Fabrication of Nano-Structual DLC/Si film Using Electrostatic Microparticle-Impact-Deposition
采用静电微粒冲击沉积法制备纳米结构 DLC/Si 薄膜
基本信息
- 批准号:14350388
- 负责人:
- 金额:$ 3.65万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2002
- 资助国家:日本
- 起止时间:2002 至 2003
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Studies on fabricating a new nano・structual mixture film of diamond-like carbon (DLC) and silicon are done by making the mixture of ultra fine particles of carbon(C) and silicon(Si) collide with substrate, using electrostatic acceleration of the mixed particles between parallel electrodes maintained at dc high voltage, in a high vacuum or in low-pressure hydrogen gas. Furthermore, improving of the growth efficiency and the electronic structural characteristic of the film are investigated by using hydrogen plasma etchings with assistant use of magnetic field and high frequency electric field. Consequently, the following results are obtained :(1)For the mixture film growth and dc conduction characteristic, 1)the rate of Si content in the formed film is increased in proportion to the rate of Si mixture of starting particles though a upper limit of Si content of about 20% exists. 2)The dc conduction occurs through the channel of DLC, and the resistively increases depending on the rate of Si content. 3)The DLC in the film changes slightly into graphitic structure when the rate of Si content increased.(2)On the assistant effect of magnetic field (MS) and high-frequency electric field (RF), 1)when the assistant fields are used, the rate of film growth is increased in comparison with that of only dc field applied. However, when the MS and RF fields are used together, the growth rate is decreased a little. These results suggest that the hydrogen plasma contributes to the adhesion of particles and the material etching through the film growth process. 2) For the hopping-conduction property of the film, the resistivity and its temperature coefficient increase according to MS<RF-MS by the activity of plasma etching. This suggests that the density of localized state near Fermi level is decreased due to decrease of dangling bonds in DLC, corresponding with the result mentioned in (2)-1).
关于制造钻石样碳(DLC)和硅的新纳米结构混合物膜的研究是通过使碳(C)和硅(SI)的混合物使用在DC高伏特的dc高伏特式的高压燃料中维护的混合电极的静电加速度来完成的。此外,通过使用助手使用磁场和高频电场来研究膜的生长效率和电子结构特征的提高和电子结构特征。因此,获得以下结果:(1)对于混合物膜的生长和直流传导特征,1)形成膜中的Si含量速率与启动颗粒的Si混合速率成比例增加,尽管SI含量的上限约为20%。 2)直流传导通过DLC的通道发生,并且根据SI含量的速率始终增加。 3)当Si含量的速率增加时,膜中的DLC略有变化为图形结构。(2)磁场(MS)和高频电场(RF)的助手效应(RF),1)当使用助理场时,与仅应用DC场相比,膜增长率的增加。但是,当将MS和RF场一起使用时,这些结果的增长率表明氢血浆有助于颗粒的粘附以及通过膜生长过程蚀刻的材料。 2)对于膜的跳跃性能,通过血浆蚀刻的活性,耐药性及其温度系数会根据MS <RF-MS升高。这表明,由于DLC中悬挂键的降低,费米水平接近费米水平的局部状态的密度降低,与(2)-1中提到的结果相对应。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)

暂无数据
数据更新时间:2024-06-01
IDE Takashi的其他基金
Interrelated effects of dietary factors on hepatic fatty acid metabolism
饮食因素对肝脏脂肪酸代谢的相互影响
- 批准号:2258014322580143
- 财政年份:2010
- 资助金额:$ 3.65万$ 3.65万
