A study on stratification of concentration in crystal-growth of alpha-liio3 by holographic-interferometry

IMECH-IR > 力学所知识产出(1956-2008)

	A study on stratification of concentration in crystal-growth of alpha-liio3 by holographic-interferometry
	Chen WC; Ma WY; Shu JZ(束继祖); CHEN, WC (reprint author), ACAD SINICA,INST PHYS,BEIJING 100080,PEOPLES R CHINA.
发表期刊	Science in China Series A-Mathematics Physics Astronomy
	1993
卷号	36 期号:7 页码:842-848
ISSN	1001-6511
摘要	A new thermoplastic-photoconductor laser holographic recording system has been used for real-time and in situ observation of alpha-LiIO3 crystal growth. The influence of crystallization-driven convection on the concentration stratification in solution has been studied under gravity field. It is found that the stratification is closely related to the seed orientation of alpha-LiIO3 crystal. When the optical axis of crystal seed C is parallel to the gravity vector g, the velocity of the concentration stratification is two times larger than that in the case of C perpendicular-to g. It needs 40 h for the crystalline system of alpha-LiIO3 to reach stable concentration distribution (expressed as tau) at 47.6-degrees-C. The time tau is not sensitive to the seed orientation. Our results provide valuable data for designing the crystal growth experiments ia space.
关键词	Alpha-liio3 Crystal Laser Holographic Interferometry Thermoplastic Photoconductor Crystal Growth In Microgravity Crystallization-driven Convection Stratification
收录类别	SCI
语种	英语
WOS记录号	WOS:A1993LT41400009
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/39394
专题	力学所知识产出(1956-2008)
通讯作者	CHEN, WC (reprint author), ACAD SINICA,INST PHYS,BEIJING 100080,PEOPLES R CHINA.
推荐引用方式 GB/T 7714	Chen WC,Ma WY,Shu JZ,et al. A study on stratification of concentration in crystal-growth of alpha-liio3 by holographic-interferometry[J]. Science in China Series A-Mathematics Physics Astronomy,1993,36,7,:842-848.
APA	Chen WC,Ma WY,Shu JZ,&CHEN, WC .(1993).A study on stratification of concentration in crystal-growth of alpha-liio3 by holographic-interferometry.Science in China Series A-Mathematics Physics Astronomy,36(7),842-848.
MLA	Chen WC,et al."A study on stratification of concentration in crystal-growth of alpha-liio3 by holographic-interferometry".Science in China Series A-Mathematics Physics Astronomy 36.7(1993):842-848.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
SH01063032.pdf（560KB）	期刊论文	出版稿	开放获取	CC BY-ND	浏览下载