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: May 6, 2026

Development of Efficient OLEDs from Solution Deposition

Development of Efficient OLEDs from Solution Deposition

Published on: November 4, 2022

Work function tuning for high-performance solution-processed organic photodetectors with inverted structure.

Emeline Saracco¹, Benjamin Bouthinon, Jean-Marie Verilhac

¹CEA-Liten, DTNM, 17 rue des Martyrs, 38054, Grenoble Cedex 9, France.

Advanced Materials (Deerfield Beach, Fla.)

|October 19, 2013

Summary

This summary is machine-generated.

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

Dual-frequency resonance tracking in switching spectroscopy piezoresponse force microscopy for ferroelectric thin films.

Nanotechnology·2026

Same author

Impact of high intensity physical activity compared to routine counseling on renal function decline in patients with type 2 diabetes at high risk for kidney disease - the ACTIDIANE randomized controlled trial.

Diabetes & metabolism·2026

Same author

Benefits of thermal imaging in orbital inflammation disorders.

Journal of ophthalmic inflammation and infection·2026

Same author

First observation of dual electrical-optical percolation in metallic nanowire networks.

Materials horizons·2026

Same author

Endocrine disruptors are contributing to type 2 diabetes mellitus.

Hormones (Athens, Greece)·2026

Same author

Contextual Transparency Supports Cognitive Control by Reducing Prefrontal Activation and Enhancing Cue Prioritization in Children.

Developmental science·2026

Same journal

Amorphous High-Entropy Oxides With High-Valent Metal and Oxygen-Vacancy Pairs for Thermally Stable Catalytic Oxidation.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

H<sub>2</sub>S Self-Supplied Micelles Reverse Tumor-Immune Effector Cells Energy Metabolisms to Boost Breast Cancer Immunotherapy With Microenvironment Normalization.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

Feed-Draw Printing Enables Monolithically Integrated Flexible Sensors With High Interfacial Toughness and Wide Linear Range.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

Space-Time Coding Conformal Metasurfaces for Multifrequency Beam Steering and Shaping.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

3D Printing of Magnetic Soft Materials for Functional Structures and Devices.

Advanced materials (Deerfield Beach, Fla.)·2026

Same journal

Photothermal-Activable Artificial Macrophage With Amplified Systemic Antibacterial Responses to Combat Primary and Secondary Infection.

Advanced materials (Deerfield Beach, Fla.)·2026

See all related articles

Solution-processed organic photodetectors with an inverted structure show excellent performance. A polyethyleneimine interface layer enables high detectivity and stability without encapsulation, making them ideal for various applications.

Area of Science:

Materials Science
Optoelectronics
Organic Electronics

Background:

Organic photodetectors (OPDs) are crucial for light sensing applications.
Developing stable and high-performance OPDs using cost-effective methods remains a challenge.

Purpose of the Study:

To fabricate high-performance inverted organic photodetectors using solution process techniques.
To investigate the effect of a polyethyleneimine (PEI) interfacing layer on device performance and stability.

Main Methods:

Fabrication of inverted organic photodetectors via solution processing.
Inclusion of a thin polyethyleneimine (PEI) interfacial layer.
Characterization of device performance, including dark current, linearity, detectivity, and stability.

Keywords:

inverted structure organic electronics photodetectors solution process work function

More Related Videos

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

Published on: March 2, 2021

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

Published on: November 16, 2018

Related Experiment Videos

Last Updated: May 6, 2026

Development of Efficient OLEDs from Solution Deposition

Development of Efficient OLEDs from Solution Deposition

Published on: November 4, 2022

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

Published on: March 2, 2021

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

Published on: November 16, 2018

Main Results:

The PEI layer created a homogenous interface with a low work function.
The fabricated devices demonstrated excellent performance metrics.
Key performance indicators included low dark current density, wide linear dynamic range, and high detectivity.
Devices exhibited remarkable stability in ambient air without the need for encapsulation.

Conclusions:

Solution-processed inverted organic photodetectors with a PEI interface offer superior performance.
The PEI layer effectively enhances device characteristics and stability.
These findings pave the way for practical, low-cost organic photodetector applications.