activity
20062026
most citedDecrease of upper critical field with underdoping in cuprate superconductors

95 citations · 451 across the 9 of their papers we have counts for

collaborators

8 papers

cond-mat.str-el2026

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…

cond-mat.supr-con2026

Collective spin excitations in trilayer nickelate LaNiO

Ying Chan, Yuehong Li, Yujie Yan +14

Ruddlesden-Popper (RP) nickelates have recently emerged as a new family of high-temperature superconductors. In bilayer RP nickelates, magnetic excitations with large exchange coup…

eess.IV2022★ 24 cited

Weak-signal extraction enabled by deep-neural-network denoising of diffraction data

Jens Oppliger, M. Michael Denner, Julia Küspert +20

Removal or cancellation of noise has wide-spread applications for imaging and acoustics. In every-day-life applications, denoising may even include generative aspects, which are un…

cond-mat.supr-con2019★ 29 cited

Band Structure of Overdoped Cuprate Superconductors: Density Functional Theory Matching Experiments

K. P. Kramer, M. Horio, S. S. Tsirkin +25

A comprehensive angle resolved photoemission spectroscopy study of the band structure in single layer cuprates is presented with the aim of uncovering universal trends across diffe…

cond-mat.supr-con2012★ 95 cited

Decrease of upper critical field with underdoping in cuprate superconductors

J. Chang, N. Doiron-Leyraud, O. Cyr-Choinière +8

The transition temperature Tc of cuprate superconductors falls when the doping p is reduced below a certain optimal value. It is unclear whether this fall is due to strong phase fl…

cond-mat.supr-con2008★ 60 cited

Electronic structure near the 1/8-anomaly in La-based cuprates

J. Chang, Y. Sassa, S. Guerrero +13

We report an angle resolved photoemission study of the electronic structure of the pseudogap state in \NdLSCO ( K). Two opposite dispersing Fermi arcs are the main result of…