电子衍射实验

通过对以纳米碳管为媒介生长的一未知纳米晶须进行的系列倾电子衍射实验，测定了该晶须为正交结构的Si2N2O；

Applying series tilting experiment to an unknown whisker grown with carbon nanotube , the reciprocal space was investigated and its crystalline structure was determined to be orthorhombic Si 2N 2O ;

虚拟反射式高能电子衍射实验系统的设计

Design of virtual reflection high energy electron diffraction experimental system

菊池图在高能电子衍射实验中的应用

The application of Kikuchi maps in the heed experiment

电子衍射实验的图像采集和数据处理系统

The system of picture gathering and data processing in the electronics diffraction experiment

在电子衍射实验中还见到了一种具有12重对称性的电子衍射花样。

In the experiment , an electron diffraction pattern with twelve-fold symmetry was also observed .

在一般的近代物理实验教材中，关于电子衍射实验采用的是晶体表面反射衍射或金属箔透射衍射。

The experiment methods are generally crystal surface reflection or metallic foil projection in the textbooks of modern physics experiments .

为了进一步的超快电子衍射实验，利用银针的激光等离子体现象确定了超快电子脉冲和超快激光的时间零点。

The zero time delay between the ultrafast electron bunches and femtosecond laser pulses is determined by laser induced plasma on the silver needle tip .

本文提出了在高能电子衍射实验中，当加速电压改变时利用菊池图测量电子波长变化值的方法。

The method to test the variations of the wavelength of electrons using Kikuchi maps when the accelerating voltage is changed in the HEED experiment is put forward .

对能量的不同定义给出计算德布罗意波的频率和速度公式，并将其应用于解释戴维孙&盖末的电子衍射实验的结果。

Expressions of the frequency and velocity of de Broglie wave for different definitions of energy are given . They are used to interpret the results of Davisson and Germer 's experiment of electron diffraction .

利用飞秒激光等离子体产生的超热电子进行衍射实验的可行性研究

Feasibility study on temporal-resolved diffraction of high-energy electrons produced in femtosecond laser-plasmas

戴维森对电子衍射的实验研究

The Experimental Research of Electronic Diffraction by Davisson

并通过拉曼散射，扫描电镜、反射高能电子衍射对实验结果进行了检测分析，在（100）面同质外延的金刚石单晶膜上观察到了螺旋生长的现象。

Spiral growth was observed on the ( 100 ) face of the above obtained homogeneous epitaxial diamond film .

TEM中电子衍射相机长度的实验分析及计算

Experimental Analysis and Calculation of Electron Diffraction Cameral Length in TEM

差热分析、电子顺磁共振、X射线和电子衍射实验表明：该现象对应着样品中的非晶相晶化的过程，变化中电子态由局域态转变成扩展态。

The experiments show that the transformation process is corresponding to a crystallization process from noncrystal to crystal of the amorphous phase in the samples and in the process the electron state changes from localized to extended state .

同时对TEM中的电子衍射分辨率指数进行了分析和讨论，并给出了实际应用金单晶标样精确标定TEM电子衍射相机长度的实验方法。

The resolution index of electron diffraction in TEM is analyzed . The exactly experimental method is given for demarcating electron diffraction camera length by Gold-monocrystal in TEM .

运用蒙特卡罗方法处理了电子云和电子衍射中非均匀电子的产生问题，形象的绘制了原子、分子中的电子云分布图形，生动的模拟了单缝（小孔）电子衍射实验现象。

The Monte Carlo method is used to electronic distribution in electron cloud and electron diffraction . The distribution graphes of the electron cloud in atom and molecule are drawn and the phenomenon of the electron diffraction from a single slit or a small aperture is simulated vividly .