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1)crystal accumulation,¾§Ìå¾Û¼¯

2)nanocrystal aggregate,΢¾§¾Û¼¯Ìå

3)nanocrystal aggregates,ÄÉÃ×¾§¾Û¼¯Ìå

4)aggregation,¾§Ìå¾Û¼¯ÐÐΪ

5)accumulative crystallization,¾Û¼¯½á¾§

6)densely packed crystal,Ãܼ¯¾§Ìå

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Low threshold lasing of rhodamine 6G solution embeded with TiOª­2 nanocrystal aggregate;

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In this paper, with quaternary ammonium salt of 2-undecyl-1-dithioureido-ethyl-imidazoline (SUDEI) as surfactant, the monodispersed face-centered cubic ¦Â-sphalerite ZnS nanocrystal aggregates with average size of about 20¡«50 nm were synthesized through hydrothermal method.

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SEM study of aggregation of calcium oxalate crystal in different mimetic systems;

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