Tunable dual emission in visible and near-infrared spectra using Co2+-doped PbSe nanocrystals embedded in a chalcogenide glass matrix-Reference-Cited by-同舟云学术

Tunable dual emission in visible and near-infrared spectra using Co2+-doped PbSe nanocrystals embedded in a chalcogenide glass matrix

Published:2016 Issue:33 Volume:18 Page:23036-23043
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Lourenço Sidney A.¹²³⁴,Silva Ricardo S.⁵⁶⁷⁴,Dantas Noelio O.⁸⁹¹⁰¹¹⁴

Affiliation:

1. Departamento Acadêmico de Física

2. Universidade Tecnológica Federal do Paraná – UTFPR

3. Londrina

4. Brazil

5. Departamento de Física

6. Universidade Federal do Triângulo Mineiro

7. Uberaba

8. Laboratório de Novos Materiais Isolantes e Semicondutores (LNMIS)

9. Instituto de Física

10. Universidade Federal de Uberlândia

11. Uberlândia

Abstract

Emission of Co²⁺-doped PbSe nanocrystals (NCs) present a excited-state crossover from ⁴T₁(P) → ⁴A₂(F) broadband emission to ²E(G) → ⁴A₂(F) narrow-line emission, and its localized energy transition (⁴A₂(F) → ⁴T₁(⁴F)) can be tunable from band-gap to the conduction-band by change NC size.

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2016/CP/C6CP04419K

Reference54 articles.

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