<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">ion scattering spectroscopy</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31317447</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:25:29</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">ISS</dcterms:alternative> <dcterms:alternative xml:lang="en">spectroscopy, ion scattering</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ A surface analysis technique which measures the elastically scattered ion created when a primary ion beam is directed at the sample surface. The kinetic energy of the reflected primary ion depends on the mass of the surface atom involved in scattering, thus revealing information about the sample surface.    ]]></dc:description></metadata>