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International Standard Category: Semiconducting materials

GB/T 17170-1997    Test method for deep level EL2 concentration of undoped semi-insulating monocrystal gallium arsenide by measurement infrared absorption method
非掺杂半绝缘砷化镓单晶深能级EL2浓度红外吸收测试方法;
Category No.:29.045 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:1997-1-2
Implemented Date:1998-8-1 Abolished Date:
Superseded Standard.:GB/T 17170-2015 Test method for the EL2 deep donor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy
Superseded Date:2016-7-1
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