Platelets and needles: Two habits of pressure-grown GaN crystals

详细信息	查看全文 | 推荐本文 |

• 作者：M. Boć ; kowski ; I. Grzegory ; G. Kamler ; B. Ł ; ucznik ; S. Krukowski ; M. Wró ; blewski ; P. Kwiatkowski ; K. Jasik ; S. Porowski
• 关键词：A2. High-pressure growth from solution ; B2. Gallium nitride
• 刊名：Journal of Crystal Growth
• 出版年：2007
• 期刊代码：49_00220248
• 类别：ch
• 出版时间：15 July 2007
• 卷：305
• 期：2
• 页码：414-420
• 文件大小：965 K

摘要

The growth of GaN needles by high-pressure solution method is described in detail and compared to well-known platelets’ crystallization. The habit, morphology and crystal quality of the needles are examined. The growth mechanism and main factors determining the crystal habit in high-pressure solution method are discussed. The needles’ preparation to be the seeds for HVPE growth is presented.