Poly(p-tert-butylstyrene), poly(p-tert-butylstyrene sulfone), poly(p-trimethylsilylstyrene), and poly(p-trimethylsilylstyrene sulfone) films were ablated with a 248 nm excimer laser. Emission spectra of decomposed products such as Si atoms and C2 as well as CN molecules were measured, while no information of S atoms was obtained. The effects of contained Si and S atoms upon laser ablation were examined, and the ablation dynamics was discussed.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry