α-LiIO_(3) single crystals were grown by the aqueous solution method in a Chinese scientific return-satellite.The morphology of the crystals grown in space are similar to that of earth-grown crystals.It is found that...α-LiIO_(3) single crystals were grown by the aqueous solution method in a Chinese scientific return-satellite.The morphology of the crystals grown in space are similar to that of earth-grown crystals.It is found that the growth rates of the positive and negative sides of the space-grown crystals are almost the same.The perfection of both crystals grown in space and on earth was examined.展开更多
KB_(5)O_(8).4H_(2)O(KB_(5))crystals have been grown in an agar-agar gel by temperature decrease method for simulating crystal growth in space.Nucleation and growth have been followed by interferometric holography.A co...KB_(5)O_(8).4H_(2)O(KB_(5))crystals have been grown in an agar-agar gel by temperature decrease method for simulating crystal growth in space.Nucleation and growth have been followed by interferometric holography.A concentration field surrounding the growing crystals was obtained and a Liesegang ring was observed.The pattern are visualized directly to reveal physical phenomena of purely diffusion crystal growth kinetics.展开更多
文摘α-LiIO_(3) single crystals were grown by the aqueous solution method in a Chinese scientific return-satellite.The morphology of the crystals grown in space are similar to that of earth-grown crystals.It is found that the growth rates of the positive and negative sides of the space-grown crystals are almost the same.The perfection of both crystals grown in space and on earth was examined.
文摘KB_(5)O_(8).4H_(2)O(KB_(5))crystals have been grown in an agar-agar gel by temperature decrease method for simulating crystal growth in space.Nucleation and growth have been followed by interferometric holography.A concentration field surrounding the growing crystals was obtained and a Liesegang ring was observed.The pattern are visualized directly to reveal physical phenomena of purely diffusion crystal growth kinetics.