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Related Experiment Video

Updated: Apr 17, 2026

Light-induced Patterning and Grafting for Slippery Surfaces based on Silane-coated Nanoporous Structures

Light-induced Patterning and Grafting for Slippery Surfaces based on Silane-coated Nanoporous Structures

Published on: November 14, 2025

Unconventional tailorable patterning by solvent-assisted surface-tension-driven lithography.

Roberta Grazia Toro¹, Daniela Caschera¹, Ilaria Elena Palamà²

¹Institute for the Study of Nanostructured Materials, ISMN-CNR, 00016 Monterotondo Stazione, Roma, Italy.

Journal of Colloid and Interface Science

|February 7, 2015

Summary

This study introduces a novel dewetting method for creating large-area micro-patterns of europium-doped titanium dioxide (Eu(3+):TiO2) nanoparticles. This technique offers precise control over nanoparticle arrangement for advanced nanodevices.

Keywords:

Dewetting Doped TiO(2)Europium(III)Luminescence Patterning Self-assembly Strategy Titanium dioxide

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Last Updated: Apr 17, 2026

Light-induced Patterning and Grafting for Slippery Surfaces based on Silane-coated Nanoporous Structures

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Published on: November 14, 2025

Patterning via Optical Saturable Transitions - Fabrication and Characterization

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Published on: December 11, 2014

Soft Lithographic Functionalization and Patterning Oxide-free Silicon and Germanium

Soft Lithographic Functionalization and Patterning Oxide-free Silicon and Germanium

Published on: December 16, 2011

Area of Science:

Materials Science
Nanotechnology
Surface Chemistry

Background:

Unconventional nanopatterning is crucial for developing nanostructured materials with tailored properties.
Controlled morphology and shape are key for novel material functions.

Purpose of the Study:

To develop a simple, efficient, and non-lithographic method for creating large-area surface micro-patterns.
To demonstrate directed deposition of europium-doped titanium dioxide (Eu(3+):TiO2) nanoparticles using this technique.

Main Methods:

Utilizing an unconventional dewetting approach driven by surface tension.
Employing patterned micrometer-sized templates with unique chemical and geometrical properties.
Achieving rational control over the local nucleation of nanoparticles.

Main Results:

Successfully prepared large-area surface micro-patterns of Eu(3+):TiO2 nanoparticles.
Demonstrated that the patterned features can be addressed by both polar and apolar solvents.
Created the first non-lithographic template for directed deposition of inorganic materials like Eu(3+):TiO2.

Conclusions:

The developed dewetting technique enables precise micro- and nano-structuration of dispersed inorganic functional materials.
This method is suitable for creating materials for electro-optical and photonic applications.
The approach holds potential for fabricating bottom-up nanodevices.