- 项目类别:Grant-in-Aid for Scientific Research (C)Grant-in-Aid for Scientific Research (C)
Formation of Diamond-Like Carbon Film by Electrostatic Microparticle-Impact-Deposition Using Assistance of Ion Beam and Plasma
利用离子束和等离子体辅助的静电微粒冲击沉积形成类金刚石碳膜
- 批准号:1265071612650716
- 财政年份:2000
- 资助金额:$ 3.65万$ 3.65万
- 项目类别:Grant-in-Aid for Scientific Research (C)Grant-in-Aid for Scientific Research (C)
Development of functional film processing using ultra-fine particle beam
开发利用超细粒子束的功能性薄膜加工
- 批准号:0545213905452139
- 财政年份:1993
- 资助金额:$ 3.65万$ 3.65万
- 项目类别:Grant-in-Aid for General Scientific Research (B)Grant-in-Aid for General Scientific Research (B)
Ultra-low Friction Behavior during Gas Adsorption to a Hard Amorphous Carbon Film
硬质非晶碳膜气体吸附过程中的超低摩擦行为
- 批准号:6355010563550105
- 财政年份:1988
- 资助金额:$ 3.65万$ 3.65万
- 项目类别:Grant-in-Aid for General Scientific Research (C)Grant-in-Aid for General Scientific Research (C)
Frictional and Protective Characteristics of Hard Amorphous Carbon Film Deposited by High-velocity Impact of Carbon-black Particles
炭黑颗粒高速冲击沉积硬质非晶碳膜的摩擦和防护特性
- 批准号:6055009460550094
- 财政年份:1985
- 资助金额:$ 3.65万$ 3.65万
- 项目类别:Grant-in-Aid for General Scientific Research (C)Grant-in-Aid for General Scientific Research (C)
相似国自然基金
大气中酸性超细粒子的测定方法和污染特征研究
- 批准号:41605104
- 批准年份:2016
- 资助金额:20.0 万元
- 项目类别:青年科学基金项目
京津唐城市群大气颗粒物的微观形貌、元素组成及毒理学研究
- 批准号:41175109
- 批准年份:2011
- 资助金额:70.0 万元
- 项目类别:面上项目
北京地区室内与室外颗粒物空气质量及个体/人群暴露研究
- 批准号:41171386
- 批准年份:2011
- 资助金额:70.0 万元
- 项目类别:面上项目
RESS过程中颗粒形态控制及传递特性的研究
- 批准号:21076068
- 批准年份:2010
- 资助金额:42.0 万元
- 项目类别:面上项目
基于超细粒子吸附的Bt蛋白构象与生物活性和持效期关系研究
- 批准号:31070478
- 批准年份:2010
- 资助金额:32.0 万元
- 项目类别:面上项目
相似海外基金
Characterization of chemical dynamics of new particle formation based on the development and application of novel collection method for ultra-fine aerosols
基于新型超细气溶胶收集方法的开发和应用,表征新颗粒形成的化学动力学
- 批准号:18H0335518H03355
- 财政年份:2018
- 资助金额:$ 3.65万$ 3.65万
- 项目类别:Grant-in-Aid for Scientific Research (B)Grant-in-Aid for Scientific Research (B)
Collaborative Research: Ultra Fine Particle Deposition onto Vegetated Surfaces Situated on Complex Topography: From Leaf to Landscape
合作研究:复杂地形上植被表面的超细颗粒沉积:从树叶到景观
- 批准号:16443821644382
- 财政年份:2017
- 资助金额:$ 3.65万$ 3.65万
- 项目类别:Continuing GrantContinuing Grant
Collaborative Research: Ultra Fine Particle Deposition onto Vegetated Surfaces Situated on Complex Topography: From Leaf to Landscape
合作研究:复杂地形上植被表面的超细颗粒沉积:从树叶到景观
- 批准号:16443751644375
- 财政年份:2017
- 资助金额:$ 3.65万$ 3.65万
- 项目类别:Continuing GrantContinuing Grant
Regrinding chemistry and particle breakage mechanisms in increased surface hydrophobicity on fine and ultra-fine particles in mineral flotation
矿物浮选中细颗粒和超细颗粒表面疏水性增加的再研磨化学和颗粒破碎机制
- 批准号:LP110100132LP110100132
- 财政年份:2011
- 资助金额:$ 3.65万$ 3.65万
- 项目类别:Linkage ProjectsLinkage Projects
Short-term Health Effects of Fine and Ultra-fine Particle Pollution in Beijing, China
中国北京细颗粒物和超细颗粒物污染的短期健康影响
- 批准号:54296945429694
- 财政年份:2005
- 资助金额:$ 3.65万$ 3.65万
- 项目类别:Research GrantsResearch Grants