Definitions for n-type semiconductor
n-type semi·con·duc·tor

Princeton's WordNetRate this definition:0.0 / 0 votes

1. n-type semiconductornoun

   a semiconductor in which electrical conduction is due chiefly to the movement of electrons

WikipediaRate this definition:0.0 / 0 votes

1. n-type semiconductor

   An extrinsic semiconductor is one that has been doped; during manufacture of the semiconductor crystal a trace element or chemical called a doping agent has been incorporated chemically into the crystal, for the purpose of giving it different electrical properties than the pure semiconductor crystal, which is called an intrinsic semiconductor. In an extrinsic semiconductor it is these foreign dopant atoms in the crystal lattice that mainly provide the charge carriers which carry electric current through the crystal. The doping agents used are of two types, resulting in two types of extrinsic semiconductor. An electron donor dopant is an atom which, when incorporated in the crystal, releases a mobile conduction electron into the crystal lattice. An extrinsic semiconductor which has been doped with electron donor atoms is called an n-type semiconductor, because the majority of charge carriers in the crystal are negative electrons. An electron acceptor dopant is an atom which accepts an electron from the lattice, creating a vacancy where an electron should be called a hole which can move through the crystal like a positively charged particle. An extrinsic semiconductor which has been doped with electron acceptor atoms is called a p-type semiconductor, because the majority of charge carriers in the crystal are positive holes. Doping is the key to the extraordinarily wide range of electrical behavior that semiconductors can exhibit, and extrinsic semiconductors are used to make semiconductor electronic devices such as diodes, transistors, integrated circuits, semiconductor lasers, LEDs, and photovoltaic cells. Sophisticated semiconductor fabrication processes like photolithography can implant different dopant elements in different regions of the same semiconductor crystal wafer, creating semiconductor devices on the wafer's surface. For example a common type of transistor, the n-p-n bipolar transistor, consists of an extrinsic semiconductor crystal with two regions of n-type semiconductor, separated by a region of p-type semiconductor, with metal contacts attached to each part.

ChatGPTRate this definition:0.0 / 0 votes

1. n-type semiconductor

   An n-type semiconductor is a type of semiconductor in which the majority of charge carriers are electrons. This can be achieved through a process called doping, where impurity atoms with extra electrons are added to the semiconductor material. The impurities increase the number of free electrons available for conduction, thereby increasing the conductivity of the semiconductor. The 'n' in n-type stands for negative, representing the negatively-charged electrons that are the majority carriers in this type of semiconductor.

Matched Categories

1. • Semiconductor

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Numerology

1. Chaldean Numerology

   The numerical value of n-type semiconductor in Chaldean Numerology is: 5

2. Pythagorean Numerology

   The numerical value of n-type semiconductor in Pythagorean Numerology is: 5

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=n-type semiconductor
2. ^ Wikipedia
   https://en.wikipedia.org/wiki/N-type_Semiconductor
3. ^ ChatGPT
   https://chat.openai.com