First-principles calculation shows selective excitation of an IR phonon mode in La3Ni2O7 produces a small nonlinear shift that moves the Ni-O-Ni bond angle closer to 180 degrees.
Title resolution pending
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
fields
cond-mat.supr-con 2verdicts
UNVERDICTED 2representative citing papers
Nonlinear phononics simulations predict that selective infrared phonon excitation in LaFeAsO tunes the anion height to its optimal value for improved superconductivity.
citing papers explorer
-
Optical control of the crystal structure in the bilayer nickelate superconductor La3Ni2O7 via nonlinear phononics
First-principles calculation shows selective excitation of an IR phonon mode in La3Ni2O7 produces a small nonlinear shift that moves the Ni-O-Ni bond angle closer to 180 degrees.
-
Nonlinear phononics in LaFeAsO: Optical control of the crystal structure toward possible enhancement of superconductivity
Nonlinear phononics simulations predict that selective infrared phonon excitation in LaFeAsO tunes the anion height to its optimal value for improved superconductivity.