Effect of the Active Layer Thickness of Pentacene Thin Film Transistor; Illumination Effect

Yousfi, Y.; Jouili, A.; Mansouri, S.; Mir, L. El; Al-Ghamdi, Ahmed A.; Al‐Sehemi, Abdullah G.; Yakuphanoğlu, F.

doi:10.1007/s11664-021-09101-5

Cited by 2 publications

(1 citation statement)

References 50 publications

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“…The outcomes of this analysis have been optimized and extracted after being tested in various contexts. The findings demonstrated that the suggested concept might be used to make rollable active-matrix displays, nonvolatile memory, sensors, and printed electronic devices (24,25). This work also reduces the SCEs and shows more efficient performance than traditional MOSFETs.…”

Section: Analysis Of the Designed Otft With The Effect Of Active Laye...mentioning

confidence: 88%

(Digital Presentation) Effect of Active Layer Thickness on Organic Thin-Film Transistors

Moorthy¹,

Srivastava²

2022

ECS Trans.

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Thin-Film Transistors (TFTs) are a substantial technological advancement in recent decades for various applications. The source/drain electrode layer and organic active layer thicknesses of Organic Thin-Film Transistors (OTFTs) should be optimized for better device performance. In the current study, the authors have utilized the concept of OTFTs in the assessment of bipolar transport properties in active layer blends. It offers a strategy to improve the precision of the assessment. Thereafter, in this research work, impacts of active layer thickness on physical parameters of OTFT device performance have been realized. The study's findings show how these characteristics affect device performance and the need to optimize these variables in the device. The drain current of the high-performance P3HT: PCBM-based OTFT structure was approximately 4.3 µA for the thickness of 200 nm active layer, which has the highest performance.

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Section: Analysis Of the Designed Otft With The Effect Of Active Laye...mentioning

confidence: 88%

(Digital Presentation) Effect of Active Layer Thickness on Organic Thin-Film Transistors

Moorthy¹,

Srivastava²

2022

ECS Trans.

View full text Add to dashboard Cite

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Characteristics assessment of TFT through 2D simulation under different material and structural configurations

Baroi,

Ishraqul Huq,

Aura

et al. 2023

Mod. Phys. Lett. B

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This paper presents a performance analysis of indium-gallium-zinc-oxide (IGZO)- and pentacene-based top-gate-top-contact (TGTC) and bottom-gate-top-contact (BGTC) thin film transistors (TFTs). Extensive simulation has been performed to assess the performances in terms of threshold voltage, subthreshold slope, on-off current ratio, mobility, and figure of merit (FoM). Results indicate a trade-off between mobility and current ratio with respect to the permittivity of the dielectric layer, where tantalum oxide (Ta2O[Formula: see text] provides the optimum result in terms of FoM. The mobility of IGZO is significantly higher for both structures, whereas the current ratio for IGZO is higher than pentacene in the BGTC configuration. Comparing the structural configurations, Ta2O5-IGZO-based BGTC achieves [Formula: see text] and [Formula: see text] better mobility and current ratio, respectively, over TGTC structures. The threshold voltage of IGZO-based TFT is observed to increase with the permittivity of the dielectric in TGTC configuration but decrease in BGTC configuration. Meanwhile, the increase in oxide and active layer thicknesses causes a decrease in the threshold voltage. Moreover, both mobility and current ratio improve with a decrease in oxide or active layer thickness. Maximum mobility of 32.30[Formula: see text]cm2/Vs and a maximum current ratio of 7.54E+08 are achieved for Ta2O5-IGZO-based BGTC TFT with 10[Formula: see text][Formula: see text]m channel thickness and 5[Formula: see text][Formula: see text]m oxide thickness.

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Effect of the Active Layer Thickness of Pentacene Thin Film Transistor; Illumination Effect

Cited by 2 publications

References 50 publications

(Digital Presentation) Effect of Active Layer Thickness on Organic Thin-Film Transistors

(Digital Presentation) Effect of Active Layer Thickness on Organic Thin-Film Transistors

Characteristics assessment of TFT through 2D simulation under different material and structural configurations

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