Dynamics of the Green and Red Upconversion Emissions in Yb3+-Er3+-Codoped Y2O3 Nanorods

Joint Authors

Diaz-Torres, L. A.
Angeles Chavez, C.
Morales, J.
Martínez, A.
Salas, P.
Oliva, J.
Meza, O.

Source

Journal of Nanomaterials

Issue

Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-8, 8 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2010-07-08

Country of Publication

Egypt

No. of Pages

8

Main Subjects

Engineering Sciences and Information Technology
Chemistry
Civil Engineering

Abstract EN

Efficient green and red upconversion emission in Y2O3:Yb3+, Er3+ nanorods under 978 nm radiation excitation is achieved.

Experimental effective lifetimes, luminescent emissions, and nanorod sizes depend strongly on the solvent ratios used during the synthesis.

A microscopic nonradiative energy transfer model is used to approach the dynamics of the green, red, and infrared emissions.

The excellent agreement between simulated and experimental decay suggests that the energy transfer mechanisms responsible of the visible emission depend on the solvent ratio.

American Psychological Association (APA)

Meza, O.& Diaz-Torres, L. A.& Salas, P.& Angeles Chavez, C.& Martínez, A.& Morales, J.…[et al.]. 2010. Dynamics of the Green and Red Upconversion Emissions in Yb3+-Er3+-Codoped Y2O3 Nanorods. Journal of Nanomaterials،Vol. 2010, no. 2010, pp.1-8.
https://search.emarefa.net/detail/BIM-475910

Modern Language Association (MLA)

Meza, O.…[et al.]. Dynamics of the Green and Red Upconversion Emissions in Yb3+-Er3+-Codoped Y2O3 Nanorods. Journal of Nanomaterials No. 2010 (2010), pp.1-8.
https://search.emarefa.net/detail/BIM-475910

American Medical Association (AMA)

Meza, O.& Diaz-Torres, L. A.& Salas, P.& Angeles Chavez, C.& Martínez, A.& Morales, J.…[et al.]. Dynamics of the Green and Red Upconversion Emissions in Yb3+-Er3+-Codoped Y2O3 Nanorods. Journal of Nanomaterials. 2010. Vol. 2010, no. 2010, pp.1-8.
https://search.emarefa.net/detail/BIM-475910

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-475910