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发光二极管外延片
Epitaxial wafers of light-emitting diodes
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碲化镉
Cadmium telluride
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单晶炉用碳/碳复合材料坩埚
Carbon-carbon composites crucible used in single crystal furnace
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高纯砷
High-purity arsenic
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硅粉
Metallurgical silicon powder
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氮化镓基发光二极管用蓝宝石衬底片
The sapphire substrates for nitride based light-emitting diode
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非本征半导体中少数载流子扩散长度的稳态表面光电压测试方法
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半导体材料杂质含量红外吸收光谱分析通用导则
General rule of infrared absorption spectral analysis for the impurity concentration in semiconductor materials
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砷化镓抛光片亚损伤层的X射线双晶衍射试验方法
Test method for sub-surface damege of gallium arsenide polished wafer by X-ray double crystal diffraction
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