70 citations · 248 across the 25 of their papers we have counts for
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Nodal Orbital-Anti-Phase Superconducting State in Bilayer Nickelates
Marius Scholten, Steffen Bötzel, Frank Lechermann +2
The recent discovery of high- superconductivity in the bilayer nickelate LaNiO (La-327) under applied pressure and compressive strain opened a new avenue to elucid…
Electronic theory for scanning tunneling microscopy spectra in bilayer nickelate thin films
Marius Scholten, Steffen Bötzel, Frank Lechermann +2
Recent Scanning Tunneling Microscopy (STM) experiments measuring the superconducting gap features in thin films of superconducting bilayer nickelates La2PrNi2O7 at ambient pressure…
Structural symmetry effects on the competition of density waves and superconductivity in bilayer nickelates
Steffen Bötzel, Aiman Al-Eryani, Jun Zhan +4
We investigate the interplay between spin-density-wave (SDW) order and superconductivity in the bilayer nickelate LaNiO using the functional renormalization group~(fRG)…
Enhanced Superconductivity in Proximity to Peaks in Densities of States
Joshua Althüser, Ilya M. Eremin, Götz S. Uhrig
For the BCS theory of superconductivity, the electron-phonon interaction is transformed to an attractive electron-electron interaction in the vicinity of the Fermi energy only. At…
Experimental signature of transient symmetry breaking in a cavity superconductor
Siyu Duan, Jingbo Wu, Xiaoqing Jia +5
Transient states of matter far from equilibrium may exhibit physical properties beyond those allowed by the equilibrium-state crystalline symmetries. We explore ultrafast and direc…
Enhanced superconductivity in the compressively strained bilayer nickelate thin films by pressure
Qing Li, Jianping Sun, Steffen Boetzel +9
The discovery of high temperature superconductivity in the nickelate system has stimulated enormous interest in the community of condensed matter physics. Recently, superconductivi…
Superconducting gap structure and bosonic mode in La2PrNi2O7 thin films at ambient pressure
Shengtai Fan, Mengjun Ou, Marius Scholten +7
The recent discovery of high temperature superconductivity in nickelate systems has generated tremendous interests in the field of superconductivity. The core issue to understand t…
Theory of potential impurity scattering in pressurized superconducting LaNiO
Steffen Bötzel, Frank Lechermann, Takasada Shibauchi +1
Recently discovered high-T superconductivity in pressurized bilayer nickelate LaNiO (La-327) is believed to be driven by the non-phononic repulsive interaction. Dep…
Pressure-enhanced splitting of density wave transitions in LaNiO
Rustem Khasanov, Thomas J. Hicken, Dariusz J. Gawryluk +9
The observation of superconductivity in LaNiO under pressure, following the suppression of a high-temperature density wave state, has attracted considerable attenti…
Unprecedentedly large gap in HgBaCaCuO with the highest at ambient pressure
Chuanhao Wen, Zhiyong Hou, Alireza Akbari +6
In cuprate superconductors, the highest is possessed by the HgBaCaCuO (Hg-1223) system at ambient pressure, but the reason remains elusive. Here we report…
Theory of magnetic excitations in multilayer nickelate superconductor LaNiO
Steffen Bötzel, Frank Lechermann, Jannik Gondolf +1
Motivated by the recent reports of high- superconductivity in LaNiO under pressure, we analyzed theoretically the magnetic excitations in the normal and the superc…
Pressure-induced electronic phase separation of magnetism and superconductivity in CrAs
R. Khasanov, Z. Guguchia, I. Eremin +8
The recent discovery of pressure induced superconductivity in the binary helimagnet CrAs has attracted much attention. How superconductivity emerges from the magnetic state and wha…
Mutual independence of critical temperature and superfluid density under pressure in optimally electron-doped superconducting LaFeAsOF
G. Prando, Th. Hartmann, W. Schottenhamel +9
The superconducting properties of LaFeAsOF in conditions of optimal electron-doping are investigated upon the application of external pressure up to kbar. M…