50 citations · 69 across the 4 of their papers we have counts for
4 papers
A phononic switch based on ferroelectric domain walls
Juan Antonio Seijas-Bellido, Carlos Escorihuela-Sayalero, Miquel Royo +4
The ease with which domain walls (DWs) in ferroelectric materials can be written and erased provides a versatile way to dynamically modulate heat fluxes. In this work we evaluate t…
Vibrational effects in x-ray absorption (XAS) and resonant inelastic x-ray scattering (RIXS) using a semiclassical scheme
Mathias P. Ljungberg
A new method is presented for describing vibrational effects in x-ray absorption spectroscopy (XAS) and resonant inelastic x-ray scattering (RIXS) using a combination of the classi…
X-ray Emission Spectrum of Liquid Ethanol : Origin of Split Peaks
Osamu Takahashi, Mathias P. Ljungberg, Lars G. M. Pettersson
The X-ray emission spectrum of liquid ethanol was calculated using density functional theory and a semi-classical approximation to the Kramers-Heisenberg formula including core-hol…
Temperature-dependent classical phonons from efficient non-dynamical simulations
Mathias P. Ljungberg, Jorge Íñiguez
We present a rigorous and efficient approach to the calculation of classical lattice-dynamical quantities from simulations that do not require an explicit solution of the time evol…