期刊名称:International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN:2278-1323
出版年度:2012
卷号:1
期号:6
页码:241-245
出版社:Shri Pannalal Research Institute of Technolgy
摘要:Unidirectional seeded single crystal growth by SR Method. The growth crystal has a cylindrical morphology with good optical quality by this method. The entire solute can be converted in crystal so that, 100 % solute crystal efficiency can be achieved. The huge sulphamic acid crystal grown from a seed crystal in a super saturated aqueous solution. In the instrument a vertically designed "L" bend was used to avoid the spurious nucleation. Growth from solution is often the only alternative if the substance decomposes below its melting point or undergoes a phase change between its melting point and temperature at which crystal is to be used. The growth rate at which perfect crystal can be grown from solution are appreciably smaller than in process of growth from melt. The liner rates of growth from solution are commonly 10mm per day compare to rates of 10mm per minute from the melt. In SR method orientation seed was fixed at the bottom of the glass and ampoule. And crystal of diameter 40 mm & length 60mm successfully grown by SR method.
关键词:Growth from solution; ; XRD; FTIR; Single Crystal Growth; ; Inorganic compound