GB/T 3656-1983
Replaced
GB/T 14847-2025
Active
National standards
GB/T 14847-2025 Test method for thickness of lightly doped silicon epitaxial layers on heavily doped silicon substrates—Infrared reflectance method
GB/T 14847-2025 Test method for thickness of lightly doped silicon epitaxial layers on heavily doped silicon substrates—Infrared reflectance method
Basic Information
Standard Code:
GB/T 14847-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nTest methods for the physical properties of metals
ICS Name:
\nMetal material testing
Publish Date:
2025-10-31
Implement Date:
2026-05-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国半导体设备和材料标准化技术委员会(SAC/TC 203)、全国半导体设备和材料标准化技术委员会材料分技术委员会(SAC/TC 203/SC 2)
Pages:
12 pages
Scope
本文件描述了红外反射法测试重掺杂衬底上轻掺杂硅外延层厚度的方法。
本文件适用于电阻率为0.000 6 Ω·cm~0.025 Ω·cm的衬底上制备的厚度大于0.5 μm的硅外延层厚度的测试。
Development Information
Drafting Units:
浙江金瑞泓科技股份有限公司、有色金属技术经济研究院有限责任公司、南京盛鑫半导体材料有限公司、中电晶华(天津)半导体材料有限公司、山东有研艾斯半导体材料有限公司、西安龙威半导体有限公司、浙江大学、麦斯克电子材料股份有限公司、布鲁克(北京)科技有限公司、珀金埃尔默企业管理(上海)有限公司、赛默飞世尔科技(中国)有限公司、上海优睿谱半导体设备有限公司、青海沅平新能源科技有限公司
Drafting Persons:
李慎重、张海英、李素青、许峰、梁兴勃、蒋玉龙、葛华、李明达、张宏浩、马林宝、马向阳、刘丽娟、贺东江、赵跃、方伟宇、李云鹏、庄育军、韩云霄、雷浩东、袁文战
Replace the following standards
Referenced Standards
GB/T 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
GB/T 14264-1993 Semiconductor materials—Terms and definitions
GB/T 14264-2009 Semiconductor materials—Terms and definitions
GB/T 14264-2024 Terminology of semiconductor materials
GB/T 25915.1-2021 Cleanrooms and associated controlled environments—Part 1:Classification of air cleanliness by particle concentration
Related Standards
GB/T 3657-1983
Replaced
GB/T 3657-1983 Measurement method of direct magnetic properties of soft magnetic alloys
GB/T 3849-1983
Replaced
GB/T 3849-1983 Hardmetals—Rockwell hardness (scale A) test method
GB/T 3850-1983
Replaced
GB/T 3850-1983 Impermeable sintered metal materials and hardmetals—determination of density
GB/T 3851-1983
Replaced
GB/T 3851-1983 Hardmetals—determination of transverse rupture strength
GB/T 4326-1984
Replaced