The major results are summariaed as follows : i . an investigations of magnetic properties in epitaxial single crystalline fe ultathin films . 1 主要结果如下：一、半导体衬底上外延生长fe单晶超薄膜的磁性的研究1
The vacuum film coating machine unit sourcing from germany layboard company ensures our raw material with 200 tons of ultra thin film per year 从德国莱宝公司引进的真空镀膜机组,年可蒸镀200吨以上的超薄膜,为公司电容器的生产提供了可靠的材料保证
Nano - sized electrostatic self - assembly ( essa ) multilayer ultrathin films , due to their unique structures , usually exhibit better nonlinear optical ( nlo ) properties than that of bulk materials 纳米尺度的静电自组装多层超薄膜,由于其独特的结构特征,往往表现出优于体材料的非线性光学性质。
With the furthermore development of ultra thin film technology , soft x - ray multilayer mirrors was applied in many fields , such as astronomy , microscope technology , euv lithogrphy , x - ray laser , icf diagnosis and so on 随着软x射线超薄膜制备技术的不断发展，软x射线多层膜反射镜已在多个领域中投入研究与应用，如天文学、生物医学显微镜、极紫外投影光刻技术、 x射线激光、高温等离子体诊断等等。
The quality of the films is examined by afm , aes , eds , xrd , ftir , etc . the experimental results strongly suggest that as - deposited al2o3 films are fairly uniform and flat , chemically pure ( no hydrogen element existing ) and belong to high - hardness - value crystalline super - thin films 薄膜的质量用afm 、 aes 、 eds 、 xrd 、 ftir等实验手段进行表征，结果显示制得的三氧化二铝薄膜表面均匀而平整，化学组份纯正(不含氢元素) ，而且属于高硬度的晶态超薄膜。
The ultra - thin er layers with the thicanesses in the range of 0 . 5 ~ 3 monolayer ( ml ) are formed by electron beam evaporation on si ( 00l ) substrate at room temperature in an ultra - high vacuum system . after annealing at lower temperatures , ordered simcfores form on the surface . the trallsition of the surface reconsmiction pattem from ( 2 x l ) to ( 4 x 2 ) with the increase of er coverage up to l ml is observed by the reflective high energy electron diffraction ( rheed ) and low energy electron diffraction ( leed ) 本文是关于硅( 001 )衬底与电子束淀积的铒、铪原子反应形成的超薄膜的界面与表面性质的研究，以及在该衬底上出现的共振光电子发射现象，包括了以下四个方面的工作： 1铒导致的硅( 001 )衬底上的( 4 2 )再构研究利用反射高能电子衍射和低能电子衍射，在室温淀积了0
In this paper , organic small molecules and polymer films were prepared via electrostatic self - assembled method and spin - coating method . the characteristics of films are examined by uv - vis , pl , xps , raman and so on . and some theories are investigated with respect to organic molecules and polyionic deposition on solid surface and the photoelectric characteristics of organic ultrothin films 采用紫外-可见光吸收光谱、荧光光谱、 x射线光电子能谱、拉曼光谱及低角度x射线衍射光谱等技术手段对有机材料及薄膜进行表征和性能测试，分析了有机分子、聚离子在固体表面成膜性能以及有机超薄膜结构的光电特性等。
In this thesis , mainly by fmr , combined with moke and magnetic measurement , systematical studies have been made on the magnetic properties , especially magnetic anisotropy in epitaxial single crystalline fe ultathin films on gaas and inas substrates in polycrystalline thin films and in polycrystalline nife and nifeco patterned films of micron and submicron rectangular elements arrays 本论文以铁磁共振为主要研究手段，辅助以磁性和磁光测量，对外延于gaas及inas上的不同厚度的单晶fe超薄膜、不同厚度的nife多晶薄膜和电子束光刻的多晶nife和nifeco单层利三明治结构的微米及亚微米矩形单元阵列图形薄膜的磁性，特别是磁各向异性进行了较为系统的研究。
The chemical composition , micro - structure and optical properties and its application of tio2 thin films deposited on k9 glass by using reactive electron - beam evaporation ( reb ) are studied through sem , tem , xps , xrd , spectroscopic ellipsometry ( se ) and uv - vis spectrophotometer in the dissertation , and the progresses of nucleation and growth of thin film are discussed from the point of view of dynamics and thermodynamics so that a structure model of tio _ ( 2 ) thin film is brought forward 本文采用sem 、 tem 、 xps 、 xrd 、椭圆偏振仪( se ) 、 uv - vis分光光度计等分析手段系统地研究了电子束反应蒸发方法在k9玻璃上制备tio _ 2薄膜的成分、结构和光学性能以及tio _ 2薄膜在光学多层膜中应用，并开发了膜系设计软件。文中还从动力学和热力学角度分析了tio _ 2超薄膜的形核生长过程，得出了tio _ 2薄膜的组织结构模型。
In this context , the nlo properties of three kinds of essa ultrathin films are investigated systematically in terms of experiment and theory . the main contents are list in the following : based on the traditional z - scan theory and the huygens - fresnel ( h - f ) diffraction integral principle , we present a double - sided film z - scan theory that is suitable to characterize the nlo properties of the double - sided nonlinear mediums 本论文从实验和理论上系统地研究了三类静电自组装超薄膜的光学非线性,主要研究内容如下:在已有的z - scan理论基础之上,基于惠更斯-菲涅耳衍射积分原理推导出了适合于表征双面非线性介质光学非线性的双面膜z - scan理论。
