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Microbeam analysis—Scanning electron microscopy—Method for evaluating critical dimensions by CD-SEM
Standard in brief
Scope of Application:
本文件规定了基于模型数据库(MBL)方法通过测长扫描电子显微镜(CD-SEM)成像来测定晶圆和光掩膜的关键尺寸(CD)值所需的结构模型、相关参数、文件格式和拟合程序。
本文件适用于试样的线宽测定,如晶圆上的栅极、光掩膜、单个孤立或密集排列的线特征图案,最小达10 nm。
Basic information
Standard No:GB/T 46057-2025
Standard Name:微束分析 扫描电子显微术 CD-SEM评定关键尺寸的方法
English Name:Microbeam analysis—Scanning electron microscopy—Method for evaluating critical dimensions by CD-SEM
Standard Status:现行
Release Date:2025-08-29
Effective Date:2026-03-01
Language of Publication:中文简体
Standard Classification
ICS Number:71.040.40
CCS Number:G04
Related Standards
Adopted Standards:ISO 21466:2019
Adopted Standard Name:《微束分析 扫描电子显微术 CD-SEM评定关键尺寸的方法》
Adoption Level:IDT
Publication Information
Number of pages:52
Number of words:79 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-08-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:46057
Drafter:丁泽军、陆大宝、邹艳波、毛世峰、李永钢、李会民
Drafting Organization:中国科学技术大学、新疆师范大学、中国科学院合肥物质科学研究院、安徽大学
Management Organization:全国微束分析标准化技术委员会(SAC/TC 38)
Proposing Department:全国微束分析标准化技术委员会(SAC/TC 38)