Shape evolution of NiS2 minicrystals via
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Xiao-Feng Zhou; Lin Lin; Wei Wang; Sheng-Yue Wang
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Article
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2011
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Elsevier Science
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English
โ 430 KB
Large-scale NiS 2 minicrystals with size of 5-10 mm were synthesized by ultrasonic spray pyrolysis technique. The shape of the obtained NiS 2 minicrystals ranges from tetrahedron to cone. It was found that these two shape formations of tetrahedral and conical NiS 2 minicrystals were temperature-depe