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 Experiment Video

Updated: Jun 21, 2026

Synthesis, Functionalization, and Characterization of Fusogenic Porous Silicon Nanoparticles for Oligonucleotide Delivery
08:53

Synthesis, Functionalization, and Characterization of Fusogenic Porous Silicon Nanoparticles for Oligonucleotide Delivery

Published on: April 16, 2019

Colloidal silicon nanorod synthesis.

Andrew T Heitsch1, Colin M Hessel, Vahid A Akhavan

  • 1Department of Chemical Engineering, Texas Materials Institute, and Center for Nano- and Molecular Science and Technology, The University of Texas at Austin, Texas 78712-1062, USA.

Nano Letters
|July 16, 2009
PubMed
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

Automated synthesis of InSb quantum dots with improved batch-to-batch reproducibility via kinetically matched co-reduction.

Nature communications·2026
Same author

Room-Temperature Pulsed Laser Deposition of Boron Nitride for Enhanced Fuel Cell Selectivity.

ACS nano·2025
Same author

A selective Kalman filtering approach to online neural network updating under system drift.

Scientific reports·2025
Same author

Self-Assembled Silicon@Silica Metasurfaces with High-Quality Resonances in the Infrared.

Small science·2025
Same author

Branched HgTe Nanorods for Stable Room Temperature Extended Short-Wave Infrared Photodetectors.

ACS nano·2025
Same author

Ozonated Monolayer Graphene for Extended Performance and Durability in Hydrogen Fuel Cell Electric Vehicles.

ACS nano·2025
Same journal

Intrinsic Superconducting Gap in Bilayer KCa<sub>2</sub>Fe<sub>4</sub>As<sub>4</sub>F<sub>2</sub> and Decoupled Monolayer FeAs.

Nano letters·2026
Same journal

Programmable Hydrogen-Assisted Chemical Vapor Deposition Growth and Bipolar Transport in Two-Dimensional MoO<sub>2</sub> Nanoflakes.

Nano letters·2026
Same journal

A Curvature-Modulated Strategy for Single-Atom Catalysts toward Reciprocal Regulation in Li-S Batteries.

Nano letters·2026
Same journal

Vacuum Pyrolysis Engineered CoSb/C Scaffold for Sodium Metal Anodes with Sodiophilic and Superionic Interphase.

Nano letters·2026
Same journal

Hexagonal SiGe Quantum Dots in Nanowires.

Nano letters·2026
Same journal

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

Nano letters·2026
See all related articles

Colloidal synthesis yields crystalline silicon nanorods using trisilane and gold nanocrystals. Dodecylamine stabilizes these nanorods, with post-synthesis etching removing gold seeds.

Area of Science:

  • Materials Science
  • Nanotechnology
  • Colloidal Chemistry

Background:

  • Silicon nanostructures are crucial for advanced electronics and photonics.
  • Controlled synthesis of silicon nanorods with specific dimensions remains a challenge.

Purpose of the Study:

  • To demonstrate a colloidal synthesis method for crystalline silicon (Si) nanorods.
  • To control nanorod dimensions and surface properties.

Main Methods:

  • Colloidal synthesis involving the decomposition of trisilane in a hot solvent.
  • Utilizing gold (Au) nanocrystals as seeds for solution-liquid-solid growth.
  • Employing dodecylamine as capping ligands for stabilization.

Main Results:

More Related Videos

Synthesis and Characterization of Supramolecular Colloids
09:26

Synthesis and Characterization of Supramolecular Colloids

Published on: April 22, 2016

Generation of Zerovalent Metal Core Nanoparticles Using n-(2-aminoethyl)-3-aminosilanetriol
08:12

Generation of Zerovalent Metal Core Nanoparticles Using n-(2-aminoethyl)-3-aminosilanetriol

Published on: February 11, 2016

Related Experiment Videos

Last Updated: Jun 21, 2026

Synthesis, Functionalization, and Characterization of Fusogenic Porous Silicon Nanoparticles for Oligonucleotide Delivery
08:53

Synthesis, Functionalization, and Characterization of Fusogenic Porous Silicon Nanoparticles for Oligonucleotide Delivery

Published on: April 16, 2019

Synthesis and Characterization of Supramolecular Colloids
09:26

Synthesis and Characterization of Supramolecular Colloids

Published on: April 22, 2016

Generation of Zerovalent Metal Core Nanoparticles Using n-(2-aminoethyl)-3-aminosilanetriol
08:12

Generation of Zerovalent Metal Core Nanoparticles Using n-(2-aminoethyl)-3-aminosilanetriol

Published on: February 11, 2016

  • Successfully synthesized crystalline silicon nanorods with diameters of 5-10 nm and lengths of 15-75 nm.
  • Demonstrated Au-seeded solution-liquid-solid growth mechanism.
  • Showcased post-synthesis etching of Au seeds from nanorod tips.

    • Conclusions:

    • The described colloidal method enables controlled synthesis of Si nanorods.
    • Dodecylamine effectively stabilizes the nanorod dispersion.
    • The process allows for the removal of Au seeds, yielding pure Si nanorods.