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Size Dependent Ultra-low Upconverted Lasing Threshold in CsPbBr3 Perovskites Quantum Dots

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Author(s):
Nagamine, G. ; Rocha, J. O. ; Bonato, L. G. ; Nogueira, Ana F. ; Brito Cruz, C. H. ; Padilha, L. A. ; IEEE
Total Authors: 7
Document type: Journal article
Source: 2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO); v. N/A, p. 2-pg., 2018-01-01.
Abstract

We report on the size dependent of up-converted lasing threshold for CsPbBr3 perovskite quantum dots, excited via two-photon absorption, showing threshold as low as 1.6 mJ/cm(2) under femtosecond excitation. (AU)

FAPESP's process: 13/16911-2 - Advanced spectroscopy of novel nanomaterials
Grantee:Lázaro Aurélio Padilha Junior
Support Opportunities: Research Grants - Young Investigators Grants