Luminescent properties of (Cs,Rb)PbBr3 perovskite nanocrystals in borate glass

Anastasiia Babkina; Rufina Kharisova; Ksenia Zyryanova; Arthur Losin; Natalia Kuzmenko

doi:10.1117/12.3004819

2 November 2023 Luminescent properties of (Cs,Rb)PbBr₃ perovskite nanocrystals in borate glass

Anastasiia Babkina, Rufina Kharisova, Ksenia Zyryanova, Arthur Losin, Natalia Kuzmenko

Proceedings Volume 12920, XVI International Conference on Pulsed Lasers and Laser Applications; 1292003 (2023) https://doi.org/10.1117/12.3004819
Event: XVI International Conference on Pulsed Lasers and Laser Applications, 2023, Tomsk, Russian Federation

Abstract

The results of the synthesis and study of the spectral and structural properties of borate glasses with (Cs,Rb)PbBr₃ perovskite nanocrystals are presented. (Cs,Rb)PbBr₃ nanocrystals exhibit intense narrow-band luminescence in the 510–520 nm region. With an increase in the rubidium content, the luminescence maximum of the crystals shifts to the short-wavelength region, while the luminescence quantum yield first increases to 91% and then decreases to 52%. In the rubidium absence, several perovskite-like phases of lead-cesium bromides are nucleated in the glass matrix: CsPb₂Br₅, Cs₄PbBr₆, and CsPbBr₃, while with the increase of the rubidium the CsPbBr₃ phase predominates. The glass matrix protects the (Cs,Rb)PbBr₃ nanocrystals from the ambient atmosphere, which leads to the stability of their luminescence intensity.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Anastasiia Babkina, Rufina Kharisova, Ksenia Zyryanova, Arthur Losin, and Natalia Kuzmenko "Luminescent properties of (Cs,Rb)PbBr₃ perovskite nanocrystals in borate glass", Proc. SPIE 12920, XVI International Conference on Pulsed Lasers and Laser Applications, 1292003 (2 November 2023); https://doi.org/10.1117/12.3004819

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available