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complex dielectric function
相关语句
  复数介电函数
     The complex refractive index and complex dielectric function for the plasma polymerized film starting from aniline have been evaluated from the reflectance and transmittance sprectra using the method of tansfer matrix.
     应用传递矩阵方法,从光强反射率和透射率得到苯胺等离子体聚合膜的复数折射率和复数介电函数
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  “complex dielectric function”译为未确定词的双语例句
     The direct-and indirect-band gaps are equal to 3.53 and 3.80 eV,respectively. The complex dielectric function and optical constants,such as optical conductivity spectra,absorption coefficient,refractive index,extinction coefficient,energy-loss spectrum and reflectivity,are calculated. Distinct interband transitions are observed around 8.45 and 12.27 eV corresponding O 2p→Zr 4d T2g and O 2p→Zr 4d Eg transitions.
     SrZrO3的直接带隙及间接带隙的大小分别为3.53,3.80 eV,同时基于电子能带结构对SrZrO3的光导率、介电函数、反射谱、吸收谱、能量损失谱、折射系数和湮灭系数等光学性质进行分析,表明光导率在8.45,12.27 eV处存在O 2p→Zr 4d T2g及O2→44的带间跃迁。
短句来源
     The complex dielectric function and optical parameters of the film have been measured with a rotating analysis spectroellipsometer and an absorption spectrometer.
     利用椭圆偏振光谱和吸收光谱 ,研究了薄膜的复折射率、复介电函数和吸收系数 ,分析了影响薄膜电子光谱的因素。
短句来源
     A series of Ni x SiO 2(1- x ) granular films were made by a magnetron rf sputtering system with variation of x and the annealing process. Both the complex dielectric function and magneto optical polar Kerr spectra of the samples were measured at room temperature in the 1.5~4.5eV photon energy range, respectively. It was found that there are new spectral features in the dielectric functions.
     用磁控溅射法制备了一系列 Nix Si O2 (1 - x) 样品 ,并对部分样品作快速退火处理 ,室温下采用椭圆偏振光谱仪和磁光谱仪分别在 1.5~ 4.5 e V的光子能量区测量了样品的复介电常数谱和极向复磁光克尔谱 ,研究了这种金属 -绝缘体型颗粒膜的光学和磁光性质 .
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  相似匹配句对
     Function of the inferiority complex;
     自卑情结的作用;
短句来源
     The Teaching of Complex Function Integral
     关于复变函数积分的教学
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     The function of
     睾丸激素的功能
短句来源
     Layered Dielectric Complex Structures
     层状电介质复合结构
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     The Usage of Two Dielectric Function Models
     两个介电函数模型的用法(英文)
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  complex dielectric function
In this work, we discuss a temperature-dependent model for the complex dielectric function for GaAs valid for the temperature range 31°C ≤ T ≤ 634°C.
      
A temperature-dependent model for the complex dielectric function of GaAs
      
In this work, we discuss an improved composition-dependent model for the complex dielectric function for lattice-matched In1-xGaxAsyP1-y/InP systems valid over the entire composition range 0 ≤ y ≤ 1.
      
Accurate and numerically efficient models for the complex dielectric function vs wavelength and material characteristics are essential for the use of nondestructive optical techniques such as spectroscopic ellipsometry or reflectometry.
      
A composition-dependent model for the complex dielectric function of In1 xGaxAsyP1- y lattice-matched to InP
      
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This paper describes Attenuated Total Reflection (ATR) method with chang-ing angle and changing wavelength in Ag--air and Ag--RhB--air system. Thethickness and complex dielectric function of the Ag films are measured. TheDrude parameters of the Ag films are got: τ,the electron scattering rate, ε(∞),the core polarizability,ω_p the plasma frequncy, ω_?, and the surface wave fre-quncy etc. At the same time, we got some regularities of ATR spectrum onresonance absorbed wave length, resonance angle and maximum...

