Open AccessSemitransparent visualizers of infrared lasers based on perovskite quantum dots
Author(s) -
Artem Polushkin,
Лев Е. Зеленков,
Daria Khmelevskaia,
Daria I. Markina,
Andrey L. Rogach,
Sergey Makarov
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2015/1/012112
Subject(s) - perovskite (structure) , materials science , optoelectronics , quantum dot , photoluminescence , photovoltaics , fabrication , halide , laser , nanocrystal , absorption (acoustics) , photonics , infrared , quantum yield , polymer , optics , nanotechnology , photovoltaic system , composite material , chemical engineering , chemistry , inorganic chemistry , physics , medicine , ecology , alternative medicine , pathology , engineering , fluorescence , biology
These days halide perovskite is a very popular material to be applied both in photovoltaics and photonics due to its unique properties and low-cost methods of fabrication. High photoluminescence quantum yield and good nonlinear coefficients of perovskite material allow achieving multiphoton absorption in perovskite. Encapsulation of perovskite quantum dots in polymer matrix enables to prevent interaction with the environment and increase the material lifetime. In this paper, we present a semitransparent visualizer of infrared lasers working on two-photon absorption in halide perovskite nanocrystals encapsulated in the polymer matrix.