3 papers
astro-ph.GA2025
Formation of methane and cyclohexane through the hydrogenation of toluene
A. T. Hopkinson, F. G. Doktor, J. Pitfield +3
Methylated polycyclic aromatic hydrocarbons (PAHs) have been hypothesised to be present in the interstellar medium (ISM) through their 3.4 and 6.9 m absorption bands. To invest…
physics.chem-ph2025
Anharmonic infrared spectra of cationic pyrene and superhydrogenated derivatives
Zeyuan Tang, Frederik G. Doktor, Rijutha Jaganathan +4
Studying the anharmonicity in the infrared (IR) spectra of polycyclic aromatic hydrocarbons (PAHs) at elevated temperatures is important to understand vibrational features and chem…
astro-ph.GA2025
Water Nucleation via Transient Bonds to Oxygen Functionalized Graphite
Frederik G. Doktor, Niels M. Mikkelsen, Signe Kyrkjebø +5
We present a study the initial stages of ice growth on pristine and oxygen-functionalized highly oriented pyrolytic graphite (O-HOPG), combining low-temperature scanning tunneling…