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Hybrid Printing for the Fabrication of Smart Sensors

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High-precision tabletop microplotter for flexible on-demand material deposition in printed electronics and device

Navid Hussain¹, Mohammad Jan Nazami¹, Chunyan Ma²

¹Institute of Nanotechnology (INT) and Karlsruhe Nano Micro Facility (KNMF), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany.

The Review of Scientific Instruments

|January 1, 2022

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This summary is machine-generated.

This study introduces a flexible micromanipulator system for capillary printing. It enables on-demand microstructuring of conductive and bioactive materials on challenging, hard-to-access surfaces for electronics and sensing applications.

Area of Science:

Materials Science and Engineering
Nanotechnology
Surface Engineering

Background:

Microstructuring surfaces with conductive or bioactive materials is vital for sensing and printed electronics.
Traditional lithography methods face limitations in accessing recessed or inclined surfaces, especially for on-demand applications.
A flexible, direct-write solution is needed for microstructuring existing devices or for prototyping.

Purpose of the Study:

To develop a highly flexible micromanipulator-based setup for capillary printing.
To demonstrate the capability of printing conductive and bioactive materials on complex geometries.
To enable on-demand microstructuring for hard-to-access surfaces.

Main Methods:

Utilized a micromanipulator-based setup for capillary printing.

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Last Updated: Oct 8, 2025

Hybrid Printing for the Fabrication of Smart Sensors

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Published on: January 31, 2019

Planar and Three-Dimensional Printing of Conductive Inks

Planar and Three-Dimensional Printing of Conductive Inks

Published on: December 9, 2011

Printing Fabrication of Bulk Heterojunction Solar Cells and In Situ Morphology Characterization

Printing Fabrication of Bulk Heterojunction Solar Cells and In Situ Morphology Characterization

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Employed conductive and biomaterial ink formulations.

Tested printing on vertical, recessed surfaces, and 3D scaffolds as model systems.

Main Results:

Achieved microstructuring on diverse and challenging geometries, including vertical and recessed surfaces.
Demonstrated the ability to create feature sizes ranging from tens to hundreds of micrometers.
Successfully completed a circuit structure by depositing gold line interconnects, showcasing in situ writing capabilities.

Conclusions:

The developed capillary printing setup offers a flexible solution for microstructuring complex surfaces.
This technology is suitable for on-demand additive manufacturing in sensing, printed electronics, and prototyping.
The system overcomes geometrical limitations of conventional lithography for advanced material applications.