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astro-ph2008★ 50 cited
Carriers of the mid-IR emission bands in PNe reanalysed. Evidence of a link between circumstellar and interstellar aromatic dust
C. Joblin, R. Szczerba, O. Berne +1
It has been shown that the diversity of the aromatic emission features can be rationalized into different classes of objects, in which differences between circumstellar and interst…
astro-ph2005
Evolution of PAH Features from Proto- to Planetary Nebulae
R. Szczerba, N. Siódmiak, C. Szyszka
With the aim to investigate the overall evolution of UIR band features with hardening of UV radiation (increase of the star's effective temperature) we have analysed ISO spectra fo…