for Charge carriers in an Organic-Inorganic Tri-halide Perovskite

2.1k citations

Showing 2019 · cond-mat.supr-conShow all

5 papers · 2 filters

cond-mat.supr-con2019★ 93 cited

Hidden magnetism at the pseudogap critical point of a high temperature superconductor

Mehdi Frachet, Igor Vinograd, Rui Zhou +17

The mysterious pseudogap phase of cuprate superconductors ends at a critical hole doping level p* but the nature of the ground state below p* is still debated. Here, we show that t…

cond-mat.supr-con2019★ 23 cited

NMR study of charge density waves under hydrostatic pressure in YBa2Cu3Oy

I. Vinograd, R. Zhou, H. Mayaffre +5

The effect of hydrostatic pressure (P) on charge density waves (CDW) in YBa2Cu3Oy has recently been controversial. Using NMR, we find that both the short-range CDW in the normal st…

cond-mat.supr-con2019★ 14 cited

Protected superconductivity at the boundaries of charge-density-wave domains

B. Leridon, J. Vanacken, V. Moshchalkov +7

Solid 4He may acquire superfluid characteristics due to the frustration of the solid phase at grain boundaries. Here, we show that an analogous effect occurs in systems with compet…

cond-mat.supr-con2019★ 36 cited

Anomalous high-magnetic field electronic state of the nematic superconductors FeSeS

M. Bristow, P. Reiss, A. A. Haghighirad +7

Understanding superconductivity requires detailed knowledge of the normal electronic state from which it emerges. A nematic electronic state that breaks the rotational symmetry of…

cond-mat.supr-con2019★ 68 cited

Quenched nematic criticality separating two superconducting domes in an iron-based superconductor under pressure

P. Reiss, D. Graf, A. A. Haghighirad +5

The nematic electronic state and its associated nematic critical fluctuations have emerged as potential candidates for superconducting pairing in various unconventional superconduc…