Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Photoluminescence: Applications01:14

Photoluminescence: Applications

517
Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...
517

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Electrolyte Engineering for 5 V Lithium Metal Batteries.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Covalent Organic Framework Mediated Solvation Regulation Reinforces Anion-Derived Interface in Quasi-Solid-State Electrolytes for High-Performance Silicon-Based Lithium-Ion Batteries.

ChemSusChem·2026
Same author

Bandgap-tunable Zn<sub><i>x</i></sub>Cd<sub>1-<i>x</i></sub>S electron transport layers for high-performance inverted quantum dot light-emitting diodes.

Dalton transactions (Cambridge, England : 2003)·2026
Same author

Solution-Processed Zn-Doped In<sub>2</sub>S<sub>3</sub> Electron Transport Layers for Quantum Dot Light-Emitting Diodes.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Bandgap- and Mobility-Tunable Zn<i><sub>x</sub></i>Cd<sub>1<i><b>-</b>x</i></sub>S Alloy Nanoparticles as Electron Transport Layers for High-Performance Inverted Quantum Dot Light-Emitting Diodes.

Inorganic chemistry·2026
Same author

Simultaneous mobility reduction and conductivity enhancement of SnO<sub>2</sub> nanoparticles <i>via</i> fluorine doping for balanced charge transport in high-performance quantum dot light-emitting diodes.

Dalton transactions (Cambridge, England : 2003)·2026

Related Experiment Video

Updated: Oct 1, 2025

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials
07:12

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials

Published on: September 13, 2024

2.5K

Luminescent Thin Films Enabled by CsPbX3 (X=Cl, Br, I) Precursor Solution.

Yue Liu1,2, Yuxiang Wang1,2, Haoran Cheng1,2

  • 1State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China.

Chemistry (Weinheim an Der Bergstrasse, Germany)
|March 7, 2022
PubMed
Summary

Researchers developed a new spin-coating method for stable cesium lead halide perovskite (CsPbX3) nanocrystal films. These multicolor-tunable films show high color purity, advancing lighting and display technologies.

Keywords:
cesium lead halideslight-emitting diodesluminescent thin filmsnanocrystalsperovskites

More Related Videos

Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers
10:19

Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers

Published on: September 27, 2018

9.8K
Low-energy Cathodoluminescence for OxyNitride Phosphors
07:03

Low-energy Cathodoluminescence for OxyNitride Phosphors

Published on: November 15, 2016

10.8K

Related Experiment Videos

Last Updated: Oct 1, 2025

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials
07:12

Author Spotlight: Advancing Bioimaging and Therapy with Functional Nanomaterials

Published on: September 13, 2024

2.5K
Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers
10:19

Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers

Published on: September 27, 2018

9.8K
Low-energy Cathodoluminescence for OxyNitride Phosphors
07:03

Low-energy Cathodoluminescence for OxyNitride Phosphors

Published on: November 15, 2016

10.8K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Optoelectronics

Background:

  • Inorganic cesium lead halide perovskite nanocrystals (CsPbX3) offer excellent optoelectronic properties for lighting and displays.
  • Solvent-induced dissolution challenges practical applications of these perovskite nanocrystals.

Purpose of the Study:

  • To develop a novel, stable CsPbX3 nanocrystal film with multicolor tunability.
  • To overcome the dissolution challenges of perovskite nanocrystals in polar solvents.

Main Methods:

  • A one-step spin-coating strategy was employed.
  • CsPbX3 precursor solutions were prepared using lead oxide, cesium carbonate, and methylammonium halide in an ionic liquid (n-butylammonium butyrate).

Main Results:

  • The prepared CsPbX3 nanocrystal films exhibited high color purity and narrow emission widths.
  • Blue CsPb(Cl/Br)3 films achieved a photoluminescence quantum yield (PLQY) of 15.6%, outperforming green (11.7%) and red (8.3%) films.
  • The method provides stable, multicolor-tunable perovskite nanocrystal films.

Conclusions:

  • This study presents an effective approach for fabricating CsPbX3 nanocrystal thin films.
  • The developed method paves the way for advanced perovskite nanocrystal-based lighting and display devices.