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- This paper presents the dielectric and mechanical properties of porous silicon nitride ceramics. 研究了预烧结对反应烧结多孔氮化硅陶瓷的介电性能和力学性能的影响。
- In-situ porous silicon nitride ceramics were prepared directly by the use of silicon dioxide through the carbothermal reduction in nitrogen. 本课题就是利用二氧化硅在氮气中的碳热还原反应，一次原位直接制备氮化硅多孔陶瓷预制体。
- Study on the Microwave Dielectric Property of Porous Silicon Nitride Ceramics 氮化硅多孔陶瓷的制备及微波介电性能研究
- Low Dielectric High Strength Properties Porous Silicon Nitride Ceramics Development 低介电高强度多孔氮化硅陶瓷的研制
- porous silicon nitride ceramic 多孔氮化硅陶瓷
- porous silicon nitride 多孔氮化硅
- porous silicon nitride ceramics 多孔氮化硅陶瓷
- The first is a silicon nitride window sandwich (picture below). 第一种是氮化硅夹心窗（下图）。
- UHV/CVD Si epitaxial growth on porous silicon has been reported. 报道了采用超高真空化学气相淀积 ( UHV/CVD)在多孔硅层上的单晶硅外延技术 .
- Too high of a surface temperature will result in a silicon nitride reaction. 表面温度过高容易导致硅、氮发生反应。
- The picokeystone is trapped between the two silicon nitride windows. 小楔块儿陷于两个氮化硅窗体中间。
- Recent progress of electroluminescence based on porous silicon was reviewed. 摘要综述了多孔硅电致发光研究进展。
- The common ceramic used for SKF bearing rings and rolling elements is a bearing grade silicon nitride material. 常用于SKF轴承套圈和滚动体的陶瓷材料是轴承级的氮化硅材料。
- Abstract: The influnence of irradiation on porosity during preparation of porous silicon( PS) is studied in this paper. 文摘:研究了多孔硅制备过程中光照对孔隙率大小的影响。
- Hybrid bearings have rings of bearing steel and rolling elements of bearing grade silicon nitride (Si3N4). 陶瓷混合轴承具有轴承钢的套圈和轴承级氮化硅的滚动体(Si3N4)。
- In 1990, Canham detected that porous silicon could emit visible light at room temperature. 1990年,Canham发现了多孔硅(PS)在室温下发射相当强的可见光。
- Under insufficient lubrication conditions there is no smearing between silicon nitride and steel. 在润滑不充分的条件下,氮化硅和钢之间不会发生沾污。
- Blue|emitting porous silicon(PS) prepared by hydrothermal etching was treated by rapid thermal oxidation (RTO) process. 对用水热腐蚀技术制备的、具有蓝光发射的多孔硅样品在快速热氧化 (RTO)处理前后其光致发光谱、硅纳米颗粒的大小及尺寸分布变化进行了研究 .
- On the other hand, it is essential to prepare high quality silicon nitride thin film for gate insulator layer of TFT in order to get excellent TFT. 与此同时,制备高质量的栅绝缘层用氮化硅薄膜也是制备高性能薄膜晶体管(TFT)这一课题的需要。
- This article has reported a new method to prepare porous silicon by using raction kettle without corrosive acid. 摘要报道一种在无酸性腐蚀液的条件下用反应釜制备多孔硅的新方法。
