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: Jul 3, 2026

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

Photolithographic process for the patterning of quantum dots.

Young Joo Na¹, Sang Joon Park, Sang Wha Lee

¹Department of Chemical and Bioengineering, Kyungwon University, Seongnam-si, Gyeonggi-Do 461-701, Republic of Korea.

Ultramicroscopy

|August 1, 2008

Summary

This study demonstrates a photolithographic method for creating ordered arrays of zinc sulfide-coated cadmium selenide (ZnS-CdSe) quantum dots. This technique offers a stable and efficient alternative to traditional organic fluorophores for molecular imaging applications.

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

Body composition as a predictor of cancer-related death in colon cancer: an AI-based volumetric analysis.

La Radiologia medica·2026

Same author

Ginsenoside Rs3 (G-Rs3) inhibits agonist- and oxLDL-mediated platelet activation and attenuates <i>in vivo</i> arterial thrombosis.

Journal of ginseng research·2026

Same author

Deep learning-based auto-segmentation and RECIST evaluation after concurrent chemoradiotherapy in locally advanced hepatocellular carcinoma patients.

Frontiers in oncology·2026

Same author

KBN2201 attenuates Aβ pathology and neuroinflammation while promoting neuroprotective and neurogenesis-related changes in a late-stage 5xFAD mouse model of Alzheimer's disease.

Neuropharmacology·2026

Same author

Comparative risk of the neurodegenerative outcomes between sodium-glucose co-transporter 2 (SGLT2) inhibitors and thiazolidinediones in type 2 diabetes: a multicentre cohort study using the Korean healthcare database (2014-2025).

BMJ open·2026

Same author

KBN2202 Suppresses Gonadal White Adipose Tissue Expansion in Female Mice Fed a High-Fat Diet.

International journal of molecular sciences·2026

Area of Science:

Materials Science
Nanotechnology
Biophotonics

Background:

Quantum dots (QDs) offer superior photostability and tunable optical properties compared to organic fluorophores.
QDs are increasingly utilized as advanced molecular probes in various scientific disciplines.

Purpose of the Study:

To develop a photolithographic method for fabricating ordered arrays of ZnS-CdSe quantum dots.
To investigate the selective attachment of carboxyl-coated QDs onto silanized glass substrates.

Main Methods:

Photolithography using AZ1518 photoresist and AZ351 developer to create array patterns on glass slides.
Silanization of patterned glass with 3-aminopropyltriethoxysilane (APTES).
Selective immobilization of carboxyl-coated ZnS-CdSe quantum dots onto the APTES-functionalized array patterns.

More Related Videos

Nanofabrication of Gate-defined GaAs/AlGaAs Lateral Quantum Dots

Nanofabrication of Gate-defined GaAs/AlGaAs Lateral Quantum Dots

Published on: November 1, 2013

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping

Published on: June 3, 2015

Related Experiment Videos

Last Updated: Jul 3, 2026

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

Nanofabrication of Gate-defined GaAs/AlGaAs Lateral Quantum Dots

Nanofabrication of Gate-defined GaAs/AlGaAs Lateral Quantum Dots

Published on: November 1, 2013

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping

Published on: June 3, 2015

Main Results:

Successfully fabricated ZnS-CdSe quantum dot arrays on slide glass using photolithography.
Confirmed selective attachment of QDs onto the patterned areas via silanization.
Characterized the silanization process using contact angle measurements and surface analysis via AFM and fluorescence microscopy.

Conclusions:

The photolithographic approach provides a viable method for creating ordered quantum dot arrays.
This technique enhances the stability and control of QD placement for advanced imaging applications.
The developed method shows promise for applications requiring precise nanoscale patterning of QDs.