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Cited by 324

The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.

Synthesis and Characterization of Monodisperse Core−Shell Colloidal Spheres of Zinc Sulfide and Silica

Velikov, Krassimir P., van Blaaderen, Alfons·2001·Langmuir
DOI 10.1021/la0101548
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Abstract

We report on a new type of composite particles consisting of a zinc sulfide (ZnS) core and a silica (SiO 2 ) shell or vice versa. We developed and optimized these particles for photonic applications, because ZnS has a large refractive index and does not absorb light in the visible and both ZnS and SiO 2 can be easily doped with fluorophores. Both kinds of morphologies were created using a seeded growth procedure using monodisperse seeds on which homogeneous layers with a well-defined thickness were grown. Moreover, the ZnS and SiO 2 cores could be completely dissolved leaving SiO 2 and ZnS shells, respectively, filled with solvent or air after drying. The particle morphology was investigated by electron microscopy. The optical properties were studied by extinction measurements and angle resolved light scattering and compared to scattering theory.

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Metadata

Authors
Velikov, K. P., & van Blaaderen, A.
Venue
Langmuir
Publisher
American Chemical Society (ACS)
Published
2001-07-10
Volume
17
Issue
16
Pages
4779-4786
ISSN
  • 0743-7463 (ISSN-L)
  • 1520-5827
DOI
10.1021/la0101548
OpenAlex
W2080218911
Cited by
324
References
31
FWCI
12.40
Type
journal article
Language
en
Open access
closed

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