Photoionisaton of pure and doped helium nanodroplets

M Mudrich, F Stienkemeier - International Reviews in Physical …, 2014 - Taylor & Francis
Helium nanodroplets, commonly regarded as the 'nearly ideal spectroscopic matrix', are
being actively studied for more than two decades now. While they mostly serve as cold …

Interatomic and intermolecular decay processes in quantum fluid clusters

AC LaForge, LB Ltaief, SR Krishnan… - Reports on Progress …, 2024 - iopscience.iop.org
In this comprehensive review, we explore interatomic and intermolecular correlated
electronic decay phenomena observed in superfluid helium nanodroplets subjected to …

Efficient indirect interatomic coulombic decay induced by photoelectron impact excitation in large pure helium nanodroplets

L Ben Ltaief, K Sishodia, S Mandal, S De… - Physical Review Letters, 2023 - APS
Ionization of matter by energetic radiation generally causes complex secondary reactions
that are hard to decipher. Using large helium nanodroplets irradiated by extreme ultraviolet …

[HTML][HTML] Energy decomposition analysis for exciplexes using absolutely localized molecular orbitals

Q Ge, Y Mao, M Head-Gordon - The Journal of chemical physics, 2018 - pubs.aip.org
An energy decomposition analysis (EDA) scheme is developed for understanding the
intermolecular interaction involving molecules in their excited states. The EDA utilizes …

Charge transfer and penning ionization of dopants in or on helium nanodroplets exposed to EUV radiation

D Buchta, SR Krishnan, NB Brauer… - The Journal of …, 2013 - ACS Publications
Helium nanodroplets are widely used as a cold, weakly interacting matrix for spectroscopy of
embedded species. In this work, we excite or ionize doped He droplets using synchrotron …

Ultrafast electronic dynamics in helium nanodroplets

MP Ziemkiewicz, DM Neumark… - International Reviews in …, 2015 - Taylor & Francis
Helium nanodroplets have emerged as a test bed for the study of isolated quantum liquids
and as an ideal matrix for trapping atoms and molecules in a weakly interacting, cryogenic …

Time-resolved ultrafast interatomic coulombic decay in superexcited sodium-doped helium nanodroplets

JD Asmussen, R Michiels, U Bangert… - The Journal of …, 2022 - ACS Publications
The autoionization dynamics of superexcited superfluid He nanodroplets doped with Na
atoms is studied by extreme-ultraviolet (XUV) time-resolved electron spectroscopy …

Extreme ultraviolet ionization of pure He nanodroplets: Mass-correlated photoelectron imaging, Penning ionization, and electron energy-loss spectra

D Buchta, SR Krishnan, NB Brauer… - The Journal of …, 2013 - pubs.aip.org
The ionization dynamics of pure He nanodroplets irradiated by Extreme ultraviolet radiation
is studied using Velocity-Map Imaging PhotoElectron-PhotoIon COincidence spectroscopy …

Simulations of the dissociation of small helium clusters with ab initio molecular dynamics in electronically excited states

KD Closser, O Gessner, M Head-Gordon - The Journal of chemical …, 2014 - pubs.aip.org
The dynamics resulting from electronic excitations of helium clusters were explored using ab
initio molecular dynamics. The simulations were performed with configuration interaction …

Electron and ion spectroscopy of camphor doped helium nanodroplets in the extreme UV and soft x-ray regime

S Sen, S Mandal, S De, A Sen, R Gopal… - Journal of Physics B …, 2024 - iopscience.iop.org
We investigate the ionisation and fragmentation dynamics of free camphor molecules and
camphor-doped helium nanodroplets by extreme ultraviolet (EUV) and soft x-ray photons …