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What else can I help you with?
What materials are used to make an ipod touch?
Silicon, Plastics, Metal, Lead, Rosin, Crystal, Glass, and Chemicals in the battery.
What is meant by metallization in IC fabrication?
Metallization is a technique used to form metal contacts and interconnects in the fabrication of ICs.
What is the use of crystal detector in electronics?
A crystal detector is a diode, often used in non-powered radio receivers. It conducts at a much lower voltage than a typical silicon diode, making it easier to generate the signal amplitude required from the tuning circuit.
Why germanium and silicon are considered as best semiconductors?
actually diamond should be much better, if fabrication issues can be solved, it is faster and will operate up to 600ºC junction temperature. Silicon is limited to 150ºC junction temperature and Germanium is limited to 50ºC to 60ºC. Germanium was originally used because it was easiest to purify and process. Silicon is the cheapest material now, it comes from sand and there is no shortage of that.
What is structural fixtures and fabrication?
these are terms used to describe the buildings and fixed contents within it . the fabrication is the building itself and the fixtures are things such as bathroom fitments...toilets, washbasins, baths etc
What is diode fabrication?
A simple process sequence for the fabrication of passivated mesa diode arrays for photovoltaic characterization of single/polycrystalline silicon substrates is described. These diodes are used to measure a variety of substrate and cell parameters
Why single crystal is used for ic fabrication?
Hello. I hope this answer is of help to someone. First off, the single crystal of silicon, so-to-speak, is grown in a lab that is ultra clean and pure. It is done in a room called a, "clean room." This room is more clean than any you will ever encounter yourself unless you are a technician or engineer that works in such place, then, even at that there are places that only a robot can go. A single crystal of silicon is used because there has to be one, continuous piece of crystal with no splices or anything like that. If there wasn't a single piece of crystal, there would be problems with electricity getting where it needs to go and where it doesn't need to go. If you truly want to understand any or all of this, start out by googling this initial question and follow as many relevant links as you can.
What is silicon normal phase?
The normal phase of silicon is a crystalline solid known as silicon crystal. It is the most common allotrope of silicon and has a diamond cubic structure. Silicon crystal is used in a wide range of electronic applications due to its semiconducting properties.
Why is silicon not used in fabrication of LED?
Silicon is an indirect band gap semiconductor
Why is silicon dioxide so important in fabrication of silicon detectors?
Silicon dioxide is used as the insulating layer in silicon detectors to prevent electrical leakage and improve signal sensitivity by reducing noise. It also provides mechanical stability and protects the underlying silicon material from damage during fabrication processes, ensuring the detector's long-term reliability and performance.
What kind of wafers are used in Intel to make computer chips?
Silicon Ingot:A large, cylindrical, single crystal made from purified silicon. The cylinder is sliced into thin wafers which are used for making computer chips. Silicon Wafer:Intel uses wafers of pure silicon cut from a silicon ingot to make microprocessors. Silicon, the primary ingredient of beach sand, is a semiconductor of electricity. Semiconductors are materials that can be altered to be either a conductor or an insulator.
How can one effectively grow silicon crystals for use in electronic devices?
To effectively grow silicon crystals for electronic devices, a process called Czochralski method is commonly used. In this method, a silicon seed crystal is dipped into molten silicon and slowly pulled out, allowing a single crystal to form. This process requires precise control of temperature, pulling speed, and other factors to ensure high quality crystals suitable for electronic applications.
What is meant by intrinsic silicon?
Intrinsic silicon is pure silicon with no intentional impurities added. It has a balanced number of positive and negative charge carriers, making it an electrical insulator at room temperature. Intrinsic silicon is the base material used in semiconductor device fabrication.
Why trivalent impurity is used?
Trivalent impurity is used to create a free electron when bonded with a silicon crystal.
What crystal forms the basis for much of the microelectronics industry?
Silicon is the crystal that forms the basis for much of the microelectronics industry due to its semiconductor properties, which allow for the manipulation of electrical current. Silicon wafers are used in the production of integrated circuits and other electronic components.
Why germanium is not used in fabrication of thyristor?
Germanium is not commonly used in the fabrication of thyristors primarily due to its lower thermal stability and higher leakage current compared to silicon. Silicon's superior electrical properties, including a wider bandgap and better temperature handling, make it more suitable for high-power applications. Additionally, silicon's well-established manufacturing processes and availability further enhance its preference over germanium in thyristor production. As a result, silicon-based thyristors are more reliable and efficient for modern electronic applications.
What is the function of crystal in IC?
Not sure what your question means. In an IC (Integrated Circuit) the circuit is etched onto a single crystal of Silicon. So the crystal forms the semiconductors within the IC. or Quartz Crystals are used in electronics as stable oscillators. They vibrate at precise frequencies, which can then be used for radio transmission or reception, or can form a time base for clocks or clock pulses, used for digital electronics.
