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Conferences > LAOP > 2022 > W1C > W1C.6

Er-doped Y2O3 nanocrystals for optical thermometry within biological windows

A. S. Laia, A. C. Brandão-Silva, M. A. Gomes, Z. S. Macedo, M. E. G. Valério, J. J. Rodrigues, and M. A. R. C. Alencar

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Abstract

Optical thermometry within biological windows based on Er3+-doped Y2O3 nanocrystals emission is proposed. Luminescence intensity ratio between the emission bands at 1013 nm and 845 nm was exploited and sensing with high sensitivity achieved.

© 2022 The Author(s)

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