GB/T 20228-2021
Gallium arsenide single crystal (English Version)
- Standard No.
- GB/T 20228-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 20228-2021
- Replace
- GB/T 20228-2006
- Scope
- This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, accompanying documents and order form of gallium arsenide single crystal. This document is applicable to gallium arsenide single crystals grown by liquid seal Czochralski method (LEC), vertical gradient solidification method (VGF) and vertical Bridgman method (VB) for the preparation of optoelectronic, microelectronic and other devices. GaAs single crystals suitable for horizontal Bridgman (HB) growth.
GB/T 20228-2021 Referenced Document
- GB/T 13388 Method for measuring crystallographic orientation of flats on single-crystal silicon slices and wafers by X-ray techniques
- GB/T 14264 Semiconductor materials-Terms and definitions
- GB/T 14844 Designations of semiconductor materials
- GB/T 1555 Method for Determination of Crystalline Orientation of Semiconductor Single Crystal*， 2023-08-06 Update
- GB/T 4326 Extrinsic semiconductor single crystals measurement of Hall mobility and Hall coefficient
- GB/T 8760 Test method for dislocation density of monocrystal gallium arsenide
GB/T 20228-2021 history
- 2021 GB/T 20228-2021 Gallium arsenide single crystal
- 2006 GB/T 20228-2006 Gallium arsenide single crystal