This paper describes Attenuated Total Reflection (ATR) method with chang-ing angle and changing wavelength in Ag--air and Ag--RhB--air system. Thethickness and complex dielectric function of the Ag films are measured. TheDrude parameters of the Ag films are got: τ,the electron scattering rate, ε(∞),the core polarizability,ω_p the plasma frequncy, ω_?, and the surface wave fre-quncy etc. At the same time, we got some regularities of ATR spectrum onresonance absorbed wave length, resonance angle and maximum absorbance.

本文采用衰减全反射(ATR)方法,在入射光束角度扫描和入射光波长扫描条件下测定,银—空气、银—有机染料(罗丹明B)不同界面的银膜和染料的厚度、复介电常数。并且获得金属电子气Drude模型几个重要参量:电子散射弛豫时间τ、正离子背景介电常数ε(∞)、等离子体频率ω_p、表面波频率ω_s等。也获得ATR谱共振吸收波长、共振角度和最大吸收率的规律。

The complex refractive index and complex dielectric function for the plasma polymerized film starting from aniline have been evaluated from the reflectance and transmittance sprectra using the method of tansfer matrix.In the 0.5μm~2.5μ wavelength range,the optimal value of refractive index for the sample is 1.65±0.05which does not change obviously with λ.The optical gap E0 was detenmied to be 1.8eV form the plot of the quntity versus photon energy hω,This result essentially coincedes with 1. 76eV obtained...

The complex refractive index and complex dielectric function for the plasma polymerized film starting from aniline have been evaluated from the reflectance and transmittance sprectra using the method of tansfer matrix.In the 0.5μm~2.5μ wavelength range,the optimal value of refractive index for the sample is 1.65±0.05which does not change obviously with λ.The optical gap E0 was detenmied to be 1.8eV form the plot of the quntity versus photon energy hω,This result essentially coincedes with 1. 76eV obtained form the absorption spectrum of the sample.

应用传递矩阵方法,从光强反射率和透射率得到苯胺等离子体聚合膜的复数折射率和复数介电函数。在0.5μm~2.5μm波长范围内,膜的折射率nf不随波长明显变化,其最佳值为1.65±0.05。由复数介电函数的虚部得到膜的光学能隙为1.8ev,与从吸收谱得到的结果(E0=1.76ev)基本一致。

The magneto optical Kerr effect enhancement in Co 2Ag 98 granular magnetic films annealed at 100, 250, 400, 500℃ was studied. The optical constants, the complex dielectric function and magneto optical Kerr parameters were measured at room temperature. The strong Kerr effect enhancement was observed around the Ag plasma edge. With the annealing temperature increasing, the values of the Kerr rotation θ k and Kerr ellipticity ε k increase, the resonance like peaks appear in the Kerr rotation, and...

The magneto optical Kerr effect enhancement in Co 2Ag 98 granular magnetic films annealed at 100, 250, 400, 500℃ was studied. The optical constants, the complex dielectric function and magneto optical Kerr parameters were measured at room temperature. The strong Kerr effect enhancement was observed around the Ag plasma edge. With the annealing temperature increasing, the values of the Kerr rotation θ k and Kerr ellipticity ε k increase, the resonance like peaks appear in the Kerr rotation, and the peak positions are shifted toward the low energy region. From the analysis of the experiment data, it is concluded that the magneto optical Kerr effect enhancement is due to the presence of the steep plasma edge.

通过Ar离子束溅射仪制备了Co2Ag98磁性颗粒膜样品,并且分别在100、250、400、500℃下进行了退火.利用磁光克尔谱仪、椭圆偏振光谱仪对上述系列样品的光学常数、复介电函数、磁光克尔参数在室温下进行了测量.实验结果表明随着退火温度的升高,磁光克尔旋转角θk和椭偏率εk增大,并且在Ag的等离子吸收边附近出现了大的类共振增强峰,峰的位置随退火温度的升高发生红移.通过实验数据分析,这种类共振磁光点克尔效应增强是由于Ag陡峭的等离子振荡边作用的结果.

 
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