GB/T 19199-2015 Test methods for carbon acceptor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy (English Version)
This standard specifies the infrared absorption test method for carbon concentration in semi-insulating gallium arsenide single crystal. This standard applies to the determination of the carbon concentration in non-doped and carbon-doped semi-insulating gallium arsenide single crystals with a resistivity greater than 106Ω·cm. Measuring range: from 1.0 × 1015 atoms/cm3 to the maximum solubility of substituting carbon atoms at room temperature, and the lower detection limit is 4.0×1014 atoms/cmat 77 K 3.
GB/T 19199-2015 Referenced Document
GB/T 14264 Semiconductor materials-Terms and definitions
GB/T 19199-2015 history
2015GB/T 19199-2015 Test methods for carbon acceptor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy
2003GB/T 19199-2003 Test method for carbon concentration of semi-insulating monocrystal gallium arsenide by measurement infrared absorption method