Hybrid flexible ambipolar thin-film transistors based on pentacene and ZnO capable of low-voltage operation

Yang, Choong Jin; Yoo, Eunjoo; Lee, Seung Woo; An, Tae Kyu; Kim, Se Hyun

doi:10.1016/j.cjph.2016.06.004

Cited by 8 publications

(5 citation statements)

References 22 publications

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“…Recently, research in thermal endurable substrates is gaining traction, and polymeric substrates that exhibit high thermal endurance have been reported. Highlighted in the literature are polyimide (PI), [ 171 ] heat stabilized polyether ether ketone (PEEK), [ 43,238 ] polyarylates (PAR), [ 239 ] polyethersulfone (PES), and liquid crystal polymers (LCP). [ 30 ]…”

Section: Enabling Technologies For Olaementioning

confidence: 99%

“…PAR is a high performance and transparent thermoplastic material. [ 239 ] Yang et al. used it as a flexible substrate for a hybrid TFT device.…”

Section: Enabling Technologies For Olaementioning

confidence: 99%

“…used it as a flexible substrate for a hybrid TFT device. [ 239 ] Although annealing temperatures of 300 °C were required, the PAR substrate exhibited high thermal stability and was not damaged during this procedure.…”

Section: Enabling Technologies For Olaementioning

confidence: 99%

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A Review on Materials and Technologies for Organic Large‐Area Electronics

Buga

Viana

2021

Adv Materials Technologies

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New and innovative applications in the field of electronics are rapidly emerging. Such applications often require flexible or stretchable substrates, lightweight and transparent materials, and design freedom. This paper offers a complete overview concerning flexible electronics manufacturing, focusing on the materials and technologies that have been recently developed. This combination of materials and technologies aims to fuel a fast, economical, and environmentally sustainable transition from the conventional to the novel and highly customizable electronics. Organic conductors, semiconductors, and dielectrics have recently gathered lots of attention since they are compatible with printing technologies, and can be easily spread over large and flexible substrates. These printing technologies are usually simple and fast procedures, which rely on low‐cost and recycle‐friendly materials, intended for large‐scale fabrication. Overall, even though organic large‐area electronics manufacturing is still in its early stages of development, it is a field with tremendous potential that holds promise to revolutionize the way products are designed, developed, and processed from the factory premises to the consumers’ hands. Besides, this technology is highly versatile and can be applied to a large array of sectors such as automotive, medical, home design, industrial, agricultural, among others.

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Section: Enabling Technologies For Olaementioning

confidence: 99%

“…PAR is a high performance and transparent thermoplastic material. [ 239 ] Yang et al. used it as a flexible substrate for a hybrid TFT device.…”

Section: Enabling Technologies For Olaementioning

confidence: 99%

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A Review on Materials and Technologies for Organic Large‐Area Electronics

Buga

Viana

2021

Adv Materials Technologies

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“…19–23 Employing an n-type/p-type active bilayer is a feasible strategy to realize balanced transport of holes and electrons. 24–29 Recently, plenty of p-type organic semiconductors with high hole mobility have been reported. 30–35 Several research groups designed organic/inorganic double-layered active materials to fabricate ambipolar FETs, such as pentacene/ZnO, 24 C8-BTBT/IGZO, 9 C8-BTBT/ZTO 36 and DNTT/ZTO.…”

Section: Introductionmentioning

confidence: 99%

High-performance ambipolar field-effect transistors with a Ph-BTBT-10/PMMA/ZnO structure

Ji¹,

Zhang²,

Lin³

et al. 2023

J. Mater. Chem. C

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“…In view of the abovementioned issues, the adoption of highk dielectrics to replace traditional SiO 2 is considered an effec tive and important approach to lower the operating voltage and enhance the on/off ratio of the drain current in OTFTs [5,6]. Over the past few years, several inorganic gate di electrics, such as vapor and solution phase deposited metal oxides (Al 2 O 3 [7], ZrO 2 [8], HfO 2 [9] and TiO 2 [10]), have been investigated, and some of these highk OTFTs have demon strated lowvoltage operation below 5 V [2]. Among highk materials, zirconium oxide is an obvious ideal candidate for OTFT because it uniquely combines excellent thermal, chem ical and mechanical stability, as well as a theoretical highk value (25) [11,12].…”

Section: Introductionmentioning

confidence: 99%

Solution processable high quality ZrO₂dielectric films for low operation voltage and flexible organic thin film transistor applications

Gong¹,

Zhao²,

He³

et al. 2018

J. Phys. D: Appl. Phys.

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Low temperature fabrication of high quality dielectric films for high performance flexible electronics is still a big challenge. In this work, we realized low temperature fabrication of high quality amorphous ZrO2 dielectric films via a low-cost solution process. The microstructure and electrical properties, as well as the electronic structures of solution processed ZrO2 films have been investigated systematically. The ZrO2 films with 160 °C annealed showed a low leakage current (3.6 × 10−5 A cm−2 at −3 V) and a high band gap (5.4 eV). The flexible organic thin film transistor (OTFT) made by using the solution-processed amorphous ZrO2 dielectric shows a low operation voltage of 4 V and a high drain current on/off ratio of 2.4 × 105. The frequency response of the ZrO2-OTFT device is up to 51.8 KHz under a low gate voltage of −3 V. Our work demonstrated that a solution processable ZrO2 film is promising for applications in future low power consumption and wearable flexible electronic devices.

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Hybrid flexible ambipolar thin-film transistors based on pentacene and ZnO capable of low-voltage operation

Cited by 8 publications

References 22 publications

A Review on Materials and Technologies for Organic Large‐Area Electronics

A Review on Materials and Technologies for Organic Large‐Area Electronics

High-performance ambipolar field-effect transistors with a Ph-BTBT-10/PMMA/ZnO structure

Solution processable high quality ZrO₂dielectric films for low operation voltage and flexible organic thin film transistor applications

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Hybrid flexible ambipolar thin-film transistors based on pentacene and ZnO capable of low-voltage operation

Cited by 8 publications

References 22 publications

A Review on Materials and Technologies for Organic Large‐Area Electronics

A Review on Materials and Technologies for Organic Large‐Area Electronics

High-performance ambipolar field-effect transistors with a Ph-BTBT-10/PMMA/ZnO structure

Solution processable high quality ZrO2dielectric films for low operation voltage and flexible organic thin film transistor applications

Contact Info

Product

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Solution processable high quality ZrO₂dielectric films for low operation voltage and flexible organic thin film transistor applications