Fabrication with Characterization of Single-Walled Carbon Nanotube Thin Film Transistor (CNT-TFT) by Spin Coating Method for Flat Panel Display.

IF 2 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Recent Patents on Nanotechnology Pub Date : 2025-01-23 DOI:10.2174/0118722105318225241021042955

Vijai Meyyappan Moorthy, R Venkatesan, Viranjay M Srivastava

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引用次数: 0

Abstract

Background: Thin Film Transistors (TFTs) are increasingly prevalent electrical components in display products, ranging from smartphones to diagonal flat panel TVs. The limitations in existing TFT technologies, such as high-temperature processing, carrier mobility, lower ON/OFF ratio, device mobility, and thermal stability, result in the search for new semiconductor materials with superior properties.

Objective: The main objective of this present work is to fabrícate the efficient Single-Walled Carbon Nanotube Thin Film Transistor (TFT) for flat panel display.

Methods: Carbon Nano-Tubes (CNTs) are a promising semiconductor material for TFT devices due to their one-dimensional structure and exceptional characteristics. In this research work, the CNTTFTs have been fabricated using nano-fabrication techniques with a spin process. The fabricated devices have been characterized for structural, morphological, and electrical characteristics.

Results: The 20 μm channel length and 30 μm channel width fabricated device produces about 1.3 nA, which lies in the practical range of operating TFTs reported previously. Compared to reported patents and published works, this demonstrates a significant improvement.

Conclusion: Further guidelines and limitations of this fabrication method are also discussed for future efficient device fabrication.

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来源期刊

Recent Patents on Nanotechnology NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

4.70

自引率

10.00%

发文量

审稿时长

3 months

期刊介绍： Recent Patents on Nanotechnology publishes full-length/mini reviews and research articles that reflect or deal with studies in relation to a patent, application of reported patents in a study, discussion of comparison of results regarding application of a given patent, etc., and also guest edited thematic issues on recent patents in the field of nanotechnology. A selection of important and recent patents on nanotechnology is also included in the journal. The journal is essential reading for all researchers involved in nanotechnology.