Photonic crystal is a spatially periodic structure fabricated from materials having different dielectric constants. It provides a convenient and powerful tool to confine, control, and manipulate photons in special dimension of space.
光子晶体是由不同介电常数的材料构成的一种空间周期性结构 ,它能够在特定方向上禁阻、控制和操纵光子的运动。
参考来源 - 蛋白石及反蛋白石结构光子晶体·2,447,543篇论文数据，部分数据来源于NoteExpress
In this thesis, we report the dielectric constants of different semiconductors.
在本文中，我们报告了不同的半导体的介电常数。
Findings show that CB is a kind of electric loss medium and it has high electric conductivity and dielectric constants.
研究结果表明，炭黑属于一种电损耗介质，具有较高的电导率和较大的介电常数。
A previous method has been successfully extended to be a more practical guide in calculating and predicting dielectric constants of materials.
作者将前人推导出来的理论推广到计算和预测材料的介电常数上面来，提出了一个很实用的指导性方法。
应用推荐