Advancements for organic thin film transistors: Structures, materials, performance parameters, influencing factors, models, fabrication, reliability and applications

Mittal, Poornima; Yadav, Sugandha; Negi, Shubham

doi:10.1016/j.mssp.2021.105975

Cited by 44 publications

(23 citation statements)

References 227 publications

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“…Therefore, the performances of TC structures are better than the bottom contact (BC) in terms of mobility, transconductance and contact resistance. [ 60 ] For the materials of semiconductor layers, polymers are applicable for both structures, while film made of small molecular weight OSCs are applicable for the bottom gate structure only because the small molecule film have a rough upper surface and are easily dissolved in the organic solvents of the dielectric medium, making the devices unstable [ 3 ].…”

Section: Fundamental Of Ofets-based Sensorsmentioning

confidence: 99%

Flexible organic field-effect transistors-based biosensors: progress and perspectives

Zhang

et al. 2023

Anal Bioanal Chem

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Organic field-effect transistors (OFETs) have been proposed beyond three decades while becoming a research hotspot again in recent years because of the fast development of flexible electronics. Many novel flexible OFETs-based devices have been reported in these years. Among these devices, flexible OFETs-based sensors made great strides because of the extraordinary sensing capability of FET. Most of these flexible OFETs-based sensors were designed for biological applications due to the advantages of flexibility, reduced complexity, and lightweight. This paper reviews the materials, fabrications, and applications of flexible OFETs-based biosensors. Besides, the challenges and opportunities of the flexible OFETs-based biosensors are also discussed. Graphical abstract

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Section: Fundamental Of Ofets-based Sensorsmentioning

confidence: 99%

Flexible organic field-effect transistors-based biosensors: progress and perspectives

Zhang

et al. 2023

Anal Bioanal Chem

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“…Furthermore, their solution-processability have opened opportunities for the fabrication of (opto) electronic thin-film devices via cost-efficient printing technologies. In particular, printed optical detectors such as organic photodiodes (OPDs) and organic thin film transistors (OTFTs) have shown tremendous progress in recent years yielding performance comparable to inorganic counterparts 18,19 .…”

Section: Introductionmentioning

confidence: 99%

Monolithically printed all-organic flexible photosensor active matrix

Ruiz‐Preciado

Baek²,

Strobel³

et al. 2023

npj Flex Electron

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Upcoming technologies in the fields of flexible electronics require the cost-efficient fabrication of complex circuitry in a streamlined process. Digital printing techniques such as inkjet printing can enable such applications thanks to their inherent freedom of design permitting the mask-free deposition of multilayer optoelectronic devices without the need for subtracting techniques. Here we present an active matrix sensor array comprised of 100 inkjet-printed organic thin film transistors (OTFTs) and organic photodiodes (OPDs) monolithically integrated onto the same ultrathin substrate. Both the OTFTs and OPDs exhibited high-fabrication yield and state-of-the-art performance after the integration process. By scaling of the OPDs, we achieved integrated pixels with power consumptions down to 50 nW at one of the highest sensitivities reported to date for an all-organic integrated sensor. Finally, we demonstrated the application potential of the active matrix by static and dynamic spatial sensing of optical signals.

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“…18 They also showed that the herringbone pattern was conserved in the crystallized film and fabricated potent organic field effect transistors (OFETs) with great application potential. [19][20][21][22][23] Although there have been several reports on azulene-based liquid crystals [24][25][26][27][28] and OFETs (Fig. 1(c) and (d)), [29][30][31][32][33][34][35][36][37] the combination of the unique properties of azulene Az and the strong templating effect of the SmE phase remains unknown.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Liquid crystalline self-assembly of azulene–thiophene hybrids and their applications as OFET materials

Schulz

Takamaru

Bens

et al. 2022

Phys. Chem. Chem. Phys.

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Advancements for organic thin film transistors: Structures, materials, performance parameters, influencing factors, models, fabrication, reliability and applications

Cited by 44 publications

References 227 publications

Flexible organic field-effect transistors-based biosensors: progress and perspectives

Flexible organic field-effect transistors-based biosensors: progress and perspectives

Monolithically printed all-organic flexible photosensor active matrix

Liquid crystalline self-assembly of azulene–thiophene hybrids and their applications as OFET materials

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