用EFG和CZ方法研究β-Ga2O3块状晶体的形貌特征

IF 4.5 2区材料科学 Q1 CRYSTALLOGRAPHY

Progress in Crystal Growth and Characterization of Materials Pub Date : 2024-12-21 DOI:10.1016/j.pcrysgrow.2024.100658

Mujie Xu , Zining Wang , Rui Wang , Zhihong Yu , Zhenhao Sun , Bo Fu , Yujun Shi

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引用次数: 0

摘要

高质量的晶体通常表现出规则的形态特征和与其晶体结构相关的对称性。对晶体形貌特征的识别，特别是对晶肩形貌的识别，将为晶体生长和质量控制提供重要的指导。本文从生长工艺、晶种取向、拉转速率三个方面讨论了β-Ga2O3体晶的形貌特征。结合β-Ga2O3晶体的理论形貌，阐明和总结了β-Ga2O3块体晶体在不同生长条件下的形貌特征。EFG法还证实了六方种子晶体更适合生长具有不同主表面的β-Ga2O3体晶。本文对β-Ga2O3块状晶体的形貌特征进行了初步综述，为今后研究β-Ga2O3块状晶体的生长提供了重要参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Morphology features of β-Ga2O3 bulk crystals by EFG and CZ methods: A review

High-quality crystals commonly exhibit regular morphology features and symmetries related to their crystal structures. The recognition of morphology features, especially on the shoulder morphology, will provide crucial guidance for the crystal growth and quality control. Here, the morphology features of β-Ga₂O₃ bulk crystals were discussed from three aspects of growth technology, orientation of seed crystal as well as pulling and rotation rates. Combined with the theoretical morphology of β-Ga₂O₃ crystal, the morphology features of β-Ga₂O₃ bulk crystals under different growth conditions were illuminated and summarized. The hexagonal seed crystal was also demonstrated, and more suitable for the growth of β-Ga₂O₃ bulk crystals with different principle surfaces by EFG method. The first review in the morphology features will become an important reference for future research on the growth of β-Ga₂O₃ bulk crystals.

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来源期刊

Progress in Crystal Growth and Characterization of Materials 工程技术-材料科学：表征与测试

CiteScore

8.80

自引率

2.00%

发文量

审稿时长

1 day

期刊介绍： Materials especially crystalline materials provide the foundation of our modern technologically driven world. The domination of materials is achieved through detailed scientific research. Advances in the techniques of growing and assessing ever more perfect crystals of a wide range of materials lie at the roots of much of today''s advanced technology. The evolution and development of crystalline materials involves research by dedicated scientists in academia as well as industry involving a broad field of disciplines including biology, chemistry, physics, material sciences and engineering. Crucially important applications in information technology, photonics, energy storage and harvesting, environmental protection, medicine and food production require a deep understanding of and control of crystal growth. This can involve suitable growth methods and material characterization from the bulk down to the nano-scale.