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How can we achive conduction in pure silicon?
Conduction in pure silicon can be achieved by introducing impurities into the crystal lattice through a process called doping. Silicon can be doped with elements like boron or phosphorus to create p-type or n-type semiconductors, respectively. These dopants add extra charge carriers to the silicon, allowing it to conduct electricity efficiently.
Is higher specific resistance more conductive?
No, higher specific resistance means lower conductivity. Specific resistance is the resistance of a material per unit length and cross-sectional area, so a higher value indicates that the material resists the flow of electric current more effectively. Conversely, materials with lower specific resistance values are more conductive.
How do you make lm6 aluminum?
LM6 is a cast aluminum alloy that typically consists of about 11.5-13.5% silicon and 0.25-0.75% magnesium. To make LM6 aluminum, primary aluminum is typically blended with specific amounts of silicon and magnesium, then processed through a casting method such as sand casting or die casting to produce the desired LM6 aluminum product.
What is a pure capacitor?
A pure capacitor is an idealized version of a capacitor that has only capacitive reactance and no resistance or inductance. It stores and releases electrical energy in the form of an electric field. Pure capacitors are often used in electronic circuits for filtering, smoothing, timing, and energy storage purposes.
What is the specific resistance of rubber?
The specific resistance of rubber depends on its composition and properties. However, it typically ranges from 10^10 to 10^16 ohm-meter.
Why silicon is a pure substance?
Silicon is considered a pure substance because it is made up of only silicon atoms. It is a chemical element with a specific atomic structure and unique properties. In its pure form, silicon does not contain any other elements or impurities.
Is silicon dioxide a mixture or pure substance?
Silicon dioxide is a pure substance. It is a chemical compound made up of silicon and oxygen atoms in a fixed ratio, with a specific chemical formula (SiO2).
Is pure silicon an insulator?
Pure silicon is a semiconductor.
Specific resistance of a pure germanium?
60 ohm-m?
Is silicone a pure substance or a mixture?
Silicone is a pure substance made up of silicon, oxygen, carbon, and hydrogen atoms. It is not a mixture because these atoms are combined in a specific and consistent ratio.
Why you do not take pure silicon and use extrinsic silicon material?
Extrinsic silicon is just silicon that has been doped. So it has different semiconducting propeties from pure (intrinsic) silicon. Why anyone needed to introduce the words intrinsic and extrinsic into the subject always baffled me.
What is the colour of silicon?
Pure silicon is gray in color and has a metallic luster
Is a silicon chip a pure element?
No, a silicon chip is not a pure element. A silicon chip is made up of silicon as well as other materials such as dopants and conductive metals to function as a semiconductor in electronic devices.
What are pure semiconductors?
silicon and germanium
Can clear silicon be painted?
Yes but if it is pure silicon then the paint wont stick to it.
Why we not use pure silicon instead of intrinsic silicon?
Intrinsic means no dopants. (a term used in semiconductors) So it means the same as pure.
Why are microchips made of sand?
Most sand is composed of quartz - silicon dioxide. The element silicon is used to make microchips.
