Standard No.:	GB/T 29057-2012
English Name:	Practice for evaluation of polocrystalline silicon rods by float-zone crystal growth and spectroscopy
Chinese Name:	用区熔拉晶法和光谱分析法评价多晶硅棒的规程
Chinese Classification:	H80    Semimetal and semiconductor material in general
Professional Classification:	GB    National Standard
ICS Classification:	29.045 29.045    Semiconducting materials 29.045
Source Content Issued by:	AQSIQ;SAC
Issued on:	2012-12-31
Implemented on:	2013-10-1
Status:	superseded
Superseded by:	GB/T 29057-2023 Practice for evaluation of polocrystalline silicon rods by float-zone crystal growth and spectroscopy
Superseded on:	2024-3-1
Target Language:	English
File Format:	PDF
Word Count:	9000 words
Translation Price(USD):	270.0
Delivery:	via email in 1~3 business day

本标准采用区熔拉晶法和光谱分析法来测量多晶硅棒中的施主、受主杂质浓度。测得的施主、受主杂质浓度可以用来计算按一定的目标电阻率生长单晶硅棒所需要的掺杂量,也可以用来推算非掺杂硅棒的电阻率。