Controllable synthesis of Sn0.33WO3 tungsten bronze nanocrystals and its application for upconversion luminescence enhancement

Sun, Ying; Gao, Huiping; Zhang, Hao; Xu, Feng; You, Wenwu; Pan, Gencai; Zhang, Huafang; Zhang, Zhenlong; Mao, Yanli

doi:10.1016/j.ceramint.2022.09.089

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

2025

Publication Types

Select...

Article2

Book1

Preprint1

Relationship

Self Cite0

Independent4

Authors

Journals

Cited by 4 publications

References 43 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Optical properties and NIR shielding of hexagonal tungsten bronze

Zhu,

Chen,

et al. 2024

J Mater Sci: Mater Electron

View full text Add to dashboard Cite

Optical properties and NIR shielding of hexagonal tungsten bronze

Zhu,

Chen,

et al. 2024

J Mater Sci: Mater Electron

View full text Add to dashboard Cite

Shape and size control synthesis techniques for the preparation of upconversion nanocrystals

Tiwari,

Dhoble

2025

Upconversion Nanocrystals for Sustainable Technology

View full text Add to dashboard Cite

Absorption peak decomposition of an inhomogeneous nanoparticle ensemble of hexagonal tungsten bronzes using the reduced Mie scattering integration method

Machida,

Adachi

2024

Sci Rep

View full text Add to dashboard Cite

Recent optical analyses of cesium-doped hexagonal tungsten bronze have accurately replicated the absorption peak and identified both plasmonic and polaronic absorptions in the near-infrared region, which have been exploited in various technological applications. However, the absorption peaks of tungsten oxides and bronzes have not generally been reproduced well, including those of the homologous potassium- and rubidium-doped hexagonal tungsten bronzes that lacked evidence of polaronic subpeaks. The present study reports a modified and simplified Mie scattering integration method which incorporates the ensemble inhomogeneity effect and allows precise peak decomposition and determination of the physical parameters of nanoparticles. The decomposed peaks were interpreted in terms of electronic structures, screening effect, and modified dielectric functions. The analysis revealed that the plasma frequencies, polaron energies, and the number of oxygen vacancies decrease in the dopant order Cs → Rb → K. The coexistence of plasmonic and polaronic excitations was confirmed for all the alkali-doped hexagonal tungsten bronzes.

show abstract

Controllable synthesis of Sn0.33WO3 tungsten bronze nanocrystals and its application for upconversion luminescence enhancement

Cited by 4 publications

References 43 publications

Optical properties and NIR shielding of hexagonal tungsten bronze

Optical properties and NIR shielding of hexagonal tungsten bronze

Shape and size control synthesis techniques for the preparation of upconversion nanocrystals

Absorption peak decomposition of an inhomogeneous nanoparticle ensemble of hexagonal tungsten bronzes using the reduced Mie scattering integration method

Contact Info

Product

Resources

About