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 Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

UV photo-uncaging of Ru(II)-polypyridyl bioconjugates in high vacuum.

Physical chemistry chemical physics : PCCP·2026
Same author

Porphyrin-Geländer-Helical Conjugated Banister Type Porphyrin Dyads.

Chemistry (Weinheim an der Bergstrasse, Germany)·2026
Same author

Probing the Dynamics and Configurations of Single-Molecule Junctions via Seebeck Coefficient Spectroscopy.

Nano letters·2026
Same author

Reconfigurable artificial neuron and synapse enabled through a single alloyed memristor.

Scientific reports·2025
Same author

Synthesis of a Station-Less Molecular Daisy Chain.

Chemistry (Weinheim an der Bergstrasse, Germany)·2025
Same author

Ternary Metalation in a Copper-Covalent Organic Framework for Tandem Photocatalytic CO<sub>2</sub> Reduction with High Selectivity.

Angewandte Chemie (International ed. in English)·2025

Related Experiment Video

Updated: Jun 17, 2026

Large-area Scanning Probe Nanolithography Facilitated by Automated Alignment and Its Application to Substrate Fabrication for Cell Culture Studies
09:45

Large-area Scanning Probe Nanolithography Facilitated by Automated Alignment and Its Application to Substrate Fabrication for Cell Culture Studies

Published on: June 12, 2018

High aspect ratio constructive nanolithography with a photo-dimerizable molecule.

Matthias Barczewski1, Stefan Walheim, Tobias Heiler

  • 1Institute of Nanotechnology, Forschungszentrum Karlsruhe, Karlsruhe Institute of Technology, 76021 Karlsruhe, Germany. matthias.barczewski@int.fzk.de

Langmuir : the ACS Journal of Surfaces and Colloids
|December 17, 2009
PubMed
Summary

This study introduces a novel photoinduced nanolithography technique for creating high-resolution, thick nanostructures. The method achieves unprecedented lateral resolution at thicknesses above 10 nm, overcoming previous limitations in constructive nanolithography.

More Related Videos

Mechanostimulation of Multicellular Organisms Through a High-Throughput Microfluidic Compression System
09:56

Mechanostimulation of Multicellular Organisms Through a High-Throughput Microfluidic Compression System

Published on: December 23, 2022

Use of Sacrificial Nanoparticles to Remove the Effects of Shot-noise in Contact Holes Fabricated by E-beam Lithography
07:47

Use of Sacrificial Nanoparticles to Remove the Effects of Shot-noise in Contact Holes Fabricated by E-beam Lithography

Published on: February 12, 2017

Related Experiment Videos

Last Updated: Jun 17, 2026

Large-area Scanning Probe Nanolithography Facilitated by Automated Alignment and Its Application to Substrate Fabrication for Cell Culture Studies
09:45

Large-area Scanning Probe Nanolithography Facilitated by Automated Alignment and Its Application to Substrate Fabrication for Cell Culture Studies

Published on: June 12, 2018

Mechanostimulation of Multicellular Organisms Through a High-Throughput Microfluidic Compression System
09:56

Mechanostimulation of Multicellular Organisms Through a High-Throughput Microfluidic Compression System

Published on: December 23, 2022

Use of Sacrificial Nanoparticles to Remove the Effects of Shot-noise in Contact Holes Fabricated by E-beam Lithography
07:47

Use of Sacrificial Nanoparticles to Remove the Effects of Shot-noise in Contact Holes Fabricated by E-beam Lithography

Published on: February 12, 2017

Area of Science:

  • Materials Science
  • Nanotechnology
  • Polymer Chemistry

Background:

  • Constructive nanolithography faces challenges in maintaining lateral resolution while increasing structure thickness.
  • Existing surface-initiated polymerization (SIP) methods suffer from polymer spreading, limiting achievable aspect ratios.
  • Structures below 100 nm lateral resolution and above 10 nm thickness have not been previously reported.

Purpose of the Study:

  • To develop a new nanolithography method for high-resolution, thick nanostructures.
  • To overcome the line-widening limitations of current constructive nanolithography techniques.
  • To achieve high aspect ratios in nanolithography.

Main Methods:

  • Developed a photoinduced, constructive, reversible nanolithography approach.
  • Utilized nanografting with a coumarin-derivative thiol (CDT) solution via atomic force microscopy (AFM) tip.
  • Employed photodimerization and disulfide bond formation for single-step CDT polymerization.

Main Results:

  • Demonstrated the highest lateral resolution in constructive nanolithography for thicknesses above 10 nm.
  • Achieved 40 nm lateral resolution at 12 nm thickness, resulting in an aspect ratio of 0.3.
  • Successfully polymerized CDT in a single step, avoiding polymer spreading issues.

Conclusions:

  • The novel photoinduced nanolithography method significantly advances constructive nanolithography capabilities.
  • This technique enables the fabrication of high-aspect-ratio nanostructures with exceptional lateral resolution.
  • The approach overcomes critical limitations in nanoscale fabrication, opening new possibilities in nanotechnology.