本文调查左手材料作为导波层、空气和金属作为包覆层的不对称左手材料波导的导模特性。
We investigate guided modes in the asymmetric waveguide structure with a left-handed material (LHM) layer surrounded by air and metal.
结果表明： 通过化学沉积方法， 金属镍可在活化点沉积并形成包覆层；
The results show that Ni coatings can be deposited and formed on the surface of carbon nanotubes.
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