Accumulation and Depletion Layer Thicknesses in Organic Field Effect Transistors (original) (raw)

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Layered Distribution of Charge Carriers in Organic Thin Film Transistors Cover Page

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In situ Electrical Characterization of the Thickness Dependence of Organic Field-Effect Transistors with 1−20 Molecular Monolayer of Pentacene Cover Page

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Modeling of static electrical properties in organic field-effect transistors Cover Page

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In situ preparation, electrical and surface analytical characterization of pentacene thin film transistors Cover Page

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Carrier mobility in organic field-effect transistors Cover Page

Numerical Simulation and Characteriation of Pentacene based Organic Thin Film Transistors with Top and Bottom Gate

2019

In this paper, we model the characteristics of top and bottom gate configurations of organic thin film transistors (OTFTs) including top gate top contact (TGTC), top gate bottom contact (TGBC), bottom gate top contact (BGTC) , bottom gate bottom contact (BGBC). The path of charge carriers changes in different geometries which possess difference in the electrical behaivour of the devices. The performances of bottom and top gate pentacene based OTFT devices have been analyzed and their performance parameters like mobility, threshold voltage, sub threshold slope, trans conductance, on off ratio have been extracted and compared.

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Numerical Simulation and Characteriation of Pentacene based Organic Thin Film Transistors with Top and Bottom Gate Cover Page

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Sub-Threshold like Charge Transport in organic Field Effect Transistor: A Study on Effective Channel Thickness Cover Page

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Organic transistors: two-dimensional transport and improved electrical characteristics Cover Page

Organic Thin Film Transistor Architecture, Parameters and their Applications

Organic Thin Film Transistors (OTFTs) are promising devices for future development of variety of low-cost and large-area electronics applications such as flexible displays. This paper analyzes the performance of OTFT made of several organic semi conducting and insulating materials and further discusses their applications. Analysis of previous research work demonstrates that the mobility in OTFT decreases when the product of semi conducting film thickness and gate capacitance per unit area increases. The decrease is specified by a power law function with parameters for several organic semiconductors. OTFT characteristics have undergone spectacular improvements during the last few years. This paper explores the effect of variation of channel length from 40 nm to 20 nm on drain current for pentacene bottom contact structure. Variations in these quantities maps to variations in the electrical behaviour of devices. It has been found that drain current increases due to decrease in length of organic thin film conducting channel. It reviews recent progress in parameter properties for device designs and applications related to OTFTs. The performance of OTFTs is evaluated in terms of mobility, on/off current ratio, threshold voltage and sub threshold slope. This paper thoroughly discusses the overall performance and applications of OTFTs in various fields.

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Organic Thin Film Transistor Architecture, Parameters and their Applications Cover Page

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Analysis of electrical parameters of organic thin film transistors based on thickness variation in semi-conducting and dielectric layers Cover Page