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

Field Effect Transistor01:29

Field Effect Transistor

1.2K
Field-effect transistors (FETs) are integral to electronic circuits and distinguished by their three-terminal setup: the gate, drain, and source. These transistors operate as unipolar devices, which utilize either electrons or holes as charge carriers, in contrast to bipolar transistors, which use both types of carriers. The primary function of the FET is to modulate the flow of these carriers from the source to the drain through a channel. The voltage difference between the gate and source...
1.2K
Conductors and Insulators01:19

Conductors and Insulators

10.8K
Some materials may easily let electrical charges pass through them, while others obstruct their flow. The former are called conductors and the latter insulators. The atomic structures of materials determine whether they are conductors or insulators of electricity.
Most metals are conductors. Their atomic configuration is such that one or more electron(s) are loosely bound to the nucleus in each atom. Thus, a sea of mobile electrons are available in them, known as free electrons. Their easy...
10.8K
Insulation Coordination01:23

Insulation Coordination

568
Insulation coordination is the process of matching electric equipment's insulation strength with protective device characteristics to protect the equipment against expected overvoltages. This selection is based on engineering judgment and cost. Equipment can generally withstand short-duration high transient overvoltages, but repeated tests with identical waveforms can yield inconsistent results. As a result, standard impulse voltage waveforms are used for testing, defined by specific times...
568
Thermal Insulation in Masonry Walls01:22

Thermal Insulation in Masonry Walls

539
In hot, dry climates, the thermal mass of masonry walls can be beneficial, absorbing heat during the day and releasing it at night, thereby stabilizing indoor temperatures. However, in most other climates, additional insulation is necessary to enhance thermal resistance.
External insulation can be applied using an Exterior Insulation and Finish System (EIFS), which involves affixing panels of plastic foam to the wall and covering them with a polymeric stucco reinforced with glass fiber mesh....
539
Bipolar Junction Transistor01:22

Bipolar Junction Transistor

1.5K
Bipolar Junction Transistors (BJTs) are essential elements in electronic circuits, playing a crucial role in the functionality of amplifiers, memories, and microprocessors. These transistors can be designed as NPN or PNP based on their doping patterns. They consist of three layers: the emitter, base, and collector. The configuration of these layers and their respective doping levels—with N-type or P-type impurities—define the transistor's type and its operational...
1.5K
Underflow Gates01:30

Underflow Gates

409
Underflow gates are vital for controlling water flow in irrigation canals. The three main types of underflow gates — vertical, radial, and drum gates — serve different purposes while ensuring effective flow management. Vertical gates move up and down, generating a free-flowing water jet; radial gates pivot to regulate the flow; and drum gates rotate for precise adjustments. The flow through these gates is influenced by downstream conditions, resulting in free or drowned outflow.Free and...
409

You might also read

Related Articles

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

Sort by
Same author

Fertilizer-induced N<sub>2</sub>O and NO emissions in tea gardens and the main controlling factors: A recent three-decade data synthesis.

The Science of the total environment·2023
Same author

The mechanical properties, tribological behaviors and color stability of a feldspar nanoceramics strengthening extrinsic stain for high-translucent zirconia.

Journal of the mechanical behavior of biomedical materials·2023
Same author

CRISPR/Cas genome editing in triple negative breast cancer: Current situation and future directions.

Biochemical pharmacology·2023
Same author

Can a Nomogram Predict Survival After Treatment for an Ankylosing Spondylitis Cervical Fracture in a Patient With Neurologic Impairment? A National, Multicenter Study.

Clinical orthopaedics and related research·2023
Same author

Targeting regulated cell death with plant natural compounds for cancer therapy: A revisited review of apoptosis, autophagy-dependent cell death, and necroptosis.

Phytotherapy research : PTR·2023
Same author

Transcriptomic analysis reveals up-regulated histone genes may play a key role in zebrafish embryo-larvae response to Bisphenol A (BPA) exposure.

Ecotoxicology and environmental safety·2023

Related Experiment Video

Updated: Jan 30, 2026

Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors
08:43

Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors

Published on: November 7, 2016

8.4K

High-k polymeric gate insulators for organic field-effect transistors.

Haiyang Yu1,2, Yihang Chen1,2, Huanhuan Wei1,2

  • 1Institute of Photoelectronic Thin Film Devices and Technology, Nankai University, No. 38 Tongyan Road, Haihe Education Park, Tianjin 300350, People's Republic of China.

Nanotechnology
|January 23, 2019
PubMed
Summary

High-k polymeric gate insulators are crucial for high-performance organic field-effect transistors (OFETs). This review highlights advancements in polymeric materials for stable, low-voltage, and flexible organic electronics.

More Related Videos

In Vitro Multiparametric Cellular Analysis by Micro Organic Charge-modulated Field-effect Transistor Arrays
10:05

In Vitro Multiparametric Cellular Analysis by Micro Organic Charge-modulated Field-effect Transistor Arrays

Published on: September 20, 2021

2.9K
Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection
07:51

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection

Published on: February 1, 2022

3.8K

Related Experiment Videos

Last Updated: Jan 30, 2026

Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors
08:43

Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors

Published on: November 7, 2016

8.4K
In Vitro Multiparametric Cellular Analysis by Micro Organic Charge-modulated Field-effect Transistor Arrays
10:05

In Vitro Multiparametric Cellular Analysis by Micro Organic Charge-modulated Field-effect Transistor Arrays

Published on: September 20, 2021

2.9K
Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection
07:51

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection

Published on: February 1, 2022

3.8K

Area of Science:

  • Materials Science
  • Organic Electronics
  • Polymer Science

Background:

  • Gate insulators are critical components in organic field-effect transistors (OFETs), influencing device performance metrics such as on/off current ratio, hysteresis, and stability.
  • Essential properties for gate dielectrics include high capacitance, dielectric breakdown strength, solution-processibility, and flexibility.

Purpose of the Study:

  • To review recent advancements in high-k gate polymeric insulators for modern organic electronic applications.
  • To emphasize the development and significance of these materials for low-voltage operated and flexible electronics.

Main Methods:

  • Review of recent literature on high-k polymeric gate insulating materials for OFETs.
  • Categorization of materials into polymer gate insulators, polymer-inorganic composites/bilayers, and ion gel electrolytes.

Main Results:

  • Identified three main types of high-k polymeric gate insulating materials contributing to high-quality OFETs.
  • Highlighted the progress in developing these materials for enhanced OFET performance.

Conclusions:

  • High-k polymeric gate insulators are vital for achieving high-performance OFETs.
  • Continued development of these materials is essential for the future of low-voltage and flexible organic electronics.