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- Publication date
- 01/01/1996
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No full text通过改变电化学腐蚀生成多孔硅膜的工艺条件,研究了它的发光峰形状的变化。第一次从实验上观测到多孔硅膜的针形发光激发谱和发射光谱,其半峰值宽度约小于10nm。讨论了形成针形峰的可能机理
- Publication venue
- Publication date
- 28/09/2005
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No full text
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- Publication date
- 30/11/1994
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No full text
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- Publication date
- 01/01/1994
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No full text
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- Publication date
- 20/04/1994
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No full text
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- 01/01/1998
- Field of study
No full text
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- Publication date
- 01/01/1996
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No full text报告用PnpN型GaAs/AlGaAs结构的光电双稳器件形成的光子平行存贮器单元器件和4×4阵列器件的特性。单元器件的最小维持功耗小于30μW。使器件从“关闭”态翻转到“导通”态所需的光触发功率小于80μW。单元面积160×160μm、间距40μm的存贮器4×4原理性阵列已经研制成功,这是0.85μm波长范围的光子平行存贮器的首次报道
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- 08/06/2005
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No full text
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- Publication date
- 01/01/2005
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No full text制作了一种低成本硅基1.55μm可调谐共振腔增强型探测器.首次获得硅基长波长可调谐共振腔探测器的窄带响应,共振峰量子效率达44%,峰值半高宽为12.5nm,调谐范围14.5nm,并且获得1.8GHz的高频响应.本制作工艺不复杂,成本低,有望用于工业生产