It is predicted th at there exist minimum critical size and lowest melting temperature for metallic nanoparticle.

并根据上述函数得出了金属晶体纳米微粒存在的最小临界尺寸表达式与最低熔化温度表达式。

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A metal coated nanoparticle consists of a nanometer scale dielectric core surrounded by a thin metallic shell.

金属包裹纳米粒子是一种纳米量级的介质球核外包裹薄金属层的纳米粒子。

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By controlling the inner and outer thickness of this metallic shell we can control the wavelength of light that this nanoparticle will absorb.

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