• Treffer 37 von 115
Zurück zur Trefferliste

Metrology for spatially resolved chemical analysis at the micro and nanometre scales

  • CCQM has established a framework of comparisons to demonstrate the international comparability of chemical measurements. The key point is the establishment of comparable measurements, with traceability to internationally or nationally stated references. The Surface Analysis Working Group (SAWG) has been formally founded in 2003. CCQM ratified the group as a full working group of CCQM in April 2003 with these terms of reference: - to develop pilot studies and carry out key comparisons of national measurement standards for surface and micro/nano-analysis; - to assist in identifying and establishing inter-laboratory work to improve the traceability of surface and micro/nano-analysis; - to establish and update a work plan to be adopted by CCQM; - to discuss and review the scope of the working group and to liase with other working groups related to nanotechnology. Following the 2015 meeting of the CCQM, the pilot study CCQM-P130 “WD and ED Electron Probe Micro Analysis on Au-Cu alloys”CCQM has established a framework of comparisons to demonstrate the international comparability of chemical measurements. The key point is the establishment of comparable measurements, with traceability to internationally or nationally stated references. The Surface Analysis Working Group (SAWG) has been formally founded in 2003. CCQM ratified the group as a full working group of CCQM in April 2003 with these terms of reference: - to develop pilot studies and carry out key comparisons of national measurement standards for surface and micro/nano-analysis; - to assist in identifying and establishing inter-laboratory work to improve the traceability of surface and micro/nano-analysis; - to establish and update a work plan to be adopted by CCQM; - to discuss and review the scope of the working group and to liase with other working groups related to nanotechnology. Following the 2015 meeting of the CCQM, the pilot study CCQM-P130 “WD and ED Electron Probe Micro Analysis on Au-Cu alloys” lead by BAM&NIST has been finalized. The Key Comparison K-129 “Measurement of atomic fractions in Cu(In,Ga)Se2 Films” lead by KRISS has made substantial progress and is about to be finalized. The new Key Comparison K-136 on “BET specific surface of ” lead by UNIIM&BAM has made strong progress in 2015 and will be finished in 2016.zeige mehrzeige weniger

Volltext Dateien herunterladen

  • Unger - Metrology for spatially resolved chemical analysis at the micro and nanometre scales.pdf
    eng

Metadaten exportieren

Weitere Dienste

Teilen auf Twitter Suche bei Google Scholar Anzahl der Zugriffe auf dieses Dokument
Metadaten
Autor*innen:Wolfgang UngerORCiD
Dokumenttyp:Vortrag
Veröffentlichungsform:Präsentation
Sprache:Englisch
Jahr der Erstveröffentlichung:2016
DDC-Klassifikation:Naturwissenschaften und Mathematik / Chemie / Analytische Chemie
Freie Schlagwörter:Metrology; Surface chemical analysis
Veranstaltung:22nd Meeting of CCQM
Veranstaltungsort:Sevres, France
Beginndatum der Veranstaltung:21.4.16
Enddatum der Veranstaltung:22.4.16
Verfügbarkeit des Dokuments:Datei im Netzwerk der BAM verfügbar ("Closed Access")
Datum der Freischaltung:23.05.2016
Referierte Publikation:Nein
Eingeladener Vortrag:Nein
Einverstanden
Diese Webseite verwendet technisch erforderliche Session-Cookies. Durch die weitere Nutzung der Webseite stimmen Sie diesem zu. Unsere Datenschutzerklärung finden Sie hier.