What are Graphene And Application en MOSFET?
Best insight from top research papers
Graphene is a semi-metal and an allotrope of carbon that is emerging as a material in the field of electronics and nanotechnology. It offers higher electron mobility, higher current capability, and lower density compared to silicon . Despite the tradeoff between bandgap and mobility, graphene's other electrical, optical, thermal, and mechanical properties continue to drive innovations in graphene electronics . Graphene-based MOSFET devices have been studied extensively, with promising results at a 32nm gate length. These devices demonstrate high on-state current and low leakage current compared to conventional SiO2/Poly-Si and high-k metal gate transistors. However, they suffer from inappropriate subthreshold swing and high drain induced barrier lowering . Graphene has also shown potential in various electronic applications, including interconnects for large-scale integrated circuits and gas sensors with high sensitivity . It is a novel material that can improve the memory characteristics and device reliability of non-volatile memory devices and MOSFETs .
Answers from top 5 papers
More filters
| Papers (5) | Insight |
|---|---|
| The paper discusses the use of graphene as a gate electrode in a non-volatile memory device and MOSFET. It does not provide a detailed explanation of what graphene is or its applications in MOSFET. | |
| The paper does not specifically mention the application of graphene in MOSFETs. | |
07 Oct 2016 3 Citations | The paper does not provide information about the application of graphene in MOSFETs. |
Open access 01 Jan 2013 5 Citations | The paper does not specifically mention "Graphene And Application en MOSFET." The paper discusses graphene applications in electronic and optoelectronic devices, but does not specifically mention MOSFETs. |
01 Dec 2018 1 Citations | Graphene is a semi-metal and an allotrope of carbon. It is used in the design of MOSFETs to compare its characteristics with generalized MOSFETs, highlighting its benefits over silicon. |
Related Questions
What are the potential applications of graphene plications?5 answersGraphene and its derivatives have potential applications in the food processing industry, including packaging, electrochemical sensing, analytics, milk and beverage technology, detection of pesticides and antinutrients, desalination and water treatment, extraction, and production of tailored milk. Graphene nanomaterials, such as graphene oxide and reduced graphene oxide, have been used in energy storage devices, portable and foldable devices, flexible optoelectronics, bioengineering, and water purification. Graphene has shown promise in improving the performance, function, and durability of energy storage devices, including supercapacitors, batteries, and fuel cells. Graphene's advantages have also expanded its use in electroanalytical and electrochemical sensors. Graphene has been used in electronic applications, such as touch screens and flexible keyboards, due to its high charge carrier mobility and thin thickness.
What are the potential applications of Lig graphene?5 answersLaser-induced graphene (LIG) has potential applications in various fields. It can be used in Proton-Exchange Membrane Fuel Cells (PEM-FCs) as an electrode, reducing the catalyst loading required for competitive cell performance. LIG is also suitable for new energy conversion and storage, making it useful in supercapacitors, batteries, sensors, air filters, and water treatment. Additionally, LIG can be used to create eco-friendly antennas for wearable communications, as it is practically insensitive to environmental conditions. In the field of bioelectronics and soft robots, LIG can be patterned on various carbonaceous substrates to create sensors for biophysical and biochemical sensing, as well as flexible energy generators and photodetectors. The potential applications of LIG are vast and include energy storage, sensing, communication, and bioelectronics.
What are Graphene And Application en MESFET?3 answersGraphene is a 2-D material that is being explored as an alternative to existing semiconductors for electronic and opto-electronic applications. It has unique properties such as high carrier mobility and optical transparency. One application of graphene is in Metal-Semiconductor Field Effect Transistors (MESFETs), which are devices that can be used as photodetectors. Graphene-based MESFETs have shown high performance in terms of responsivity and photocurrent gain, especially in the ultraviolet (UV) range. They can operate in different modes depending on the bias applied to the device. The graphene-GaN Schottky junction in MESFETs has been found to exhibit enhanced or comparable performance to other Schottky-based photodiodes. These devices have potential for use in UV applications and can contribute to opto-electronic technologies.
What are some potential applications of graphene in MESFET?5 answersGraphene has potential applications in MESFET for electronic and opto-electronic devices. One potential application is in the development of graphene-based photodetectors. Graphene Field Effect Transistors (FETs) and graphene-based Metal-Semiconductor Field Effect Transistors (MESFETs) have been compared for their performance in photodetector, optically-controlled amplifier, and terahertz modulator applications. Another potential application is in the creation of high-performance ultraviolet photodetectors. A graphene-GaN Schottky junction in MESFET has been shown to have a maximum responsivity of 36.9 A/W and a photocurrent gain of 1.17×103 under 350 nm illumination. Additionally, graphene-gated GaN MESFETs have been proposed as UV photodetectors, demonstrating a maximum device photoresponsivity of 0.167 A/W and a large bandwidth in the THz range. These applications highlight the potential of graphene in MESFET for various opto-electronic and photodetection purposes.
What are Graphene And Application in FET?5 answersGraphene is a one-atom-thick sheet of carbon atoms organized in a hexagonal lattice and has distinct electrical characteristics that make it suitable for application in electronic devices. It can be used in graphene field-effect transistors (GFETs). GFETs have been found to exhibit excellent performance in various applications such as optical sensing, magnetic sensing, biosensing, and opto-electronic applications. Additionally, GFETs can be used as sensitive biosensors for detecting biomarkers such as methanethiol, a biomarker for bacterial infections. The performance of GFETs can be improved by using a diamond substrate, which provides higher frequencies of oscillation and efficient heat-sink capabilities. Overall, graphene and its application in GFETs have shown great potential for use in a wide range of electronic and opto-electronic devices.
What are some applications of graphene in lubrication and coating?5 answersGraphene has various applications in lubrication and coating. It can be used to reduce friction and wear in low-speed heavy machinery by coating the mechanical surface with a smooth functional film. Graphene can also improve the load-carrying capability and lubricating properties during sliding contacts, even under heavier loads. Additionally, graphene can be used as an additive in oil to enhance its lubricity and reduce friction and wear, especially under harsh conditions. Furthermore, graphene can be incorporated into composite coatings to improve the tribological behavior of substrates, such as metal substrates, in relation to different types of materials. In the field of coating, graphene has been applied in conductive coatings, anticorrosive coatings, flame retardant coatings, thermal conductive coatings, and high-strength coatings, showcasing its excellent thermal, mechanical, and electrical properties.