GB/T 3656-1983
Replaced
GB/T 17170-2015
Active
National standards
GB/T 17170-2015 Test method for the EL2 deep donor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy
GB/T 17170-2015 Test method for the EL2 deep donor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy
Basic Information
Standard Code:
GB/T 17170-2015
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for semi-metallic and semiconductor materials
ICS Name:
\nMetal material testing
Publish Date:
2015-12-10
Implement Date:
2016-07-01
Pages:
6 pages
Scope
This standard specifies the infrared absorption test method for the deep donor EL2 concentration of semi-insulating gallium arsenide single crystals. This standard is applicable to the determination of the deep donor EL2 concentration of non-doped and carbon-doped semi-insulating gallium arsenide single crystals with a resistivity greater than 106 Ω·cm. This standard is not applicable to the determination of the deep donor EL2 concentration of chromium-doped semi-insulating gallium arsenide single crystals.
Development Information
Replace the following standards
Referenced Standards
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