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What is the difference between power semiconductors and semiconductors?
power semiconductorspower semiconductors can drive large currents during forward biassemiconductorsemiconductors drive small currents during forward bias
What is the Difference between n type and p type semiconductor?
The difference between the p-type and the n-type semiconductor is that the p-type semiconductor has more holes than electrons while the n-type semiconductor has more electrons than holes.
What is the advantage of organic semiconductors over a semiconductors?
Organic semiconductors are inexpensive hence easy to fabricate device out of them, they can be modulated in various desirable way like in electronic properties of band gap, can be made transparent which is good for Optical electrodes, flexible. Because of these modulation they are finding their application in wide varieties of area. Of course they are very attractive choice for researchers now a days.
What is the difference in energy levels tha exists between the valence band and the conduction band is called?
The difference in energy levels between the valence band and the conduction band is called the "band gap" or "energy gap." This band gap determines the electrical conductivity of a material; in insulators, it is large, while in conductors, it is small or nonexistent. In semiconductors, the band gap is moderate, allowing for controlled conductivity under certain conditions, such as temperature changes or doping.
What is the relationship between wafers and semiconductors?
Semiconductors of various designs are etched onto wafers of silicon. Those wafers are then tested to find out how many of the semiconductors have formed workable intergrated circuits. The wafer is then cut up into individual chips of intergrated circuits with the workable chips going further on in manufacuring and the non working chips either being dumped or pushed aside to lower speed chip manufacturing.
What is the difference between donor and acceptor impurities?
Donor impurities are atoms added to a semiconductor that have extra valence electrons, which can easily be donated to the conduction band, enhancing conductivity; examples include phosphorus in silicon. In contrast, acceptor impurities have fewer valence electrons, creating "holes" in the lattice that can accept electrons, also increasing conductivity; an example is boron in silicon. Essentially, donor impurities contribute free electrons, while acceptor impurities create holes that can facilitate electron movement.
What is the difference between p-type and n-type semiconductor?
a pure semiconductors with a valency of three doped with a trivalent element is called p-type and a pure semiconductors with a valency of three doped with a pentavalent element is called n-type
What is the difference between Semiconductors Industry and Electronics Industry?
semiconductors
Difference between intrinsic and exterinsic semiconductors?
Answer An intrinsic semiconductor is a pure semiconductor. An extrinsic semiconductor is doped with trivalent of pentavalent impurities. semiconductors allow only a little amount of electricity to pass through them.they are of two types - n type and p typeAre made of the semiconductor material in its purest from
What is the difference between power semiconductors and semiconductors?
power semiconductorspower semiconductors can drive large currents during forward biassemiconductorsemiconductors drive small currents during forward bias
What is the difference between intrinsic and extrinsic materials?
Intrinsic - A perfect semiconductor (ex: silicon) crystal with no impurities or lattice defects is called an intrinsic semiconductorExtrinsic - an extrinsic material is achieved by introducing impurities into the intrinsic material described above, such as doping silicon with boron atoms, such that the equilibrium carrier concentrations are different from the intrinsic carrier concentration.
What is the intermediate between a conductor and a insulator?
A semiconductor is the intermediate material between a conductor and an insulator. It has electrical conductivity between that of a conductor and an insulator and can be controlled by factors like temperature or impurities. Semiconductors are widely used in electronic devices such as transistors and diodes.
A substance that will conduct electricity only under certain conditions?
Semiconductor materials like silicon can conduct electricity under certain conditions, such as by adding impurities to create n-type or p-type semiconductors. These materials have a conductivity intermediate between that of conductors and insulators, allowing them to be used in electronic devices like transistors.
Why are silicon and germanium considered to be semiconductors?
Silicon and germanium are considered semiconductors because they have a conductivity between that of a conductor and an insulator. They have a crystalline structure which allows them to conduct electricity when impurities are added or when exposed to heat or light. This property makes them valuable materials for creating electronic devices like transistors and diodes.
What is the difference between a hydrogen bond donor and acceptor in terms of their roles in forming hydrogen bonds?
A hydrogen bond donor is a molecule that provides a hydrogen atom for bonding, while a hydrogen bond acceptor is a molecule that accepts the hydrogen atom. In forming hydrogen bonds, the donor and acceptor work together to create a strong attraction between molecules.
Difference between NPN and PNP?
NPN and PNP are transistor types. The difference in the way the layers of semiconductor material are doped with impurities.
When is a true statement of semiconductors?
A true statement about semiconductors is that they have electrical conductivity between that of conductors and insulators, which can be altered by adding impurities (doping) or applying external influences like temperature or electric fields. This unique property makes them essential for creating electronic components such as transistors, diodes, and integrated circuits. Additionally, semiconductors exhibit a phenomenon known as bandgap, which is crucial for their function in electronic devices.
