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用氢氟酸电解腐蚀工艺研制成功一种多孔硅材料,它的光致发光谱可短至蓝绿色,用该材料制成的肖特基二极管的电致发光为黄色.
Hydrofluoric acid electrolytic corrosion process developed a porous silicon material, its photoluminescence spectrum can be as short as blue-green, Schottky diode made of this material electroluminescence yellow.