High Performance Organic Transistors Using Small Molecule Semiconductors and High Permittivity Semiconducting Polymers

McCall, Keri L.; Rutter, Simon R.; Bone, E.L.; Forrest, Neil; Bissett, James S.; Jones, Julie D. E.; Simms, Michael J.; Page, A J; Fisher, R.F.; Brown, Beverley A.; Ogier, Simon

doi:10.1002/adfm.201303336

Cited by 18 publications

(10 citation statements)

References 17 publications

(16 reference statements)

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“…To solve this issue, a blend of small molecule acene semiconductor such as TIPS pentacene and diF-TES-ADT with low-permittivity (low-k) polymeric binders was developed to improve crystallization control for higher carrier mobility and better uniformity [16], [52]. Interestingly, a blend of small molecule OSCs with high-k binder formulation has also demonstrated excellent uniformity of high mobility (μ > 4 cm 2 V −1 s −1 , ±5%), and very importantly at a relatively short channel length of 10 μm [53]. Recently, extraordinarily high mobility values of several tens of cm 2 V −1 s −1 have been reported for p-type OSCs, for both polymer and small molecules, as seen in Fig.…”

Section: Review Of Current Statusmentioning

confidence: 99%

Current Status and Opportunities of Organic Thin-Film Transistor Technologies

Guo

Ogier³

et al. 2017

IEEE Trans. Electron Devices

231

159

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-Attributed to its advantages of super mechanical flexibility, very low-temperature processing, and compatibility with low cost and high throughput manufacturing, organic thin-film transistor (OTFT) technology is able to bring electrical, mechanical, and industrial benefits to a wide range of new applications by activating nonflat surfaces with flexible displays, sensors, and other electronic functions. Despite both strong application demand and these significant technological advances, there is still a gap to be filled for OTFT technology to be widely commercially adopted. This paper provides a comprehensive review of the current status of OTFT technologies ranging from material, device, process, and integration, to design and system applications, and clarifies the real challenges behind to be addressed.

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Section: Review Of Current Statusmentioning

confidence: 99%

Current Status and Opportunities of Organic Thin-Film Transistor Technologies

Guo

Ogier³

et al. 2017

IEEE Trans. Electron Devices

231

159

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“…2, we show a complete floorplanned wafer fabricated by CPI. Details about CPI process can be found in [16,17]. In the different regions of the floorplan we have included DRC structures, Ring Oscillators showed in Fig.…”

Section: Examples Of the Methodologymentioning

confidence: 99%

Development of Digital Application Specific Printed Electronics Circuits: From Specification to Final Prototypes

Llamas

Mashayekhi

Alcalde

et al. 2015

J. Display Technol.

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Abstract-This paper presents a global proposal and methodology for developing digital Printed Electronics (PE) prototypes, circuits and Application Specific Printed Electronics Circuits (ASPECs). We start from a circuit specification using standard Hardware Description Languages (HDL) and executing its functional simulation. Then we perform logic synthesis that includes logic gate minimization by applying state-of-the-art algorithms embedded in our proposed Electronic Design Automation (EDA) tools to minimize the number of transistors required to implement the circuit. Later technology mapping is applied, taking into account the available technology, (i.e. PMOS only technologies) and the cell design style (either Standard Cells or Inkjet Gate Array). These layout strategies are equivalent to those available in Application Specific Integrated Circuits (ASICs) flows but adapting them to Printed Electronics, which vary greatly depending on the targeted technology. Then Place & Route tools perform floorplan, placement and wiring of cells, which will be checked by the corresponding Layout Versus Schematic (LVS). Afterwards we execute an electrical simulation including parasitic capacitances and relevant parameters. And finally, we obtain the prototypes which will be characterized and tested. The most important aspect of the proposed methodology is that it is portable to different Printed Electronics processes, so that considerations and variations between different fabrication processes do not affect the validity of our approach. As final results, we present fabricated prototypes that are currently being characterized and tested.

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“…Semiconducting organic molecules 126,127 and conjugated polymers [128][129][130] exhibit suitable characteristics such as solution-based processability and can support the development of inks for sensors, optoelectronic devices or thin-film transistor device structures ( Figure 7) taking advantage of their particular rheology, electrical properties, colour or luminescence. Semiconductors represents the most enabling and challenging group material in many functional devices.…”

Section: Semiconductorsmentioning

confidence: 99%

Polymer-based smart materials by printing technologies: Improving application and integration

Oliveira

Correia

Castro

et al. 2018

Additive Manufacturing

111

139

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Smart and functional materials processed by printing technologies reveal an increasing interest due to small cost assembly, easy integration into devices and the possibility to obtain multifunctional materials over flexible and large areas. After introducing smart materials, printing technologies and inks, this review discusses the materials that are already being printed, mainly piezoelectric, piezoresistive, magnetostrictive, shape memory polymers (SMP), pH sensitive and chromic system materials. Since polymer-based smart materials are particularly attractive for device implementation, this review will focus on printed polymer-based smart materials. Finally, critical challenges and future research directions will be addressed.

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High Performance Organic Transistors Using Small Molecule Semiconductors and High Permittivity Semiconducting Polymers

Cited by 18 publications

References 17 publications

Current Status and Opportunities of Organic Thin-Film Transistor Technologies

Current Status and Opportunities of Organic Thin-Film Transistor Technologies

Development of Digital Application Specific Printed Electronics Circuits: From Specification to Final Prototypes

Polymer-based smart materials by printing technologies: Improving application and integration

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