一种直拉法法对单晶硅进行生产的设备结构设计  

Equipment Structure Design for Producing Monocrystalline Silicon Using a Direct Method

作　　者：宋艳玲 王永宁 SONG Yan-ling;WANG Yong-ning(POWERCHINA(XI'AN)Port Navigation Shipbuilding Technology Co.,Ltd.,Xi'an Shaanxi 710100,China)

机构地区：[1]中电建(西安)港航船舶科技有限公司,陕西西安710100

出　　处：《机电产品开发与创新》2025年第2期49-52,共4页Development & Innovation of Machinery & Electrical Products

摘　　要：单晶硅通常是指硅原子以一种排列形式形成的物质,当熔融的单质硅凝固时,硅原子以金刚石晶格排列成许多晶核,如果这些晶核长成晶面取向相同的晶粒,则形成单晶硅;如果这些晶核长成晶面取向不同的晶粒,则形成多晶硅。单晶硅是晶体材料重要的组成部分,主要用途是用作半导体材料和太阳能光伏发电、供热等。本文主要从单晶硅生长设备的结构设计出发,简要介绍单晶炉的结构设计组成。Monocrystalline silicon usually refers to a substance formed by the arrangement of silicon atoms.When molten elemental silicon solidifies,the silicon atoms are arranged in a diamond lattice into many crystal nuclei.If these crystal nuclei grow into grains with the same crystal plane orientation,monocrystalline silicon is formed.If these crystal nuclei grow into grains with different crystal orientations,polycrystalline silicon is formed.Monocrystalline silicon is an important component of crystalline materials,mainly used as semiconductor materials and for solar photovoltaic power generation,heating,and other applications.This article mainly starts from the structural design of single crystal silicon growth equipment and briefly introduces the structural design and composition of single crystal furnaces.

关 键 词：单晶硅 多晶硅 单晶炉 

分 类 号：TH122[机械工程—机械设计及理论]