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

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

Surgical Resection of a Refractory Lung Abscess Secondary to Classic Hodgkin Lymphoma.

Annals of thoracic surgery short reports·2025

Same author

Occult Breast Cancer Diagnosed from a Solitary Scalp Metastasis without Axillary Lymph Node Involvement: A Case Report.

Surgical case reports·2025

Same author

Development of a New Structural Transformation Reaction in Cr-Based MOFs Induced by Fluoride.

Chemistry, an Asian journal·2025

Same author

Preparation of Golf Ball-like Polymer Particles Bearing Site-Selective Functional Groups.

ACS applied materials & interfaces·2024

Same author

Schwannoma diagnosed by endobronchial ultrasound-guided intranodal forceps biopsy using standard-sized biopsy forceps: A case report.

Thoracic cancer·2024

Same author

Nitrogen-Containing Carbon Tubes Fabricated by Light Irradiation.

Langmuir : the ACS journal of surfaces and colloids·2024

Search research articles

Related Experiment Video

Updated: Jul 26, 2026

Nanomoulding of Functional Materials, a Versatile Complementary Pattern Replication Method to Nanoimprinting

Nanomoulding of Functional Materials, a Versatile Complementary Pattern Replication Method to Nanoimprinting

Published on: January 23, 2013

Direct patterning of copper on polyimide using ion exchangeable surface templates generated by site-selective surface

Kensuke Akamatsu¹, Shingo Ikeda, Hidemi Nawafune

¹Faculty of Science and Engineering, and Graduate School of Science, Konan University, 8-9-1 Okamoto, Higashinada, Kobe 658-8501, Japan. akamatsu@center.konan-u.ac.jp

Journal of the American Chemical Society

|September 2, 2004

Summary

We developed a new method for site-selective surface modification of polyimide, enabling mask-free fabrication of copper circuits. This simpler wet chemical approach offers precise control over metal-polymer interfaces for electronic devices.

More Related Videos

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance

Published on: April 1, 2013

Localized Bathless Metal-Composite Plating via Electrostamping

Localized Bathless Metal-Composite Plating via Electrostamping

Published on: September 22, 2020

Related Experiment Videos

Last Updated: Jul 26, 2026

Nanomoulding of Functional Materials, a Versatile Complementary Pattern Replication Method to Nanoimprinting

Nanomoulding of Functional Materials, a Versatile Complementary Pattern Replication Method to Nanoimprinting

Published on: January 23, 2013

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance

Template Directed Synthesis of Plasmonic Gold Nanotubes with Tunable IR Absorbance

Published on: April 1, 2013

Localized Bathless Metal-Composite Plating via Electrostamping

Localized Bathless Metal-Composite Plating via Electrostamping

Published on: September 22, 2020

Area of Science:

Materials Science
Surface Chemistry
Nanotechnology

Background:

Conventional lithography for circuit fabrication is complex and costly.
Developing simpler, mask-free methods for metallized polymers is crucial for advanced electronics.

Purpose of the Study:

To demonstrate a site-selective chemical surface modification technique for polyimide.
To enable resist- and mask-free fabrication of copper circuit patterns.

Main Methods:

Dispensing potassium hydroxide solution onto polyimide for surface modification.
Utilizing confined source metallic ions for subsequent metallization.
Employing a wet chemical method for controlled metal/polymer interfacial structures.

Main Results:

Achieved site-selective surface modification of polyimide.
Successfully fabricated copper circuit patterns without resists or masks.
Demonstrated control over metal/polymer interfacial structures via wet chemical metallization.

Conclusions:

The developed surface template method is a simpler alternative to conventional lithography.
This technique shows general applicability for fabricating metallized polymers and integrated circuits.
Potential for developing diverse electronic circuit elements using this method.