磁控濺射超薄金屬膜在太赫茲波段的光學(xué)特性.pdf

1、The metallic film, as an electromagnetic function film, exhibits manyparticular performances on basiS of physics effect of nano-structure.Theseelectromagnetic characteristics of nano-metallic films are decided by the b

2、asicelectromagnetic parameters, such as conductivity,dielectric function,andpermeabilitv.It is important to investigate the electromagnetic characterristicsof refractive index、absorption and transmission of super-thin m

3、etallic filmsin electromagnetic wave on Domains about Highly effective solar energy absorption,electromagnetic radiation,noise shield、absorption and purification. Ag、Cu、Co、Ni and Fe five kind of metals are investigat

4、ed in this paper.Lookingfrom the electrical conductivity five materials are the good conductors,but theconductivity has the difference:In all these metals three materials are themagnetic material,two kind are nonmagnetic

5、 material.This article has studiedthe nanometer metallic films in terahertz wave band about optical characters,absorption coefficient、refractive index、transmission index and complexdielectric function of metallic films

6、are investigated and calculated,theobvious size effect of nano-metallic films in terahertz band had beenproven,meanwhile,a reliable methord to extract optical constant is provided.Inthis thesis,the electromagnetic

7、characteristics of nanometallic film areinvestigated to demonstrate that the performances of nano-metallic film can becontrolled and adjusted by the contrast the effect of metallic film thickness onthe optics characteri