Synthesis and Characterization of SrSO4:Sm3+ Phosphor with Hierarchical Structures

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Abstract:

The SrSO4 spherical aggregates with hierarchical architecture was fabricated by using Sr(NO3)2 react with Na2SO4 aqueous solution under ambient conditions at room temperature. The SrSO4 spherical aggregates have a uniform diameter of about 10μm, which are composed of numerous well-aligned single tablet-like SrSO4 crystalline oriented radially to their centre. The phase structure, microstructure and luminescence properties were characterized by XRD, SEM, PL and DRS, respectively.

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203-206

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April 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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