S. Bötzel

collaborators

4 papers

cond-mat.str-el2026

Manifest charge-transfer physics in T $^{'}$ -La $_{2}$ NiO $_{4}$

Wiktoria Lewandowski, Steffen BÃ¶tzel, Ilya M. Eremin +1

The La $_{2}$ NiO $_{4}$ compound stabilizes in nature in the so-called T structure with octahedral oxygen coordination of the Ni site. Motivated by a similarly existing polymorph for La$…

cond-mat.str-el2026

Density waves in low-pressure bilayer nickelates

Lauro B. Braz, Steffen Bötzel, Steffen BÃ¶tzel +5

The low-pressure phase diagram of La $_{3}$ Ni $_{2}$ O $_{7}$ provides an important reference for understanding its pressure-induced high-temperature superconductivity. While the spin-densit…

cond-mat.supr-con2025

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…

cond-mat.supr-con2025

Pressure-enhanced splitting of density wave transitions in La $_{3}$ Ni $_{2}$ O $_{7 - I^´}$

Rustem Khasanov, Thomas J. Hicken, Dariusz J. Gawryluk +9

The observation of superconductivity in La $_{3}$ Ni $_{2}$ O $_{7 - I^´}$ under pressure, following the suppression of a high-temperature density wave state, has attracted considerable attent…

Manifest charge-transfer physics in T′-La2​NiO4​

Density waves in low-pressure bilayer nickelates

Enhanced superconductivity in the compressively strained bilayer nickelate thin films by pressure

Pressure-enhanced splitting of density wave transitions in La3​Ni2​O7−I^´​

Manifest charge-transfer physics in T $^{'}$ -La $_{2}$ NiO $_{4}$

Pressure-enhanced splitting of density wave transitions in La $_{3}$ Ni $_{2}$ O $_{7 - I^´}$