共找到 210 条与 半金属及半导体材料分析方法 相关的标准,共 14 页
本标准适用于掺杂化镓单晶中载流子浓度的测量。测量范围: n-GaAs 1.0*10cm~1.0*10cm p-GaAs 2.0*10cm~1.0*10cm
Determination of carrier concentration in gallium arsenide by the plasma resonance minimum
本标准适用于位错密度0cm~100000cm的n型和p型锗单晶棒或片的位错密度或其他缺陷的测量。观察面为(111)、(100)和(113)面。
Germanium monocrystal.Inspection of dislocation etch pit density
本标准规定了用磷钼蓝分光光度法测定磷量。 本标准适用于硅钙合金中磷量的测定,测定范围:≤0.06%。
Methods for chemical analysis of calcium-silicon The phosphomolybdenum blue photometric method for the determination of phosphorus content
本标准规定了用红外线吸收法及燃烧碘酸钾滴定法测定硫量。 本标准适用于硅钙合金中硫量的测定。测定范围:0.005%~0.070%。
Methods for chemical analysis of calcium-silicon The infrared absorption method and the combustion-potassium iodate titration method for the determination of sulfur content
本标准规定了红外线吸收法测定碳量。 本标准适用于硅钙合金中碳量的测定。测定范围:0.025%~1.200%。
Methods for chemical analysis of calcium-silicon The infrared absorption method for the determination of carbon content
本标准适用于硅钙合金中铝量的测定。测定范围:0.50~3.00%。
Methods for chemical analysis of calcium-silicon--The EDTA titrimetric method for the determination of aluminum content
本标准适用于硅钙合金中硅量的测定。测定范围:大于50.00%。
Methods for chemical analysis of calcium-silicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content
本标准适用于硅铬合金中磷量的测定,测定范围:0.010~0.060%。
Methods for chemical analysis of silicochromium--The molybdenum blue photometric method for the determination of phosphorus content
本标准适用于硅铬合金中铬量的测定。测定范围:25.00~50.00%。
Methods for chemical analysis of silicochromium--The alkaline fusion-ammonium persulfate oxidation volumetric method for the determination of chromium content
本标准适用于硅铬合金中硅量的测定。测定范围:8.00~95.00%。
Methods for chemical analysis of silicochromium--The gravimetric method for the determination of silicon content
本标准适用于砷中硫量的测定。测定范围:0.10~0.50%。
Methods for chemical analysis of arsenic--The barium sulphate gravimetric method for the determination of sulphur content
本标准适用于砷中锑量的测定。测定范围:0.010~0.450%。
Methods for chemical analysis of arsenic--The malachite green photometric method for the determination of antimony content
本标准 适用于砷中砷量的测定。测定范围:98.00~99.80%。
Methods for chemical analysis of arsenic--The potassium bromate volumetric method for the determination of arsenic content
本标准适用于砷中铋量的测定。测定范围:0.010~0.200%。
Methods for chemical analysis of arsenic--The dithio-diantipyrylmethane photometric method for the determination of bismuth content
本标准适用于单晶硅、多晶硅中金属杂质元素和非金属杂质元素含量的测定。
The activation analysis method for the determination of elemental impurities in semiconductor silicon materials
Methods for chemical analysis of high purity gallium—Part 3:Determination of trace impurity elements contents—Glow discharge mass spectrometry
etermination of impurity content in hexachlorodisilane—Inductively coupled plasma mass spectrometry
Determination of trace impurity elements in silicon carbide single crystal —Glow discharge mass spectrometry
Determination of carbon content in chlorosilanes by gas chromatography mass spectrometry
Methods for chemical analysis of silicon-carbon composite anode materials Part 1: Determination of silicon content by gravimetric and spectrophotometric methods
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