Vibrational spectroscopy by means of first‐principles molecular dynamics simulations
Vibrational spectroscopy is one of the most important experimental techniques for the
characterization of molecules and materials. Spectroscopic signatures retrieved in …
characterization of molecules and materials. Spectroscopic signatures retrieved in …
[HTML][HTML] CP2K: An electronic structure and molecular dynamics software package-Quickstep: Efficient and accurate electronic structure calculations
CP2K is an open source electronic structure and molecular dynamics software package to
perform atomistic simulations of solid-state, liquid, molecular, and biological systems. It is …
perform atomistic simulations of solid-state, liquid, molecular, and biological systems. It is …
Some opinions on MD-based vibrational spectroscopy of gas phase molecules and their assembly: An overview of what has been achieved and where to go
MP Gaigeot - Spectrochimica Acta Part A: Molecular and …, 2021 - Elsevier
We hereby review molecular dynamics simulations for anharmonic gas phase spectroscopy
and provide some of our opinions of where the field is heading. With these new directions …
and provide some of our opinions of where the field is heading. With these new directions …
Combined first-principles statistical mechanics approach to sulfur structure in organic cathode hosts for polymer based lithium–sulfur (Li–S) batteries
Polymer-based batteries that utilize organic electrode materials are considered viable
candidates to overcome the common drawbacks of lithium–sulfur (Li–S) batteries. A …
candidates to overcome the common drawbacks of lithium–sulfur (Li–S) batteries. A …
Periodic calculations in the Gaussian and plane-waves scheme
We present a correction scheme for periodic Γ-only GW calculations in a Gaussian basis.
For four benchmark systems, the dependence of the corrected GW quasiparticle levels on …
For four benchmark systems, the dependence of the corrected GW quasiparticle levels on …
“On-the-fly” calculation of the Vibrational Sum-frequency Generation Spectrum at the Air-water Interface
In the present work, we provide an electronic structure based method for the “on-the-fly”
determination of vibrational sum frequency generation (v-SFG) spectra. The predictive …
determination of vibrational sum frequency generation (v-SFG) spectra. The predictive …
Characterization of sulfur/carbon copolymer cathodes for Li–S batteries: a combined experimental and ab initio Raman spectroscopy study
R Kiani, M Steimecke, M Alqaisi, M Bron… - RSC …, 2023 - pubs.rsc.org
Optimization of lithium–sulfur batteries highly depends on exploring and characterizing new
cathode materials. Sulfur/carbon copolymers have recently attracted much attention as an …
cathode materials. Sulfur/carbon copolymers have recently attracted much attention as an …
Efficient method for estimating the dynamics of the full polarizability tensor during ab initio molecular dynamics simulations
P Partovi-Azar - Physical Review B, 2023 - APS
An efficient method is presented to approximate the dynamics of individual polarizability
tensor elements, for example, during ab initio molecular dynamics simulations. The method …
tensor elements, for example, during ab initio molecular dynamics simulations. The method …
Ab Initio Simulation of Raman Fingerprints of Sulfur/Carbon Copolymer Cathodes During Discharge of Li− S Batteries
R Kiani, H Sheng, T Held, O Löhmann… - …, 2024 - Wiley Online Library
Sulfur/carbon copolymers have emerged as promising alternatives for conventional
crystalline sulfur cathodes for lithium‐sulfur batteries. Among these, sulfur‐n‐1, 3 …
crystalline sulfur cathodes for lithium‐sulfur batteries. Among these, sulfur‐n‐1, 3 …
Ab Initio Study of the Raman Spectra of Amorphous Oxides: Insights into the Boson Peak Nature in Glassy TeO2
Herein, a computational technique that combines density functional theory and the finite
difference method is presented to enable the calculation of the Raman spectra of large …
difference method is presented to enable the calculation of the Raman spectra of large …