Multiple valence electron detachment following Auger decay of inner-shell vacancies in gas-phase DNA

A K-shell vacancy in DNA that is induced by a (therapeutically relevant) soft X-ray of MeV carbon ion, decays by Auger processes accompanied by emission of at least 3 low energy electrons.

Interband transitions in closed-shell vacancy containing graphene quantum dots complexed with heavy metals

High-performance optical detection of toxic heavy metals by using graphene quantum dots (GQDs) requires a strong interaction between the metals and GQDs, which can be reached through artificial creation of vacancy-type defects in GQDs.

K to L shell vacancy transfer probabilities and Auger electron emission ratios for elements in the atomic range 30 ≤ Z ≤ 58

The K to L shell vacancy transfer probabilities for some elements in the atomic range 30 ≤ Z ≤ 58 were determined using the semi-empirical values of K shell fluorescence yield and the experimental values of Kβ/Kα X-ray intensity ratio. Furthermore, the KLX/KLL and KXY/KLL Auger electrons emission ratios for the same elements were obtained using the experimental values of Kβ/Kα X-ray intensity ratio. The experiments were performed using a 241Am annular radioisotope source and a high-resolution Si(Li) semiconductor detector. The experimental values of K to L shell vacancy transfer probabilities, and KLX/KLL and KXY/KLL Auger electrons emission ratios were compared with the fitted, theoretical, semi-empirical, and other available experimental values. To the best knowledge of the author, the KLX/KLL and KXY/KLL Auger electrons emission ratios of ruthenium, palladium, and tellurium have been obtained for the first time in the present work.