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将Langmuir-Blodgett(LB)膜等化学方法应用于非挥发浮栅存储器制备工艺中.采用反相微乳液方法合成的分散良好的PtAu纳米颗粒粒径约为5m,并应用LB膜方法在存储器隧穿氧化层上制备了PtAu纳米颗粒的单层膜.采用SEM对LB膜的表面形貌进行观测,研究了表面压对成膜质量的影响,结果表明在表面压为15mN/m时可获得密度为10^11cm^-2均匀分布的PtAu纳米颗粒单层二维阵列,可应用于非挥发性金属纳米颗粒浮栅存储器,并成功拓展了LB膜等化学方法的应用范围. 相似文献
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Microcrystalline silicon films were deposited at a high rate and low temperature using jet-type inductively coupled plasma chemical vapor deposition(jet-ICPCVD).An investigation into the deposition rate and microstructure properties of the deposited films showed that a high deposition rate of over 20 nm/s can be achieved while maintaining reasonable material quality.The deposition rate can be controlled by regulating the generation rate and transport of film growth precursors.The film with high crystalli... 相似文献
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Microcrystalline silicon films were deposited at a high rate and low temperature using jet-type inductively coupled plasma chemical vapor deposition(jet-ICPCVD).An investigation into the deposition rate and microstructure properties of the deposited films showed that a high deposition rate of over 20 nm/s can be achieved while maintaining reasonable material quality.The deposition rate can be controlled by regulating the generation rate and transport of film growth precursors.The film with high crystallinity deposited at low temperature could principally result from hydrogen-induced chemical annealing. 相似文献
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