Positive and negative ion emission from perfluorinated poly-ethers

Positive and negative ion ejection in the mass range below 200 Dalton is observed for perfluorinated poly-ether surfaces subjected to electron- and ion-beam irradiation. The exciting projectiles are Ar + ions of 300 and 4000 eV and electrons of 3000 eV. The main positive ions found are fragments of...

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Bibliographic Details

Published in:	Chemical physics letters Vol. 336; no. 5; pp. 431 - 438
Main Authors:	Lourenço, J.M.C., Carrapa, R.T., Teodoro, O.M.N., Moutinho, A.M.C., Gleeson, M.A., Los, J., Kleyn, A.W.
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier B.V 23-03-2001 Elsevier Science
Subjects:	Applied sciences Exact sciences and technology Organic polymers Physicochemistry of polymers Properties and characterization Structure, morphology and analysis Liquid state Fluorine containing polymer Fragmentation pattern Secondary ion mass spectrometry Negative ion Ether polymer Surface analysis Experimental study Positive ion
Online Access:	Get full text
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