Reference number
ISO 21466:2019
International Standard
ISO 21466:2019
Microbeam analysis — Scanning electron microscopy — Method for evaluating critical dimensions by CD-SEM
Edition 1
2019-12
Read sample
ISO 21466:2019
70944
Published (Edition 1, 2019)

ISO 21466:2019

ISO 21466:2019
70944
Language
Format
CHF 173
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Abstract

This document specifies the structure model with related parameters, file format and fitting procedure for characterizing critical dimension (CD) values for wafer and photomask by imaging with a critical dimension scanning electron microscope (CD-SEM) by the model-based library (MBL) method. The method is applicable to linewidth determination for specimen, such as, gate on wafer, photomask, single isolated or dense line feature pattern down to size of 10 nm.

General information

  •  : Published
     : 2019-12
    : International Standard under systematic review [90.20]
  •  : 1
     : 47
  • ISO/TC 202/SC 4
    37.020 
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