Electronics: While in the electronics sector, SiC semiconductors are preferred for top voltage and higher-temperature applications, like in inverters and power amplifiers.纯的碳化硅是无色的，工业用碳化硅由于含有铁等杂质而呈现棕色至黑色。晶体上彩虹般的光泽则是因为其表面产生的二氧化硅钝化层
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In Chile, to ascertain a restricted company, there are two paths: The initial route is to get it done by way of a document in a very notarial act, plus a publication within the Diario Oficial de la Republica de Chile. The 2nd route is to do it in the Registro de Empresas y Sociedades or also known as "company in daily"; a quicker and a lot easier w