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半导体材料是当代信息社会技术进步中极为重要而又十分活跃的高技术领域之一,为先进防御技术、自动化技术、航天技术、信息技术、能源技术等必不可少的新型功能材料,已引起国内外的高度重视,在工业发达的国家,如美国和日本均被列入尖端材料发展范畴。半导体材料虽问世才不过四十年,但它与集成电路、功率元器件紧密结合相依发展,其工业应用技术如材料的质量及尺寸
Semiconductor materials are one of the most important and very active high-tech fields in the technological progress of the contemporary information society. They are new functional materials that are essential for advanced defense technologies, automation technologies, aerospace technologies, information technologies, and energy technologies. Foreigners attach great importance to the development of advanced materials in developed countries such as the United States and Japan. Although semiconductor materials have been available for only 40 years, they have been developed in close connection with integrated circuits and power components, and their industrial application technologies such as material quality and size