Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-24T23:31:00.503Z Has data issue: false hasContentIssue false
  • English
  • Français

Ionothermal Synthesis of Lanthanide Tetrafluoride Nanoparticles Using Deep Eutectic Solvents

Published online by Cambridge University Press:  28 May 2015

Benjamin R. Furman ,
Robert D. Gutierrez  and
Charles K. Baker
Benjamin R. Furman
Affiliation:
Southwest Research Institute, 6220 Culebra Rd., San Antonio, TX 78238, U.S.A.
Robert D. Gutierrez
Affiliation:
Southwest Research Institute, 6220 Culebra Rd., San Antonio, TX 78238, U.S.A.
Charles K. Baker
Affiliation:
Southwest Research Institute, 6220 Culebra Rd., San Antonio, TX 78238, U.S.A.
Get access

Abstract

We have developed a new method for controlling the size, crystallinity, and polydispersity of 100–2000 nm tetrafluoride phosphor particles. Five polyol-based deep eutectic solvents (DESs) were downselected out of a set of more than 130 candidates. We analyzed their benefits in synthesizing phosphor matrix particles of β-NaYF4, β-NaYbF4, and β-NaGdF4. We produced green (λmax = 540 nm) and blue/UV (λmax = 450 nm) upconverting phosphors in DES using Yb,Er and Yb,Tm codopants, respectively. The blue/UV phosphor reaction was scaled the up to 25 L, yielding nearly 400 g of high-quality, bright photoluminescent, β-phase product under mild conditions. We conclude that polyol-based DES systems offer a uniquely specialized and useful toolkit for phosphor synthesis.

Keywords

nucleation & growthparticulateoptical properties
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1804: Symposium RR – Solution Syntheses of Inorganic Functional/Multifunctional Materials , 2015 , pp. 25 - 30
Copyright
Copyright © Materials Research Society 2015 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Furman, B.R., Gutierrez, R.D., and Baker, C.K., U.S. Patent Application 14/279,134 (2014).Google Scholar
Zhang, Q., De Oliveira Vigier, K., Royer, S. and Jerome, F., Chem. Soc. Rev. 41, 7108–7146 (2012).CrossRefGoogle Scholar
Tang, B. and Row, K. H., Monatsh Chem 144, 1427–1454 (2013).CrossRefGoogle Scholar
Meng, Y., Liu, J.-L., Zhang, Z.-M., Lin, W.-Q., Lin, Z.-J. and Tong, M.-L., Dalton Transactions 42, 12853–12856 (2013).CrossRefGoogle Scholar
Carriazo, D., Gutierrez, M. C., Ferrer, M. L. and del Monte, F., Chemistry of Materials 22(22), 6146–6152 (2010).CrossRefGoogle Scholar
Morris, R. E., Chem. Commun., 2990–2998 (2009).CrossRefGoogle Scholar
Niu, N., He, F., Gai, S., Li, C., Zhang, X., Huang, S. and Yang, P., J. Mater. Chem. 22, 21613 (2012).CrossRefGoogle Scholar