-
Article
Open AccessDouble and Triple Ionisation of Isocyanic Acid
Double and triple ionisation spectra of the reactive molecule isocyanic acid (HNCO) have been measured using multi-electron and ion coincidence techniques combined with synchrotron radiation and compared with ...
-
Article
Open AccessCoulomb explosion of CD3I induced by single photon deep inner-shell ionisation
L-shell ionisation and subsequent Coulomb explosion of fully deuterated methyl iodide, CD3I, irradiated with hard X-rays has been examined by a time-of-flight multi-ion coincidence technique. The core vacancies r...
-
Article
Open AccessParametrization of energy sharing distributions in direct double photoionization of He
We present experimental results on the characteristic sharing of available excess energy, ranging from 11–221 eV, between two electrons in single-photon direct double ionization of He. An effective parametriza...
-
Article
Open AccessAbundance of molecular triple ionization by double Auger decay
Systematic measurements of electron emission following formation of single 1s or 2p core holes in molecules with C, O, F, Si, S and Cl atoms show that overall triple ionization can make up as much as 20% of th...
