X-ray photoelectron spectroscopy imaging of laser ablated poly(ether imide)

Autor: B. Schnyder, Jörg Wambach, Rüdiger Kötz, Ch. Hahn, Th Kunz
Rok vydání: 1999
Předmět:
Zdroj: Journal of Electron Spectroscopy and Related Phenomena. 105:113-117
ISSN: 0368-2048
DOI: 10.1016/s0368-2048(99)00060-2
Popis: Laser ablated samples of poly(ether imide) were analyzed by XPS-imaging and by small area X-ray photoelectron spectroscopy (XPS). XPS-imaging was capable of detecting concentration variations of the order of 1.5% and revealed a relatively homogeneous deposition of carbon soot around the laser-ablated hole. A clear modification of the poly(ether imide) by the laser irradiation was determined within the laser-ablated hole by small area XPS. While the relative carbon content of the polymer was increased, the nitrogen and oxygen content was reduced.
Databáze: OpenAIRE