金沙平台官网登录网址

Least reflective coating made with nanorods

作者:田窗    发布时间:2019-03-01 10:17:02    

What’s the new black? Try the world’s least reflective material. Change a substance’s refractive index and you can cut the amount of light it reflects. Now physicists have made a coating with the lowest index ever reported. Fred Schubert of Rensselaer Polytechnic Institute in Troy, New York, and colleagues made films of silicon and titanium dioxide nanorods, which they then deposited onto a surface at an angle of 45 degrees. The coating is full of empty spaces,

 

Copyright © 网站地图