title: Accurate calibration of TXRF using microdroplet samples.
abstract: TXRF has been applied in combination with VPD to the analysis of trace impurities in the native oxide layer of Si wafer surfaces down to the range of 10(8) atoms. cm(-2). Proper quantification of VPD/TXRF data requires calibration with microdroplet standard reference wafers. The precision of calibration function has been evaluated and found to allow quantification at a high level of 3 sigma confidence with microdroplet standard reference.
authors.affiliation: Wacker Chemitronic GmbH, D-84489, Burghausen, Germany.
authors.forename: L
authors.initials: L
authors.lastname: Fabry
authors.forename: S
authors.initials: S
authors.lastname: Pahlke
authors.forename: L
authors.initials: L
authors.lastname: Kotz