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- Si3N4 nanowires 氮化硅纳米线
- Although Si3N4 is obtained with Al, the CPS of Si3N4 is very low. 加入Al粉,虽可制得Si_3N_4,但衍射峰强度较低;
- Therefore, four micron-scale wires can control 16 nanowires. 因此,四根微米尺寸的导线可以控制16根奈米导线。
- After analysis,the growth mechanism for h-AlN nanowires is poss... 经过分析,纳米线由气液固机制生长而成。
- 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)。
- The friction force between Si3N4 probe of AFM with WS2 nanotube is lower than that with MoS2 powder. 在室温大气下干摩擦时原子力显微镜的S3iN4探针与WS2纳米管之间的摩擦系数小于与MoS2粉末的摩擦系数。
- But the increasing of N2 flow rate enhances the grain growth of Si3N4, which also inhabits the growth of ZrN grain. 高的溅射偏压可促进ZrN晶体生长,N2流量增加则主要促进Si3N4晶体生长;
- In@SiO2 nanocables were discovered accidentally as we researched in InP nanowires growth. 二氧化矽包覆铟之一维奈米结构的发现,是在成长磷化铟奈米线之偶然情况下被合成出来的。
- Porous adonic aluminum oxide templates are widely used to fabricate nanowires or nanotubes of many materials. 多孔阳极氧化铝模板被广泛地用来制备多种材料的纳米线,纳米管等。
- For purposes of meeting these application conditions,the Si3N4 ceramic hybrid ball bearings were developed in this study. 为了满足动量轮对轴承的使用要求,本研究开发了Si3N4陶瓷球混合轴承。
- From the XRD analysis, the results reveal that the synthesized ZnO nanoparticles and nanowires are wurtzite phases. 从XRD分析结果可知,所合成之氧化锌奈米颗粒及阵列为具纤锌矿结构。
- The effects of true LLC template on nanoparticles,nanorods,nanowires,nanotubes and mesoporous materials were focused. 而对于真溶致液晶模板,则重点阐述了其对纳米颗粒、纳米棒、纳米线、纳米管和介孔材料的调控作用;
- ABSTRACT In this study, we have in-situ prepared porous Si3N4 ceramics with high porosity using carbothermal reduction of silicon dioxide. 摘 要 本课题成功地使用二氧化硅的碳热还原反应原位制备出具有高气孔率的多孔氮化硅陶瓷。
- This fact has motivated the Heath and Lieber groups to fabricate transistors made from silicon nanowires. 这件事让希斯和李柏的小组想要以奈米矽导线制作电晶体。
- Nonequilibrium molecular dynamics simulation method is used to calculate the thermal conductivity of Si nanowires. 摘要采用非平衡态分子动力学方法模拟了硅纳米线的热传导性能,并对其主要影响因素作了分析。
- By chemical dispersion and acid leaching,silica nanowires were prepared from natural mineral chrysotile. 以天然矿物纤蛇纹石为原料,通过化学分散、酸浸制备了氧化硅纳米线。
- Zhang 's group have focused on the coordinated conditions required to reliably grow ZnS nanowires. 张立德的研究小组专注于能使硫化锌纳米管线稳定生长的协调条件。
- With the increase of N2 partial pressure, the nanohardness of Ti-Si-N coatings, and the ratio of TiN phase to Si3N4 phase decrease, as well as the average size of TiN crystalline. 随着氮气分压的增加,纳米硬度逐渐下降。 随着氮气分压的增加,膜层中TiN相和Si3N4相的比例减小,同时,TiN晶粒的平均尺寸也逐渐减少。
- Metallized nanowires can be applied into the nano-devices and nano-circuits due to their special quantum effects. 金属纳米管具有高强度、导电、导热、磁性,在电活性复合材料,药物和海洋防污剂的可控缓释等领域有重要的应用;
- We investigate a new method to improve the Si3N4 uniformity within wafers located in two ends of boat in a low pressure chemical vapor deposition (LPCVD) system. 本文提出了一种改善半导体制造低压化学气相淀积(LPCVD)工艺中BOAT两端膜厚片内均一性的新方法。