Related Experiment Video
Updated: May 2, 2026

Ultrahigh Density Array of Vertically Aligned Small-molecular Organic Nanowires on Arbitrary Substrates
Published on: June 18, 2013
New organic semiconductors with imide/amide-containing molecular systems
Zitong Liu1, Guanxin Zhang, Zhengxu Cai
1Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic SolidsInstitute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
High-performance organic semiconductors using imide/amide frameworks show promise for advanced electronics. Research highlights recent progress in these materials for high-mobility field-effect transistors.
Area of Science:
- Materials Science
- Organic Electronics
- Semiconductor Physics
Background:
- Imide/amide-based π-conjugated molecules offer high electron affinities and stability.
- These properties make them suitable for high-performance optoelectronic applications.
- Organic semiconductors are crucial for developing advanced electronic devices.
Purpose of the Study:
- To provide an overview of recent advancements in imide/amide-based organic semiconductors.
- To focus on materials designed for high-performance organic field-effect transistors.
- To highlight key molecular and polymeric structures.
Main Methods:
- Review of recent scientific literature.
- Analysis of structure-property relationships in conjugated organic materials.
- Focus on materials for organic field-effect transistors (OFETs).
Main Results:
- Imide/amide frameworks enable high carrier mobilities in organic semiconductors.
- Naphthalene diimide-, perylene diimide-, and amide-based molecules show significant potential.
- Recent developments have improved the performance of these materials for OFETs.
Conclusions:
- Imide/amide-based organic semiconductors are leading candidates for high-performance electronics.
- Continued research in this area promises further breakthroughs in organic field-effect transistors.
- These materials are vital for the future of flexible and efficient electronic devices.
More Related Videos
Related Concept Videos
Preparation of Amides
The DCC-promoted synthesis of amides begins with the protonation of DCC by carboxylic acid. The protonation makes it a better acceptor. Next, the addition of carboxylate to the protonated carbodiimide gives a reactive acylating agent.
Subsequently, the amine acts as a nucleophile that attacks the acylating agent to form a tetrahedral intermediate. In the...
Aldehydes and Ketones with Amines: Imine and Enamine Formation Overview
Nomenclature of Carboxylic Acid Derivatives: Amides and Nitriles
The IUPAC and common names of amides are derived from the parent carboxylic acid, by replacing the suffix “oic acid” and “ic acid,” respectively, with “amide.” In the following example, the IUPAC name ethanamide is derived from ethanoic acid, and the common name, acetamide, is obtained from acetic acid.
Aldehydes and Ketones with Amines: Imine Formation Mechanism
Imines are formed under mildly acidic conditions. A pH of 4.5 is ideal for the reaction.
If the pH is low or the solution is too acidic, the reaction slows down in the...
Amines to Amides: Acylation of Amines
Next, the second equivalent of amine serves as a Brønsted base and deprotonates the quaternary...
Amines: Introduction

