...
首页> 外文期刊>Crystallography reports >Effect of the growth rate on thermal conditions during the growth of single crystals with melt feeding
【24h】

Effect of the growth rate on thermal conditions during the growth of single crystals with melt feeding

机译:熔体进料中单晶生长过程中生长速率对热条件的影响

获取原文
获取原文并翻译 | 示例
           

摘要

An attempt is made to establish a correlation between the radial and axial growth rates and the change in the conditions of heat transfer from a growing crystal to the atmosphere of the water-cooled vacuum furnace for the growth of large alkali halide single crystals. It is found experimentally that an increase in the growth rate leads to an increase in the automatic compensation of the melt temperature by the main heater. In this case, the thickness of the layer of melt condensate on the end face and the lateral surface of the crystal decreases. It is revealed that the possibility of growing infinitely long ingots in the presence of intense melt evaporation is restricted by the possibilities of the heat transport through the boundary between the furnace atmosphere and the cooled furnace walls, onto which melt condensate deposits. (C) 2005 Pleiades Publishing, Inc.
机译:试图建立在径向和轴向生长速率与从生长的晶体到水冷真空炉的大气的传热条件的变化之间的相关性,以生长大的碱金属卤化物单晶。实验发现,增长速率的增加导致主加热器对熔体温度的自动补偿的增加。在这种情况下,晶体的端面和侧面上的熔融冷凝物层的厚度减小。揭示了在强烈的熔体蒸发存在下生长无限长的锭的可能性受到通过熔炉气氛和冷却的熔炉壁之间的边界处的热传输的可能性的限制,熔体冷凝物沉积在该边界上。 (C)2005年Pleiades Publishing,Inc.

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号