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

Partnerships in a heating climate: A qualitative analysis of multi-agency and intersectoral collaboration in heat-health action planning in Germany.

Health policy (Amsterdam, Netherlands)·2026

Same author

Side-Chain Free Semiconducting Polymer for High-Performance n-Type Organic Electrochemical Transistors.

Journal of the American Chemical Society·2026

Same author

Baseline Interleukin-10 Levels as a Predictive Biomarker for Achieving Clinical Response With Abatacept in Patients Who Were Disease-Modifying Antirheumatic Drug Naive and Anti-Citrullinated Protein Antibody Positive With Early Rheumatoid Arthritis.

Arthritis & rheumatology (Hoboken, N.J.)·2026

Same author

Dephospho-Uncarboxylated Matrix Gla-Protein Is Associated With Adverse Outcomes in Heart Failure.

Circulation. Heart failure·2026

Same author

Bragg Coherent Modulation Imaging of Highly Strained Nanocrystals.

Physical review letters·2026

Same author

[A rare cause of recurrent epistaxis].

Pathologie (Heidelberg, Germany)·2026

Same journal

Bioinspired Electrostatic-Field Perturbated Sensing for General Material Noncontact Perception.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

Engineering Layered Magnetic Hydrogels for Cell Placement via Shear and Magnetic Field-Induced Assembly.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

Interfacial Acid Sites-Mediated ZnO-Based Electrocatalysts for Sustainable Dual-Pathway H<sub>2</sub>O<sub>2</sub> Production and Rechargeable Zn-H<sub>2</sub>O<sub>2</sub> Electrochemical Cell.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

Zein-Ceria Hybrid Microparticles Enable Long-Term ROS-Scavenging Oxygenation for Osteogenic Microtissues Engineering.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

Toward Practical Solid-State Lithium Batteries With High-Nickel Cathodes: An Interface-Centered Perspective.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

A Planarity-Hindrance Co-Balance Strategy to Develop Antiparallel H-Aggregates With Minimal Absorbance Blueshift for Type I Photodynamic Therapy.

Advanced materials (Deerfield Beach, Fla.)·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Mar 11, 2026

Patterning via Optical Saturable Transitions - Fabrication and Characterization

Patterning via Optical Saturable Transitions - Fabrication and Characterization

Published on: December 11, 2014

Direct Photoalignment and Optical Patterning of Molecular Thin Films.

Linus Pithan¹, Paul Beyer¹, Laura Bogula¹

¹Institut für Physik, Humboldt-Universität zu Berlin, Newtonstr. 15, 12489, Berlin, Germany.

Advanced Materials (Deerfield Beach, Fla.)

|December 2, 2016

Summary

This summary is machine-generated.

A new optothermal re-orientation method achieves direct photoalignment of molecular materials like tetracene. This technique avoids dopants and alignment layers, enabling patterned polarized light emission for devices like organic light-emitting diodes.

Keywords:

X-ray diffraction direct photolithographic patterning excitonic absorption molecular photoalignment organic thin film growth

More Related Videos

Control of Cell Geometry through Infrared Laser Assisted Micropatterning

Control of Cell Geometry through Infrared Laser Assisted Micropatterning

Published on: July 10, 2021

Design and Development of a Three-Dimensionally Printed Microscope Mask Alignment Adapter for the Fabrication of Multilayer Microfluidic Devices

Design and Development of a Three-Dimensionally Printed Microscope Mask Alignment Adapter for the Fabrication of Multilayer Microfluidic Devices

Published on: January 25, 2021

Related Experiment Videos

Last Updated: Mar 11, 2026

Patterning via Optical Saturable Transitions - Fabrication and Characterization

Patterning via Optical Saturable Transitions - Fabrication and Characterization

Published on: December 11, 2014

Control of Cell Geometry through Infrared Laser Assisted Micropatterning

Control of Cell Geometry through Infrared Laser Assisted Micropatterning

Published on: July 10, 2021

Design and Development of a Three-Dimensionally Printed Microscope Mask Alignment Adapter for the Fabrication of Multilayer Microfluidic Devices

Design and Development of a Three-Dimensionally Printed Microscope Mask Alignment Adapter for the Fabrication of Multilayer Microfluidic Devices

Published on: January 25, 2021

Area of Science:

Materials Science
Optoelectronics
Organic Electronics

Background:

Photoalignment is crucial for molecular materials.
Existing methods often require photoreactive dopants or alignment layers.
Direct alignment methods are highly desirable for simplified device fabrication.

Purpose of the Study:

To introduce a novel optothermal re-orientation strategy for direct photoalignment.
To demonstrate photoalignment of organic semiconductors without additional components.
To explore applications in patterned polarized light emission.

Main Methods:

Utilizing optothermal re-orientation for molecular alignment.
Applying the method to the organic semiconductor tetracene.
Demonstrating patterning and polarized light emission.

Main Results:

Successful direct photoalignment of tetracene was achieved.
The method eliminated the need for photoreactive dopants or alignment layers.
Patterned polarized light emission was successfully demonstrated.

Conclusions:

Optothermal re-orientation offers a direct and efficient photoalignment strategy.
This method simplifies the fabrication of aligned molecular materials.
Potential applications include advanced organic light-emitting diodes.