Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Mar 27, 2026

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications

Published on: January 22, 2019

Unlocking Subunit Cell Precision Overgrowth in CsPbBr₃ Quantum Dots.

Kushagra Gahlot¹, David Ederle¹, Lena S Stickel¹

¹Chair of Photonics and Optoelectronics, Nano-institute, Ludwig Maximillian University, 80539 Munich, Germany.

Journal of the American Chemical Society

|March 25, 2026

Summary

This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by

Same author

Monolithic Axial InGaAs Quantum Dot Emitters in GaAs-Based Nanowires via Sb-Mediated Facet Engineering.

Nano letters·2026

Same author

Molecularly Precise Triangular Termination of Kagome Covalent Organic Framework Crystals Enabled by Side-Chain Engineering.

Angewandte Chemie (International ed. in English)·2026

Same author

Combinatorial Design of Benzodithiophene-Benzothiadiazole Building Blocks for Ultralarge Pore Optoelectronically Tunable Covalent Organic Frameworks.

Journal of the American Chemical Society·2026

Same author

Evolution of size-selected Pt cluster catalysts on prototypical oxide supports.

Faraday discussions·2026

Same author

The Chemistry From Tin Iodide Molecular Inks to FASnI<sub>3</sub> Nanocrystals.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same author

Promoting Formation and Suppressing Decomposition of H<sub>2</sub>O<sub>2</sub> via Photocarrier Flow at Au@TiO<sub>2</sub> Interfaces.

Journal of the American Chemical Society·2025

Same journal

Gas-Responsive Metal-Organic Frameworks for Adaptive Thermal Energy Storage with Tunable Charge-Discharge Temperatures.

Journal of the American Chemical Society·2026

Same journal

Engineering a Thiamine-Dependent Benzoylformate Decarboxylase for Stereodivergent Radical C(sp<sup>3</sup>)-C(sp<sup>3</sup>) Bond Formation.

Journal of the American Chemical Society·2026

Same journal

Accelerated Directional Proton-Coupled Electron Transfer Enabled by Intrinsic Dipole Field in Biomimetic α-Helical Structure.

Journal of the American Chemical Society·2026

Same journal

Alternating Current-Driven Hydrogen Isotope Labeling of Aliphatic Amines Using 1,3-Propanedithiol as an Efficient Hydrogen Atom Transfer Reagent.

Journal of the American Chemical Society·2026

Same journal

Two-Dimensional van der Waals Polar Metal MoOBr<sub>2</sub>.

Journal of the American Chemical Society·2026

Same journal

Negatively Curved Chiral Bilayer Nanographene.

Journal of the American Chemical Society·2026

See all related articles

Researchers precisely controlled the growth of perovskite quantum dots (pQDs) using new methods. This breakthrough enables better synthesis of these light-emitting materials for advanced applications.

Area of Science:

Materials Science
Nanotechnology
Quantum Chemistry

Background:

Perovskite quantum dots (pQDs) offer tunable optical properties and easy synthesis.
Controlling heterogeneous overgrowth, especially in small pQDs (<10 nm), is a significant challenge.

Purpose of the Study:

To demonstrate precision overgrowth of CsPbBr₃ QD seeds.
To establish a design framework for controlled synthesis of colloidal perovskites.

Main Methods:

Utilized stepwise and quasi-continuous precursor injections for pQD overgrowth.
Investigated the role of ligand coordination, monomer availability, and thermal energy.

Main Results:

Achieved submonolayer thickness control through heterogeneous nucleation.

More Related Videos

Solubilization and Bio-conjugation of Quantum Dots and Bacterial Toxicity Assays by Growth Curve and Plate Count

Solubilization and Bio-conjugation of Quantum Dots and Bacterial Toxicity Assays by Growth Curve and Plate Count

Published on: July 11, 2012

Seeded Synthesis of CdSe/CdS Rod and Tetrapod Nanocrystals

Seeded Synthesis of CdSe/CdS Rod and Tetrapod Nanocrystals

Published on: December 11, 2013

Related Experiment Videos

Last Updated: Mar 27, 2026

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications

Published on: January 22, 2019

Solubilization and Bio-conjugation of Quantum Dots and Bacterial Toxicity Assays by Growth Curve and Plate Count

Solubilization and Bio-conjugation of Quantum Dots and Bacterial Toxicity Assays by Growth Curve and Plate Count

Published on: July 11, 2012

Seeded Synthesis of CdSe/CdS Rod and Tetrapod Nanocrystals

Seeded Synthesis of CdSe/CdS Rod and Tetrapod Nanocrystals

Published on: December 11, 2013

Demonstrated that higher ligand coordination suppresses burst nucleation.

Conclusions:

Ligand strength, monomer availability, and thermal energy collectively govern pQD overgrowth.
Developed a framework for precise synthesis of colloidal perovskites.