76 citations · 76 across the 1 of their papers we have counts for
5 papers
Structural investigation of doubly-dehydrogenated pyrene cations
Sanjana Panchagnula, Jordy Bouwman, Daniël B. Rap +7
The vibrationally resolved spectra of the pyrene cation and doubly-dehydrogenated pyrene cation (CH; Py and CH; ddPy) are presented…
Laboratory gas-phase infrared spectra of two astronomically relevant PAH cations: diindenoperylene, CH and dicoronylene, CH
Junfeng Zhen, Alessandra Candian, Pablo Castellanos +3
The first gas-phase infrared spectra of two isolated astronomically relevant and large PAH cations - diindenoperylene (DIP) and dicoronylene (DC) - in the 5301800 cm (18.…
Infrared Spectra of Hexa-peri-hexabenzocoronene Cations:HBC+ and HBC2+
Junfeng Zhen, Pablo Castellanos, Jordy Bouwman +2
We present the first infrared (IR) gas phase spectrum of a large and astronomically relevant PAH cation (CH, HBC) and its di-cation (CH,…
Photoinduced polycyclic aromatic hydrocarbon dehydrogenation: The competition between H- and H2-loss
P. Castellanos, A. Candian, J. Zhen +2
PAHs constitute a major component of the interstellar medium carbon budget, locking up to 10--20% of the elemental carbon. Sequential fragmentation induced by energetic photons lea…
Laboratory Photo-chemistry of PAHs: Ionization versus Fragmentation
Junfeng Zhen, Pablo Castellanos, Daniel M. Paardekooper +5
Interstellar polycyclic aromatic hydrocarbons (PAHs) are expected to be strongly processed by vacuum ultraviolet photons. Here, we report experimental studies on the ionization and…