0
What material is used for the manufacturing of gate in mosfets?
Wiki User
∙ 12y ago
aluminum was used earlier,, now adays polysilicon is used
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Why silicon dioxide used in MOSFET instead of any other material which have high k-dielectric?
Because the gate terminal should highly resistive..silicon dioxide has high resistance and hence gate current is very very low...
Why indirect band gap material is used for manufacturing LED's?
Optical sources like LEDs use direct band gap so that conduction band electorn can recombine directly with a hole in valence band .
What company used the slogan 'Taste the difference?
Nazar Kebab Manufacturing
What material was used for Victory Tower?
Sandstone was used for Victory Tower in Chittigarh.
Gate valve manufacturer in India?
Specialityvalve is one of the biggest producer and supplier of Gate valve Manufacturer in India. Gate Valve is a control valve that either allows the fluid flow or stops it depending upon our use. It is a most common valve for water valve systems. It is a linear motion valve that starts or stops the flow. It got its name from the element sliding into the flow stream to provide shutoff, hence acting like a gate. Thus it is used either in the fully closed or fully open positions. Gate valves require very little space along the pipe axis and hardly restrict the flow of fluid. When the gate is fully opened it enables the gate valve to offer straightway flow with very little pressure drop. Gate Valves are also called as Sluice Gate Valve. Automated Gate Valve also exists which are either electric or pneumatic actuator, but as manual gate valve are cost effective hence it is affordable and as gate valves are used lesser. Gate valves should not be used for regulation or throttling of flow because accurate control is not possible. Components of Gate Valve ● Body ● Bonnet ● Body Seat ● Stem Nut ● Yoke Nut ● Stem ● Handwheel ● Gasket Working of Gate Valve The main three components of Gate Valve are: body, bonnet and stem When the handwheel is rotated which rotates the stem and due to it there is vertical movement of the gate via threads. They are considered multi-turn valve as it requires more than 360 degree to fully open the gate. When the gate is lifted from the flow path, it is open and when it returns it is closed and hence the flow is stopped. Types Knife Gate Valve Wedge Gate Valve Parallel Slide Gate Valve Slab Gate Valves Pressure Seal Gate Valve Flat Gate Valve Below Seal Gate Valve Forged Gate Valve Advantages • Have low friction • They provide laminar flow • They help to reduce energy and low cost of ownership • There is small flow resistance • Structure length is relatively short Industries ● Oil and Gas ● Automotive ● Marine ● Chemical ● Petrochemical Description Available materials: SS304, SS904, SS904L, SS316, Aluminium Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron, SPUER DUPLEX Size: 1/2″- 64” Class: 150 to 2500 Nominal Pressure: PN10 to PN450 Operations: Hand Wheel operated Gate valve, Gear operated Gate valve, Electric actuated Gate valve and Pneumatic Actuated Gate valve Ends: Flanged(FF,RF,RTJ), Buttweld, Socket weld, Threaded Standards: API607, DIN, BS, ANSI, AWWA, ASME, API6D With an experienced technical team, Specialityvalve provides best Gate Valve Manufacturer in India.
What is polycrystalline silicon used for?
Simulant DiamondsIn solar cells... http://en.wikipedia.org/wiki/Polycrystalline_silicon_photovoltaicsAlso Gate material in MOSFETS...
Why polysilicon is used as gate in mos technology?
Because of threshold voltage reduction of MOSFETs. Comparing with metals for the gate of MOSFETs, polysilicon has small work function difference with the substrate silicon of MOSFETs.
What is the material used in manufacturing of helmets?
plastic
What are direct material manufacturing costs?
direct material manufacturing cost is that raw material cost which is used to manufacture goods like wood in furniture.
What material are used to make India gate?
iuiuyiuiyi
Which material used in manufacturing of turbine blades?
composites
What are the raw material used in paint manufacturing?
corn flour
What are direct material costs?
direct material manufacturing cost is that raw material cost which is used to manufacture goods like wood in furniture.
Why are MOSFETs used in motor control circuits instead of bipolar junction transistors?
Actually either can be used.
What is the Raw material used in manufacturing of cotton cloth?
It is the seed heads of the cotton plant.
What materials are typically used when manufacturing a wall cabinet?
Wood is the main material used in manufacturing a wall cabinet. Paint, wood stains, screws, bolts, hinges, etc are also useful in manufacturing a wall cabinet.
How much cable was used on the golden gate bridge?
about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was used on the golden gate bridge about was 4 laps arround the earth of wire was used on the golden gate bridge
